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HomeMy WebLinkAbout1.10 Site Plan setSite Plan and Vicinity Map Encana Oil and Gas (USA) Inc South Middle Fork Water Facility OLSSON ASSOCIATES OA Project No. 012-0400 826 21 '/2 Road 1 Grand Junction, CO 81505 1 TEL 970.263.7800 1 FAX 970.263.7456 Xerox 6204 Wide S:\PROJECTS\1086 EnCana\042 SMFWF\Design\1086-042.dwg, 4/13/201 ENCANA OIL & GAS (USA) INC Parcel No. 21 71 331 00020 5outk Micidle Fork Water racilit1/49 South Middle Fork Water Treatment Facility Project Location —3.6 Miles To Parachute (Vicinity Map Information Compiled From Garfield County GIS Data) Vicinity Map Legend Parcel Line Road Drainage Section Line Township Line NO. SHEET CO S EET C1 S EET C2 SHEET C3 SHEET C/ SHEET C5 S EET C6 S E -T C7 S E -T C8 S =-T C9 TITLE Cover Sheet Site 3 cn County Rocc County occ Gracing D cn Surfcce Type 215 Dcn 8c Profile 215 Striping & Signing D cn Cross Section Views Pre—Construction Erosion Contro Construction Erosion Control Plcn Post—Construction Erosion Contro D PIcn Plcn cn 0,,°� BO ��922- O P\ -\c"-<`-' C''AF YO -'/NESS D AYS \ c:i'G J� TyEMDR0,G ADF , RC, E MEMBER JflU 1E5' REVISIONS NO. DATE DESCRIPTION BY 744 Horizon Court, Suite 110 Grand .function. Co. 81506 RIVER CITY CON S U LT AN TS Phone: 970.241.4722 Fax• 970.241.8841 Encana Oil & Gas (USA) Inc. South Middle Fork Water Facility Cover Sheet PROJECT #1086-042 SCALE DRAWN BY: nmr HORIZ: CHECKED BY: mjk VERT: DATE ISSUED: 04.13.12 SHEET NO. OF SHEETS CO S:\PROJECTS\1086 EnCana\042 SMFWF\Design\1086-042.dwg, 4/ Existing 24•' Culvert 94+50 O 0 -- - - O -- -- -t- 1 Match Existing Station =96+45.00 Offset -0.00 Northing=109156.53 Fasting= 66503.92 County Road 215 - x -- x -- x -x - V OBIL OIL CORP Parcel # 217112300003 Sawcut Existing Surface A Minimum Of 1 Foot To Create Smooth Edge Apply Tack & Join To Match Existing X -- 1,50 / 1 \ \\ \ .\ \ \ \ \ N 1 I N 24" Existing CMP (Buried) . To Be Removed Existing Signs (Typ.) / �=v 84 0 Sawcut Existing Surface A Minimum Of 1 Foot To Create Smooth Edge Apply Tack & Join To Match Existing t-�� 113 LF © 0.9% 18" RCP Invert In: 5423.30 Invert vert Out: 5422.30 /l > - 5- PUCKETT LAND COM.DA DIY Parcel # 21 71 3420001 7 See Culvert Trench Section Detail This Sheet rxisrint - Mialbox - V New Pavement Section Overlay Section Existing ;69 -Riser / Vent Overlay Asphalt Class 5 Aggregate Base Course Class B (Modified) Bedding As Per CDOT M-603-2 :"3 Dry, Stable, Compacted Subgrade \/\/\\\%\\%\%\ //;\/i\/i.\/i\//.\/i\/i.\/i\% Existing Pedestal -X CULVERT TRENCH SECTION (NTS) x 5" X- / 40 0 20 40 80 I IN FEET ) I INCH = 40 FT. CONTOUR INTERVAL = I FOOT Sawcut Existing Surface A Minimum Of 1 Foot To Create Smooth Edge Apply Tack & Join To Match Existing _ x I/ --'„,,,-)--);7-- i / X // / i // -/ / 95+00 s -5+s 96+00 105+00 10 i i i i i, //--' /i i / i i Existing i.\ .\Underground ' \ P pee es (Typ.) \ N N PROPOSED PAVEMENT SECTIONS GARFIELD COUNTY RIGHT OF WAY (THICKNESSES PER GARFIELD COUNTY) 4" Asphalt Overlay nalso Existing Asphalt (Width Varies) OVERLAY SECTION offs) NEW PAVEMENT SECTION (Nis) T ET -xis ting Utility Pate... T .,.. 