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Home My WebLink AboutFRESH_SHO Stormwater Mgmt STORMWATER POLLUTION PREVENTION PLAN FOR CLEARWATER COUNTY ROAD AND HOH/CLEARWATER MAINLINE FIBER OPTIC CABLE INSTALLATION FOR CENTURYTEL OF WASHINGTON, INC. WAC LWR 9005 - CLEARWATER NOVEMBER [ EXPIREs: MURRAY, SMITH & ASSOCIATES, INC. 121 SW Salmon, Suite 900 Portland, OR 97204 (503) 225-9010 01-0506.401 MSA 11/01 - CLEARWATER COUNTY ROAD AND HOH/CLEARWATER MAINLINE FIBER OPTIC CABLE INSTALLATION CENTURYTEL OF WASHINGTON, INC. WAC LWR 9005 - Clearwater Fiber STORMWATER POLLUTION PREVENTION PLAN Project Description The proposed project includes installation of approximately 20 miles of fiber optic cable from the intersection of Highway 101 and Clearwater County Road to an existing cable on the Hob/Clearwater Mainline near the Olympic Correction Center. Provided below is a _ description of the fiber optic cable installation and a description of construction practices that will occur along the alignment. A location map of the project is shown on attached Sheet 1. - The fiber opticcable will cross four wetlands, three rivers and eleven creeks: Queets River, Donkey Creek, Hurst Creek, Wildcat Creek, Hunt Creek, Waring Creek, Elkhorn Creek ' Shale Creek, Clearwater River, SOB Creek, Christmas Creek, Peterson Creek, Crook Creek, - and Snahapish River. To avoid directly impacting these water bodies, the fiber optic cable will be place overhead, through a conduit attached to an existing bridge, or placed above the culvert in the road fill. Table 1 lists each creek and river crossing as well as the cable placement across each water _- body. Table 2 lists each wetland crossing. Attached Sheets 2 - 18 show the plan views and cross sections of each waterway crossing. Silt fencing will be erected between the construction and the wetland, creek bank or riverbank to prevent the introduction of silt or ... debris into the water. See attached Sheet 19 for a typical silt fence detail. Hoh/Clearwater Mainline Page 1 CenturyTel of Washington Fiber Optic Cable Installation F:XPROJECTS\01\0506.401~ORMS~Clearwatet~Stonnwatef Pollution Prevention Plan (Clearwate0.doc -- Table 1: Proposed River and Creek Crossings. Creek or River Type of Type of Cable Crossing Sheet No. Water Quccts River River Through existing conduit attached to bridge Not Shown Donkey Creek Creek Above culvert in road fill 2 Hurst Creek Creek Through conduit attached to bridge 3 Wild~at Creek Creek Above culvert in road fill 4 Hunt Creek Creek Overhead 5 Waring Creek Creek Above culvert in road fill 6 Elkhorn Creek Creek Above culvert in road fill' 8 Shale Creek Creek Overhead 9 Clearwater River River Overhead 10 SOB Creek Creek Above culvert in road fill 11 Christmas Creek Creek Overhead 12 Peterson Creek Creek Above culvert in road fill 13 Crook Creek Creek Above culvert in road fill 14 Snahapish River River Through conduit attached to bridge 15 Table 2: Wetland Crossings. Wetland Type of Wetland Type of Cable Crossing Sheet No. -- Wetland No. 1 Saturated ditch lineOverhead 7 Wetland No. 2 Saturated ditch line Overhead 16 Wetland No. 3 Forested Overhead 17 Wetland No. 4 Forested Overhead 18 ' There are