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Home My WebLink AboutWWP2700000(3) SAN-1 SEWAGE TREATMENT PLANT DIGESTER ix ADDITION ' 1 Nab SAN-1 SEWAGE TREATMENT PLANT .DIGESTER ADDITION CITY OF OLYMPIA AMP' UP BENEK BMITN 1.1PVE• W ASH I N G T G N �uNYi..IO N[w Or IU[lIC •�r[V'r UI.nUOE A.YDUI T vv.NuuvNu er nN.N v[ J. F. M�.. 110N N nuvN[. .1 T 1. • •u.uv iN lwo.aN�N.. March 11, 1954 Mr. James L. Highton City Engineer Renton, Washington Dear Sir: '''he enclosed tabulation shows the answers received on our questionnaire concerning the disposal of sludge in 12 northwest sewage treatment plants. We hope that the information shown will be of value to you. As a result of the questionnaire, we have purchased bags similar to those shown for Centralia. We have established t. the following price schedule for ground sludges 500 for 50 lb. (sacked) 5o¢ for 100 lb. (bulk) $6.00 for 1 ton (bulk) $4.o0 for 1 cu.yd. (bui ' Bulk purchases require purchaser to provide container and load from stockpile of ground sludge. These prices are based on estimates of actual cost cf grinding and sacking. We use a Royer NSB.'4. Thaik you for your cooperation in completing and returning the questionnaire promptly. Yours very truly, J. F. T3gMILTON, Commissioner of Streets and Public Improvements. i BY G'+ Earl W. Elton Department Engineer 4 EWE:sa i February 90 1954 Hoagland-Findlay EnginewinC Company y 327 Lyon Bnildins-O'?7 Third Avenue Seattle, Washington Att.enticno 4r, W. W. Hz)aCland, Jr. Dear Sirs Weather conditions at the ti^ie of Completion or work under your dontract t1th the City of Re+n.cn prevented the final clean-up of the job site. 'Imir superintendent, Karl Salkov, -^equested the City to perform this vo.s and charge Via cost to you. T;,ia cork is estUiated to cost $60*00 and we prefer to have you pay the City upon receipt of bill rather than to have us deduct the amrnmt from paycwnt due under your c(mtract. toes Le Higbton,, City JIIi a ll F RIC: HARD E. WOLFF CIVIL ENGINEER 1506 SMITH TOWER SEATTLE 4. WASMINOTON PNoNi.. MAIN 0944 January 29, 1954 The :lonorable :tailor and Council City of Renton East,'ngton Work completed to date - Jan. 25, 195L Sewage Treatment Plant Contrkctort kiagland-Findla•- a-z. Co. 327 Lyon Bldg. Seattle L, Wash. Sid Item 1 - erect 61t dia. concrete diCeoter tank, install steel corer, together with sludge coxentratA ng, heating and mixing accensory equipment, piping, electrical connections Lump sum 07s900.00 Bid Item 2 - Construct concrete grit channel 3,C30.00 Hid Item 3 - Furnish and install 100 gpm. sled+;e pusp 1,960.LO :aid Item L - Furnish anc install 5,�0 gpm. sac. lift pun4 29300.00 sYtra work as per attached Statement _2b8I1b Total value of work performed 06,498.16 rlus Mate sales tax 1 :9u .' , + Lose 15% retained 10 Amount due contractor 43 14 Lose previous payments i 582,87 eaywert due contractor ,�- I hereby cortify t;,e contractor has cospletbd the work i:. accordanas wit^ plans and specifications to the beat of my knowledge and that I consider the work as acceptable. T rec.)eaenc that the cintrsct: be necepted as coepletod, and 11, after 30 days, no lions or mains are filed against the rantractor, that he be paid the balance i'10,273.96i of monies due him. k. .olff Consulting gar. Concurred in: Jams L. hightoa, city WiF. WAT£R SUPPLY SEWERS SEWAGE TREATMENT MUNICIPAL £M:IREERING 1} 3 1 RICHARD E. WOLFF CIVIL ENJINEER 1506 SMITH TOWER SEATTLE 4, WASHINGTON PHONE, MAIN 0644 January 29, 195h The honorable Mayor and Council city of alnton INashington Gentleman: The attaet.ed claim for extra work in the amount of 41,248.16 has been checked against the inspec�or's records and found to be reasonable. I recommend tiat they be anprovaa. Item 1 in the a runt of 466,.29 represents the cost of extra excavation beyond that shown on the plans. The contractor's bid was based on the elevation of existing ground shown on the plan, which had been taken !Prom the "As constructed" plane of the original plant construction. it was found duriiig conatruction that the ground level was actua,14 1-1/2 feet higher, necesaitattng a greater amount of excavation. Thu amount as computed on an actual time basis agrees closely with the aniount com- puted on a unit bare. ;Lea 2 , sludge bypass, was necessitated by the dec:s'.on to provide for a pump suction connection to the new digester. This had m ,. been pro- viaed for in the original plans because it would not be neceaeary for or&nary operation. Powever, it would facilitate the work i1 it is necessary to clean the digester, and the cost would be a minima if Installed now. Item 3, repair to concrete filtc>r line, $42.07, was due to breaks in a sewer ltne adjacent to the sludge concentrator which had to be re- paired before the excavation could proceed. The contract provided that we would pay actual cost plus 15$ for auViorised extra wcrk. The 15% covers overhead, geaeral supervisior., depreciaticn and profit. The remaining items on the statement, totalling $177.23, were due to C..eficlerci,.s in Dorr Co. equipment. The Darr Co. has agreed to make refund to the contractor of the amount shown. Yours truly, ttar if a. L. Wolff WATER SUPPLY SFWVRS AEW.GE TREATMENT MUNICIPAL ENOINKERING C-�'i/.0-t,t-� rc. .�!.Gr f: �. �t-t� v � � �/6i i" 4-• �� a9�e- �z 1 6 Jc Oa 7�7 e t E i t i f C :i �, �� :�/� I I fe i s January 6, 195h The Hunorable Cauncil City of 4enton, Was!. ngton B141AGE TL1,,AT;07;i PW.'T hORB co;.WL= TO DATE - 12/31/53 Contractart Hoagland-FYndIav YnginserinC Co. 377 IS"w' Building reattle s 1„ Waahigjton units Amount BID ITU4 It E,=aoation .t +ackiill 95� 2,107.00 00 00 Reinforci 4, 5tool 015 6,150.00 Pipes 1JTv 15'6,0.00 iew. .fetal W : 63+u*00 Urrw� igesiez• Loti2,r .:,91V.00 Painting 4v.0o Moctrical 103^OJOC -56,137.00 BID 7EW 2s Urit CIA ,er Vn, t0^r!1c',.c x 3t03O.00 RI! IITI ' I S1ud&e PwV 1, Piping 10e2., Coaplwte S1,9f!.00 BID 1'rum lit Lift PwW and Piping 100% eavleta S2 ONCO TOTAL WORK tX1P mmm TO 12/31/53 $63,h87.00 Plus State Sales Tax 1,904961 Lose 3$% Retained f 91"974 Lose Pr ious Nyw-,Its .� a e Payment Lhss ; 0.17 Approvedt 441 R. 1" ei0LF1' Hots ng 9 Weer I 1 Hoagland-Find -J Engineering Compviil CON TRAC TORS AN D E N INEFRSS LONG BEACH. CALIFORNIA SEATTLE , WASHI NGTON - -- 327 LYON BUII DING BOl THIRD AVENUE SEATTLE 9, WASHINGTON MUTUAL 2T8 RENTON SEWAGE TREATMENT PLANT WORK COMPLETED TO DATE -------- 12/31/53 i -- i Units Amount BID ITEM 1: Exca✓ation & Backfili 95010 $ 2, 907. Concrete 275 c. y. @ $88. 24, 200. Reinforcing Steel 41, U00/ . 15 6, 150. Pipit � 100010 15, 65U. Misc. Metal 9U% 630. Erect Digester Cover 4, 900. Painting 400. Electrical 1, 300. $56, 137. BID ITEM 2. Grit Chamber 100% complete $ 3, 090. BID ITEM 3: ` Sludge Pump & Piping 100%B complete $ 1, 960, { BID ITEM 4: Lift Pump and Piping 1UO% cciaplete $ 2, 300. TOTAL WORK COMPLETED TO 12/31/53 . . . . . . . $63, 487. 00 I December 2, 1953 The Honorable Council City of Renton, Washington RENTON SEWAGE TREATMENT PLANT "f WORK COMPLEr '" TO DATE -- 11/30/53 ° Contractor- twagland-Findlay Engineering Company ` 327 Lyon Building Seattle, 4, Washington ATD ITEM It UP'ITS CTOUNT tpr Excavation Sc Backfill 85% $ 2t601.00 Concrete 265 cu. yds. 0 $88.00 $23020.00 Reinf. Steel,in place 40,500 # 0 $.15 « 6,075.00 j Piping, in Place 90% $14,085.00 Misc. Metal $ 40o.00 Erect Digester mover $ 2,000.00 Painting $ 300.00 Electrical - - BID ITEM 2t Grit Chamoer 100% Complete 8 3,00.0) BIL ITEM 3: Sludge h np 100f Complete $ 12T10.00 Piping 10M C +mplete $ 250.00 -—1,960.00- BID ITEM 4t Lift Pump 100E Complete $ 1,325.00 Piping, 100% Complete $ 975.00 S2,300.00 V" 61 WORK COMPLETED, tc 11/30/53....$56,131.00 Plus State Sales Tax $ 1 683.93 Less Less 15$ Retained $ 8 072.23 Due Oontractor _849,347*70 Less Previous Payments $39 400.12 Payments Due Approved- y Engineer R. c�. YALFF, Consulting Engi.new A HOAGIJ.t1i]..F'II+DI.AY EFKiINELicIM COMPANY 327 LYOE BIIILDING - 607 THIRL ! 12WE sEAnLE, 4. WASHIPiUM, MUTUAL :783 Honorable City Council City of Renton, Washington Gentlemen: We are submitting our, proposal for the constriction of a Digester Tank with Anpurtenances with the following stipulation. wie will sccept an award of contract on Bid Item No. Cnk Only, or on any group of Bid Items which contain Bid Item No, One. We will nrt, however, accept an award of contract. which Goes not inclade Ad Iten '.o. One. Sincerely yours, Hoagland-Findlay Engineering Cc, a W. J. Iloadland, Jr* Pr-s en3 t =i I1oagland -Findlay Engineering Companll C O N T R A C T C R S A. N D E N G 1 N E E R S LONG BEACH. CALIFOIRNIA SEATTLE, WASHINGTON 327 LVON BUIIUiNG BOl THIRD AVENUE 5EATT'_E e, WA5HINGTON MUTUAL 2783 September 10, 1953 The City of Renton City Hall Renton, Washington Subject: Sewage Treatment Plant Additions, Renton, Washington Gentlemen: It is requested that the below named contractors ue apprived for sub- contracting work on the Sewage Treatment Plant Additions: Name 'rype of Subcontract work Donald W. Close Company Electrical work Electrical Contractor 2921 - 13th Ave. S. W. Seattle, Washington Soule' Steel Company Placing Reinforcing Steel 3010 - First Avenue Seattle, Washington These represent the only subcontractors that we will have on the job. Your approval noes not in any way relieve Hoagland-Fir.dlay Engineering Co. of prime responsibility in the performance L; the work. Yours truly, HOAGLAND-FINDLAY ENG. CO. 1 r �! and rawfdr PC:vh cc: R. E. Wolff, Consult. Engr. 3 71 NORTHWEST LABORATORIES A111:IAIIONS AS t M. A.0 S A,CA i - A M.E. "A P.E. -A.0 I. - A C. A S M. RF6151FFF6 MOEFSSIONAI FNOMEERS I 3 ECO N D AVENUE AND t AMES STREET • SEAT ELF A, W A S N I NGTO N - TELEPHONE MAi• 4630 Job Permit No, REPORT OF CONCRETE TESTS Lob. No. 1019; oa Client _ doag-lan( - Find"y rn:x. Cu, Your Order No. Contact . HCnt:on Fnna^e nds;)usall Plant _ contractor Sup't in Charge, Tat c,1'nder Sip o x 12 ,:uu. Cement Brund -Tat Cured 3 days lu field. balance i . lao. des—Kier. Ma _— Batch Sae Soars How Measured_ Cpatar—Gals per Sack Cement ._ Time, of Ma_ Spocaoa w sabmitted to ern mnrraxi nn AS`^ 1 r.30 — — NO. MARK DATR DATE AGE AT UMM DIAN ARPA MAX LOAD UNIT LOAD WE OF Tyra MADa TASTED TOT INCH" So. IN. Lea LeS SD IN. SPEC FAIL ___ 20 6 29 d N ErlVMtkS: job Inspector-- Albert 0. hatto Eschwer of Tests . . _ Want Inspnsor INSPECTION t CERTIFICATION CHEMICAL a PHYSICAL ANALYSIS - APPtIED RESEARCH a DEVELOPMENT S HOAGLAND-FINDLAY ENGINEERING CO. LONG BEACH. CALIFORNIA 327 - ;-you Building CHANGE ORDER Seattle a, Washington JOB NO. 742 DATE November 4, 1953 JOB Se++age Treatment Plant Addition., CHANGE ORDER No. i Renton, 15'ashington In accordance with the letter dated October 30, 1553, from Mr. R. E. Wolff, it hat; beer. agreed that a six inch (6") bypass wal be incorporated on the V and 8" sludge lines near the new Digester. This work is to be on a cost plus basis, in accordance with Paragraph i I-i, ander Gener, i renditions of the Specifications, ;he Engineer shall verify all Time Cards and Material Receipts usec in this work. i i COPY TO:-- Job Office Engineer (2)' Long Beach Office Seatale Office AUTHORIZED BY / (L 1 (S _ Paul Crawford .eO.l.,0.u4aY1. Union Oil Company of California 2901 WESTERN AVENUE * SEATTLE 11. WASHINGTON December 15, 1953 City Engineer City of Renton Renton, Washington HOAGLAND-FINDLAY ENGINEERING CC 327 LYON RMDTNG sEATPLE 4, xAsR2 aToN CITY OF REIPNN SEWAGE TREATKMT PLANT CONTRACT W,-. understand that Hoagland-Findlay Engineering Company has been awarded a contract for additions to the sevage treatment plant at Renton. Will you be kind enough to send ue complete details on th' con- tract, including the contract number, the estimted date oL com- pletion, and the approximate amount of their bond? Find enclosed a self-addressed business reply envelope for your convenience in replying. Thanks very much advance. L. L. FARM i Credit BY = l.C� lWl.fs "'JN11 bl it RICHARD E. WOLFF I _ CIVIL ENGINEER 1506 SwTP Tow[N S[ATIL[ 4. WASHINOTON PNoNC MAIN 0944 October 30, 1953 Hoagland-Findlay Engineering Co. 327 Lyon P1dg. Seattle b, Mash. Dear Sire: You are requested to make a chance in the piping arrangement of the Renton digester so as to provide a conneatlon fron the sludge pump auction line to the sludge withdrawal line of the nev tank. r Details of the arrangement proposed and the materials required may be obtained from Yr. Erikson at the Treatment plant. Please furnish me an Eatir:ate of the extra cost of doing this work as soon as possible. I also wish to confirm our previous discussion with regard to paint protection cf steel work inside the digester. Paragraph 9-03b of the Specifications sP,ould be ebanped to read "Three coats of inertol Standard ',hick to: "Section 1 under 9-03b, the color should be nhanged from aluminum to black.,, It is my understanding that there will be no charge for this charwe. Yours truly, Richard E. Wolff RFW:n Civil Enginser ec: lames Hlghton, City hall, Renton Lester Erikson, Sew. Treat. Plant, Renton WATaa SUPPLY saWaN• ONVA6a TatATYaNT MUNICIPAL [NOIN[[RINO I NORTHWEST LABORATORIES AFOLIATIONS: A.S t M. ACS A Ch f. A IAE. N.S.Lf. - A.C.I. • AA CC - A.S.M. EFGIStfffO PlOfESSIONAI FNGINEEES SECOND AVENUE AND 1 AMES STREET • SEAT YLE A. W ASNI NGTC H TEl Er NO N E MA1 . 