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HomeMy WebLinkAboutWTR2701428.6I I 3� LL f Hf7A O�GSF-f ' Ex.(0 Y. 1.Er-7 (6 ft) �_- I I--r r I I e e e- GENERAL NOTES 1. All work materials shall be in conformance with the standards and specifications of the City of Renton Utility Department and the latest edition of the WSOOT/APWA Standards and Specifications. A set of approved plans shall be kept on site at all times during construction. 2. The hours of work in the street right-of-way shall be limited to 8:30 AM to 3:30 PM on weekdays unless otherwise approved in writing by the Department of Public Works at 235- 2635. All street closures, partial or full, shall be approved by the Department of Public Works 24 hours in advance. The Police Department, Fire Department, and 911 shall be notified 24 hours in advance. II 3. All locations of existing utilities shown are approximate and it shall be the contractor's responsibility to verify the true and correct location so as to avoid damage f or disturbance. For utility locate call 48-Hour Locators, 1-800-424-5555. • 4. All water main pipe to be cement lined ductile iron pipe conforming to AWWA C110 and C111 or latest revision, thickness Class 52. Cement mortar lining and seal coating shall conform to AWWA C104 or latest revision. Pipe joints to be push -on or mechanical joint. J Bedding to be class C. All ductile iron pipe installed South of Sunset Blvd. (Empire Way, SR 900) and West of SR 167 (East Valley Freeway) or In soils of high resistivity shall be polyethylene wrapped per ANSI/AWWA C105-77 Standards. = I N 5. Cast iron and ductile iron fittings shall be cement lined, pressure rated as noted on plans, and in accordance with ANSI/AWWA C110/A21.10-82. Cement lining shall be in accordance with ANSI/AWWA C104/A21.4-85. If fittings are 3 inches to 12 inches in 1 • diameter and have mechanical joints, the fittings shall be in accordance with either f ANSI/AWWA C110/A21.10-82 or ANSI/AWWA C153/A21.53-84. 3-inch to 12-inch diameter fittings which have mechanical joints and/or flanged joints shall be in accordance with ANSI/AWWA C110/A21.10.82 or a. combination of ANSI/AWWA C110/A21.10.82 and ANSI/AWWA C153/A21 53-84 such that the ti f th f • por on o e fitting with a mechanical joint(s), may be IN accordance with ANSI/AWWA C153/A21.53-84 and that portion of the fitting with flanged joint(s) shall be in accordance with ANSI/AWWA C110/A21.10-82. Acceptance testing In accordance with section 53-5.3 of ANSI/AWWA C153/A21.53-84 or with section 10-4.3 of ANSI/AWWA C110/A21.10-82 shall be obtained by the contractor and transmitted to the - owner. - �L,ITL11� IN'(�GONN�GT _-_ PHASE a W.L. 6. Gate valves shall conform to AWWA C500 and shall be iron body, bronzed -mounted, double disc with bronze wedging device and 0-ring stuffing box. Valves shall be designed for a minimum water operating pressure of 200 PSI. Gate valves shall be Clow List 14, Mueller Company NO. A2380, or M&H. All valves 12" in diameter and larger, shall be installed in a vault. See water standard detail for 12" Gate Valve Assembly Vault and 1" Bypass Installation. 7. Fire hydrants shall be Corey type (opening with the pressure) conforming to AWWA C-504-80 with a 6 inch inlet and a M.V.O. of 5 inches, two 2 1/2 inch hose nozzles with national standard 7 inch, 60 degrees V. threads, O.D. thread 4.875 and root diameter 4-6263, 1- 1/4" pentagon operating nut opened by turning counter clockwise (left). 