also several unnamed tributaries that will be crossed along the proposed route. In these cases, the cable will be placed above the culvert in the road fill to avoid directly impacting these water bodies. Silt fencing will be erected near the creeks to prevent the introduction of silt or debris into the water. The principal water quality and fishery concern for the fiber optic cable installation is the -- release of sediments to downstream creeks and rivers. The temporary erosion and sediment control plan is aimed at preventing sediment from entering downstream surface water bodies. Construction Several steps will be taken to install the proposed fiber optic cable along the Clearwater County Road and the Hoh/Clearwater Mainline developed road right-of-way. The primary steps include: staking; trenching; installation and backfilling; resurfacing and revegetation. _ Construction is proposed to begin April 2002 and will last until approximately July 2002. Hoh/Clearwarter Mainline Page 2 CenturyTel of Washington Fiber Optic Cable Installation F:~PRO~ECTS\01\OS06.4Ol~X)RMS\Clea~vatet~Stormwate~ Pollution Prevention Plan (Clearwat~).do~ -- · Staking: The center line of the fiber optic cable will be clearly staked or otherwise marked prior to construction. Stakes and markings will be maintained throughout construction. · Trenching, Installation and Backfilling: The fiber optic cable will be installed using a ~. self-propelled plow. The plow includes material and labor to trench, install and backfill the fiber optic cable. The'cable will be covered with 42 inches of cover. The trenching spoils will be hauled away. Any stockpiled trench spoils will be covered or will be surrounded by a filter fabric fence, if appropriate. Standard erosion control practices will be employed during trenching operations and construction activities. Where trench dewatering is necessary, appropriate BMP's will be used to minimize - erosion and prevent sediment from entering waterways. Free flow of water into trenches will be'avoided. Immediately following trenching, the fiber optic will be placed in the bottom of the trench. After the fiber optic cable is installed, the trenChes -' will be backfilled with sand and gravel material as specified by the Washington Department of Natural Resources and the Washington Department of Transportation. No foreign substance such as brush, trees or refuse will be permitted in the backfill. Any stockpiled backfill material will be covered or will be surrounded by a filter fabric fence, if appropriate. See Sheet 19 for a typical trench detail. · Resurfacing and Revegetation: In the last step of the process, all temporary construction debris will be cleared and disposed of at an approved upland disposal ,- site, and erosion control measures will be implemented. Disturbed areas will be either resurfaced or revegetated to original or better condition. Cleanup, resurfacing and revegetation will follow guidelines as required by the Washington Department of -- Natural Resources and Washington Department of Transportation. Details of these requirements are discussed in the following section. -- General Requirements For Erosion Control, Revegetation and