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Home My WebLink AboutWTR2702128 W-2128 Hj-g�iland Reservoir 0. 75 Mg. Pipe Extension - 2, , i BEGINNING f \ OFFILE FILE TITLE / . . / 6� / im � °•� .� imy�S�a ��jr�,Y v � i7 �1A{'�T+R fiWra'N - Mum }n 0 p � -l+fi � q. N � � �iV A t�. � I •\1�� .. Ir C 1y 1 A}t \ � t T t Z Y..��. ♦� P � �V r i �✓T`A I a l *' U • T 5�yyq� i:� 4 i y y �R a CITY OF RENTON S G4% O� MEMORANDUM A , Dap; September 1.1993 _P 2 1,, To: Rick Moreno CiTY From: RENTON pm: Paul Forsander,Project Manager Engineering D,Pt. Subject: Highlands 1 O ECF Reservoir 12 Water Main L We just wanted to inform you Thal the appeal period has ended now for the Highlands Resewoil= 12-Watel Main Determination of Non-Significance. j Since no appeals were filed,this decision is final and application for the appropriately required j permits may proceed. i V If you have any questions, please feel free to contact me at 277-8167. Good luck with your project! 1 e NJw 'Tuts rF--10-r leas eel�sT"j.'ra9 N�Te>< I..IA IJ TdF+/.JG6 Gft31'jb• Ae+"Pxbt.7 PLP.•1S iaR-C vt-' r,�` CS6e to?R-2'1• Llt'6> i i i EINALMEW00C 're ' DEPARTMENT OF PLANNING/BUILDINGIPUBLIC WORKS ENVIRONMENTAL REVIEW COMMITTEE STAFF REPORT �� AUGUST 11, 1993 A BACKGROUND APPLICANT: City of Renton Water Utility FROJECT. Highlands Reservoir 12'Water main Extension AF✓UCATION NOS.-. LUA-93-100-ECIF `—^ESCRIPTION OF PROPOSAL: Installation of 500 feet of 12 inch ductile iron pipe water main for a secondary feed to the existing 0.75 mg elevated water tank. All construction would occur within the existing Highlands Reservoir Property. (See Site Plen attached to the end of this report) iOr,T:ON OF PROPOSAL: Highlands Reservoir. 3410 NE 121h Street f� RECOMMENDATIONS: Staff �3commend that the Environmental Review Committee issue a Determination of Non-Significance.. CONCJRRC GATE R-j-7 , 7?3 ThJ'/l 1'dr� `/� �q� �Ibi► NAME aaTNWATE II �NE IM ST Moreno ?'t 8-T'S 1J NE lea Fanander Ij1 1 1�^ . . � !' ,7111 C iQb If aw At ®O ,1th NE llth ,an CT M �In� V 1 I if loth IN SE list 9T Proje��ronj Ma��A�J/• A `+/ �Idj. J ti. �. cnveonmental Review Committee Staff Report Highlands Reservoir 12'Watar main Extension Augunttl. 1993 Page I 8. RECOMMENDATIONS Staff recommend that the Environmental Review Committee issue a Determination of Non-Significance. C. PROJECT DESCRIPTION Installation of 500 feel of 12 inch ductile iron pipe.eater main for a secondary feed to the.existing 0.75 mg elevated water tank. All construction would occur within the existing Highlands Resorvoir Properly. Currently a 16"ductile iron water main serves as the only feed from the 0.75 MG elevated tank at the Highlands muni-reservoir site located at 3410 NE 'S 12th Street. This water main provides service from the elevated tank for the Hiyhland 565 pressure zone which Is located in the northeast section of the City's water distribution system. } It has been a point of contention that a secondary feed be made available directly at the supply source. When the Renton Retirement Residence located at 1414 Monroe Ave.NE was constructed, an easement to the City was granted and a 12" water main extension was constructed to extend to the properly lire which abuts the NW comer of the Highlands multi-reservoir site. It is the int ni to tap into the existing 16"water main directly fed by the elevated tank vith a new 12"water main.The new water main would extend northward to tre NW comer of the Reservoir site and be connected to the existing 12"' ater main which was constructed at the time the Renton Retirement Residence was built As a result of this work,the City m menance crew will be able to maintain the distribution of the 565 pressure zone more effectively because a secondary feed would be operational '�-�D. ENVIRONMENTAL ELEMENTS i Whether the applicant has adequately identified and addressed environmental impacts anticipated to occur in conjunction with the proposed .'svelopment7 1. Earth Im ar r. The proposed 12" water main constiaction project will be constructed by the laity Water Maintenance crew. It is mlicipated that the construction will lake place in Mid-September, 1993. The Lours of Construction will be from 7.00 am to 3:30 pm. Preliminary soils investigations indicate that native materal will likely be suitable and therefore will be utilized to maintain 95% compaction of the trench. din Ce the project will be contained within the Highlands reservoir site with no pubic usage or access. hauling of material is not anticipated. The assumption as to the soil condition