8. All water main 10 inches and smaller to maintain a minimum cover of 36 inches below finish grade. All water main 12 inches and larger shall be at a minimum of 48 inches below finish grade. Where utility conflicts Occur,Dater mains are to be lowered to clear. 9. All water mains shall be pressure tested and disinfected in accordance with the specifications of the City of Renton and the Washington State Health Department. All pressure testing shall be done in the presence of a representative of the City of Renton. 10. A preconstruction conference is required prior to any construction. A minimum of 3 (three) working days notice is required for scheduling. Prior to scheduling the precon a permit Information sheet must be supplied to the Utility Engineers Office. Twenty-four hour notice will be required prior to starting new construction. 11. It shall be the contractors responsibility to secure all necessary permits prior to starting construction. 12. Installation of corporate stops, water services, lines and meters shall not be done until all service agreements, meter applications, construction permits, and payment of fees have been made to the City of Renton. I li eR�OK . R�q O J W W M O - CFv TFq /c C •.. n c0 O SITE PROJECT O EAST V ALLEY FREEWAY I VICINITY MAP. fed V rl I k 1 /mil /., A S A/' +; 7HE CONTRACTOR 12'I wAT TQ e�E MAIN?AI►� A MIN: 4'-0'I OF GOvER �r_r✓Ip�F pot2 �NA�� WORK a���rZ Du �l�l� THE GouR�r_ OF ";NJ �T12 uc.Tlol�, THE 12��oc�T�� wAT �Il�ii �t-r��G. w• �J r-124NF LOA05 ',9HHL � NOT 8E PLAGED- ovet THE 4A0'10EK LIME, -- - I HEREBY CERTIFY THE WATER LINE DATA DEPICTED ON THESE ANS ARE CORRECTV BASED ON O'ONSTRU T19N RECORDS, BY. DATE: 2 - 4, . A S �2 r i WATER LINt= 4r OF r f _ \ VQt2IrLoG. Yv,L, I��' oTH�rzs W .Z �JA D2AWIN(ol W-r2j(e, F- VATEp IZ1, I 1 / 01 E H TI Tl wA 1 �1 t-IAiN OU1 L V6,AT IoN + WATER L N'=_ Calli�l2b poST ' � uNlx2 i211 S.d.� '�Ai;-_ 1 HEREBY CERTIFY THAT THE CONSTRUCTION DATA FOR THE WATER LINE DEPICTED ON THESE PLANS IS CORRECT. i By: HpA �lll2v��' GOtiTIZOL DATOK 63. �J XAT _ ',,� �(�IAM�MM0�1D tl L, - F1JT. I ZII 1N. I_. • 5uaVI!1 CoNT) 3TA - 3 -f 94. 78 1) 13. All connection to existing mains to be accomplished by the City of Renton, except wet taps which may be made by approved wet tap contractors with prior approval of from the Department Public h� K of Works. All necessary excavation and materials to be supplied by the _ r contractor and be on -site prior to City notifications. 1 v( (/•' 14. Inspection will be accomplished by a representative of the City of Renton. It shall be the contractor's responsibility to notify the Utility Department 24 hours in advance of backfilling all construction. The contractor as well as the Engineers shall keep as - built drawings. 15. Contractor to provide plugs and temporary blow -off assemblies for testing and purity acceptance p ce prior to final tie-in. _ 16. All joint restraint systems (shackle rods, nuts, bolts, etc.) shall be as manufactured by the Star Manufacturing Company of Columbus Ohio or equal approved in writing by the Department of Pwblic Works. 