06E0 REPORT OF CONCRETE TESTS Job Permit No. _ l,ab. No. 1 12 5 - client >:- land - 4'inAay ingn CG._- Your Order No. -.------_--- CoatEect r..iton SeYTage :isposal plant con"a CEor -_ SLIL"t in Cbar>Zc- Tom Tinder Size b x 12 nom. Cement Brand ____ _- Tee .-_---- Curad _days in field balance in lat. - AgreE.tes - Kind _--__- Miz----_-- - Batch Sae__-- Source _ How Maaaured _ Water-C.ela per Sack Cement _Iime of Ma— Specimens Submitted to - :°c_pression AST, C39 NO. MARK DATE DATE-AGE AT LUMr DIAM AREA MAE LOAD UNIT LOAD WT OF Type MADE TESTED TEST INCH" so. IN Im LSE eo IN. OPEC FAIL LL y-25 10-23 28 o.CO 28.3 121480 b290 30.0 K 9-2" 110-23 28 0.00 28.3 130380 4b05 30.c N _ L Remark•: Albart U. Nahto FarinesrofTw job Inspector-----.. .. — Plant Impector _-----. _—' _--. I N$pJCTION a CEETIFICATION CNEMIC AL E PNTS ICAL AN Al T51S . AFPI III) RESE AEC .-- ♦ OE VEt OPM t Ni NORTHWEST LABORATORIES " �► "" , AEF;pAIIONS A.S.T.M. A.C.S. A.I.CA E. - A.I.M.E. -N.S.Lr. •A.C.I. A A C C. A I REGISTfR(D RROFESAWIAt ENGINEERS S E C O N D ♦V E N U E AND JAMES STREET • SEAT TLE 4 WASHINGTON T E L E► N O N E MAT. O A 8 0 Job PerpLit No. REPORT OF CONCRETE TESTS Lrb. No. - - ct. lI _ 195_ Client — Hva,;lazid-Findlav Engr. 'o Your OEdar No. i Contract en on Gewa I'',iiosal Plant Contractor _-- Sup t is Chase Tact :ylinde_ Size 6 x 12 nom. Cement Brand --Tact Cured 3 days in field, balance in lab, Auresate[—Kind mix Bath Silo`_ Source How Measured —--- WRter—Gala per Sack Car tent rLEM of mix Specimens submitted to .LolAoression ',T,t C39 T MARK MATEY- DbE AD[ AT UMW DIANNCHI ARIA MAX LOAD UNIT LOAD WT Or TYrI MAp[ T[ITEO T[/T iTN:M[e N. IN Lie Lee SO IN. arEC FAIL 1-2 10- lU-lo U U0 2U o2 '0 b �-' 10 10-16 7 o 00 28.3 o ' i- I I k Remarks: I Job InrpeCtor— Elbert 0. Rahtoo EnginL of TeEte TeEtI --- _..._ Plant lft". :L --_ IN CTION a CERTIFICATION CHEMICAL a PHYSICAL ANALYSIS • APPLIJO RESEARCH [ DE VELOFM� NT f a NORTHWEST LABORATORIES �' ` ILL AENLIATIONS A.S.T.M. A.C.S. A.I.0 E. A.I,M E. - N.S.P.E. - A.C.I. • A.A.C.C. - A.S.M. REGISTERFO PROFESSIONAL ENGINEERS SECOND APENU E AND S AME S STREET • SE AT TIE A• W ASNINOTON • TELEPHONE MAI, 0680 REPORT OF CONCRETE TESTS jab FIRE It No. IAb. No. 1u125 Oct. 2. 1953 I9_ Chant ioagland & Findlay Enxr. Co. - _-_ Your Order No. Contract ltenton Seeaae uisaosal r ant__-_ Ceatrecter-- --- - — Sup•t in Charge_ . Tat _ cylinder Sue b x 12 non. Cement Brand _------ —.T.[t Cured 3 da•, field, balance in lab, Aggregate[ — Kind Ma _ Batch Sit*__ Source-- - How Measured --water—Cols. per Sack Cement Time of Miz T Specimens submitted to Compression _ST:.' ,39 ...r. I YAP[ DAY[ DST[ ATR AT LUMP DIAM A11U MAX LOAD UNIT LOAD WT OF TYPE MAD[ TESTED i[aT INCHLE eD. IN Lee Lee. So IN. SPEC FAIL 1 _ -2 10-2 8280 27o5 30.1 2 _ -2 110-2 72210 2550 30.0 N i 3 9-25 10-2 7 16.00 28 6 Remerkes C. V. slai. Eigleeer of Tells -. Job Impact"--. Plant Inspector ------._.._ INSPECTION s CERTIFICATION CHEMICAL A FLAYS ICAL ANALYSIS APPLIED RESf ALCN S DEVELOPMENT l a. w NORTHWEST LABORATORIES AiHi'Ak Tf NS A.S.l.M. - A.0 S. A Cn i A.LM.E. - N.S.E.f. -A.C.I. . AA C C. - A M. REG'STEREO HOffn,0 Al ENGINEEfS f ECON0 A V R N U E AND J AM E S STREET • SEAT TLE 4, WASHINGTON • TELEPHONE MAI. 0{[0 RRFRORT OF CONCRETE TESTS job Permit No _-_-- L LIL No. __— --__-- --- 1 o 192� Client - -bindlay Erlir. Cc. Yo..t frda[ No. Contract iientou Se .aj,,e Lisoosal Plant _ sup t in Chalet--- TIME _ Size 0 x 12 nom. I Cement Brand Teat _ Cured re _ As¢re¢Kte[ — Kind _ Mix_ _-- Batch Size - .---.. Source _-- How Measured Water--Gala per Seek Cement _Time of Mix Specimens submitted to 001i)JrOssior1 AS;ir ;39 T—� E10. MARK OAT[ OATS AO[ Al LVNr NCH o IN MAX, �.OAD UNIT LOAD WT. OP TYPE FA,L YAD[ TRIMMED TOT INCH[[ [O IN. aa lR[ aG IN, /P[e FAa 1-1 10- 10-12 3 6 4677o 1725 0 1 1 2-1 10- 10-12 3 1555 30. Y f, -�%�-mil_,/ �•e�o..�.� Albert 0. Wahto FA*6*W of TERM j-,b le.pectoe -- Plant Inspector —_ INSPECTION [ CERTIFICATION CHEMICAL A PHYSICAL ANALYSIS • APPLIED RESEARCH a DEVELOPMENT T 71 w NORTHWEST LABORATORIES AFFnuAI'ONS A.S.I M. A C.5. , A.I.C.E. A 1 M.F. • N.AI.F. • A.C.I. . A.A.C.C. - A.S.M. IFGISTEITD rtOFFISIONAI ENGMFFFS SECOND AVENUE AND JAMES STREET • SEAT T l E 4. WASHINGTON ' T C L E/ NONE M A I. 0680 job ?[edit No. GE►ORT OF CONCRETE TESTS Vb. Wa. 10125 eery, 28 190 Client Hoagland & Findlay Engr. Co. — yarn Order No. Ceweseet Fenton Senage Disposal Plant CeweEaeter— _ Sup t in Charge — Tg* ovlinder Size 6 x 12 non. Cement Brand .Teat Cooed Field Cure _ — Aggrez=.tes— Kind Miz_ — Batch Size -_---- Solace -- Hew MenenMd ____Wate..—Gals, per Sack Cement---Time of Mi:_ Specimens submitted to___ .-_ no. MAN[ DAT[ DATE AO[ AT LUM• DiAM Aa[A MAN LOAD UNIT LOAD WT 01 TV►[ MAD[ T[STED T[sT INCNM M. IN LM LM t0 IM. OF= FAIL —2 —28 3 6 0o 28 18 2 9-2 —28 3 6 fi 80 1365 29.8 24 > 9-25 9-26 3 6.00 28.3 36720 1300 29.9 y 'Y Itewterkel kv h E,,%,.of Teats S job [esp[etee .__-- nowt inspscTor IdHECTION It CE[TIFICAT ION CHEMICAL S PHYSICAL AN At TSIS • APPLIED rESEAtCH a DE VEIOIMENT i k CITY OF R A!, 1V ,1, O iV KING COUNTY , WA " HINGTON JOE R. BA%TER. MAYOR OOROTHFA S. GOSSF(T, -q FJ.SV PER PAUL W XOUN[R. !1'.., ROLIC[ JUDOC WILFV CROOK. CLFHR ARTHUR L. HAVOAN ATTORNEY COUNCILMEN OR JONN I. IF GEORO[ D 9WIVT. FR[q . HEALTH OFFICER CHA';EB DELAUR[NTI HIIC [RUG[ ♦NG !V{1T0 HERMAN FR[YNAN CHIEF 01 POLICE OOMALO 6 HOLM F. G L.WR[NCE IRANCI{ LLRY[R FIRE CHIEF V[RN MC RN JAM[{ HI .T.. OLIN ...... CITY [NOIN[[R THOMA{TRIMM DAVID J. FLOM WALTER REID EURT. OF UTILITIES {� J. R¢HARDIOM .T[VE TAM*a.NH ELTON L. ALE%AND[f '' .. 'C� BUDGET CONTROLLER SW td l7, 1953 NoaglAnd.:inmay Eng1im Ing ra*v)v7 327 4m nui-ldl-4 - 607 19 ivJ Avento Battles fit[ ',Aril 04rn Aden ire ;3'B PanI Crawford `loan be adVised JIRt the Do^•i34 Wo Close CowpamT& -leLctrieF0- CartraotW4 n'' tYe SM'1#0 ^t-01 (CP`VMr7$ *isln. forcing Steel Car t"cu r hq" [.-Bur alma clvec° na WAN-Contractors an J-nar IrAW ?'iti*ata=t i l i� ic citlonr. c"ntr-mt. SL L.e Cite of Itentont Has)-inqums r, 7'"7 tril3 yow at ax»e ,. ,_ rn►y City of Wtone Wmihinj*as JUl2l1 Cot 3quWolff file P f V \` 7 1 I I Oabobe� F•� lgj� IIonora'ble Joe 40 ')=W, Anyar 'tenberc of V o �ity council Gentle-m4 Snbmittrrd I--erevith for cmnsidera 1 r,- is rAttkrate Vo. 1 of .rark porforr ed tt rough Cwjtembor 30, 1953 by Iioai,lesrl- vindW E44,Lneering C+rpwWa Contractort row&;_* Tivatrtt Plant A diticna. T :i h to ro wt excellent ,avexnss an this proisat with tte contractor jell ahead of rcle uUo �c1. C� RICHARD E. WOLFF CIVIL ENGINEER 1906 6MITN TOWaa aaATTLE 4.W%"SWWI" PNONS: MAIN 0e44 Honorable Council 10-2-53 Ciiy o; rLenton Yashinvton rRCCRESS ESTI'^AT$ SiWAOE TA%ATFUr, PLANT A_IITICHS wou cu,,PLmi) _o DATE --- 9 30 53 LOkTRACTORt HOAOLAND-FINMAZ SMOISEERIM CO. 327 LYCN BUILMO SEATITL6t 49 WASH. BiI ' Twro It units Amount xcavation L ;achfill soaplets & T73r- Concrete 120 C. Y. 0 RE. 10s560. Peiri. Steels in place 752E lbe. d 4.15 1,129. R R , on job 33s472 lbs. of 4.06 2,677. nlflna F 4St%Lp.# -r_ ±or 3,1976. :alvest on Job II iac. . etal _rect Digester Cover Painting - Electrical �s PIT m, 2t "-'-.x Svvation 50% Complete 75. Concrete F.ein;. stacls on job 600 its. 0 o.08 4f • Piping, material on iab 263. •: a Rah ;ump - Piping - PIL TFF4 41 — Lift-Pwp - on job 651. PirSnP, on iob 645• C ice• MALI too 9/30/53 ......••• 4,23,1Eo.00 Leer 15% 33t,477.�00 Uv 3% Sales Tax 591.09 Approrcdt Payweat due City �ng veer 1 Mfg pIQ9 near WATSR SUPPLY SSWER6 S[W 29 TRSATM[NT MUNICIPAL SNOINS[RINO k �AM.^.MM, ........� WIJdR•.AJr.•JN „,..new , � , ., . ,x "B"'"t°° ., CITY OF R L N T O N KING COUNTY , WASHINGTON JOE R BAXTER, MA.'OR DOROTHEA S. GOSSETT. TR[AAU.. PAUL W HOUSER, JR., PDucL JUU.X WILE! CROOK, CLLRR ARTHUR L. HAUOAN COUNCIL.[. ATTORNEY 4.4 LED RW TI DR. JOMN P. RLATTIE C. O[L.AURVR[NTI H[AITH OffIC[R HUSHUGH ERUC[ ANO EV ATO HERMAN FRLV.AN ..I[F O. lvlIGE OONALO 6. HOLM [. LAWRLNC[ FRAI:CIE FARMER PIRi CNI[P V[R. MORRIE OWN M• £N JAMS HIOMTUN TYOAA TRIM. CITY ENGINEER WALTER .EIO OAVIO J. RLON E. J. gICMARDEOM EUPT. OF UTILITIES STEVE TAMLOAINI ELTON L. ALEXANDER prr 9VO6[T COW.OLLER V# U53 !�nClnn'.��'iad],o17 �-"lsrll'�a� C�oM�eP�•°J 32't IWcxi :vi:di-,g . 6M �l de- Avanae 9pattla, L, "-"s rctm ANrntioni 'r• !'avl cravZWd t*n ~i / len f7C :0. �� adldoW that the sonaU '4e C14M •"'1"'V p .�100 ur-iou Ax-Ctla[p kn_t the Sault, staal carp rwoiUg ctccl .%ni:z^cxor ham bow apprW- as t��trtlon�T�a4ora w your MmLr, ..Irmt:.mt tlAut Addition with the City of Returns ':aal:.i-ton. Vary trply :•wrap rmee iA. nwo, ulty City of awtons VAahir4um �ct Jiff lue 3 i l a. ( - .� �'CTco .+.,'.4. �+�Oy �n�xtr'Ca►�"Co� i w� r . ��/.«ar lr.'+r �6 /� tEfQ I'��JP/MI� fa✓�sMf " i�/� dT�'� ` d za'59 /��/d.3J'�MCHT p�h/ CiOaO/?��NTr'-�'�F ^' ,�• 7� +T11'� d Z/ / J s 1 i "A Ge a Customer is Worthy of Every Consider&"in' WESTERN UTILITIES SUPPLY CO. WATERWORKS SUPPLIES SEATTLE 4, WASH. PORTLAND 15, ORE. 525 9th Ave. S. 32 S.E. 28th Ave. MAin 5192 EMpire 5382 CHASE B.a.t & Copper DRESSER CovPhng. 1 ' FLLI$ AND FORD Pipe Cure" i FISHER Look De+-cfon k Gm Sp.ciahl.. GREENLEE {f`¢f Pipe Purh.. S Epvipnem MUELLER Brm. Volv.. Hydrant. Tapping 6 Mxhin.. RLDGID Tvol. RU:TREM Painr SMITH-BLAIR Sp.cialri.. , WALWORTH V.L/u FYeing. UNIVERSAL !�y Pfp. 1^ STEEL ^IPE -- F All Si... ift O D. & Standard SHOVELS. PICKS i Rd Floras a. STATE OF WASHINGT. . POLLUTION CONTROL COMMISSION 406 OLD CAPITOL BUILDING OLYMPIAD WASHINGTON June 12, 1953 S I I I l 1. Wolff jet Now idg*ster ivil Vagineer Renton, Wseh310,01il Y ;faith Tower O seettls 4. taste ngton Dear Wr. ralff: In accorduaee mitt, the rules "d redulatlon.' c: the pollutiin C Aral c(ALmismima the p16sa end npeoifications for the sub,&':t pro3eat Cage Leon reeiewed ani are R�e�eby approved. I�L1VrJ very truly 70'ars, Wallace a. 8ergerson 1V] A.ssistent piceetor and asaxfiate wgineer oc City of Rsutomf/ 3ta�oe health t. t July 17, 1952 .Yr. Oliver 14. Hazen, Superintendent of Schools 1525 Fourth Avenues North RAu-tons ashington Bcar ,Sirs The recent proposal of the C:t,, of Renton to aec.uire u parcel of school I&nd abutting the site of the present sewage treatment plant anc extending east to .,oEnn Street was based on the premise that it will becvAe necessary to expand the faci:cities of the plant within five years to meet the requirements of predicted Citygzowth. Tais parcel of school land aesir_ds neaaures 6 7+.,' aeet along Sixth Avenue North and is 3.