Is more due to a recent pump station 24'isolation valve installation on the reservoir site constructed in 1991. The cond1ion of the soil was non cleat in nature having a more sandy consistency. Dust control on the job site can be made a mmimnm by the use of a vehicular water lank. No other means seem to be necessary to control potential dust as a result of the Construction phase of this project. Construction noise and noxious fumes %ill be maintained within Renton Municipal Regulation guidelines. n i a i n Mea fg@. None Required. Standard TEST methods would be, used by the City crews who will install the new main. 2. Water Imoaus: The proposal wouai provide an second water main connection to the water distribution system 1 in the vicinity of the reservoir site thus increasing the reliability of the local water distribution system. Mi{iaalion Measures. None required ERCRPTI DOC i !! gprwl 1 . CITY OF RENTON i Jy� MEMORANDUM 1:Uu 1 9 1993 CITY OF RENTON Dab: August 12, 19:•i To: Rick Moreno From: Paul Forsander Environmental Review oLee Subj•t1: Highlands Reservoir 12-Water Main Extension On behalf of,4e Environmental Review Committee, I would like to inform you t thou review of your Project. The Committee,on August I I, 1993.decided that(hehstt Hihe ghlands Reservoir 12'Water Main Extension project will be issued a Determination of Non-Significance. The Committee determined that this project is unl'kely to have a probable Significant adverse impact on the onviromment. The fore, an environmental impact statement (EIS) is not required under RCN/ 43.21C030(2)(c). For lice record, per SEPA, this decision was made by the Environmental Review Committee under the authority of Section 4-6-23. Renton Munrcipcl Code, after review of a completed environmental checklist and other Information on file with the lead agency. This information Is available to the pudic on inquest.. Because there were no mitigat-m conditions,there is no comment period and this.Mermination Is final. Any interest,,IAny may appeal this deusion.in writing,by 5:90 p.m.,August 31,1993. If you have any questions or desire clarifiuton of the above,please call me at 277-6167. Trunks for your hard work! 1' Ait k. s _ " ' «d E 3 CITY OF RENTON DETERMINATION OF NON-SIGNIFICANCE f 3 J, APPLICATION NO(S): LUA-93-100,ECF APPLICANT. City of Renton Water Utility PROJECT NAME: Highlands Reservoir 12'Water Main Extension DESCRIPTION OF PROPOSAL, water llank. of 500 taut io 12 inch ductile iron pipe water main for a secondary feed to the existing 0.75 mg elevated water lank. All construction would occur within the existing Highlands Reservoir Property. p` LOCATION OF PROPOSAL: 3410 NE 12th Street LEAD AGENCY: City of Renton Department of Planning/Building/Public Works Development Planning Sectior The City of Renton Environmental Review Committee has determined that It does not have a Probable significant adverse impact on the environment. An environmental impact statement (EIS) is not required and-r RCW 43,21 C.030(2)(c). This decision was made after review of a completed environmental chrcklist and other information on fee with the lead agency. This information is available to the public upon request. Thera is no comment period for this Determination of Non-Significance. Responsible Official Environmental Review Committee Development Services Division Department of Planning/Building/Public Works 200 MITI Avenue South Renton,WA 96055 You may appeal this determination in writing to Renton Hearing Examiner no later than 5 00 p m.,August 31,1993 To appeal this Declaration, you must the your appeal document witty the Hearing Examiner within fourteen (14)days of the date the Declaration of Non-Signifi ancc is final or the Declaration of Significance has been published in the official 1 city newspaper. See City Code Sect on : . .J RCW 43.21C 075 and WAD 197.11.660 for further details. There shall iIt be only one appeal of a Declaration of Non-Significance or Declaration of Significance, and if an appeal has already been filed,your appeal may be joinrd with the appeal of the substantive determination. You should be prepared to make specific factual objections. Contact City of Renton, Development Services Division to read or ask about the procedures for SEPA appeals. PUBLICATION DATE. August 16, 1993 DATE OF DECISION: August 11, 1993 SIGN RES: ( to RA.,n . uttmenn, mmntnwr DATE portmedt of PlanninglBuilding/Public Works y' �>- � - S1r1 Chastain, mim ntor CommurjtIService Departlment Lao' r,Fire Chief Renl9rf re Department DNS DOT A 4 ` u K r