Resurfacing · Cover measures: No exposed, stripped soils may remain unworked, unstabilized, unprotected, or uncovered for more than 7 days. Where feasible, no more than 500 feet of trench shall be open at one time. Mulch shall be used for stabilizing most _ temporarily exposed soils. Trench spoils shall be removed from the construction site. · Mulch: Mulch shall be usedfor immediate temporary erosion protection. Mulch shall -- also be used as a pre-application before reseeding to conserve soil moisture and help plants grow; hold fertilizer, seed, and topsoil in place; and moderate soil temperatures. Mulch types approved for the project include: wood cellulose fiber bark or wood -- chips, sawdust, vermiculite/perlite/pumice, tackifier compost, and soil amendments. See the Washington Department of Transportation and the Department of Natural Resources requirements for more detail. Hoh/Clearwarter Mainline Page 3 CenturyTel of Washington Fiber Optic Cable Installation F:~PROJECTg\Ol\0506.4OILPORMS\Clearwater~Stormwatet Pollution Prevention Plan (Clearwater).doc -' · Hydro seeding: Hydro-seeding operations shall be performed within 14 days after the soil was originally disturbed. Hydro seeding shall not be applied when the ground is frozen, snow covered, or muddy. The Contractor shall coordinate the schedule with the weather forecasts so that the hydro seeding has the greatest chance of survival. Hydro seeding operations may only take place on rainless days when no rain is _ forecasted for the following two days. If rainfall does occur on either of the two days after an area has been seeded, the area shall be inspected by the Contractor for damage. Hydro seed 'shall be reapplied to all damaged areas on the first appropriate -- day after rainfall. If for any reason the hydro seed cannot be reapplied within the time limits specified for bare soil, another cover measure shall be used during the interim (i.e., mulch). The hydro seed shall consist of seed, fertilizer, mulch, and tackifier as specified in the Washington Department of Natural Resources and the Department of Transportation -- erosion control requirements. _ · Perimeter Protection: At each river and creek crossing, a silt fence shall be installed downgradient of the trench. The silt fences shall be installed according to the details shown on Sheet 19. Silt fences shall be inspected each day and repaired as necessary to conform to the design specifications or upon notification of deficiency. Repair shall be completed - shortly after notification of a deficiency. · Dust Control: Proper dust control measures shall be used by the Contractor to prevent -' wind erosion and off-site sediment from wind. Mulch and grass seeding will suppress dust generation from most areas. Frequent inspection of mulched and grass seeded areas shall be performed by the Contractor to ensure that dust suppression is occurring. Water may be used by the Contractor for dust control. When water is applied to suppress dust, the ground surface shall become wet but not sufficiently wet to generate runoff. Oil is inappropriate for dust control. · Maintenance: The Contractor shall maintain, repair, and replace all erosion and sediment