-0 feet in deptho i, length of i+',0 feet on Sixth Avenue wuu].d meet 3xpsn.3icn roquiromentss but is was felt during informal UBCuilsion that the school district would rather consider rh stle of the whole parcel. Tho expansion grogram contemplates dorbli— the I sLz0 o:" the existing plant by the construction mf settling tan4:a digastorss filters punp houmb and sludge drying fac .11ties, The plant .could be modernized to eliminate the arasent obnoxious features encountered in sludge dryir;g. In t 1s respects I feel that in the near future commercial enterprises will offer to acquire all the sludro for processing as fertilizers, I have attLehed a small sketch that may aid you to consideratioi: of tiic proposal, a Very truly yours, i I Tr_nes L. i g ztcn, C.. y Enetnoer JLEt11 encl. i , 7! The bid heretofore submitted by THE DORR CaTAIN of certain items of sewage plant eq Apment y be accepted# subject V. the followings (a) That the proposal submitted by THE DORR COITAlY under date of March 13, 1953s P111Y complies with City of Renton Specifications. (b) That all equipment will be delivered f.o.b. .Job- site, .'tnton Sevage Treatment :'lant. (o) .ie£errinU to the COLDS'17011S as listed in tix, Proposal c:; u. should be ar..ended regarding the bi,iderls right t. ;;ubstitute *vaterials to the exjent tcu all such substitutions shall firbo be approved by the City Erk,'.Neer in irriting. Purthernores, due to the fact t,At the bidder reserved the right to c noel t:,e a:-ove proposal because of &cqerneantal priorities or regulations the City shall l.ikeviee add n condition to the aeeeptsness of said Bid Proposal in tt,at t:.e City ra-�>rves the right to canecl said contract and to be onti`led to rind receive re.tund of any payments theretofo�,e awe If bid4sr is rable to fully perxoni wi_truz one (1) year from F uate of acceptance. (: ',jw City shall procure.. upon deliver,r anc' receipt of any and all iter..s o: equipecitn as speci ieds lidequate insurance cov xage against foes, :,v-aV or mire of said eq•Almaents "M the foreroinz, conditions ant stipulati:ns shall becore part o° the contract -;ith the eucceesful bidder any t:v: coakreet shall not bermce effective uati7, said ccncitione and stip;+lations have teen accepted by the [odder. s/ utiove Taraborini ''ic.i rdson 4 r f NOW "i-y of Renton, Washington hereby proposes to purehaae from the :ianton School District ta. 403 that portion of school lani abutting the seat boundary of the existing city ssxa.;e treatment plant anu extend- ing 574.47 feet easterly to the west margin of iogan Street, and said i property being 320 feet in depth and parallel to the south margin of 5th Avenue North. This same described parcel of land being 4.95 acres in area with en estimated fair prico value of not exceeding 2,000.00 per acre. T1is same property upon acquisition shall be used for the i expansion of the sewage treatment plant within five years and purchase of said property shall be included in the Plan and System Ordinance for the Sewage LreaLamnt Plant and Waterw .i*A 9ystsaA, Revenue rond Issue of 195Z. E James Hightms, City Engineer City of Asnton, Washington I� . a. SI A �AN SAN-1 SEWAGE TREATMENT PLANT �I ADDITIONS s � I i ra CGw�t uPPt� b _ .�r01SS�C'lClE5 ,3P11�5L f o � ,y- iUSED D�S[ON�1CCr 9N�Rw �' �� . _r. iuQ ' SKlO {Y tNE OORQ �A po iJ L2 11 e r , � • �� REYr4St Sty f }SOT@ tXXjbi c CONDO IT AT Moron To ALLow 4TQU5rNfiNT OF *V b-LT WkNVE. . (1) C t�rite y„ FOQw A4D EXPLOSION PROOF i FU 1l 4.0k NUORR CO. A - MACUEIiC QEVCQSING, 51AQIEQ WITH OVM MD QElM � A QE5ET 6UTION D11L`1 Al CWEQ,% C0 wksS- Q - 'PoQMIAQD-ItEVEQSE S109' pUSN 6U NJM 511�\ON,50 0 C17'CLA95 9Db1 6A ii ,TYPE 1. C -fOQWAQO QEVEQU•SWP" WSM 8011011 S1A1kow, 5Q—CO. CLAY ,00� fan 31,1VOE-?,EXPLoSIOfJ•PR�oF. NDTE'-T4E DOW (A W% 404T NiNktlA ANK W IQku6 QQ CO"UON1 RATWELU MD�OE MID CAUI@CL.! OIo AUY E�ECft11CAl Efl1N0MEU' OF Aul K�mo EKCEo7 AS SPEUMU, IWNE, 1 MA :PKEb PRit,lT mwwaars m 801MII"�QY JAW "' THE DORR COMPANY M Comm r.r rw so" 'r2L4 VQA EN61NE144 m113 MA - TE. 1! a1rCr 9•?4 4� N. . oEr ally NAT. LW own a uiw we. ,y .i d. W7T, Mil lM, .rr n � I � 1 4 Y� v AROUSE. N ►+Oa,TYDE UPT T ' JUUCtIOu CAUOLti.lT, GROUSE WINDS, I 1 pF r � FEMAIE,C.OMPRE%5Io" �I f CONutc mit- SICE Tic I coaoult rw% CABLE To NIPPIE (a&zw ROQ IN / r MAI WWA Li%%Lt r, -� CQOUS! wwD�,TToC-`.Gt; ,.— '� 9C' ►W.E,CONViEESSION CONNECTOR 5ME TO CONcCErE �-�' i UAT CABLE. WALL -'' CRpUBE NtuDS.TYPE- s � QUI►l"JUNCTION v I CO►1DULET , SILE IV 5 .0 44 Ce0u5f wiNot TYPE - Q.I 4 FMID. TYPE-S I4EAP( DUTY 'GUGO JLNK1104 I 2U®8ER CA't E FOURTW WIRE /CNDULCT' SILL lye FOR fa ROUND CONNILT,ou} I 0 ' L*ZLE TG sE ? FT. La. CErNEEN TO KoTOA. `�I n CONPQib6�01.i t ONNECTORS• � ' F00. SICE QF ++IQE SEE TAE'LE. ` f ° ELATE AyC.LE YJELDEDC011T A EID r TO DOME -NOT � DV DORQ CQr-'' QISTIWG om C4A0El`E � o oA6LE C+G I S TNL D07Q CO LOES Wort WQNISN Au( WIREI CONOU,t Ott F-TTIu?1L .',mOWN AibOVE ukuvT 1lL i ' •NE >ruSu BU TON STATIoia,IF Fumut"ED, F ° M-.N t0 • f�-. Al Ripi(_AT•ED ON WIRIN(I 01A4RAM. MAIeKF.o PRINT- KaWKInIR� Yale WIl MtM� MAIs REVvsIONs °ATt By THE D O R R COMPANY f 0 CS&W wlr wa was c : 4 W A ENGINEERS Gr+r.JMsw. h'PNJs Meo ` L7--td H 0- MWM{TMT KIN "m •"••••° " � Tat DOB D1,GE5 U NAT.LIST OU t b �UGGE t EO AR1104p MEaaT L?C FiE K�6i •� PCV4 At I �.._._. i('J►LE ry p" tYrt f f3 ( - o •oIa ,! 1? p" �.W. SW Tq I MAY 22847 •.wa mow[, w ..r. w , , RR�7 iMl.____�_.s.w...,. .34lry69 6 { ,...aANY Tl:k r �d..y .L Lit s:YJ Pt't r` 1i'+q..o..........- ___, YULtS nv ,C{ClES,3 DN�SE FUSED TMAOr+u <T yNkTCN ^' NI FUQN%SNBG Sv ToE WQQ x U LZ L; r 0) `I A--, I - r r_�!>`� fOfiWCC1C ii 4EYTQ04% ` 4wi � I ; Tt (-LExIDL; CotAouIT AT MOTT,1fi ro ALLOW 404U5cN+LNT -- OF�. V'buT pTawE . (X' -C.. Tc T% Liu-a ecvtvsc CK PA.0910N PItOoF MOTOR Ll sv* I wFJp�1 I��Y_ -(.yE- PORK CO. A - MACWIC Qf\IEQS';U� 5TAVU. %—IA OKQIOAD QElA15 A QESET BUTTON OV...N 04 CNEQ,SA'0 CO.CLpSS- 87u --NX--3, ;Jat•®TwE- 1. 8 '"iZU- QEvEP5E-YOVDUSNiW,701AtAMU,5,Q'L*'CA'CC-*S-9001-GA-31 ,119E - 1. C - 101Z*490 U4U)I-5109" DbSNBUTtCu5TG1�0N, 5pb A. C1A55 O�oO t,R•3yTroE 1 EXP1aS�oN-PRooF. , WIE.-TWE DOQQ ;J. DBCS AV NQUSN AUY #oQWG OQ COQW1 BET*KtM V0701me AUU UHJ mfd 04. A►1Y EUCTWCAl ILWW"AT OF AUV KkQ F(UIDT h5 EUFIED Wit. N-) ''Z:• APPROVAL OF THIS DRAINING Is s R.:r' UEt3T'�C) WITHIN 10 DAYS FR,: ' , I IIC I'll -i ACTICN MAY AVOID DELA N 1,4 FRJ,. EcDING WITH MANUFAC:UK' PROVED MAeKFr) MwlllMEs/s f//On MCNR OgiT °An_�ff THE DORR COMPANY c/./a/ruw ri[ y a/ec 5 2G d 7 ti A#1 ENGINEERS -- -- - -- � DE ART W— wr _ .. D MOTE. •F�_ wem 9�2i.. 4 N. . w ,r �'DT-6a inrisa vm DOPt OAK FROM 4m 91ATfA sErT ro _ MST. UST ••— I NNW -- a u+ ewe tsuo _ AM a V E • � .� k l 1 ' � .. � /a . �) �� { �'� y0 l{ � s� may`_,. ill \� -r /// /��QL�c , , • ., �. l� �, .�` V ♦ ,..�,�� ' � '. /� �' � ,;' � � �� _ i �-A 4PP'L Y \Co L?kl voz 7-,5 c YCL E5,.3 PI-14,5 f -use4p I Tc" Alo r pI By 7"e DoAAp Co- 141 A' 3 L I L ,2 L 3 tf 3�2 11 L1 L L 3 I -fl Ij I� - -li-T0-P I I STAR STCP j!SrART 5 j t T' T i T3 Ltt-- * )VOT& Tir 1 Rem O'Ve S 7AVOAA-D j.S Tiik T T T BA-0)-rF1v Z ,lVe,5 /,V T 1/2 HP , 5 7-.4,p 7,-;1-5 A'� 4 L ELI VH.p TOR/ �MOTOR HOT WATERRAVAIR WIRIIVC� DIAGRA14 ft-/ PA//,5 HED BY THE D ORR CO. A,—1Wi61ver1c 5 n4pr.-A, ;Y-r" /v 0 /,v 7,&,VL 0 c&. A? -14A*A1er1c; Av C c,v eo,5 o u.4,e le O"Co. 4L74.4-s zs&SY4:t,Ty,-le[Af-A Fo z.6 L41 N.6,-4,4 TYPE- I. B4 2-57-.4.,p r- -;D, C-4.-V-s s 9 0 o/ -0 kV-49 NEMN 5-oE 4. Twe yoroeANU C 0 A'r A P 0, OAF 14N k 0 -Nio-A 1,F4 e, -xe/C,4 4 EQUIPMENT, 44 r;eolo r4s Ae 0,"f4f R7,4 7-/ 0/V TA4s5.L ooEZIPUoA? 4:'uAfo A1.4 y BE S-r,4,e reo 0A.S rl,�l A eA e.v rt-W. THE 110 r W4, z-,v 5--4.4,r.-o U,-v )-Ave 54 4/,p C� A- 7,-v--5, ANY A:tew zcN rA,.-No 7-914 ree pt/,V,-WILL Aks o SroP AS r 4s AV reew 0 C Aeo W IN 7.",e SG v'),o e uo,.? T H DORR COMPANY T DAfE v.A*. L. lr ENGiNELBS &1 14 $1 1 14 C. 2 /#-.5 H.19.1 %,C;NFi h1hZl CIVARTMFNT STAVTOHO. fomm, DORM' 016,65;rER MAI L',%T UN (jflDLK /0 'OA-,d,,VO7 W,4 TeR -c'4,,uf P 5CA1 E— A 7- 11 MX( 4 1953 1 m FROM -- ----4 Sw,-ET N�.4?4�9(90 UF10[h Na �1428 j 9 i 8 - ",qR&z-z) PRINT, s @e 1 _ U. S.A. - ER S UPI�L Y 22oVOLTS® CyCLES,3 .flH/ISE d' i FuS ED D/Sc oN/VEc r r 'r SW/7-CH Nor I I By T/./E Doan Co I H I 1 . -4IF _ T 2l STAR STOP 3 z Li� ` 2 L .3 I I - } t 3 2 I L1F' L2 T L 3 1 I s 'j} I�� it , ( .I 1 �I �,� I I t SPL/CE I -----4� T3 I T3 ... a *NOTE: � J IIISTi RT11 19SM O I/E S7ANDARO jI ISTa�>•1� L- i e �JMFElr $HUWN /N o. / ITI T 3 �. � ✓ BROKEN L/NES IN t ._ �5 Or_.�i / NPI S7ARTERSAAr ESTOP ;�H.P MOTOR% MOTOR r SL UDGE LIQUOR PUMP NOT WATERPUMP N/IR11VG _D/AG_ RA_M FURN/SHED BY THE DORR CO. t A —MAGNET/c .574,PTER Wl TH 04ER[OAD/PEl AYS ESr4,,glT�--g-'5ro,' PusH&O r roN 5TAT/o/v /NCOyBR,.Sq vAaE D Cc CL.a5586736 TYPEC, t-- J/-oiiwrr A-XI, .S/ZE NEMA TYPE -,' ITV/Try /' EX T,QA .-V 0 IN TE,i'L OCA , AZ--MAGNET/r- STADTERW/THO✓ERLOAO .PFLrAnY^S yS:ARTSTUP PUrS,NB UT rUN STATION IN CO yER,Sq[./ARE 'O CO. CL ASS BS,�Co TYi-�t'Lyy;�JFpRf/A,S/2E� v �/V6/yq B? ,825r.4RT-5TOPPuSNdUT ' i7,4T/ON, ✓NEATvEA�Pi'oOESc,uARE C.L,ass 9 0 0/ -BLY 49 /VFMA TyPE4_ NOTE:- Tff6 Oo.PR Co.GOESNorA/R,Y/S//xvY/'Y/R�N¢ORLONG.//rl./YETw, l oTOR AND CIA'rROL S,ORANY OTHER EL Ec rRlcAC EQuiAMEN r, EwcE.�Tfis SPEC/,o/E D ABo✓L4. 1 0,'c'f R.4 T/ 0/V THESL!/DGELitpuOR f0(,IMf�MAY Bf ST.vRTEp DR JrOPr+E'p//vpf.PENpEi!'TLY. THE.L/OT {LATE.R T BE STAQ TED UNT/L THE SG 41DC2 E4- /S iPuNN/N6,t�UT MAy BE STpf�F�dO �NpE'faF�vpEH ,_y, /F THE SL uDcs E L/V UO.P P(�.yP /S STO,o,oLSO /rO,p ANY .Ptri9�ON TyE Np TWAT?�p G[/�If'LYILL AC.SO STD/ GCS /T/Sr W rH Z e,-5L UU6E L/©uCR PuN tom, „1 w1:VlS PoN UNl w�C„IN! ONLY REVISIONS _Gni� 'r T H F D 0 R R COMPANY 2852 F. L. f ENGINEERS i 2 l$-5 H L. EtiGiNFISING CCPARrINFNT sjavk')Ri) (CNN y..m:wvl�n_- /g.�� THE DO/PiP O/GES TE/P MAT L'.lT UN IfRDCH 0,45 C/T1,11Z,�1T/ON fQU/F�N.ENT M,EQ 5LUorcl/OC/OR'�E'HpT/.ypTccR Vi/MP W1,P/Nc�D/ACi PAM W/TN/NT`RIOt K/Ally, CDA'_T,POL I SCALE-r 12 TYPEACL p -- — ISSU L) MAY 4 1953 1 24/�© MnGE FRUM -._.. ----.__---_ — SILT N.. -. sw u 1 i,.v.n j2 25 5 UftGEH No. �_ H Ob .n C�•O �y. '�/ J r A� PA 03A S PPL Y `220 !/OLTS® CJ'CLE5,3 PNfISE. Q a ti r - _ ./ FUS EO DISCONNECT f 1 r✓ Sw/rCw NO FURN/SHED I BY THE DOR,P CO. - I _J -A ! { z i{ L z L13 i I' .I z I' L{ L z 3 ��STA STOP� f 'f� � � 157AR slop{ t �S<YlCE I I I I-- - -- 7 T3 I I ' !I T{ T3 Lt tr _ B * NOTE: ` IsTA�RI REM O t/E S TANOARO �� hTART 827; jTi J� .JUMPER .SHO/NN /N �,I^� j �Tt T 31 H p S r,o,arE;rs A"E A.0 ESTOP i H p MOTOR) \M070R SL UOGE L1:2 PUMy HOT WATERPUMP byIRANG DIAGRAM FC/h'fV/SHED BY THE DOf?R CO. A --MAGNET/c 5r4.9TER W/r" Cve,,pc0,4D RELAYS ESTg-RaT�-sSTOP PUS H9UT rON -57ATlOIV//V CO✓e,P,.SQUA,PE D CO.CLASS BS,3�o TrPElr ai.=i�!'"ORM A.X/� Size L-a� NeM Ty OE -/ W/rH /- EX TRAM O. . NreApLocK, A?---MAGNEr/G JTAerzeWlTHO✓ERCOAO RECArsfSrg4T-SrOP P�us-�,,vsurroi Sror•O. INCOYER,SOUrRE DCo. CLAss9S,�GTrP-el 2FORMA Size=NEMAT,"PE - /. B/BtSTA.PT-STOP PUS Kt)UTTON STATION, WFATNERPROOF SQUARE O CO. CLASS 900/ -B/1/ 49 NEMA TrPE 4. NOTE: - Tivo DoPvCo Doti'sNorFvaNisN/+.vr�PlN�O�CoNovlrsBFrwEEN/-.'oroPANo CONTAOL S.OQANY OTHER EL ECT4/CAL Ey�U/PNEN T,FXG EPTAS S/�ECIFjftJ ABO✓E, I 0,":3f'.4 T/ ON i THE SL UOGE LIQUO.P PUMP MA Y ee,5 T.q,Q rEO O4.5 TOPfsEO/NOEPEN 'EN TL Y. 7HENOr /['ATERfC/rYPCA.'YNc' BESTARTEO •=ANT/G TINESLuObc'L/q�UO.PP(/HP /-s R4o,NN/N6,BCi T MAY eE STOPPdO Vp EF�G'h06'N T�r. /s THE Sc LlV Qe LlO uJ4 RCIVP/S S7c�OPE.O f-O p A'VY Oetd-,4301V, Tye NO 7-9,/f rEp Q(/MP«/LL AGSO STO.oAS /T/� /N TEiPLOCir EO L►%TH THE SL UUa;:E L/�UOi'? PUN? _ ar.visww_s D {E �Y THE DORR COMr4VY \o C\Ab6 MAD( 1--pelf DAAMM 28 5,Z If• c_ iv 'Mat" 1 /452 A.c.. ENGINEERS c\rct(° 2 !