5" Asphalt r Existing Gate To Be Replaced Existing Underground syr ' With New Fencing T Telephone -Ped estal - ENCA Station= 99+65.00 Off set= 0.00 North ing=108892.74 Easting=66685.07 Existing Road To Be Removed r And Reclaimed NA OIL & OKS (USA) INC i Existing -- Underground Underground - \ Pipelines (Typ.) \ 14.7' Sediment Basin 6" Class 5 Aggregate Base Course Existing Ground 4.1 24" Class 2 Aggregate Base Course ROADBASE VOLUMES TOTAL CLASS 5 AGGREGATE SASE COURSE = 9,023 CY TOTAL CLASS 2 AGGREGATE SASE COURSE = 3,485 CY 5430 5425 5420 5415 Match Existing GB STA=96+45.00 EL=5426.58 8.0' Shoulder 12.0' Northbound Lane N i Speed Limit Sign 100.0' Right Of Way Varies 40.0' i 0 Striped Median Width Varies Finished Grade 3s _ 411P4-1 *tit '�. 4111`,/k, f 3 ter. 1.\ 611 xVA��jN�(2\\v\//K/\1��\. \��f ��\�����,//,/%A/.�A\/i A �`\/\ /kiiVA/ /AA/ 12.0' Southbound Lane Design Point Varies 8.0' Shoulder New Pavement Section (Match Existing Slope) See Detail This Sheet Overlay Pavement Section (Match Existing Slope) See Detail This Sheet SECTIO\ A -A (1" = 10') /\/.\3\/\/\\7/\\\%/\ 28.9' -s/'------ 1 i X T- x x 7 X Station=100+35.00 Offset=0.00 Northing -108835.04 Easing=66724 69 -p C -Station=102+65.00 -- - -- -- - - - - - - __ Offset -0.00 -- - _ i --Northin 108645.44 -. - - - - Easting9 _- 66854.90 --- - i-- - - - - - - I - - - - - - -- For water e C4 sadin g• p� / X 4' Existing Ground 8.0' Shoulder 12.0' Northbound Lane nalikraf New Pavement Section (Match Existing Slope) See Detail This Sheet COU\T" ROAD 215 PROF X 1 Tiii -�_ \` -'� X X / \ / \ \ i. ___ .' .Exrsting% -e.- - -- .-..._._.Pedestal 6/ _ _ \ i / / x 100.0' Right Of Way Varies / 12.0' 4.0' I 12.0' Northbound 1 Striped i ---Southbound Turn Lane Median I Lane Finished I Design Grade Point 8.0' Shoulder C --. - \, \ X---x\��\\.NX Existing Underground Pipelines aP-_j_ --- - i�+:� / s " �i 14 3! t y I a• �ti Yf �c� "'moi 'i.4 , i. r.� ♦ � i rs s..� � ta.�i�I �. •.. �s •� .l�,iw._�i hr-•� I Iii'-• Gi L��;tj�k : Lb Overlay Pavement Section (Match Existing Slope) See Detail This Sheet SECTO\ 8-3 (1" = 10') i i / i i W E _ Mees araehute Match Existing Station=107+05.00 Offset=0.00 Northing=108318.17 Eosting=67146.16 OPk�Y ROC r M UN.TA�N LLC rcet ft 217_1-34700022 i / / / \/‘--15.4'- Existing Ground '3'. 8.0' Shoulder 12.0' Northbound Lane NNI 100.0' Right Of Way Varies Striped Median Width Varies Finished Grade 12.0' Southbound Lane Design Point Varies PV1 STA -105+30.06 PV1 EL=5423.03 K=97.19 New Pavement Section (Match Existing Slope) See Detail This Sheet (1" = 10') HP STA:103+80.06 HP EL:5423.63 0 d -3.5% 8.0' Shoulder Overlay Pavement Section (Match Existing Slope) See Detail This Sheet Match Existing GB STA=107+05.00 5430 0 co nt- 95+00 96+00 97+00 98+00 NOTES: 1. ALL CONSTRUCTION ACTIVITIES AND MATERIAL INSTALLATION FOR THIS PROJECT SHALL BE AS PER GARFIELD COUNTY AND CDOT SPECIFICATIONS. 