17. Asphalt and concrete street paving shall be sawcut to a minimum depth of two inches. Oil .at streets may be spade cut. All surface concrete, pavement, sidewalks, curb, gutters, and driveway approaches shall be sawcut to a minimum depth of two inches or removed to an existing expansion joint. 18. A temporary cold mix asphalt patch shall be placed on the day of initial excavation with a permanent, sealed patch to be placed, to City of Renton policy, within ten days. Call For subgrade inspection prior to placement of final patch. Trenches will not be left open over night without prior written approval of the Inspector. 19. For City projects such as telemetry conduit, the PVC pipe used shall be schedule 40 in unimproved areas and schedule 80 under improved areas. Al chemical process lines shall be schedule 80 PVC pipe. EX. W.L. -� FUT. W. L.- W. L. - - RELOC. W. L. - G.V. F.H. LEGEND q7 w1w log • I'4 - -- EXISTING WAT f ZOMAI E _ FUTURE WATER LINE � a 3 0) z NEW WATER LINE - -- - RELOCATED WATER LINE`0�► GATE VALVE FIRE HYDRANT UNDERGROUND FIRE PROTECTION SYSTEK SPECIFICATIONS00 1. PIPE AND FITTINGS: Cast Iron Pipe and Fittings: f+ C)A. 4 -4 Cast iron pipe shall be new, Class 140, thin cement lined, conforming •F /�1� to Federal Specification W-P-421b. Epoxy lined pipe will not be approved. B. Cast iron pipe shall be Type II, Push -on Joint or Type III, Mechanical, M Joint. Type II pipe shall be furnished with a single rubber ring �, pm gasket and suitable lubricant to effect the seal. Type II pipe shall i100 be furnished with a mechanical joint of the stuffing box type, including rubber gasket, cast-iron gland, and tee -head bolts and nuts to effect OCT W 1 the seal. N C. Cast iron fittings for use with T 8 Type II and Type III pipe shall be cast iron at (D mechanical joint type, short body cement lined, conforming to AWA Specification C111-53 (ASA A21,11-1953). Cast iron mechanical �. Joint fittings shall be furnished• complete with rubber gaskets, cast (Z)iron glands, and bolts and nuts. Cast iron flanged fittings for use Q) on Type II or Type III pipe shall be class 125 conforming to ASA N Specification B16a. Cast iron flanged fittings shall be furnished E com let- Vith 1.V. F,1� ✓bL.. �%J I�L< CO 4 � � +�./��I �VP11 . L. -p tw I,LII W. ­ p gas ets, bolts, and nuts. cO?'�?� Lot �� YYI I �� ��'F GO1.►r Ii�N� 2 GATE VALVES: i Q A. Gate valves shall conform with the requirements of AWA Standard L Specifications for gate valves for ordinary water works service. Thev xr shall be iron body, bronze mounted, parallel seat, double disc valve i1 I with bronze wedging devices. The valves shall be non-risingstem U_ - NE �W� �%� IQ N �•� WAT�IZ VAULT open to to the left, and shall be equipped with standard 2" square 1 operating nuts. N _ NEw 1/Z y./, O3. FIRF, 13YDRANTS: co G- -?r A. Fire hydrants shall conform to AWA Standards except that hydrants r wL J• WAT tFZ VAU LT shall be furnished with o-ring stuffing box and main valve opening hGY�(� AI STA. (0t 4o shall be 5" diameter, unless otherwise specified. Installation shall M i•r 1--_1Z _ r be made in accordance with standard details. Hydrants shall be T ^-� J� painted after installation with two coats of approved exterior enamel ZzY2' n STA. (ot�F " ��/ paint. Shut-off valve shall be provided. - 1 _ L tv wL B. Hydrants shall be furnished with two (2) NST hose ports, 1 PCT Pumper L-- - . Connection and _I operating nuts as measured from point to flat. (Verify 1211A with local water chief. district before ordering.) Verify pumper parts with loca' IZ'I .