$-SjI H L. !NCINf I HIND CEPAP."Al NT SL!q'cUaJ i,DNN DORk'O/GESTE,P MAT Ll4T ON !IkDEa yA,5 U7-:(12w,47/OA' eg4,1i0AfcNT -- -- MEQ SLt/L�EI/a�UDRr'I�,OTkt':4TER I''U'MP { D/rl�i.PAMN!/TN/n/_Tf_R_LOtAW4' CONT,PO� SCAIE + 12 ' TYPEA�L ISSIi > MAY 4 1953 p ---� SHEET N 2`4900 �__ I ,�Y �u.�.� Ic•25-5�:3RL.iS-!�-_...��28__ 9 �._.. fi %K ` i ANb'dp. ��•.� 3HI42 _ s 2 1 Ld y O��O le 2 ..�iIF c;!alleio�4y�„ Pr/v.e0 /w V.. S.q. PQ d fi6R S UPoL Y 22�'ITULTS� Cl'CLES,3PN/1SE O _ _Fuseo D/sco wVec r r- ' — - i G I = _ SW/TfH NOT FUR/V/SHED I - I ! BY 7-;E QO.P•P Co. --- , I h �._ -� - T2 �� FJill � �'l - T2 l 3 I L l L 2 l 3 I I_-_ _ (STAR $TOP IART STOPI LI rL 2 I L 3 I t SvL/CE !i T3 I! T 1 73 __j *I NOTE: STAR --7 t T BI ! C- B7 II a� I _ REMOI/E STANDARD II �STA 9T I /. � r "J uMPE•P SHOWN /N TI T ). �t Bk o v-eN L//VES i�N I-¢�- Y' L50PJ CZ1NPi SrA*p7eFsA < A TOP � 1U , Nd MOTOR/ ' MOTOR \ I SL c/OGE [/gUOR i74IMv NOT WATEPP(JMP <'b 'RAIL _D/_AGR_AM_ `1 f URN/SHED SY THEE DORP Co. STA.PTER GY(rH STOP PUSHB[/T TON .574T/0/v/N puAaE�OY6P,Sa O.CLASSAS3bTYPEW-21Foq-^4 NEMA TYPE - / W/T.Y I' EX TA"A/V O, /N reed. O c.r. A'-MA4NET/G S rARRTEe WITH 04Eez OAo A:'F1AYs eSTAeT- Jrav PUSHB Ur ro v$TArio v INGOv.Ke,SOUAeE O CO. :L 755�S�roTYPEI�+v• FORiM14,S/zEC�O NEiva Ty PW-/. Blt9 Srwar-Sras> Pus�rau rroN Sr4r/ON, WEVTVE PPRooF Squ a PE D C-o. C4- VSs 9001 -BW-49 NE'MA7>-PE4. NOTE: - Tr,,E Do PR Co DoEsNorFvavisy.4Nr{t/iP;NyOQCcNou/rs<�E7WEE.vMoroA?Avo CONT.POG S,OQ/4NV OTHfeEL EC TQ/CACFI:U/PMENT, FXGEPT+4j SPFlaF/FO ABO•'E, ( ( Of 'fA;,4 7 / ON THE SL(/OtSE L/QuOR LUMP MAY" Bf STAQ Tfl: O.p STOPPFO/NOEPEN.OEN r4 Y. THE Alo 7-WA TE,p PUMP CA NNo r BE S T.4 e rF0 UNr/G 7Ave 5L4/O6EL/l,Uc7 +p LiyP I /s PC/NN/iV4,l94,r MAY Ae STOf+PFO /NOFNENOEN TL_Y: /F T.vF Se 41046 �/,P(JOQ PUMP/b STOppE'O OOQ QN'Y/PBA30N, TyE /+/OT{{/ATEp Pu �oN/zeAeso5ro,- r/s /Nreok0ckgoWr,✓ TyfSeu�xaELie�/✓a? Vu,4�a. ''+kMN6 NX pAE Mal vui py,y ' NQUAUfws Dare 7r_ THE pORR COMPANY �R i ( ::n.�ct ■Au[ DA•l UMWN c" 1 '^ACES 2 /4 sz A.C. E N G I N E E fl S 2" /8-5 .•S/� .(. FkCiwt! r'ING L'is'AR?ME NT STAK✓•iJRU t)�W �7/8 e/�`7�IE THE DORRPIC�E5TER I MAT I!SrL—iR GA5 c/T/L/2AT/O/�/sLpTER tleN4JbIGRAMN// /NTtSPLOCA7N ' CONTSCAEF LL - -' t1SUED MAY 4 1953 i 24904 I MA6F ERU:M � ------_-�.._ _ r_ _�,.�-- V ___.__n_-'_I SHEET SENI ( 1„v.n �S�v URDER wu. .34289 fl ,�a t.t _.. '" .c `', ;.,T to•�:,,gaipM / b. �";) 6Ci co YQ /y f CULTS _ED Ctc4f.5,? PNASE i 0 w �.-- FUSED D�ltoNUEc� ywITCN ao' 1N� Ts F�RN�SNE9 6r '�E OOQR GG LI L2 l3 ll n _T-+—� soawaao 1 - �.• I L.ExibLAL CorAouIT AT MOTOR, i To ALLow Atwusrh[NT - I r L7J9.0 eE�FusE EXPLOSION ROTOR PROOF - J �u i�N��_�Y TUE QbRR CO. A - MA:,LV1C QEVEQI1U4 5AFTEQ WITH JVEWA0 QELAVS Z A QMT %UTT0% OIILV Q COVE4,A*t CO CLASS- - 'IORWARC REVEQSE STao" OuSkBUTT045�ATiGN, 50`0"CA CLASS 9001 GA-?I ,TVDE L. C FOKWARD REVEQ�E-5100" OUSµ9UTTCHStGT10>y, Q�CA CLA55 ,OO1-C,R•;1s TIDE-7,EXPLoSiowPROOF. NOTEI-TNE DOQQ :f,• DOES 1407 FUQAIiSN AM( W IQtl" OQ CO W17 DETWUM N073k AUfl CA lwj N AW`( ELECTincAt EWIDY`EUT OF AUT KkQ txCiDT A; '➢E:iF1EC A%&)VE, ICJ • APPROVAL OF THIS DRIWING 1 f1l kCQUESTED WfTHIN 10 DAYS FRO c I' I',',UED. PI:C f 'rT ACTION MAY AVOID DELAY IN F'rtOCEcDING WITH h1ANUFACI'Uf; � APPROVED._ .. . _ _ .....DATE MA ','KEb PR0jT __ _-ram--•--- .w. MgINAE/eAff M No Ygnr WlY 11Ev1 ms .__ DATF n' THE DC=RR COMPANY w crAWA MAN • wtA WAV 'r 24� YV A M ENGINEERS ".AA •rule IJ•fA macs A Tt . Yl�i eWaeo 9 26 4 N . l 'N6 DEPARTEW NEW Tt�f -.. WT%X - - --- « o -so .e....rR �ORiI ll1f ill BADE Pwo 00 ORNIR M E t .' i+RN SEYT To BAT,LAST SQ �_- rart AArn aMc 1siawAY 4 ;953 ---- _r—__ 9�% No L ...-....�. IT1 E i 8 . 1� .. ..,Y� a. �... .34259 �r—r, �. ra• �_�41 T I?Fwr, 1 , WASH i ,� �� 1\ y �_, i � �\ ..\ r` .� ., �` �. __�4.'_yc�Tsl�C'fCLE5,3PHASE Ir- i �- NSEC WtohmECT 5wiM14 uo- N � '�� fUQuISNEU !Y THE t10QG Ga � g 4 u :z 4A — rot IRV- Ta Mon L--%tb" CoNou IT AT MoToR To AtLow AWU5'rm&NT OF 'V" OWLY DR\vt L C .A. F_KP1,08iONjOQ I STEW PR40F Fuaul.��E.��Y__ T►�E �C A - MA!',UEt1C QEVEQ5IP►f� S�QTEQ IN1TN ONEQIOAD QE1.AY5 t A QESET BUTTON pUl� IU CCNEQ,SO'0 C0 CLASS- 8?3` B - 'PoQMIACcG REVEQSE-S'a0' DuSW !!U'T011 St�T1oN,` ; 3-(p :CA55.9rA1 Ga-31 .TYVE - ti.. C *f0 MEO QEvEQU-5100• PUSH 9UT104 St i ou, 5G VCDt CLIM V�01 jR•31,Tllk-7,E)(PLo$l0N•PRoor. y WIFE:-TI4 DOQQ ,^ DOES 40T FUQA11,11 ANX wIQkUG OQ CODUI)iT ZETWEEN IIit7ok AUp mhmi OQ A EIECTQICNt twIlwE117 OF Aul KI40 FKCEOT A5 SDECIFIED ABOVE. f t.r,FlROVAL OF THIS DRAV)ING I k :(JJLS-ILD WITHIN 10 DAYS FFi,i; i 131-uGD. FF2C t ' I T ACTION MAY " '^'D DFI_A IN F'RJC:EcUING WITH N.�,NUFAC7Uh C. APPRovtu GATE I Tel A K?KFt> Prl, t IR,tIMR11F�Tr Oft an wAaa t*AV IWIT °1 THE D©RR COMPANY .r to""mw Mt< WON 7& 4T wA+i ENcIkEE�!f _ I Yll1, MA/ -3-t a t�raer il-C ce� `�" to NOTi. R!4d crrcmt 9-� 4 N ' ON M E ! - two_ (at SErtro MAY. LIST - Ilerw a ur arc 1iiim MAY 4 1953 - •• �• ••�•�•• - - a�oo+we 3 4 29 9 ... wrr rr. Tom. r?�o-.11'GN ) WriSN y '`'r, ` h V �.�� '..,. , `�. ,�� 1 . \ . y • , •`' 1' .�Ry � - i-, N T� ✓ - FUSED UAKOtwuLT 3wvmN uo' fm fuRN.SNEU RY jNE ODRQ CD 04) A--ll ` �5 !� __—�..�T{ roawocv Ts --- LYY—iL CoKou 1Y AT MOTDR h; To Atuyw Atwwsrmawr OS "v ,btur OitwE . ® C 1 JI xr,vsloa P Ibroe PROOF, FU ! i'" THE M CO. A - MAC►VAIIC gig Q511!(a ARTEQ "ITN OKQ\DAD QE1 M Z R RESET 30TTON 0I.0 1N CNIU,%%V CO CLMS - 8'36 , ; LE �TYPE- 1. a - •PoRVJAR4-QftiEQSE-5T44" DUSNRL';TO►{ �,�AT;ON, Sp O"(C 'C:ASS-9001-GA 31 TYVE C VJRwARD QEVCQIt•SW4' DUSK CUt>7o115E0.`t4N, SGy co, 9oe1 G�•3�,TY4f 7,txP6o5hord•P,?coF. ROTC: -THE DOQQ rC DOES UOT FUt2�"`k AIJY W,QIU6 ai Cc,uUu1T E ? r AA BETW �f ItO 0 .,►1Q CfJULROL+ 41I Y 1 E\fCT41CRl EgINOWEUT C>< AUK K .J EKCEDT AS SDEGF',EO WNT . .r.- OVAL OF THIS DRAW' G 1 S7C'D WITHIN 10 DAYS FROM I 1 UED. 1� f t,'L r 1 1 ACTION . MAY AVOID D F 1 1% ' 1 t IN PtiOCEEDING WITH MANII ' Fhf APPROVED . MA KEYJ PRltJT �✓1M�IIEMq lOIL'�UJOW 44LV THE DOR4 OOMPANY w Drum mum Mn u•w `� N Y1K �-•---- ow- - — — I N G I M E E AS AI TL. P!N arart 46 47 _, DEtAAT = � DO►LS E3Tf IWE ON OIIPIfII I ,E __. irmw a an AL nMn 1iEi0 1 fat - 04 1 alter mom .). mar- . HM. ie✓A- 34 `8 3(;uj �1 1i Q� . . �....... I • �M4ww-'+r'• •.�..v, .«.......�.:. r.w+r.�..•..�..a�Y�O"'.r"'.^..._.,_/.')_. .. wWy.......: _.... ...� `V �� i 4' �.... =:.t�.��lY � A`? -. 4. -'..?p �. i i THR DORR COMPANY I ` !INCORPORATEOI ENGINEERS STAMIORD NCW TOR[ CMICA00 O[MVCR LOS AMOCLCS AT T. TORON;V R CTLAYCN AND TCSTINO L..GO R ATORICt WLSTRORT,CON.. • [1R "ORRCLAS$ STAMFORD DORRCLAS! NCW YORM 2705 SMITH TOWER September 1, 1953 SEATT,E WASHINGTON City of Renton city :all Renton, Washington Subject: "mentor., Washington Sewage Treatment Plant Digesters -• #342o9 Attention: Mr. Jim highton, City Engineer Dear Jim: am enclosing at this time the following instructions And drawings with respect to the Dorr Type F.B Agester being provided on this job. Instructions 040-34289 - Dorr Digester, Type MB, ELection Instructions Drawing #30•742 - Dorr Digester, Concrete & General Drawing " 42610/4 - Dorr Digester, Erection Diagram for Ladder " #22847/8 - " it , Suggested iLrrangement of Flexible Power :Onnection " #22407/8 - Dorr ester, Wiring Diagram " n21,651;2 - " " Fraction Diagram ;or Details " 00764 - Mixer Ass-mbly " ff30785 " " , Erection Diagram I 1 am forwai 'r:I; a capy of each of the abc•re to Dick Wolff. Also, Xr. Craw- ford of Hoagland , Findlay requested this information, asd I have provided him with three copies of each of the above. This information had been in my file in the office hare, but I felled to pass it on to the city until aucL time as the contract for construction had been awarded. Since then it slipped my memory, and I felt is best to provide copies of this information directly to Hoagland & Findlay so there will be no delay in their receiving it. Best regards TI,E DORR COTT Tom Binford i3:k EnUs. I C4R. iliTj MAY `i 1953 I 1C"TM Wpz "_ ,W. Darr Coc•,-Lny is a..t rec•+ons-,Llc for gcce•'s Jwvj d mr lnat 1;: trarrit,, It ;s, there_forc, isporl,ant tls ,, e'i it o;;>r: :z arrival ire etritk:i for damage and Ctvk0m,i -wcLjrust trc sr: ' itv pGrwr, IOU mrAe s,Lre that all •a.;t.t, hrr es, Crates or bundles have been z(c^+�osi. ,n �; � n_ ary eshe- R or dum:e, a c7aia s}otl? : e i'cd x =ai.�st anspo� i:iaa -oc.-..ry piti.out .,elvo m.,d i'hL Farr Coerpatt�q natifia•} :," .:?1 us }la. Tr cast- cf 7.or.:+ or =Aft&, sitr'er refuse the c sir ent cr is a i.et a :u7'. 'oacrS+ ti .a of lo.•; -,w da•`are K. rotod by *he aount OII •.,:.n frcle.t..?, oil" �n (r:' :n.^ to }1::JG :i �::.'i . ^11i2 'Linn t:ke 'Jidr y'l . T ��T�f� � l ,4 - Use .'.,ire Sr 1L 1.•x,,:.;n•. .IIl ! �k :,:I' of tdlw atris t nnt. Fa lu t. t4 t ^ to Vill n-- It i:l :t1!.'1''� .." tr.• .?i.}:'r.:A3P ,� �,. iyt,^ �u'dd :`A tP 1dI., 'ther@by (Sat;:B iAg r comside-akl. '1 jub:-9 iIni e;,ar--mot. in ore-tioi.. 7t-,p side ra a-s s€ioul' he henuitei rnd atnra,I in a ,r rticrl C3S'.S:n tc ae sure to rat-in :ie x rur dtiteire� s+ n ro f bear and ton lateR arorttll I* Laic: Plat on tiarr:r- `[ }�y�7.9L cn7Q`� .., 1 v� TTn�2i::T D 1':a rX t (bid• AT i.=WT 'F IRF1 :J-TjI:3 F'QI'�"PJ ASu� h !SIM..0 AliBUM. T: OIPIl1 .1 :;) T+ ^ " 4a ^'T CALwP'> m T tl , '7 S� i.hD TO ?[T I. it t r e'i pia i, . nnl.r. 1 Ji_?TC ^ ' ;l'' + 3$tc):; + E:C i ` } 1" of u. t C Jt}ll 1 TuCi^s}. P.,(xI } i PI,. U ",i i,tl 1ENT .:1, T':. An o�'}'..C+ ':l IDI W'L .,,".0. zTLY ZtC (ti '!'ti ..2: , i]:,::;:`, A.S ..'iT'^, PCnj, 1-. Proptr:.tcry tc erpotior, an Irami.ngo Du., i, ,4i £r,u s,j } ci_iod cluflely se they snort the Cerro" loeation and ar^-vn ( . t o' (,11 ae `.. . In axdar to wave ereetSon L ne^snd Iuo(luee a amtlx^wc'nr 0 , e; ctr3r "-='er. aroilag of 12 dratdors mvi o_ these user cuion.; .., ;.(c , ,r,, - .. .:r: a^at.-:s, ;on:',:•l;, ._€ -uir'::'fi:` Ti»:s ;r`:?Cs. :r=scri.r+ I +:'ll� i,..w cYh' .b(•�f.3, �02' O3'C.� {eL�on, in or_ar tr ;.��-Vent arrnntdvecents s!:atla ?:.. ,a.^ ) „t..'ry.r ,.. : •;r..q• , it't u:::'.. „ f• 1 cc...ti,r, r. a' 1 cation and •to- `ectlon oe a? FL .' ^ •1'!',c cc )cretn. six ld t-e firstly $et hafore e.,UI^+nent . r' �1.utP Gnt-,:^.t [,U .A:. •101:XItel. Od the ajeie s4':Lln.+ r.t4.r tFae er ..ticgr of tlya gaaaOi4t`. bttbiy in oon a^'•tl,)n .tith t}woe instv,ct' nr. he. erect!-sr. ;:ns fru :'eta, or aaao::ply and teeldiA i . a i has been sat ur in Uio situp rrior to Process of arection, strictly ad1wre to ho eree,.,an iar`in;s. During Lhe —eettom of the mchine, ttx. cr,o-ticn v, Alnor :n:-wfita am a reeaonatile arrramt of rea-114* o_' voles or cstt',np In cons_aorod a lonitimst, pr.r+ of the areotien. :,nyoorror al,ieh preven'.4 thrr rro!-- aanaatiine arks fittie+i?' nn or 4arta lay tt.e mcKla+raU. use of dr_ff -xtpr, or a rae+iorute rmar,; ' of ream[, • rc 1 s ;;.t. c-1;*ir.p, ,,' c, t!.,- Shoo'_ he 1 :,o:lately ral ort+d '. Tl a 7�: Co=.lion;* fa.- ar_,roval of t_r- ca or cornet .on. a:12DT is Sr_ G."L)''. ,;:G.'S, 1,_,.:.i"iC, !2 .I�,t Yc':. !%a '1L. Ir `Jill TI.`I 1. "olt the tie rod s..:' +r. cat x. €, to '.'ie tank W". . 2. -le the outer colon, ever -ae inner eol sr.. Jolt the battm to- caaulws to 'ke e+_te'r rsxd Liner columns, cr ar.Ang properl; !7or tie + r. cc-.1mati.ma ea gtoem on :fie eree�,tim M3. Install tlu: ton anA brtte^. t!ua?.;•;,•, •^.•. .:1 .,o+,'mac , :1..3 And p7.40e the colucu asaent+ly in t, o ta:J 4. Install V* tie r,,-As fr-:r U',w }op of tte arse: c , Aar_ end p'a.mib and shin: Coe inner eollmn e ,r,,prr *I^ z,t C bolt nu*,a and tin rods and i;raut unds- th,s L�aler cot-xea. r,,♦ Mock 'ur thA outer r7lum to thm 1`:•oti it diev..lion, `:it, 1 c L.i3.;" c clP-xt'-:;-,R o ua k,'ieen tbu bh!Ar'n +7SY1 ''I^ inter eiall —'. tTif3Lt + o41m a it errr:r:;+ : r • ,;ith the erection dt?a-rar ao w t::. ert, ;tl+tn holso for t'^.e rw; iu;,. f bea= e rul the tie rods will `« ; G,roprr rola*t ;n r, .