2. THE LOCATIONS OF UNDERGROUND UTILITIES AS SHOWN HEREON ARE BASED ON VISIBLE EVIDENCE FROM ABOVE GROUND STRUCTURES, MARKINGS BY THE RESPECTIVE UTILITY COMPANIES AND/OR THEIR LOCATOR SERVICES, AND DRAWINGS PROVIDED BY THE UTILITY COMPANIES. NO EXCAVATIONS WERE MADE DURING THIS SURVEY TO DETERMINE THE EXACT LOCATIONS AND DEPTHS OF THE UNDERGROUND UTILITIES AND STRUCTURES. ACTUAL LOCATION MAY VARY SLIGHTLY FROM THOSE SHOWN HEREON AND ADDITIONAL UNDERGROUND UTILITIES MAY EXIST. EXISTENCE AND LOCATIONS OF ALL UNDERGROUND UTILITIES AND STRUCTURES SHOULD BE VERIFIED PRIOR TO ANY CONSTRUCTION ON THIS PROPERTY. 3. EXISTING SURVEY INFORMATION (INCLUDING EXISTING UTILITIES) PROVIDED BY WASATCH SURVEYING. 4. SEE SHEET C3 FOR STRIPING AND SIGNING DETAILS. 5. POND LINER SYSTEM, BUILDINGS, TANKS, SECONDARY CONTAINMENTS, PIPING, ETC. DESIGN BY OTHERS. 6. THE ORIGINAL DRAWING SIZE IS 24" X 36". 99+00 TION c4, 0 0 Existing Ground (Typ.) 100+00 101+00 REVISIONS 102+00 103+00 NO. DATE DESCRIPTION BY 104+00 105+00 744 Horizon Court, Suite 110 nrand Junction. On. 81506 RIVER CITY CONSULTANTS Phone: 970.241.4722 Fax: 970.241.8841 106+00 107+00 Encana Oil & Gas (USA) Inc. 425 420 5415 107+50 South Middle Fork Water Facility County Road 2'15 Plan & Profile PROJECT 0086-042 SCALE DRAWN BY: CHECKED BY: nmr mjk VERT: 1" = 40' DATE ISSUED: 04.13.12 SHEET NO. OF SHEETS 086 EnCana\042 SMFWF\Design\1086-042.dwg. 4/13/ Right Of Way x------- x Northbound Lane Center Line, 4" Broken Yellow 10' Segments With 30' Gaps County Roac 215 x x --g. Edge Line, 4" Solid White Match Existing Striping At End Of Overlay 50.0' Install Install (W12-56) "Trucks Turning" Sign (W16-2aP) "500 FT" Sign Southbound Lane Center Line, 4" Solid Yellow 500' Minimum North From Overlay Section -p — — �- Remove Existing Sign ti Install (W2-1) "Cross Rood Intersection" x.. p— Property Line PROPOSED PAVEMENT SECTIONS GARFIELD COUNTY RIGHT OF WAY (THICKNESSES PER GARFIELD COUNTY) 4" Asphalt Overlay Existing Asphalt (Width Varies) OVERLAY SECTION NEW PAVEMENT SECTION (NTS) (NTs) 5" Asphalt 6" Class 5 Aggregate Base Course 24" Class 2 Aggregate Base Course Tx— r 320.0' Taper (20:1) - Transition Lines, 8" Solid Yellow Relocated Existing Stop Sign Cross -Hatching Lines, 8" Solid Yellow 45° Diagonal, Spaced at 25' Intervals x ---- x fl NOTES: 1. ALL CONSTRUCTION ACTIVITIES AND MATERIAL INSTALLATION FOR THIS PROJECT SHALL BE AS PER GARFIELD COUNTY AND CDOT SPECIFICATIONS. 2. THE LOCATIONS OF UNDERGROUND UTILITIES AS SHOWN HEREON ARE BASED ON VISIBLE EVIDENCE FROM ABOVE GROUND STRUCTURES, MARKINGS BY THE RESPECTIVE UTILITY COMPANIES AND/OR THEIR LOCATOR SERVICES, AND DRAWINGS PROVIDED BY THE UTILITY COMPANIES. NO EXCAVATIONS WERE MADE DURING THIS SURVEY TO DETERMINE THE EXACT LOCATIONS AND DEPTHS OF THE UNDERGROUND UTILITIES AND STRUCTURES. ACTUAL LOCATION MAY VARY SLIGHTLY FROM THOSE SHOWN HEREON AND ADDITIONAL UNDERGROUND UTILITIES MAY EXIST. EXISTENCE AND LOCATIONS OF ALL UNDERGROUND UTILITIES AND STRUCTURES SHOULD BE VERIFIED PRIOR TO ANY CONSTRUCTION ON THIS PROPERTY. 3. EXISTING SURVEY INFORMATION (INCLUDING EXISTING UTILITIES) PROVIDED BY WASATCH SURVEYING. 4. SEE SHEET C2 FOR ROAD PLAN & PROFILE. 