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HomeMy Public PortalAboutSewer Line - SE of Twys A and HTOFATOFATOFAF-RSA F-RSA12''S12''S12''SSSSS S36''IR36''IR36''IR36''IR36''IR36''IR46+00 REPLACE EXISTING 4' Ø MANHOLE (MH-1)STA: 45+89.58OFF: 42.33' LE-INV ELEV: 5008.83'RIM ELEV: 5015.48'INSTALL NEW 4' Ø MANHOLE (MH-2)SEE NOTE 1STA: 45+89.30OFF: 129.06' RN-INV ELEV: W-INV ELEV + 0.1'E-INV ELEV: W-INV ELEV + 0.1'W-INV ELEV: 5010.07'-5011.65'RIM ELEV: 5018.57'12''S12''S12''S12''S12''S±74LF @ 0.4%INSTALL PIPE UNDER TAXIWAYBY WAY OF DIRECTIONAL DRILLOR JACK AND BORE.±94LF @ 1% - 2%C.O.TRANSITION PIPE FROM 1-2% SLOPETO 0.4%. INSTALL CLEAN OUT ATTRANSITION.E-FILE:DATE:JOB:1998 W. JUDITH LANEBOISE, IDAHO 83705WWW.TO-ENGINEERS.COMPHONE: (208) 433-1900T-O ENGINEERS. THIS INSTRUMENT IS THE PROPERTY OF T-O ENGINEERS. ANY REPRODUCTION, REUSE OR MODIFICATION OF THIS INSTRUMENT OR ITS CONTENTS WITHOUT SPECIFIC WRITTEN PERMISSION OF T-O ENGINEERS IS STRICTLY PROHIBITED.©Q:\180357\3_Acaddwg\Sheets\Exhibits\ADD-SEWR-UTIL-PLAN.dwg, 6/25/2021 12:35:11 PM, Sam Reagle, DWG To PDF.pc3 #####6/25/21ADD-SEWR-UTIL-PLAN.dwg020106040SHELFCHANNEL BASE AT 2.5% BETWEENINLET ANDOUTLET PIPEMH-1 PLANFLOWFLOWSHELFSHELFOUTININ NOTES1.WHERE NO EXISTING INFRASTRUCTURE EXISTS TO CONNECTINTO THE MANHOLE THE UNUSED OPENINGS SHALL HAVE PIPESTUBBED OUT OF THE MANHOLE AND CAPPED WHERE FUTURECONNECTIONS CAN BE MADE. THE STUB LENGTH SHALL BE AMINIMUM OF 5 FEET FROM THE OUTSIDE FACE OF THE MANHOLESTRUCTURE. THE WEST INVERT ELEVATION WILL VARY BASED ONTHE SLOPE OF THE PIPE BORED UNDERNEATH THE TAXIWAYPAVEMENT. THE FRAME AND GRATE MAY REQUIRE SIGNIFICANTADJUSTMENT TO ACHIEVE THE REQUIRED RIM ELEVATION.2.ALL MANHOLE STRUCTURES SHALL BE RATED FOR AIRCRAFTTRAFFIC, INCLUDING FRAMES, GRATES OR LIDS, AND ANY GRADEADJUSTMENT DEVICES. WORK AND MATERIALS SHALL CONFORMTO FAA/AIP NO. 3-16-0023-027-2020 RELOCATE PARALLEL TAXIWAYA SPECIFICATIONS.3.THE CONTRACTOR SHALL PERFORM THEIR WORK IN A MANNERTHAT CREATES NO INTERRUPTION TO CONTINUOUS SEWERSERVICE. THE CONTRACTOR SHALL BE RESPONSIBLE FORBYPASS PUMPING.4.EXISTING UTILITIES ARE SHOWN IN APPROXIMATE LOCATIONSONLY. CONTRACTOR SHALL LOCATE ALL UTILITIES AND PROTECTTHROUGHOUT CONSTRUCTION.5.ALL STATIONS AND OFFSETS REFER TO PARALLEL TAXIWAY ACENTERLINE UNLESS OTHERWISE NOTED.6.IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION INCONJUNCTION WITH THE CITY OF MCCALL STANDARD REVISIONSWILL GOVERN THE CONSTRUCTION OF THE SEWER MAIN. IF ACONFLICT OCCURS BETWEEN THE CONSTRUCTION PLANS ANDTHE CITY STANDARDS AND SPECIFICATIONS, THE MORESTRINGENT REQUIREMENT SHALL GOVERN.7.CONTRACTOR SHALL COORDINATE WITH THE CITY OF MCCALLFOR ALL SEWER MAIN SHUTDOWNS, CONNECTIONS, TESTING,AND FLUSHING.PARALLEL TAXIWAY A TAXIWAY ASHELFCHANNEL BASE AT 2.5% BETWEENINLET ANDOUTLET PIPEMH-2 PLANFLOWF LOW SHELFSHELFOUTININ