=.: tie aide a'we —t. Ip j i,lockfn< to tip ro?'Zir, me ,u :te lmovie_.on e20+.0.=. ht, vrda to perviti r:.:.;,in; {! or lower'nb In t'v+ Rr-r`, t}k.t the tank '.a oonwidcrebjy out of rest+md, dif:iealty r.a=r bo ex>wrionced. v, :I; :.n roof !wWO, tte booms apparontly belw, too lo:. . ,For .rues ineb tt-,� t't9 leant itarxter of the twa is Sm.1ler Nan Vie noa'_.*I a' ; , th- outer o tam ahould be raiced an arl;titiomal 4e to provide for easy placoni t of the rndd. l beam, II Dill -"J fi,'. 1'� - Tt,e outsiie mrfaces of tI, '.ie Plat'-6 ;1:cs be !trt,.d befora arvemkl?mg in +iNe taat•, being car, hormv-r, to 'o en r11 n ldinr edges fr,+e frost raint. l r., :'be first stes), in N rating °:eo steel dome la to set iu place an the exbels earn segwatal sect: on of the ::idc, care l,einZ ta;mn to orient the joints as shown cn tie erect,.on diagru =1 In correct re:.etioaship o the radial beim- %nd s, �ide, znrles, ::o na tine, is to �,e do. a tmtiil. entLe We Natal riLU sections urc in place. 2. nolt !.he tide ssMerts 3ectr t ly toi rt•'ter, W-7 'r • tv, proxr curraturk , top an;., bc,.I.m h. --jt nc of erection tie rods. Be surd tic "p-.ontu ra:e a t"ic vertirel cyltr4er, concentric with the colter coluca, 6e14 t.is loser outt stra)-s in pine(. S. .+et Clio xadis) beans. '-f tt4l,' Uvlty is ex)xrtevood due to 'Le radial banns a, ,esroutly being ton lore, f. , a tin the of+tar col-am until thw -k4ams ,io into olace -7Ate readily. ei uily a.11a-n the hears'radia;,ly to irstwe proper fltltine of t:ee ri" an-i irt•.r x )ia+r ';lame sni '.he come top Aatea. 5ach radial bex•i iA be in "a^e :1.1 -.asite beam t.nd the kl13tance between be"as must txe unifer- '.It- r radix, bneae are in slam, lamer off 'or. she otter eo,u= UTet_� '.:.(- ;,ri;.rU;:.1RiAtet elevation la shown Uri the erection (i'.'awinc- Is r�:.:.LiC.t. r, rat.�zl all rinr, an] `.ntwr-oAloto beam a-ad tie ^oda. i,. '.eld the side n1ates, tap and to Acn, ri-a an,-last dotae :e,xrta :zrr? '�e roes as shomt on ...has oroctior diagram. A3:' 'hat the riiea r.iatmac xust be welded Hill lerWt': before :.0.1ind ti.c top held +cn rartrr plat . to the outer colu=m , r. IWLC31 Lar•izoal., im ir,c. .e roda fr,,m the can:.e.r e< 'nnn tc, 'he jioe plates. ?Ir::t t. all . zc_ .;e<l rods, maintaining eynr clear nos bet•s►en tits column bo;to© ..,.a..ine„ -nd the :,rule r eols�w. 'hen tipttten the horizontal rods and see '.hat the checa tut,& or all 'Lie rods Are scroved tight aga; nst tlrn tura;tuckles, ;11 MAn TWO 1. -"0' the draft tubes on the . .c :or Dolts, ±.nstr 1 +Ztl rode :mu oy means of „-:e level:_.,; mats trovieied p).umb the tube lad secure the wiper nuts on the r. cl;ora. 30 not r7out until th.o uixt.r has bsnn it al"_.sd, 1,1 DCi _TO I BONNETS.Y4N:OI& :!T.. . -ble said tetrk veld cop pl.a r+s to roof beans, Plater chould butt { arainat the top oanter plate snG have uniform c"earance 'aotween ghee rides ce sho+m on the erection diagrme. Do net start eontix.uous wel.11r until all top plates arr track -vokted in place. 2, Asaezble end tar'+ meld all bonnet:s, nanholea ate., in place. t' f 'Ma • Instrwt8lene 3L£`-?.4;_' t - ',f7CI,L• CWZ SMULJ -nit Th"9 IL Assm••.".11.: 07 HIM SL'PPC. T ;,Tx TO MOWGF T w' curt/ATM J f >' r ' Fri.CPFR rr.ATn i Y' ' IT M Il'* AM MCTICm. V 17I:IyDu 1. Ccsaplctr, all e'• Vi.vs of top plats, `,om,eta, "wIIi cl , o4c., as si o..n 7n t:.e orecti•n dia;T-An. 'I. Lmv. erect; *n r,xls. Use heavy coated rods for all field role. 2. jQr nt - Hold top Plato:, crse li'l: to ='ovrrt xarirl,.. . mum center to rritside, of Irk.: ` ,o hu,,k ste , .et-a'.. .Ad .:bout, one .'cot to cialiteer inch4e ¢t a time. vortio % aide scar .: .; ;oul,i loe wel,ind ..s. •.. top to better usin„ the back r.',e7 VI -L A IDLES {_a ma,rsY MTT ARD 1l..i L '. Drill. Lelus :or -_'Inca anc.ioru i ' tanx Crs l nd inutall ,-iulOo .-r"les and lather, Instal ti.r "'oLteP lent flee Lly. i. lnstall the Gas Valves b-A Cat:, ll?* on top of the Done. ni YL2LR 1. ::I a U1xer is ?a 'fi rssarc:;l.l, exoer" fo*_ ; oSor a:ri '&'.t driv^ and ruard ami installed o:, the u;AF•ort it vhp cl twe a wait. ex so.e c a^e erio:i.d b,, u3c l to insure aoc,.rcta alierswnt of u2l part-, The two Csmgod benrir.n in +,hw lAve s;T,port £3•aam vitL 'u.micutlre piling are who^ assek+led r C :i,oUd re.Auire no furth(r x. -us,«.ont, ''art a precautionary hPak fo: T�i,aalIOrM%nt _'w.lnq slzipwtt: should be wk& un carrsrtt,d L, ro osraary. � I illp the u,r r creel o" t'c vrrt.frsl she `L f tL 4 the z, ;ew Ix ar:nq R t'it ',r,ve eupport frwie nxil a.,c :re tie si a 'F with tiffs split set ocllu•w I ad„aoent to Khe flaneod uoari:ws as i .,. ^ho iorror 1warind; an9 au�,N,rt '�•a3�,da,>, ,;geese $oa1 azst sr,;:,-tcct!.nr pip et, +s : 1.01+ asuambled. .?emcve lusFing wit,' greaae s*4 lue argtn "or erection. :jolt the lovor aswrK*i two upp:s tu;,e by Line's',: up lalrr:ca.tion piping. Oo .1W., ti ht'n w• nut,-, do that ae a:-webly is fro* t., ran for aligm!ng tLe bears sf w;:h the sWL. ft,s *'e lower ead of 4-io vortic" abaft throb(=h thr eeater hole. in ,he rixer supr,m•t plate and the lower }oarias`. volt the drive m%g4,aat fro to ta- r+ix+rr au:fort plate. :rmrt 1•,woi haari,4 buelttnd and elign t .# le-e, ceut L t so ti,st ti.e shaft tmK,s fr.ely by head. i Tir;l.ten the brlt;. it 'he a:axably. f otneet lulwric :t _4,ILtz ..n loser boating to ,i;,ir, c:s n ir 'i,, 1 whiei: is rlao chop asaemile '.,� w 5. -lick the alai. a over 'tbe ionor co of >eoluo' VX ,z"pcl'Ler to ti.e :,::e."t, nj,' ;iect iuJ:. BonI Cle lockixg pla` s cn timt tali with ras+ic an trudcated to fo:-n a, r:.•o�id, a•;_",ci; ors h&Uo Lowsr thn Sleeve to gel a '• ' '"'.y .... ,:>:E'aJtPre l'otrec. propeller hub, :.n.i .acid the •l.,o:•e to t:P clurv. +tppwt att;eatb'�y draar�. e''aen 411 i+[Qs a f t1• i`laCf t�lf /F=p dine}!rr r"a.<et 'F9 irizo ,u Le .. or. t?=_ Lx'dO r" n •vol•: , :eai r..t.. •ai.iti li•;ai'. ". r+ r �r:r cc• '. la>., i.'r1r _c bl_1 atxcr so x l rd to _ shMLI I MAI bC t,o?t^.:i Zr, :r a :'rau'e v1 ,I,e xa, 11i>7 t.: o.' be off' aft,: bo';; a t' '.i« ralx,'.ler 9 n44.1 .n`^ f I.Vbrictte the it43'`.':i,""�' 116 .);[', t-. cC•.:I t;'.t,a�i•^ O_• eL9a. Flb. Lbrlcatc nc'cr :n c:ccurin3cc . + . 41:e Irotruct.onr by :•:€• • •1S Id.0 tllrv� '.".o ,c }Y t,n$ of 6h4SI?01A, 15. 'Xtar lubr. . tton, t1w, or ei:ac±'d to connecte,l to thepowr arsd Lcctaxd for A, , ec^,.ui of ro*.ati m, ;t•o^ rtc:.;;- &nil vi`xva.°eo. it `.d:i: a :'Lal c'1ca1 8ito1,1(E iw mh':_: for ali;.X: c,nt u: '.y vartlaz. ah"z't anal e.,,ifkb%Wr i �adc if mcossarl, ^IIl MTIM 1. no :)Ot,%. 'm ti bc., yr.:'. t rh;, nd i..,Tstcq hi, loo :s. ♦ } 1Jse noap bubble tear +, at' 4^?roa.a.,ic p^a ev {# 2. J.loa® All vulw.a inalidi.r.- the vnlw i.r, the pronm, riLlil.f vent aae,.mbl; rnl bolt loam hll gorrr nlatea. +Those ran. ,l gcs!-:ata ea•e apecifie�, '.; siso�.ld '-* y.i.cill :i:aide tdia bolt clrclP vitn ends la:ijod 3" srr9 sea; whit,, lea(" [?aunt till socle frax 'wU . Attach a raw$ ter to tlx . pad WE in One of the rwtiola cover plat' t. _sae a'.l valvcc in '.tw Tips linos, :0AV*? oIA7 t1m upper Ga overflow pi�o opE+m. 'lsca 100 Of overflow rinds on `4.4r pIpa as :,`m m on dr.:iving And ith *Star. _ sf' 1 Instructions 340-34Z;9 3. Run %,t�.r Ln :.hu tank} nL n eater roacbes tho hot+or of the doRc, it -VI seal Lnd 1;— wk.en svxfficient air -rcisure has built up. A!* px•x:...Z1, at t$ich the >rA- travels uprrd is tbD nerrsi vor'-ing pro -- c :did art s4 en i*r-:* so in FroJJurn lari" the lift frcva the c: rbels to the s'.00 located .ts.e140 *tiffs Inmer cAlr�an Rill iaiicate b: 1' -,is n4 V, The Dom t:i ,e against the stop 4 the -anomto- read,. lop o: prescuru c' whims :.he D0.1c is to he, tested urlesa '.home nas beer considerable lesi^ecc. In that event excece lcnwai nbmzld be -or-acted and the ww.,r lev"I and Dane lowered to tie corbuls admit air. T•�x•r afain raise ' Darr to ire a"p for L final test. If available* Yn:ever$ an sir comm"esso^ mqv bN used to mLirtsin `hS 3--mified prec:ure undnr tim Doe.,. Fy rttac:tip. t'•o j. r lose Lo a tapiea bole In the ^,.Whole cover nla:p with a valve for P-1 control. 4. ^tar Drme testa era conpletoa, ,mon V* Cur valve on top of .tw dose ana Lm, valve it the belie_ Vont ::emeubly. Test all cona�etiors and cheek anei ar?jus', *t•e ;-uilets :r QA Teiiaf '1c1^o for ncmrl o,*r::ticn of the erraip_,cnt. Sc 1. o tu,L'azt i'lL e;.cu!; i.e inai-1.-cd only rsfter t:•c doaa _ 'c 'rd sbrn*r+, .. . a x Di men-'. me of e-_,mrotc ?aEllsat are band on i ienr1%, of concrk to c=f ^!0 1've. er cubic foot. T..?a is equ;valeut to a 1-:`-v r using (.ravel or sixod stone and rav+l witb 4V, voids. In t^:e eve:.t t�t n coaercte of lower den3itj is +awed, tar Vn3ttle must be 8djLste3 aeecrdiag =. 3. Gast concrete ballast .,, ice. tm:.Iast shoald be cf proper d:}i:ea , OM of xwiform tUckrese and wepth tbmghout. k I 1 l R i yam; TOO P,OteS /Center COYBr PFlte CBr»er P/o�B i Ch" Pcdio/ Poof Beoms \di"•Pd C�s,�ef 6oi/ock °'7797 Bef4ueen Co✓er Pratz /Jix. �e�:te�Prore COnt!n[/oC/S Meld E09e--- P/ocB Ina%Be Of' �/t O!' S/ot To -lonye OvP off firms 3- Polio/ Beom Seo/Wi/.7 H�h1Ae L eod TOp OF Ty ti" W r CEN re e i i � I � Poof �'eoms Exec;pl Bolts One I "II//ef ts'r/d Both Sides Eoch Side Of Beom J Of Beom f o7 Af'i er W//,3eoms Novp Seel-, f O(Ill Co/u177n--__� fiectrd And Bo/fed I- �'oce. Fi//et We%' Both Sides r^ r j E.PECTil Or AOOOf &eWMS AT CENTf.R FIGLJOI:-�E I Thee .FOGS On 00177e5 40'D10- /and O✓ei- / Ro�io/ Begm� Buff weld- ToP To Be Flush La Continuous Weld Top P/ote 'o Rim 41?gle ToP Rim 479/e Buff Weld F,1onge To ChonneL 4est fing4r '4 f/iet We/d ¢ /z Fii/ef h/e/d Tie Rod,._ Sid �e.fieo/ Side a 2 welds Chonne/ �_ 5L, )rt,5 Fo,- Re/nfor•cing Rods Wnen Bo//oet Rinq !S ,Qe�uiied - - ' Boftom 0/77 Anq/e EfeECTiON OF ToP q,Yo S/oE iljEMBfRS FIGURE 2 i SAN-I SEWAGE TREATMENT PLANT DIGESTER - 2 �/�~�` ADDITION -�� ^ �� COnfinuous Weld -rop Plate To Rim Angle Inteimeo'iafe ea,71o/ Beor , There .Pods On Don7as 4O'Oio. And Over ` Top P/ote ® Butt N/eld-S Beom Inge To Toe Of Rim Angle(weld To Be Flush TOP) 4 Fillet Weld --�u..vw.ouaw atVaNuu.,��;yn __ Tof Rim frng/e ,- FvleA Weld- Toe O,I Anq/e To Web UfI beom. Rest 9njle i (� A -git Stiffener l \ >Side Panel Supports Fa. 176- inAorcing ,Pod When fw/ost .Ping /8 cc7uired -Fillet Weld Bottom Rim Rngle 9 ERECTION CF INTERMED/RTE BEAMS ' S/DE SHEET STIFFENERS. FIGURE 3 S_ii74 w Top P/ote -these ,Pods On Domes OO O/c And Over Podio/ -- Butt Weld After Qem0vrny7 Beorh ��\ Butt .Strop.(Wcld 7o Be T'P Qim Continuous Weld Tnp ,9n9/e ` �� P/ate ro Qr" F,'n9le Erection Qods-- i PlugWv/d Ho% � Buft We/d F/on Fi//et 'Weld Rfter To Lhonne/-9 Top P/otes f 1-r Between lop Plote Tie Qod— Insto/%d Side Danes -4 pfi//et We/ds WEL 0//Y6 Of /ro F/i GLE AT C/g/ SfAiT -- These Po-s On Oornes 40 Oio Find Cver --Upper &H Strop To Be Qemovad After We/din9 Side Pone/s -,Pest f1n9/e r > /1 Erection Bolts To Be Qemoved After !fie/dw y S1de R�oe/J r—Ereci,on QOds (C: Podlo/ Beom Te Qod l --Top Om Angle 4 lZ Fillet We/d Butt 'Weld r,otes Musf Be Welded Fui/Le ;f S1d. l��Pipe hertico/ Seom Before We/ding im !/er?ico/ Side s9uLon9 �4 7`MA.HWith Pf7545 Chonns/ Hex. Nut a S,de Pone/ -�upaorts For.Pemto 'fi//et Ae Qiny 7s AFeFLIlred --.._ _.