5. POND LINER SYSTEM, BUILDINGS, TANKS, SECONDARY CONTAINMENTS, PIPING, ETC. DESIGN BY OTHERS. 6. THE ORIGINAL DRAWING SIZE IS 24" X 36". x / P/ pTION CENT x Proposed Site Signage (3'x3') A 0 o�Fza�� 922 p,0, P,O 4' Yp /ESS DAYS �N E'tiG J� rNFM�RKI GRAD UND RGRo MEMBER UiiLl f\E5 0 0 0 0 X 16� Edge, Line, 4" Solid White x O5, 40.0 Storage ----• -x 190.0' Deceleration r'Channelizing Line, 8" Solid White 0 New Pavement Section Overlay Section •- --120.0' Bay Taper - - - 8.0 12.0' 00.0' 4.0120IMEM11011...111.10111 IMMIWINIIMIMM El MMEMEMILII =I=IMMMI=M I I I I I 01111 kl ' 9 -- -- 31.1' 0 X T X Install (R1-1) "Stop" Sign 24" Stop Bar T 12.0' 8.0 X X 20 40 80 I IN FEET ) I INCH = 40 FT. CONTOUR INTERVAL = I FOOT s Cross -Hatching Lines, 8" Solid Yellow 45° Diagonal, Spaced at 25' Intervals xT X T x T X X X Transition Lines, 8" Solid Yellow X X X P Install (W12-56) "Trucks Turning" Sign Install (W16-2aP) "500 FT" Sign 744 Horizon Court, Suite 110 Grand Junction Co. 81506 RIVER CITY CONSULTANTS Phone: 970.241.4722 Fax: 970.241.8841 \Cross -Hatching Lines, 8" Solid Yellow 45° Diagonal, Spaced at 25' Intervals 'Dotted Line, 4" Broken White 2' Segments With 4' Gaps Northbound Lane Center Line, 4" Solid Yellow 500' Minimum South From Edge Of Overlay 3 M��\s a�aenute Southbound Lane Center Line, 4" Broken Yellow 10' Segments With 30' Gaps Edge Line, 4" Solid White Match Existing Striping At End Of Overlay Encana Oil & Gas (USA) Inc. South Middle Fork Water Facility County load 215 Striping & Signing Plan PROJECT #1086-042 SCALE DRAWN BY: nmr CHECKED BY: mjk HORIZ: VERT: 1" = 40' 1"=8' DATE ISSUED: 04.13.12 SHEET NO. OF SHEETS C3 REVISIONS NO. DATE DESCRIPTION BY X X X Transition Lines, 8" Solid Yellow X X X P Install (W12-56) "Trucks Turning" Sign Install (W16-2aP) "500 FT" Sign 744 Horizon Court, Suite 110 Grand Junction Co. 81506 RIVER CITY CONSULTANTS Phone: 970.241.4722 Fax: 970.241.8841 \Cross -Hatching Lines, 8" Solid Yellow 45° Diagonal, Spaced at 25' Intervals 'Dotted Line, 4" Broken White 2' Segments With 4' Gaps Northbound Lane Center Line, 4" Solid Yellow 500' Minimum South From Edge Of Overlay 3 M��\s a�aenute Southbound Lane Center Line, 4" Broken Yellow 10' Segments With 30' Gaps Edge Line, 4" Solid White Match Existing Striping At End Of Overlay Encana Oil & Gas (USA) Inc. South Middle Fork Water Facility County load 215 Striping & Signing Plan PROJECT #1086-042 SCALE DRAWN BY: nmr CHECKED BY: mjk HORIZ: VERT: 1" = 40' 1"=8' DATE ISSUED: 04.13.12 SHEET NO. OF SHEETS C3 /6 (ASSUMES 6" OF TOPSOIL; ADDITIONAL 20,528 CY CUT) 186,825 CY CUT 167,177 CY FILL 19,648 CY CUT EARTHWORK VOLUMES ROADBASE VOLUMES TOTAL CLASS 5 AGGREGATE 3ASE COURSE = 9,023 CY TOTAL CLASS 2 AGGREGATE 3ASE COURSE = 3,485 CY I\�\\`\tel X — x Level Spreader El: 5382.5 X L—/ ver LEGEND Proposed Contour Existing Contour Proposed Edge of Road Existing Edge of Road Proposed Proposed Proposed Proposed Concrete Barrier Building Concrete Level Spreader x -- - Fsli_Ced A oo x Vv� x e DOW / ENCANA WILDLIFE MITIGATION RREA (EbANKOWNED LAND) t / r r /— IstJrlg x (typ)x (typ)i x x x \/is e rs '4-8" PVC) x x x . x x P\er "'-5390• -.., 4/0 0 1 1 4-e 40 0 9n. V \ \ \) \ \� / \ l \' \. 