control devices such that the system is in good working condition for the - duration of construction. The erosion and sediment control measures are to be maintained in such a manner that the measures shall be viable for a reasonable period of time after the project is complete. · Restoration: The Contractor shall make every effort during construction not to harm land and disturb vegetation or road surfaces. If either is disturbed so that it is not capable of returning to its original condition, the Contractor shall to reseed or resurface as necessary. To revegetate the disturbed area, the Contractor shall use the Hoh/Clearwarter Mainline Page 4 CenturyTel of Washington Fiber Optic Cable Installation F:\PROJECTg\01\0506.401~FORMS\Clearwater~tormwater Pollution Prevention Plan (Ctearwater).do~ -- appropriate seed mixture as specified by the Department of Natural Resources. To resurface the disturbed area, the Contractor shall follow the standard specifications required by the Washington Department of Transportation. General Maintenance Signs shall be maintained and/or replaced when damaged by the Owner of the fiber optic cable. 'The Owner shall be responsible for wind and slide damage to the fiber optic cable. _ The Owner shall also be responsible for relocating the fiber optic cable due to a road relocation or culvert replacement. Hoh/Clearwarter Mainline Page 5 CenturyTel of Washington Fiber Optic Cable Installation F:~PROJECTS\01\0506.401~ORMS\Clearwater~Stormwate~ Pollution Prevention Plan (Clearwater).doc ~, ~ ~ ~ ~ ~"~ _ --~ ~( I ) QUEETS RIVER CROSS lNG, ATTACHING TO ~ ~ ~ EXISTING CONDUIT ON BRIDGE ~,~ ~PROPOSED ~. __¢~.~Z ~¢ ~?** CABLE ROUTE ~ DONKEY CREEK, SHEET 2 HURST CREEK, SHEET ,~ ~ _¢-r~ _ , ¢ WILDCAT CREEK, SHEET 4 / t /) WETLAND ~1, SHEET 7 ELKHORN CREEK, SHEET 8 SHALE CREEK, SHEET 9 ~/~1~ O~/' ~g~ ~" CLEARWATER RIVER, SHEET I0 ~' ~ ~- - ~ m~v~ t~l SOB CREEK, SHEET II ,~ /~_ ~ CHRISTMAS CREEK. SHEET 12 ] ~ I~ ~ ~ PETERSON CREEK, SHEET 13 :~ 'x ~ ~ ~ O~ ~ CROOK CREEK, SHEET 14 , v f llbl SNAHAPISH RIVER, SHEET 15 ~ ' ) ) . ~ i~ ~ ~ ~- /~ ~ WETLAND ~3. SHEET ,7 ~ ~)~-=-~ -,~ =;~.' ~',~~ .~..'~ --d-'~ ~ 'k ' -. ~'~0~ ' r/ss}~ }-~ ~--~>~--- H/~,. ~ ~F~~ CLEARWATER ~ .... ..~.~EF~RSONco cg~,~ '-*X/ - FIBER OPTIC CABLE INSTALLATION COVER SHEET SHEET I OF 19 PROJECT LOCATION/SHEET INDEX MAP NOT TO SCALE APPLICANT: CENTURYTEL OF WASHINGTON, INC. NOVEMBER 2001 STA 149+43 //~. NEW POLE NE STA 152+40/ ~ \ X?~. ~ .~w POL~ ~.~\ ~ ~ ~ P.OPOSED ~ ~ ~ ~ PLAN SCALE: I"= I00' -PROPOSED CABLE ROUTE / EDGE OF EDGE OF PAVEMENT ~ PAVEMENT - - ! _ 12' _ = 12'~ ~ CLEARWATER ASPHALT FIBER OPTIC CABLE INSTALLATION OON~' C~EE~ C~OSS,N~ SHE~r 20~ AERIAL CABLECROSSING - DETAIL APPLICANT: CENTURYTEL OF WASHINGTON. INC. SCALE: NTS NOVEMBER 2001 ;om PROPOSED ~ OT> ~ CABLE ROUTE ~ O 'o..__ HURST CREEK .. GUARD RA)L APPROXIMATE SEDIMENT FENCE LOCATION EDGE Of PAVEMENT PLAN SCALE: I"= I00' HURST CREEK CROSSING - DETAIL SCALE: NTS CLEARWATER FIBER OPTIC CABLE INSTALLATION HURST CREEK CROSSING SHEET .3 OF 19 APPLICANT: CENTURYTEL OF WASHINGTON, INC. NOVEMBER 2001 OF PAVEMENT PROPOSED /--12" CMP CULVERT CABLE ROUTE ,/ ~LOCAT cREE_.