� Butt We/d 4 S°FilletWe/d ---- L Loroer Butte` Strop - - Bottom 2m Hry/e F/GL/PE 4 fZfCT/O/Y OFS,10E SHEET Ilf P 169Y SEAi`' RICHARD E. WOLFF CIVIL LNGINEER 1506 9M�1. TOWER SEATTLE 4, WASHINGTON PHONE MAIN O944 December 16, 1953 i The honorable Council City of Renton, Washington PRrx;RE.Ss rr&TtM0LTE `t"WAGE TREATMENT PLANT EQUIPMENT TO De;u'EP°IBER 1, 1953 C >NTFl CTORt THE DORR CO. HARRY PLACE ST/-{FORD. CWNYECTICIT 1u ANTITT DESCRIPTION AMDUNT 1 Type t;B r,ecial Digester for tank 65101 diameter with 2 draft tube mixers, gram holder for 216" lift with IA" plate and with electrical controls ballasted for 6" gas pressure, Serial No. US-18532. $26,151.00 3" '-tate Salon Tax 184.5 I Amm nt due $262935.53 Approredt Cityhnginew ..... - ' R. e:. 4+opts P.hW tm Engineer .ATYR S11PI'Ll SEWERS REWAOE TREATMENT MUNICIPAL KN49NSWRING CLOCK NO. I DAIIYY TH%r REPORT DF.PT. TREET NAME TrME2Wi7 n' EQUIP. NO. DESCRIPTION OF WORK HOURS AITI PORO[AN . I!Y FYI Yfft\{t4t0 kL� 1 RENTON. WASH.. r G TO City of Renton DR. C S CEO fir Ocom"MILS I&IT: am=m MR m DOUR M:V M SUTd C AT D;U"=L PUff WOO Tux o4 ! P*Mt thIP 7 C011lihACT ''OR SWAOv, PLAY, L4 IP..*21r T *1 s AOR tMEW made and entered into this _—dss of M .rers 1953. by and 1�etwssn the C171 (V nc4T ;is Wnahin,Stons a municipal corps.^a- tion of the State of Wauhlm toxt, hereinafter enlled "Cit;," cad re. 001ui C4"P1 ,TYa ITC,* hereinafter called the " :ompany I 1ZIITAs_; _' _ ITH, 1s That the Corq*A$ shall pv^form within the ti-a stipulated In the Contract as herein defineds of wtieh this Agreement is a eoa- onnrnt part in ev"r;lthinr required to ae perforneds in strict sun• fortuity with: Via Slam and specifications, includiW, any and all ad- danda issued b*, the '.ty wit;; the other contract docurt<nts he.•binafter enumerated. 2, 3he ntroct entered into by the acceptance of the Company' s bill and the signing of this Agrearetat consists of the follenel.ry.; k I, drycnaasntss all of which art, compor-ent parts of acid Contract and q*e fully a part thereof s. if hnrfin sag exit in fulls and if not attached, as if tsereto attachedt f le T>:i& rc--*nt 2e apeeifiestions Plans and senora/ conditia:es it any L Insatrkction to Bidders 3. Advertisement for Tian 6. Bid Proposal as amendod by t _is Contract. Particular reference is hereby etude to Company's bid Proposal under date of :+larch 130, 195 , sane oo-misting �f five Q;) pages; the City and r;nmpaa7 her b,, s;!res end stipulate to the following oharat es, aicana- .Ymts and suxplements thoretos w-iich ahat 1 muperasde and control any 1 of the Company's t rvs or conditions contained in said pro,posalsto-wits a, It it strictl., understood and agrenfl that all eq'Aip. i*nt and accessories &hall 'a•:e deli. ered to the job sitaq that os the enton :sewage treatment ,lant in ientons Xlnt: County, I-- zont and the r iae of each item, shal.. include the freight &W deliver; to said job siRII.14pairs and/or replacements of de- fective parts shall be shipped and de3.ive.7ed to tt.e job sitssli.kewise. b. Reference is trer�by made to Company's condition No. 1 reserving the right of t".npany to substitute xiteririls other than those spncifled in said speci"ications. It is understood and arraod ti.at such substitut' nn or deviation shall only be made if some has been duly approved by the Cit.; or its autnoriaed representatives in writinge c. Further referencq is shade to condition No. 2 in Compsnyte b+d :r - ci . .. , r, c4^ .a.:r i : • r'birt to sentu the Contract upon wirttan :otirs to the City on account of ^overnriontal pr'oritins or regulations• It is understod and a,;re,C by ant, between the parties that the City also reserves the right to cancel ;,he Contract upon written notice to the Ce .y in the event that Company was una'ile to filly p rform said c .%tra.t wachin one (1 ) year £r:- dato of acceptance, acid upon such cnnsell.avi::n the City shall be e:,titled to and receive any payment, deposit, or pre-payment, If an;y; theretofore t•:de. :ho foregoirw* provisions aro in additio-, to&not in linitstion of any other right► or r>medies available to the Git✓. ZN 'WITIMSS WET.-OF8 the u t; has caused these g.aeonts to be signed by its Kayor and attested dy the G ty .1 rc and the Company has no--unto set :'.ts hand ,.he da;, and year first above w r i tten, ^ ;for Attests � f 2FQ D�tRH CO2rPAliYsI40. Py } v .2. s RE: CONTRACTOReHOAGLAND-F'INDLAY ENGINEERING COMP)NY 327 LYON Bll'1. SEATTLE, b, WASHINGTON November 5, 1953 The Honorable Council City of Renton Wasidngton RENTON SEWAGE T.REATTENT PLANT WORK COMPIETED TO DATE - 10/31/53 BID ITEM 1: UNITS AMOUNT Excavation & Backfill 70% $2V142.00 Concrete 260 C.Y. ® 88. W.R80.00 Reinf. Steel, in Place 1140,000# a .15 6,000.00 C Reinf. Steel, on Job 10000 # 4 .08 80.00 Piping, in place & on Job 7,686,00 Valves, n n n n n 2,3i4.00 BID ITEM 2: Excavation 800 $ 12(,900 Concrete 13 C.Y. 4 88. $1,16.0 Reinf. Steel, in place 600 # ® .15 $ 90.00 Piping $ )75.00 Mince $ 200000 BID ITEM b: Lift Damp 90% $1,192.()0 Pipeing 80K $ 780.00 .( T(- I.L FORK, DOMPLETEDO TO 10/31/53 $4,:,003.00 Plus State SalesTax $ 1 350.09 Due Contractor ,, , Less 15% Retained $ 6j 9_5_2_._971 �39,40 e Less Previous Payment $20 29h 09 Payemtn Due 9 APPROVED: JAI4ES L. HIGHMN R. E. FOI.FF (UTY EMArk tom— .. November 59 1953 4 a TLhe Honorable Council it. of Renton, Washington PR( _RESS ESTIMSIE SEWAGE TREATMENT PLANT EQUIP-HENT TC NOVE HER 1, 1953 CONTRACTORt THE DOBF, CO. BARRY PLACE S:AMF'CRDj CONNECTICUTT QUANTITY ITEM PRICE 1 #65 Spiral Heat Exchanger $12681.00 1 /ryant hot Water Boiler $12108,00 1 Ingersoll Rand Hot Water Pump $ 233.00 ;,fate Sales T ax $ 96.6 Amount Due $3,31t.60 Approved: James L. Highton City of Renton Engineer _Richard E. Wolff Consulting Engineer i REW0.1 February 15, 1954 The aonorabls �;o,mcil City of Kenton, Washington :iQUKE36 SSTZMA!= sgAA 8 TRUJJW PUNT bQJIrvMT 110 am= ^ 19% CGMTRACTORt TIM DORR CO. BAR T PLAC,R. STAMFORD, LaWECTIC�T U�ITT DESCRIPTION A►IOUNI 1 Fairbanks horse Sludge 2eoiraulation Pump No. 54221- 1-1/2 rl , 3". $51o.00 3% State .-ales Tar 15.30 4 Anotat due 3525.30 f Approved- City EnLineer R. 1. Wolff, ttC:rt ]i Stt&inet=.r t _ ti. 1. ✓(�� RR THE DORR COMPANY i n c o w • o n . . • o ` 5 T A M F' OA U. CO NN C TI C UT. U. a �. 2705 SMITH TOWER SEATTLE 4. WASHINGTON Febrwry 5, 1954 City of Renton City Pall Renton, Washington Subject: Renton, Washington - #34289 Sewage Treatment H•lant Attention. Ala. Jim Hlghtor., City Engineer Dear Jim: r t;e have received from hoagland-Findlay Engineering Company, contractors for the Digester additions at the Renton Sewage Treatment Plant, a letter covering back charges on the gasholder cover provided by The Dorr Company. I understand from discussions with Dick Wolff that it mould be simpler for such charges to be handled directly between The Dorr Company and Hoagland- Findlay. Therefore, I assume that this arrangement would be satisfactory with you. Best regards, THE DCRR CCiTUY Tam Binford,, w T :k f ,aei 1e6� C d'd'f Jiiln..5 Offices, Associated Companies or Representatives in the Principal Cities of the Wcrld - "maacuSS'STArraas "X"C ASt' MEW Toes II 1 90M S[T5}09 FORM DI).f N[TTGRN THE DORR COMPANY CNIG6G0 TORONTO (INCORPORATEDI to[ nNcu[w ENGINEERS "DORRCLA99" BARRY PLACE STAMFORD. CONN. Dote of Invoice Sold to cat all Your Order No. . .hapim _ Our Order No. + w �e.�'� Dote Shippe4 � 3 Shipped to t"-' 8L� Shipped From r '1:410* K F. O. B. Via Ir tgtt iVw-al'd Terms UIV � I i A t tot' tow test V 6-W �� wM I 20 MOM 3% w? dko St4 t "2! tax, i � �gn&VOPM Iowa ow #410 � I IIIMlilir�M'�s s� tMNt vM► � t�JttY T r� -�. i II T r THE DORR COMPANY INCORPORATED ENGINEERS I STANFORD NEW YORK CNICACO DENVER LOS ANGELES AT4NTA TORONTO RESEARCH AND TESTING IAOORATORIE{ WESTRORc CONN. —.LE wD REAE STAMFORD DORRCl NEW YORN BARRY PLACE STAMFORD,CONN. 0-34289, Renton, Washington November 12, 1953 City of Renton City hall Renton, Washington Gentlemen: To enable us to schedule a visit of one of o r field men to inspect the Dorr equipment supplied on the above order, in accordance with the contract, please advise us at this time about the status of the work and when it in expected that the equipment will be completely erected and ready for inspection. It is preferable tnat our inspection be made after necessary power is available and just before the equipment is to be placed in operation, so that our engineer can remain and supervise the initial operation. As it is very helpflu to us to be advis i as far in advance as possible, kindly fill in the blanks nn the attached notice for service requirements and return the lower aalf to The Lorr ComparV, '71 Hest 7th Street, Los Angeles ly, California, as soon as possible. 'Phis will assist us materially in giving you ol— fulLest cooperation. The second rwtice (upper half) is to be se, ,hen a definite date for final inspection can be established. We will appreciate having, at least one week's notice. W thank you for your assisl;ance in this matter. Very truly yours, M DORR COMPANY Wir' G. tCI ffe 71 Chief Field Lugineer HG.S/sej / Encl. r Date rHE DORR COMPANY 811 West 7th Street Los hngeles, Calif. Our Order Number Derr Oruer Number 34289, Renton, Wash. Gentlemen: Iho equipment covered by the above order will be completely erected and ready for inspection . We shall be gle.d to have ,your Engineer Inspect this equipm_nt on that date, if possible. Please notify us whether he can arrive at that time or on what. dr.te he can arrive. Very truly yours, i i (Please fill in the date and return this upper half of notice to fhe Dorr Company, 10 days before Engineer is wanted.) — i (Please tear off, fill in approximate date end return to fhe Dorr Compe.ny at onc!2) Date fHE DORR COMPANY 811 West 7th Street Los Angeles 14, Calif. E Our Order Number i Dorr Order Number 31,289, Renton, Wash. f Gentlemen: tr ` Please refer to yoar letter of notifying us of shipment of the equipman. on the above order. We expect to have this equipment fully erected and ready for inspection about We shall give ,,ou a more spcc.'.fic 1 to cbc;t tr dayo rhecd cf the tine when this �^ equipment wile. ba rea2`� for irsr.- ,, .on. Yours very truly, a i t i THE DORR COMPA: ENGINEERS IINCORMORATEL� P R O P O S A L t11 " 1 y 1 k 1 i I U c 10%652SX THE DORR COMPANY ENGINEERS 2705 Smith Tower STAMFORD-NEW YORK Seattle 4, Washington DENVER-LOa ANGELES CMICAGO-TORONTO Date March 13, 1953 PROPOSAL To The Honorable Mayor & City Courcil City of Renton Renton, Washington Gentlemen: On the terms and conditions named hereinafter. we propose to furni.ch for installation to the Sewage Treatment Plant Additions: EQUIPMENT: Item No. I One (1) Darr Type MB DigesterGasholder for installation in concrete tank 6510" diameter by 1810" Side Water Depth (2110" Total Side Depth) consisting of steel gasholder cover with mixers as follows: Gasholder of }" steel plate arranged for 216" lift and 6" gas pressure and including: Arched dome steel gasholder shell of " thick plate Radial structural ribs and cross beams Cast iron wall shoes and welded steel stops Guide anglas in wall Inner stationary center guide column with base and gvlde ring Cuter guide column Adjustable tie rods k Attachment for ballast ring Pressure-Vacuum releif vent with flame trap and valve Gas take-off bonnett with purging pipe and valve Supernatant bonnett Four access manholes, frames and covers Access ladder Overflow rings E C IGM-6.52SX Form 1735 THE DORR COMPANY ENGINEERS IIMCOI.IGI..T[OI I lrr I Sheet Number 2 Due March 13, 1953 I Two Draft Tube Mixers, each including: Removable propeller on vertical rotating shaft Fixed sleeve around rctating shaft Deflector vanes on fixed sleeve ,as tight vatar saal for shaft Supporting self aligning bearings Tower steady bearing V-Belt drive with guard from propeller shaft to motor Totally enclosed explosion proof motor for 3 phase, 60 cycle, 220/440 volts Indoor magnetic type starter with extra weatherproof Pushbutton station Vertical draft tube with guy rods item No, 2 k One (1) American Heat Reclaiming Spiral heat Exchanger No, 65 for 510,000 r BTU/hr. Popacity. Item No. 3 i