0 t I I 1 v� \/ v'•A\ �c%--) V A N . \ \\ Parking / Pump House 55' x 43' \r N \\,\,\\\ \Z\ \\\ \ \N\ N \ \ V�v v • N \\ ‘\ \ ‘‘‘,\\\ \ \��\ \,` .\\ Cul ger-t 04 T ypbsiA, 9 q 5 \N ,iz.„, ()\) tiFMARKI GRAD UC: ' MEMBER UTI(SI1\ES' \t N r \ \\\\ \\ �,\\\\\\ ,\\\\ 1\,\\\ \ N \ \\\ N , \ \\\\ \ \ \ \, \ \T \V\ \\ / VA\ \ VAV\ \ \ \ \ \\ \ \\ DAF Treatment 123' x 78' N 60 30 60 120 I INCH = 60 FT. CONTOUR INTERVAL = I FOOT \ \ \ \ Off—Load, Sludge, & Product Tanks N • Transformer -13 Exiniral o N N N \ ) N • • Control Room 30' x 16' • • Precast Type 7 Concrete Barrier • -4- NOTES: 1, ALL CONSTRUCTION ACTIVITIES AND MATERIAL INSTALLATION FOR THIS PROJECT SHALL BE AS PER GARFIELD COUNTY AND CDOT SPECIFICATIONS. 2. THE LOCATIONS OF UNDERGROUND UTILITIES AS SHOWN HEREON ARE BASED ON VISIBLE EVIDENCE FROM ABOVE GROUND STRUCTURES, MARKINGS BY THE RESPECTIVE UTILITY COMPANIES AND/OR THEIR LOCATOR SERVICES, AND DRAWINGS PROVIDED BY THE UTILITY COMPANIES. NO EXCAVATIONS WERE MADE DURING THIS SURVEY TO DETERMINE THE EXACT LOCATIONS AND DEPTHS OF THE UNDERGROUND UTILITIES AND STRUCTURES. ACTUAL LOCATION MAY VARY SLIGHTLY FROM THOSE SHOWN HEREON AND ADDITIONAL UNDERGROUND UTILITIES MAY EXIST. EXISTENCE AND LOCATIONS OF ALL UNDERGROUND UTILITIES AND STRUCTURES SHOULD BE VERIFIED PRIOR TO ANY CONSTRUCTION ON THIS PROPERTY. 3. EXISTING SURVEY INFORMATION (INCLUDING EXISTING UTILITIES) PROVIDED BY WASATCH SURVEYING, 4. SEE SHEET C2 FOR ROAD PLAN & PROFILE, 5. POND LINER SYSTEM, BUILDINGS, TANKS, SECONDARY CONTAINMENTS, PIPING, ETC. DESIGN BY OTHERS. 6 THE ORIGINAL DRAWING SIZE IS 24" X 36". Property Corner, REVISIONS End Of Road Markers NO. DATE 05.02 12 DESCRIPTION Revised as per Encana Email an 05/02/12 N 1 I // Temporary Off—Load Pad 106' x 64' ! \ \\\\\\\ I I 1 I I// '' \\,\\'\/ ;111111:-\,— ,, / 1 1 _ I / / \.\\‘‘1kki,\ 17=1— ----\N,N\ — — -;\ \\I 11 ; ili(- I --1-N , (////e.1/4/(\\I i71,/,,Fc_r/ac(1 -r:(ik:___ _\ .,_ \fill \I / )/ I/ IT0/111 ii 1:40/ 7 :\ :\\\\\\\‘,\Ii\k\\\\ki\:\\:,,\s\ r: ii 1:st (2:/<\\L6,\ ,,\\/,\ \\\ \\ \,1:1 \ \ 11 \ \i\ iiik I / / / / / I i / NN .\\1\,k\\ I( — _ ___ \,:":\ \\\0\\ \ 11 : WI /// / \ N 1\1\kt!\\\1111c.,,,,,,',..,,,,N\N\ I\ I\ \ !, \\ lk I) 1 / N BY nmr N );‘4'\\'\\,\ (.\''(,\(\\1\11\\\\\I \/ 11 II I/ 1111/(///// m \l''1'°'111'\1!\11!1\1111\!\1\ki\,\1\:/ /111/1//1////,///1/1////////////////1://:///:'//-r /1 • 41CPO'Ver\ 141111111111111 744 Horizon Court, Suite 110 Grand Junction. Co. 81506 RIVER CITY CONSULTANTS Phone: 970.241.4722 Fax: 970.241.8841 N N N N • Encana Oil & Gas (USA) Inc. South Middle Fork Water Facility Grading Plan PROJECT #1086-042 SCALE DRAWN BY: nmr CHECKED BY: mjk HORIZ: 1" = 60' VERT: n/a DATE ISSUED: 04.13.12 SHEET NO. OF SHEETS 6204 Wide Format with FreeFlow Accxes 5:\PROJECTS \1086 EnCana\042 SMFWF\Design \1086-042.dwg, 4/13/20 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 5350 0+00 POND 1 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 5350 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 1+00 2+00 H POND 2 L sting Grc POND 3 POND 4 F- 7 _.