~..K APPROX I MATE SED I MENT FENCE LOCAT I ON PLAN SCALE: I"= IO0' I ROAD GRADE 42" --' I C)~-~o~os~ CULVERT ROUTE CLEARWATER CULVERT CROSSING - DETAIL FIBER OPTIC CABLE INSTALLATION SCALE: NTS WILDCAT CREEK CROSSING SHEET 4 OF 19 APPLICANT: CENTURYTEL OF WASHINGTON, INC. NOVEMBER 2001 STA 618+00 NEW POLE APPROX I MATE SEDIMENT FENCE PROPOSED ~. NEW POLE /, 'CLEARWATER/HOH~'-----~ 18" cMP CULVERT ~/ MAINLINE ROAD I _ I ' EDGE OF PAVEMENT-] PLAN SCALE: I"= I00' -PROPOSED CABLE ROUTE T EDGE OF EDGE OF PAVEMENT ~ PAVEMENT , = - --.- 12' _ 12' = -I- CLEARWATER ~ ASPHALT FIBER OPTIC CABLE INSTALLATION HUNT CREEK CROSSING SHEET 5 OF 19 AERIAL CABLE CROSSING - DETAIL APPLICANT: CENTURY'rEL OF WASHINGTON, INC. SCALE: NTS NOVEMBER 2001 / / EDGE OF PAVEMENT~,/~,/~ ~ ~'"'--.. ~I~'I'I~NT FENCE ?//// / PLAN SCALE: I"= I00' ROAD GRADE 42" 1,1 I o CULVERT CLEARWATER ROUTE FIBER OPTIC CABLE INSTALLATION CULVERT CROSS lNG - DETA IL W^R~NG CREEK CROSSING SHEET 6 OF 19 SCALE: NTS APPLICANT: CENTURYTEL OF WASHINGTON, INC. NOVEMBER 2001 STA 608+0 NEW POLE PROPOSED CABLE ROUTE ~"' 0 /--.30" CMP CULVERT / APPROXIMATE-~ W~TLAND BOUNDARY --"-'- ' ' APPROX I MATE ~ SED I MENT FENCE LOCAT I ON / EDGE OF PAVEMENT STA 609+83 NEW POLE PLAN SCALE: I"= I00' -PROPOSED CABLE ROUTE T EDGE OF EDGE OF PAVEMENT ~. PAVEMENT - -J- CLEARWATER ~ ASPHALT FIBER OPTIC CABLE INSTALLATION WETLAND ~1 CROSSING SHEET 7 OF 19' AERIAL CABLE CROSSING - DETA IL APPLICANT: CENTURYTEL OF WASHINGTON, INC. SCALE: NTS NOVEMBER 2001 PROPOSED ~ CABLE ROUTE APPROXIMATE .~.~ SEDIMENT FENCE LOCATION EDGE OF PAVEMENT PLAN SCALE: I"= I00' I ROAD GRADE 42" { CULVERT 0 ~,-PROPOSED CABLE CLEARWATER ROUTE FIBER OPTIC CABLE INSTALLATION CULVERT CROSS lNG - DETA IL ELKHORN CREEK CROSSING SHEET 8 OF 19 SCALE: NTS APPLICANT: CENTURYTEL OF WASHINGTON. INC. NOVEMBER 2001 STA 549+50 NEW POLE - APPROX I MATE SEDIMENT FENCE/ / LOCATION / ..' / ,' · EDGE OF PAVEMEN1 " PROPOSED / CABLE ROUTE .' . · // STA 546+74 /NEW POLE /' ~.,~'" / · / .' / PLAN SCALE: I"= I00' SHALE CREEK CROSSING - DETAIL SCALE: NTS CLEARWATER FIBER OPTIC CABLE INSTALLATION SHALE CREEK CROSSING SHEET 9 OF 19 APPLICANT: CENTURYTEL OF WASHINGTON, INC. NOVEMBER 2001 STA 490-1-21 -I- r~ ~'~ ~' o NEW POLE PROPOSED CABLE ROUTE ..~ · CLEARWATER R I VER APPROXIMATE'~ ~ SED I MENT FENCE ~ LOCATION ~ ~ / - STA 493+86 /'--EDGE OF PAVEMENT NEW POLE // PLAN SCALE: I"= I00' pRoPoSED CABLE ROUTE CLEARWATER RIVER CROSSING - DETAIL SCALE: NTS CLEARWATER FIBER OPTIC CABLE INSTALLATION CLEARWATER RIVER CROSSING SHEET 10 OF 19 APPLICANT: CENTURYTEL OF WASHINGTON, INC. NOVEMBER 2001 24" CMP CULVERT PROPOSED'~~/~ CABLE ROUTE o~ecf. EDGE OF PAVEMENT PLAN SCALE: I"= I00' i ROAD GRADE 42" ~ 0 -'"'-.-~,~o~os~-o c^~ CULVERT CLEARWATER ROUTE FIBER OPTIC CABLE INSTALLATION CULVERT CROSS lNG - DETA IL so. CREEK CROSSING SHEET 11 OF 19 SCALE: NTS APPLICANT: CENTURYTEL OF WASHINGTON. INC. NOVEMBER 2001 STA 403+77 PROPOSED-~ /NEW POLE STA 406+32 /- APPROXIMATE CABLE ~ / NEW POLE \ / SEDIMENT FENCE \ /~oc~,o. I .......... \ / CLEARWA TER/HOH ~"~ ~ ~ ~ I .... A,. '~ ' MAINLINE ROAD ,/' : " OUARDRAIL ~! ~- EDGE Of PAVEMENT r~. PLAN SCALE: I"= I00' :C~AB~ RI oUTE CHRISTMAS CREEK CROSSING - DETAIL SC,~LE: NTS CLEARWATER FIBER OPTIC CABLE