i j One (1) Bryant Hot Water Boiler, Model No. 1OW443 for A.G.A. output capacity of 528,000 ATU/hr. and including: Gas pressure regulato:7 Water temperature limit control I Diaphragm snap salve f Series 10 valve and transformer f Combination thermostatic pilot and escapement burner Combination altitude gauge and thermometer Lain abut-off valve t Pilot valve Two drain valves Draft hood Bryant gray insulated cover f i i ,\ y THE DORR COMPANY ENGINEERS awcon.onarem mi m Sbect Number 3 Date March 13, 1953 :tam No. 4 One (1) Hot Water Circulating Pump, Ingersoll Rand Type KRVS with 1-P.P motor fcr 3 phase, 60 cycle, 220/440 volts ' icluding pump and motor mounted on base arranged for surface mounting and with magnetic starter. item No. 5 One (1, Sludge Liquor Pm.ip, Fairbanks Morse Type 5422K with 3" suction and discharge and If-hl motor for 3 phase, 60 cycle, 220/440 volts, both mounted on a common baseplate. WE ALSO FURNISH: Necessary erection drawings and instructions. Foundation anchor bolts. SERVICES: We provide the services of an engineer to inspect the equipment Y after it has been erected and vo supervise the initial operation. SHIPMENT: Shipment can be made in approximately 6 to 8 months after receipt of order and full engineering information. PRICE: Prices for the above items of equipment are per the eity's bid form of March 17, 1953. ONDI110�wS s k We reserve the right to substitute materials other than those speci- fied above provided we are prevented because of continued shortage ! of some materials or because of any governmental restriction regu- lation from obtaining what has been specified. p IOM.6.52SX Fo.. 173B THE DORR COMPANY ENGINEERS nacaa�an�rm. Sheet Numbct Dme March 13, 1953 Shipment is subject to delays caused by the Defense r^ogram m2oss your order ra.rries a D.C. number or other apprcpriate priority. We reserve the right to cancel the above undertaking upon Written no- tice to you that We are prevented from executing the work stipulated above because of governmental prioritiee or regulations. F� F f I i i 'r 'r THE UORR COMPANY ENGINEERS nwcowvowarsor Thu proposal eon.na „r 5 sheet• sheet Numher 5 Cow f„ he Honorable N$yor & Citq GoundA Wo March 13, 1953 1ty of jlsnton, ashtrxaton This proposal and the pane s[aieu owtein are for acz,ptatwe within altar tilt, ditty of the ptaposel. TERMS: All data as to price, size,type and design is submitted without coy: but with the understanding that it is for your own confidential use and is not to be given to nor shown to outsiders tinier any circumstances. .any Sales, Use or other similar tax not specifically mentioned in this proposal applicable to the sale• of any equip- ment or material listed herein, which is in effect at the time of shipment, is for the account of the buyer. Invoices are payable in funds accepted at put- in New York or—on sales in Canadian Currency—Toronto, All equipment shall remain the personal preperty of The Dor•r Company until all payments have been made in mar, and the giving and accepting of drafts, notes and/or trade acceptances to evidence the payments due shall no:. constitute or be einstrued as payment so its to pass title until said drafts, notes and/or trade acceptances are paid in full in cash. Orders uie not subject to cancellation for any reason. If shipment it, postponed at the request of the purchaser after m loufacwrt has been commenced, payment will he due on notice from us that the equipment is ready for shipment. If for reasons beyond our control, shipment cannot be made after readiness to ship, storage, handling and insurance charges, if any, are for your account. Statements as to expected daics of shipment front factory represent oLr best judgment but shipment oil those dates is not guar ldeed. All equipment exc.-pi small Classifier, and Donee Pumps, for dam^,tic shipment, k .shipped kuoeke(i down unles, otherwise specified. Parts found to be defective in material or workmanship within one )ear after shipment, will ire repaired or replaced without charge, f. o. b. original point of shipment, the reslimuibility of The Dozr Company being limited to the cast of the defective part. Decomposition by chemical action and wear caused by the presence of abraaly, materials shall not constitute defects. Operating results are not guaranteed. No allowance will be made for repair-, alterations m additional work of any kind done without our prior written authorization. W(, will supply ouch guards as are called for by our drawing., and by the speciticatmns on which ths. ,-oPosal it, based. Additional guards which may be teouirwd by local laws or local conditions can be furnished by ,e ^' your written request and at your expense upon receipt of proper apecifications therefor. The purchawt agreed to provide and mainiain for the benefit of The Derr Company adequate insurance for the equipment herein specified front the time of its receipt until paid for in full and the pardra.ier shall assume all los, ie,ultiug in case of failure to effect such insurance. Mechanisms atc not to be used in tanks larger than those in which originally installed. There are no agreements, warranties or representations of any character, repress or implied• ad between the parties except as specifically stated is this propueal. This proposal shall become a binding contract, a., accepted by y-mt, only when approved in writing hereon by an o9ker of our company at our home office at Stamford, Coup. fit being expressly agreed that when so executed, such contract shall be considered us being made and enterc,i into at Stamford, Conn.) or, by nor written acceptance of your regular purchase order covering the equipment herein specified. Such acceptance shall be with the mutual understanding that the terms and condition% of this proposal art, a part thereof with the %time effect as though signed by both parties named herein and :hall pr,vsit liver any inconsistent provision of said order. Sul;,ItT1}yl, 13�� fsrah is 53 Y. Por 'l he Do I 'llpany AI FPI'ti.lr tht. dsv Approved at Stamford,Conn, i.+ i day of Ip 17 'rHF I)ORR COMPANY I ,II1� la corporation) By: THE DOUR COMPANY INCOPPORATLO.. ENGINEERS QI `..T.Nfo PO RE.YORE CN.'P60 D(MVCP LOS ANGELES ATIANTA TORONTO RESEARCH ANo TESTING LABORATORIES WESTwonT,coNN. CA.L[ .G GRESS DORRCLASS STAMFORD •GORNOLASi, NEW TOP. 2705 SMITH TOWER May 1, 1953 SEATILE a WASMINOTnN City of Renton City fall Renton, Washington Subject: Menton, Washington - 934289 Sewage Treatment Plant Attention: City Clerk Gentlemen: .+e have been advised that shipment of the Digester Equipment being provided by The Derr Company on the above plant has been scheduled for the month of October, 1953. i trust that this will meet with your approval and that your construction schedule may be planned accordingly. Yours very truly, TIC DORR�CCPANY T.A. Biniord .AB:k f� cc: Dick Wolff F 4� r 7 1 e t THE DORR COMPANY 7 A NCO PRO RAT CO ENGINEERS STANFORv NEW VORA CNICAGO OENVER LOS ANGELE5 ATLANTA TORONTO RL)LARCN AND TELTIN,] LASORATORILL M'C STPORT,C'ONN. ' + Avv woes "OOwwcLAaa' STANFORD "00 CILA 9s' VEW TORN 2705 SMITH TOWER Match 16, 1953 SESTTLE 4.WASHINGTON honorable Mayor and City Council City of Renton City Ball Renton, Washington Subject: Renton, Washington Sewage Treatment Plant Digester Additions Date of Bids Tuesday, March 19, 1953 Time of Bid: 8:00 P.M. Centlemer: We are pleased to submit herein our bid on Digester Equipment and certain items of Sludge Beating Equipment for installation in the proposed sewage treatment plant additions at Renton, Washington. This bid is accompanied by our bid bond in the amount of $1,400.00 an the American Bonding Company r arui a certified check in the amount of $100.00, making a total of $1,500.00. We are also enclosing in triplicate our proposal, which will describe in detail the items covered by our bid as well as the additional services provided with the equipment. Please note that we include the services f of an engineer to inspect the equipment after it has been erected and to supervise the initial operation. Also, we provide the necessary anchor bolts for the installation of this equipment together with erection draw-ings and instructions. We are also enclosing additional detailed informatior which will 'urther describe the Digester Equipment and the Sludge Heating Equiwmant proposed for this installation. The drawings which are here included a: - not for oonstruction purposes, but are intended to illustrate more fully the equip- ment we propose to furnish. Wbere necessary detailed concrete drawings will be prepared for this specific job to be used for construction purposes after having been approved by the engineer. Should there be any further information which ya might require regarding I this equipment please let us know, and we shall -e happy to provide what- ever you may need. t V 1 n UORR COMPANY Honorable Mayor and City Council "^°` 2 Renton, Washington "` '4erch 16, 1953 We wish to take this opportmity of thanking you for submit*ing our pro- posal and trust that the enclosed will mast with your sati, action. Youre very truly, TH6,rDORR CQPANY T.A. Hinford TAB:k hhcl s. r r f i �e BID PROPOSAL - SEWAGE PLANT EQUIPMENT To: City of Renton Renton, Wash. Gentlemen: The undersigned hereby certifies that he has read and thoroughly understands the plans, specifications, and instructions to bidders governing the work. Accord- ingly, the undersigned proposes and agrees to furnish the items as set forth, in the time and at the prices quoted as follows: Item Quantity llescription Unit Amount 1 1 each Furnish floating steel digester covsr complete with mixers and accessories as detailed in plans and specifications. $ 26,151 $ 26,151 2 1 oach Spiral heat exchanger 1,881 1.881 3 1 each Hot avatar boiler for sewage gas, with controls 1,108 12108 4 1 each Hnt water circulating pump 233 233 5 1 each Sludge :Uquor circulating pump 510 _ 510 VOTE: State sales tax is not ircl�ded in the above prices. Attached hereto is Sid bond & certified ehlflkthe�amount of 51,500.G0 payable to the City Treasurer, which amount is 5$ or more of the above bid. Delivery time on the items for which we have submitted bids above is as follows: Item No. _1 _ 6 to 8 montba Itama Nos 2 t 2 5 * 1+ I v- - 5 months Address of Bidder: Bid of: RR CORNY 2%05 Snitn Tower By (f Sea*,tie 4. Washington &tnry Place Stamford, Co:wecticut •.0 : . S P E C I F I C A T I O N S I. GENERAL DESCRIPTION: The equipment to be furnished under this contract consists of a 65, £loaning steel digester cover with circulating mixing units, a heat exchanger and hot water boiler complete witn the necessary accessories, as described in detail in the specifications following. The equipment shall be as ma.nufactured by the Derr Company, Stamford, Conn. , unless otherwise noted. Working drawings shall be furnished as requested and necessary. Prices are to be quoted f.o.b. job site which is one-half rile north cf the main business center of Rent n, Wash. II. STEEI DIGESTER COVER AND ACCESSORIES: 2-01 GASHOLDER: The equipment shall consist of a centrally guided gasholder capable of storing E,125 cu. ft. of gas maintained at a substantially uniform pressure of 6 inches of water throughout i:s vertical travel. The holder shall be guided by bronze bearings on a center column anchored to the tank bottom, and by cast iron shoes at the rim of the dome. The inner center co'_umn shall be adequately tied to the tank wall by means of steel guy rods. The holder shall be of steel plate arch nne with radial rib construction all with necessary structural framing and rod bracing. Steel plate thickness shall be a minimum of /4" and arranged for field welding. The plate dome and framing shall be Resigned for an unbalanced snow load of 6-1/4 lbs. per sq. ft. on one quarter area of th_ . of when under gas press,u•e or a uniform live or snow load of 15 Ibs. per sq. ft. over the entire roof area when the holder i.s at its lowest position supported on the tank wall corbels. The holder shall be provided with a vertical side skirt to permit a vertical lift of 2t 611. At its lowest elevation the entire holder shall rest on concrete corbels at the tank walls as shown on the drawings. The holder shall be provided with four access manholes, a vacuum-pressure relief vent, gas bonnet take-off, sampls tube, and steel ladder section. 