—Fin '= ed Grade (TypA)- 3+00 4+00 1 1 i-- 1 1 I TREATMENT AREA CR 215 5+00 6+00 7+00 8+00 SECTION S1—S1 9+00 10-00 11+00 5350 -300 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 --- - 200 T 182. -100 5350 -300 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 5350. 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 --40.d,' F r 700 SECTIO\ T1—T1 (TREATMENT AREA) Z 3% 4 -1% r- 100 200 SECTIO\ P4—P4 (POND 4) 100 87.5 300 Finished Grade (Typ.) 400 500 600 40. 2.0 -bitch 2.0 Berm 700 Existing Ground (Typ.) 40.0'- 100 0.0'-- t 200 SECTION P3—P3 (POND 3) 300 400 500 � I I -- - -- _i_____ -- - ------F------ f - 1 - -berm 2V Ditch _ _ --t- f - r - - —2.0 B Crrn i - i_-._..._._� -- --- 1- - -- -- -- - - _ -- --_: — _ - — — - - - - - -__ .I - - — - - - L 60..0' - r __ _ _ - -- - 5 .8 T 87.5' - - 40:0' ---- 400'- 400 00 -200 -100 0 6 100 --- -- --L 200 - -- 300 - Ann .. -- - - _ _ 5350 -300 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 --- - 200 T 182. -100 5350 -300 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 5350. 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 --40.d,' F r 700 SECTIO\ T1—T1 (TREATMENT AREA) Z 3% 4 -1% r- 100 200 SECTIO\ P4—P4 (POND 4) 100 87.5 300 Finished Grade (Typ.) 400 500 600 40. 2.0 -bitch 2.0 Berm 700 Existing Ground (Typ.) 40.0'- 100 0.0'-- t 200 SECTION P3—P3 (POND 3) 300 400 500 � I I -- - -- _i_____ -- - ------F------ f - 1 - -berm 2V Ditch _ _ --t- f - r - - —2.0 B Crrn i_-._..._._� r - 60..0' 5 .8 T 87.5' ------400 40:0' ---- 400'- 400 987:5' 6 --- -- --L - -- - 40 i 00 -200 -100 0 100 on z ,. --- 535000 SECTION P2—P2 (POND 2) -200 -100 60. --_. - -- 2.C' Ditch :71 'FCC T - 1d0 SECTION P1—P1 (POND 1) -- 40.0' ---- �--- 200 DO\D SAD AR1-A CROSS S -CT 0\S 300 NOTES: 1. ALL CONSTRUCTION ACTIVITIES AND MATERIAL INSTALLATION FOR THIS PROJECT SHALL BE AS PER GARFIELD COUNTY AND CDOT SPECIFICATIONS. 2. THE LOCATIONS OF UNDERGROUND UTILITIES AS SHOWN HEREON ARE BASED ON VISIBLE EVIDENCE FROM ABOVE GROUND STRUCTURES, MARKINGS BY THE RESPECTIVE UTILITY COMPANIES AND/OR THEIR LOCATOR SERVICES, AND DRAWINGS PROVIDED BY THE UTILITY COMPANIES. NO EXCAVATIONS WERE MADE DURING THIS SURVEY TO DETERMINE THE EXACT LOCATIONS AND DEPTHS OF THE UNDERGROUND UTILITIES AND STRUCTURES. ACTUAL LOCATION MAY VARY SLIGHTLY FROM THOSE SHOWN HEREON AND ADDITIONAL UNDERGROUND UTILITIES MAY EXIST. EXISTENCE AND LOCATIONS OF ALL UNDERGROUND UTILITIES AND STRUCTURES SHOULD BE VERIFIED PRIOR TO ANY CONSTRUCTION ON THIS PROPERTY. 3. EXISTING SURVEY INFORMATION (INCLUDING EXISTING UTILITIES) PROVIDED BY WASATCH SURVEYING. 4. POND LINER SYSTEM, BUILDINGS, TANKS, SECONDARY CONTAINMENTS, PIPING, ETC. DESIGN BY OTHERS. 5. THE ORIGINAL DRAWING SIZE IS 24" X 36". 