INSTALLATION CHRISTMAS CREEK CROSSING SHEET 12 OF 19 APPLICANT: CENTUR~rEL OF WASHINGTON, INC, NOVEMBER 2001j APPROXIMATE --~ PROPOSED LOcATSED I MENTi ON FENCEXxx CABLE ROUI~ CLEARWATER/HOH / \ MAINLINE ROAD m, "-EDGE OF PAVEMENT ,It3 .:;;0 0 Z PLAN SCALE: I"= I00' ROAD GRADE 42" ..... "~-PRO"P -- --- ~- O OSgD CABLE CLEARWATER CULVERT ROUTE FIBER OPTIC CABLE INSTALLATION CULVERT CROSSING - DETAIL PETERSON CREEK CROSSING SHEET 13 OF 10 SCALE: NTS APPLICANT: CENTURYTEL OF WASHINGTON, INC. NOVEMBER 2001 · /--APPROXIMATE · /SED I MENT FENCE "~ ~/ LOCAT I ON PROPOSED ~ ".. .! -- c^~,~' .ou~'~ ~"_x~// ~ ~ CLEARWATER/HOH ~k,' MAINLINE ROAD . ~ '~,,,o4> ~--EDGE OF PAVEMENT ".'x,Oo, f. PLAN SCALE: I"-- I00' ~ ROAD GRADE 42" { ' 0 ~-PROPOSED CABLE CLEARWATER CULVERT ROUTE FIBER OPTIC CABLE INSTALLATION CULVERT CROSSING - DETAIL CROOK CREEK CROSSING SHEET 14 OF lg" SCALE: NTS APPLICANT: CENTURYTEL OF WASHINGTON, INC. NOVEMBER 2001 ,o .. PROPOSED APPROXIMATE / R ~ SEDIMENT FENCE~ · / CABLE OUTE~ LOCATION -- ~ "~ ." . ~ \ /_~/ ,' PLAN SCALE: I": ID0' "~'"~ q PROPOSED -- /lllJl/HIIIII/l/lilililililllllllllJ t .___.._~ CABLE ROUTE SNAHAPISH RIVER CROSSING - DETAIL SCALE: NTS CLEARWATER FIBER OPTIC CABLE INSTALLATION SNAHAPISH RIVER CROSSING SHEET 15 OF 1'9' APPLICANT: CENTURY'I'EL OF WASHINGTON. INC. NOVEMBER 2001 EDGE OF PAVEMENT ~.~__ ' PROPOSED PLAN SCALE: I"= I00' ,-PROPOSED / CABLE ROUTE -~ EDGE OF EDGE OF PAVEMENT ~ PAVEMENT '~~ ~ 12' _ ~ 12' - -J- CLEARWATER ~ ASPHALT FIBER OPTIC CABLE INSTALLATION WETLAND #2 CROSSING SHEET 16 OF 19 AERIAL CABLE CROSSING - DETAIL APPLICANT: CENTURYTEL OF WASHINGTON, INC. SCALE: NTS NOVEMBER 2001 ,-EDGE OF PAVEMENT / / ~-~ SNAHAPISH MAINLINE ROAD .,..... STA 146+60/ LOCAT ION WETLAND \STA 142+80 BOUNDARY NEW POLE NEW POLE PLAN SCALE: I"= I00' ---PROPOSED CABLE ROUTE / -~ EDGE OF EDGE OF PAVEMENT ~ PAVEMENT ,, 12'~ 12' '= CLEARWATER ASPHALT FIBER OPTIC CABLE INSTALLATION WETLAND ~3 CROSSING SHEET 17 OF 19 AERIAL CABLE CROSSING - DETAIL APP,,CANT: CENTURYTEL OF WASHINGTON, INC. SCALE: NTS NOVEMBER 2001 / / PROPOSED CABLE ROUTE STA 114+05 NEW POLE \ ~- APPROXIMATE WETLAND · BOUNDARY · · · ".. I MATE SEDIMENT FENCE LOCAT I ON ~STA I 16+.35 NEW POLE PLAN SCALE: I"= IO0' ,-PROPOSED / CABLE ROUTE / EDGE OF EDGE OF PAVEMENT 6._ PAVEMENT - CLEARWATER ~ ASPHALT FIBER OPTIC CABLE INSTALLATION wE-r~ND ~4 CROSS,NG S.E~r 18 OF AERIAL CABLE CROSSING - DETAIL APPLICANT: CENTURYTEL OF WASHINGTON. INC. SCALE: NTS NOVEMBER 2001 F I LTER FABR lC -- USE ST ITCHED LOOPS MATL x,~ /-- OVER 2" x 2" POSTS / PROV I DE WASHED GRV.L BACKFILL 8" U "l" I ~ SILT FENCE - SEC'TION(~ SCALE: NTS F I LTER FABR I C MATER I AL (USE WIRE MESH SUPPORT_ ~.~ ) FOR SL IT FILM FABR I C) '~ \ I 6' MAX SPACING NOTES: I. 2" x 2" FIR, PINE OF STL FENCE POSTS. 2. ST ITCHED LOOPS TO BE INSTALLED DOWNHILL SIDE OF SLP. ,3. COMPACT ALL AREAS OF FILTER FABRIC TRENCH. 4. USE STAPLES OR WIRE RINGS TO ATTACH FABRIC TO WIRE MESH. SILT FENCE PROFILE SCALE: NTS D I STURBED AREA --,, TO BE COVERED~ 1~~ CABLEPROPOSED CLEARWATER FIBER OPTIC CABLE INSTALLATION MISCELLANEOUS DETAILS SHEET 19 OF 19 TYPICAL TRENCH - DETAIL APPLICANT: CENTURYTEL OF WASHINGTON, INC. SCALE: NTS NOVEMBER 2001