2-02 CIRCULfsTING MIXERS: There shall be provided with the gas-holder two propeller type mixing units each 7+ith a capacity of 7500 GPM. Each mixer shall consist of a drive unit, propeller, bearings, vertical guide vanes, center cage, and steel ch•aft tube. The motor sha._ oe of an explosion proof type of not less than 7-1/2 hor-e- power and c_ ample size to operate the propeller at a speed of 400 RPM. The notor shall operate on j phase, 60 cycle, 220/440 volts. It shall b-, mounted cn an adjustable base plate. -i- The motor shall drive the propeller shaft through a static-resisting V-belt drive with su-table sheet metal guard. The shaft shall be rigidly supported on self-aligning antifriction bearings carried on a steel framework above the dome, and on a bronze burned steady bearing inside the tank but above the liquid level. A readily accessible grease fitting shall be located outside the tank with connection tc the bronze steady bearing. A fixed sleeve shall enclose the shaft to prevent the accumulation of rags about the rotating shaft. A water seal around the rotating shaft anr' .nder the dome shall be provided to prevent the escape of gas. The seal stall be designed for 14" maximum gas pressure and shall hove an outside co.:nection for filling the seal. Vertical deflector vanes shall be provided to the mixer assembly to direct the flow to the Digester Mixer. A high speed needless type cast iron propeller shall be providod on aach mixer assembly. The propeller shall be 20" diameter and shall operate et a speed of 400 RFM. The mixer shall be removable as a unit and shall .,e supported from a rigid base bolted to a steel support ring set in the steel cover. The draft tube shall be a cylindrical sectie� of 3/16" steel plate with flared top. The bottom shall be arranged for bolting to a concrete pier. Tie rods shall be provided from the draft ;:Ube to the tank wall with recsscary brackets at the tank wall for providing additional stability to tts draft vube. The tube shall be of sufficient diameter to accommodate a 20" diameter propeller. 2-03 ACCESSORIES: A pressure and vacuum roldef device (Varec Figure 58C) with flame trap and shut-off .,ate valve shall be furnished for mounting on the dome structure. M iFour gas tight manholes and covers, each 24" diameter, one 8" diameter sample pipe with slip tvpe cover, one handhole with bolted cover over gas pipe intake, dome guide angles and o^erflow control rings wid supports shall be provided. 2-04 LLECTRICAL CONTROLS: An indoor magnetic type reversing starter with push button "forward and i reverse" starter shall be provided for each mixer. The starter shall be equipped with overload and undervoltage protection. A separate weatherproof pushbutton station shall be provided for location in the vicinity of the mixer. 2-05 ANCHCH BOLTS: Anchor bolts for connections between the steel dome and concrete structure shall be provided as required. 2-06 PAINTING: A - structural steel stall have one coat of red lead and oil paint applied in a workmanlike manner by brush or spray. -2- 't 6. 2-07 ERECTION: The equipment 3peci.fied shall be ejected by Contractor doing concrete work, and erection shall include necessary oil and grease for initial operation. The grade of oil and grease shall be in accordance with the recommendations of the equipment manufacturer. After the equipment has been erected it shall be inspected by a competent field engineer of the manufacturer. The initial operation of the equipment shall be supervised by a representative of the manufacturer. III. HEAT EXCHANGER EQUIPMENT AND ACCESSORIES: ` 3-01 SPIRAL HEAT EXCHANGERS (for external heating): There shall be Awnished one Spiral Heat Exchanger for heating the Digester sludge. The heat exchanger shall be capable of transferring 510,000 BTU per hour from the hot water to the slud�e when the sludge quantity is 100 gpm and is entering the exchanger at 90 F and leaving at 1000F., and the hot water quantity is 100 gpm and is entering the exchanger at 155 F and leaving at 11450F. The loss of head through the sludge side of the exchanger shall not exceed 9 feet of water pressure when the viscosity of the Liquid is equal to that of water. The loss of head through the hot water side shall not exceed 3.8 feet of water pressure. One side of the het exchanger is to be hinged and fastened by wing nuts to provide easy access to the sludge spiral for inspection and cleaning. i 3-02 HOT WATER BOILER: i C There shall be furnished one hot t"; r boiler. Each boiler shall; be designed for sewage gas; be an automatic tubular type; be enclosed in an asbestos insulated gray crackled finished cabinet; and have an A.G.A. out- put of 528,000 BTU per nour for an A.G.A. input of 660,000 BTU per hour. The boiler controls shall include: a gas actuated high temperature limit control; a thermostatic electric contact type pilot; series 10 magnetic valve and transformer; a diaphragm snap valve; a gas pressure regulator, a labelled shutoff valve; altitude gauge and thermometer; a draft hood; and drain cock. The hot water boiler shall be Model No. 1OW143 as manufactured by the Bryant Hbater ComparW. f 3-03 HOT WATER CII3C11L:TING PUMP: There shall be furnished one hot water circulating pump. Each pump shall be a single stage centrifugal pump, with a cast iron casing, a bronze impeller, a steel shaft and a bronze gland; and have a capacity of 115 gpm against a total dynamic head of 30 feet. The pump shall be close coupled to a 1 HP, 3600 RPM, 3 phase, 60 cycle, 220/440 volt totally enclosed motor. ;'he motor shall be furnished with an indoor NENA type 1 magnetic starter having undervoltage and overload protection, a start-stop pushbutton in cover, and be arranged for surface mounting. A separate weatherpriof push- button station shall also be furnished for mounting near the pump. The hot eater circulating pump shall be a type 1-1/2 Krusi pump as manu- factured by the Ingersoll Rand Company. -3- e*;a _gnu 3-04 SLUDGE LIQUOR PUMP (For use with external spiral heat exchanger only): There shall be furnished one sludge liquor circulating pump. Each sludge liquor pump shall: Have 3 inch inlet and outlet connections; be a horizontal non-clogging pump with cast iron casing and bladeless impeller; and have a capacity of 100 gpm against a total discharge head of 201 . The pump shall be directly connected with the motor through a flexible coupling all mounted on a common baseplate. The motor shall be a 1-1/2 HP, 1200 rpm 3 phase, 60 cycle, 220/446 volt, drip proof motor, h i f f -a- INSTRUCTION TO BIDDERS 1. Sealed bids for the furnishing of certain items of sewage plant equipment will be received by the Council, City of Renton, Washington at the Council Chambers in the City Hall until 8'0o P.N . —it .F)DR 1 f?AR�F1 l j , 1953• At this time the bids will be nu 1 c y open and? ad, a ter wdd tKie bids gill be considered and the award made as s^nn as practicable. 2. The envelope containing the bid shall be plainly marked 'Bid on Sewage E Plant Equipment" and delivered to the City Clerk prior to the time above set. 3. Plans and specifications may be secured or examined at the City Engineer' s Office, or at the office of R. E. Wolff,1506 Smith Tower, Seattle, Wash. 4. The detailed description of the items or services desired is set forth in the plans and specifications. Where the bidder proposes to furnish items varying in any way from that required in the specifications a full description of the material proposed must accompany the bid. 5. The price of each item shall include freight and delivery to the job site, i.e., the Renton Sewage Treatment Plant. Prices should be stated exclus- ive of state sales tax. 6. The bid price shall be stated in terms of the unit indicated. In the event of errors in extensions, the unit price bid will govern. Illegible or uncertain figures will invalidate the bid. The bid shall be fill-:d out in ink or typewritten. All bids must be self-explanat-ry. 7. Bidders ned not bid on all items of the Proposal. The right is reserved to split the award if considered desirable and justified. Failure to secure a satisfactory bid price on any of the essential items may be sufficient cause to reject all bids. 8. Delivery time after award of the contract shall be stated insofar as it can be anticipated. Where the delivery is contingent upon the use of "critical" material, the bidder shall allow the normal time for securing the necessary approvals by the City. 4. A certified check or satisfactory bid bond payable without reservation to the Treasurer, City of Renton, in an amount not less than 5% of the total bid shall accompany each proposal. Deposits will be returned to unsuccess- ful bidders immediately following decision as to award of contract. The i check of the successful bidder(s) will be returned provided he enters into 4 a contract and furnishes a performance bond in the full amount of the 4 contract within ten days after notice of award. Should he fail or refuse to do so, *he bid deposit will be forfeited to the City as liquidated damages i.,r such failure. 10. Payment for the :cork will be in cash warrants redeemable at par. Payments will be made each month for equipment items received during the preceding month. i l v i i a r THE DORR COMPANY II NCO RPORAT ED; EN G IN E ERS 11 " 1 STAM�ORO NEW.ORF CMIC100 OLNVCR LOS ANGELES ATLANTA TORONTO RL CCARC. AMD TCCTINO LAIORATORICB WECTNORT.CONN CAtlI .00P[1f uCRRCLASS STAMFORD "DORRCLASS NEW YORK May g, 13 2705 SMITH TOWER SEATTLE 4,WASHINGTON City of Renton City Hall Renton, Washington Subject: Renton, Washington Savage Treatment Plant - #34289 Attention: Mr. James haghton, City Engineer Dear Jim: We are attaching at this time four copies Of each cf the following drawings relative to the Digester being provided by The Dorr Company relative to the above job. f Drawing #30742 - Digester Concrete & General Drawing " #22407/8 - " Mixer Wiring Diagram " #24900/8 - Wiring Diagram of Gas Utilization Equipment " #24631/4 - Heating Exchanger Dimensions One copy of each of the above drawings is also being sent directly to the consulting engineer, Richard E. Wolff. We would appreciate it if E you would submit these drawings to the consulting engineer for his review [ and approval and return one copy of each of the drawings to this office with such approval indicated thereon. Drawing #30472 provides the location of anchor bo?*s and the principal concrete dimensions for th Iype ME Gasholder installati-n. This draw- ing may be followed for the construction work and particularly for the ffi location of the necc;,sary anchor bolts. The wiring diagram Drawing #24900/8 shows the electrical circuit and inter- connections to be mado between the hot water and the sludge liquor pump. �I 16 IfI C' x-ra+yve kAf r THE DoFR COMPANY o City of Renton 2 May S, 1953 Also Drawing #22407/z L"wc the electrical circuit for the Digester Mixers. Should there be any questions regarding this information olsaao do not hesitate to contact me at any time, and 1 shall be happy to assist you in any way possible. You•s very truly, THE DCRR CCMYANY Ton Binford TB:k &cla. { it I k { G 0