500 400 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 500350 REVISIONS 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 5350 600 700 NO. DATE DESCRIPTION BY 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 5350 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 5350 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 5350 t 20.0 12-00 13-00 744 Horizon Court, Suite 110 Grand Junction. Co. 81506 CONSULTANTS Phone: 970.241.4722 Fax: 970.241.8841 J- - 0 D J N 14-00 p,TION C4 --7V 0 0 0 I- 0 J 0 0 o INES A 1" �y0 D Y p FM4RKING OFFUN° RGA MEMBER UfIL111ES- 15-00 4- - L 16-00 L I IN FEET ) I INCH = 50 FT. CONTOUR INTERVAL = I FOOT Encana Oil & Gas (USA) Inc. 16 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 5350 60 South Middle Fork Water Facility Cross Section Views PROJECT #1086-042 DRAWN BY: nmr CHECKED BY: mjk SCALE DATE ISSUED: 04.13.12 HORIZ: 1" = 50' VERT: 1" = 50' SHEET NO. OF SHEETS C6 1 - -berm 2V 400 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 500350 REVISIONS 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 5350 600 700 NO. DATE DESCRIPTION BY 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 5350 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 5350 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 5350 t 20.0 12-00 13-00 744 Horizon Court, Suite 110 Grand Junction. Co. 81506 CONSULTANTS Phone: 970.241.4722 Fax: 970.241.8841 J- - 0 D J N 14-00 p,TION C4 --7V 0 0 0 I- 0 J 0 0 o INES A 1" �y0 D Y p FM4RKING OFFUN° RGA MEMBER UfIL111ES- 15-00 4- - L 16-00 L I IN FEET ) I INCH = 50 FT. CONTOUR INTERVAL = I FOOT Encana Oil & Gas (USA) Inc. 16 5425 5420 5415 5410 5405 5400 5395 5390 5385 5380 5375 5370 5365 5360 5355 5350 60 South Middle Fork Water Facility Cross Section Views PROJECT #1086-042 DRAWN BY: nmr CHECKED BY: mjk SCALE DATE ISSUED: 04.13.12 HORIZ: 1" = 50' VERT: 1" = 50' SHEET NO. OF SHEETS C6 S:\PROJECTS\1086 EnCana\042 SMFWF\Design \1086-042.dwg, 4/13/201211:51:11, Xerox 6204 Wide Format with FreeFlow Accxes (� t/ x -__-7 x I,. 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Culvert \,1 100 0 50 100 200 ( IN FEET ) I INCH = 100 FT. 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SWMP ADMINISTRATOR (LOCAL CONTACT): KATHY KILOH (970) 285-2626. 2. THE CONSTRUCTION SITE BOUNDARY IS EQUAL TO THE ESTIMATED TOTAL AREA OF DISTURBANCE WHICH IS 31.2 ACRES. THE TOTAL AREA TO BE RE -VEGETATED IS APPROXIMATELY 2.9 ACRES. 3. AT ALL TIMES DURING CONSTRUCTION, EROSION AND SEDIMENT CONTROL SHALL BE MAINTAINED BY THE CONTRACTOR. 4. EROSION CONTROL MEASURES SHALL BE INSTALLED AS THE WORK (GRADING) PROGRESSES. 5. DETAILS SHOWN ARE SCHEMATIC ONLY. ADJUSTMENTS MAY BE NECESSARY TO FIT ACTUAL FIELD CONDITIONS. 6. NEGATIVE IMPACTS TO DOWNSTREAM AREAS (OR RECEIVING WATERS) CAUSED BY THE OVERLOT GRADING AND/OR CONSTRUCTION TO BE MONITORED AND CORRECTED BY THE CONTRACTOR. 7. THE FIRST BMP TO BE INSTALLED ON THE SITE SHALL BE CONSTRUCTION FENCE, MARKERS, OR OTHER APPROVED MEANS OF DEFINING THE LIMITS OF CONSTRUCTION. 8. NATURAL VEGETATION SHALL BE RETAINED AND PROTECTED WHEREVER POSSIBLE. EXPOSURE OF SOIL TO EROSION BY REMOVAL OR DISTURBANCE OF VEGETATION SHALL BE LIMITED TO THE AREA REQUIRED FOR IMMEDIATE CONSTRUCTION OPERATIONS. 9. ALL CONSTRUCTION TRAFFIC MUST ENTER/EXIT THE SITE THROUGH THE SWMP-APPROVED ACCESS POINT. 