•!�-,"rA• /ot41 �Q �r%�I 4. VALVE MARKER POSTS: (L /• 2 > IN r vI"iA II�� A concrete valve marker post shall be furnished and installed as directed with each gate valve. The concrete marker post shall have a 4" minimum U i NOTE. N�1',l V,lAT2 M�T?o �� INSTA�D e� square section and a minimum length of 42" with beveled edges and GIT-r OC �jNITON A ' ���r� ��R containing at least one (1) 3/8" diameter bar of reinforcing steel. 12EW� i "` / Markers shall be placed as directed by the Engineers and set so as to leav, �7`o� �i� "rH� GONTI�ACT�i� la" d b 5DMH / �V) �.(IV OD Q0 expose a ove grade. J rl-)N_ 5. FIRE HYDRANT GUARD POSTS: Z Concrete fire hydrant guard 'post shall be furnished and installed with fir. hydrants as directed by the Engineer. Z Z -- A��'►2ox . L.o��T�oN o�-�I2'(oN #��►� r LjJ�Oj a 6. PIPELINE: {.... A57�G' i1`yC.• ](,iU�i� �Aj LINE �Gj Pipeline shall be thorcughly sterilized by the Contractor. Sanitary test samples will be taken in accordance with State Health Department 0 _ W regulations. Resterilization will be required when unsatisfactory samples z Z are encountered. - Let ALL Per1ETKs710N --6" wL. _ I M r+� valiUT w/ expo><YC,R 7, TESTS: Q PO u l� � IZ?1CP�7Ir 1i111� e, n rya N U U) ciloN 3 GONN�s `IL Piping shall be tested with water at a pressure of 50 psig higher than line pressure but not less than 150 psig for 8 hours. Any defects will h.� �� 5:(,'GRAVIT'YClIECK corrected and tests repeated.ALVE 12, Ile, AS -BUILT i r CU1D o o BASED ON CONSTRUCTION RECORDS W I` �� �•frAT>r TA,O+00 1b kSUI LDI ►.IYx f' / ^ �z•n B £x. a' W.L. -may t • fir^ 11�h i�/; •) II , q`.iY.'FG pe�•� Cw+acr,oa HYDRANT EXTENSION IF REQUIRED e-DS r1Rr_;, FIRDrr,�_TioN VAu-, r veT-All_ CONCRETE BLOCKING- mA6-5LJIFr' U.-* 16"A"x4" MINIMUM DEVTGE RI:MOVED ANC) RF_P Ac-j�iD CONCRETE BLOCK \ FOR DETFRILS SEE PLAIN 4r 2.OE35 �0TE. Ti-IE GENERAL CON'TRA(_-TOFZ SHALL PRO'TEL-( AN9 MA,Njm',glN THE EX15TIIiy .JTILi71E-+. ECTJN OF KS -el W.L. T7 BuILti►NG ,,COREY TYPE FIRE HYDRANT EQUAL TO IOWA F-5110 AS SHOWN, { PACIFIC STATES CAST IRON PIPE CO. MODEL 2, OR APPROVED /EQUAL. 6" MECHANICAL JOINT INLET WITH LUGS. 51" MAIN VALVE OPENING, TWO 2;" NOSE CONNECTInNS NATIONAL STAIIDARD THREADS. 4" PUMPER CONNECTIO1 CITY OF SEATTLE THREADS, AND 11" PENTAGON OPERATING NUT. FIRE HYDRANT TO BE PAINTED WITH TdO COATS OF PAINT, PRESERVATIVE PAINT NO. 43-114, INTEKNATIDNAI YELLOW OR APPROVED EQUAL. *"� ►UMPER CONNECTION TO FACE ROADWAY k , rx15T1I`� -- z Jew LLJ ja a I 2 a r TWO-PIECE CAST IRON VALVE $GA, EQUAL TO RICH VALVE CO., STANDARD 8" TOP SECTION WITH ' REGULAR BASE SECTION, LENGTH TO FIT ��X.STINU> V CONCRETE BLOCKING � N Z Z o dJ wZ < _ Co fk ~ s \.CAST IRON TEE, WITH p Q • 6„ FLANGE SIDE OUTLET(FiXK'itJGii C) 6" GATE VALVE, FLANGE A MECHANICAL JOINT, B EQUAL TO MUELLER CO. A-1380-16 CEXISTINGi 6" DU(. IRON PIPE. CLASS 22 OR DUCTILE CU.FT. MINIMUM WASHED IRON PIPE, CLASS 52. CEMENT LINED. LENGTH GRAVEL PASSING 1;" AND TO FIT. TWO 3/4" STEEL TIE RODS, LENGTH T RETAINED ON I" MESHED FOR TO FIT DRAIN RI.`cosr> bRVVA- 21JZ3159 =, Z FIRE HYDRANT ASSEMBLY w 6F-2 _ U_ r , (n C