10. THE LOCATIONS OF UNDERGROUND UTILITIES AS SHOWN HEREON ARE BASED ON VISIBLE EVIDENCE FROM ABOVE GROUND STRUCTURES, MARKINGS BY THE RESPECTIVE UTILITY COMPANIES AND/OR THEIR LOCATOR SERVICES, AND DRAWINGS PROVIDED BY THE UTILITY COMPANIES. NO EXCAVATIONS WERE MADE DURING THIS SURVEY TO DETERMINE EXACT LOCATIONS AND DEPTHS OF UNDERGROUND UTILITIES AND STRUCTURES, ACTUAL LOCATIONS MAY VARY SLIGHTLY FROM THOSE AS SHOWN HEREON AND ADDITIONAL UNDERGROUND UTILITIES MAY EXIST. EXISTENCE AND LOCATIONS OF ALL UNDERGROUND UTILITIES AND STRUCTURES SHOULD BE VERIFIED PRIOR TO ANY CONSTRUCTION ON THIS PROPERTY. 11. EXISTING SURVEY INFORMATION (INCLUDING EXISTING UTILITIES) PROVIDED BY WASATCH SURVEYING, INC„ 12, ORIGINAL DRAWING SIZE IS 24"x36". 13. STAKING INFORMATION TO BE PROVIDED TO SURVEYOR/CONTRACTOR BY RIVER CITY CONSULTANTS, PLEASE CONTACT RIVER CITY CONSULTANTS TO OBTAIN THE INFORMATION. SITE DESCRIPTION 1 I 1 Il \ \ \ \ �\ l__\ 1 \ \ I rtil4N // 2 • If e 7/N \\Y:1-1 ( [iiiii1"///11/7- - ASB- ASB - \\\\-\\Ats \\\\\\:? ' \ \ \ \'''\V \ \ \ \ / VP), \ !I;Ijil!; \\I\ / //// ///1/4////,1--- N N • 777 1. THE PROJECT IS WHOLLY WITHIN PARCEL # 217133100020, WHICH IS OWNED BY ENCANA OIL AND GAS (USA) INC. IN MORE LEGAL TERMS, IT IS LOCATED IN THE SOUTHWEST XI. OF THE NORTHWEST 1/4 OF SECTION 34 AND THE SOUTHEAST Y4 OF" THE NORTHEAST Y4 OF SECTION 33, TOWNSHIP 6 SOUTH, RANGE 96 WEST OF THE 6TH PRINCIPAL MERIDIAN, GARFIELD COUNTY, COLORADO. 2. ACCORDING TO THE NRCS WEB SITE, THE UPPER LAYER OF SOIL PRESENT AT THE PROJECT SITE CONSISTS OF ARVADA LOAM (1 TO 6% SLOPES), HALAQUEPTS (NEARLY LEVEL), AND OLNEY LOAM (3 TO 6% SLOPES). THESE SOILS HAVE A HYDROLOGIC SOIL CLASSIFICATION OF B TO D (MODERATE TO HIGH RUNOFF POTENTIAL). THE WHOLE SOIL EROSION K FACTOR FOR THESE SOILS IS BETWEEN 0.24 AND 0.37, MEANING THIS SOIL IS MILD TO MODERATELY EROSIVE. 3. STORMWATER FROM THIS SITE WILL BE DISCHARGED FROM THE SITE THROUGH A SERIES OF EXISTING AND PROPOSED DITCHES, CULVERTS, AND SEDIMENT BASINS. DRAINAGE FOR THIS AREA IS FROM THE NORTHEAST TO THE SOUTHWEST. 4. THE RECEIVING BODY OF WATER IS PARACHUTE CREEK, WHICH ULTIMATELY DRAINS TO THE COLORADO RIVER (-5.4 MILES DOWNSTREAM OF THE SITE). 5. CONSTRUCTION ACTIVITY WILL CONSIST OF, IN THE FOLLOWING ORDER: ESTABLISHMENT OF PERIMETER STORMWATER BMPS, SITE CLEARING, TOPSOIL REMOVAL AND STOCKPILING, OVERALL GRADING OF THE PONDS, ROADS, AND PADS, INSTALLATION OF BUILDINGS, PIPING, UTILITIES, LINING OF PONDS, ETC., AND FINAL SEEDING. INTERMEDIATE STORMWATER BMPS WILL BE INSTALLED AND MAINTAINED THROUGHOUT CONSTRUCTION AS REQUIRED BY THE CONTRACTOR'S MEANS AND METHODS. 6. THE PRIMARY CONTAMINANT OF CONCERN FOR THIS SITE IS SEDIMENT. THE PROPOSED EROSION CONTROLS HAVE BEEN SELECTED AND PLACED TO MITIGATE THE POTENTIAL FOR SEDIMENT TRANSPORT FROM THE 7. EXISTING VEGETATION ON THE SITE CONSISTS PRIMARILY OF VARIOUS GRASES AND HIGH DESERT VEGETATION (SAGE, RABBIT BRUSH, ETC.). UNDISTURBED PORTIONS OF THE SITE ARE APPROXIMATELY 75% VEGETATED. 8. THE SCS CURVE NUMBERS FOR THIS SITE ARE: 61 FOR UNDEVELOPED AREAS AND 85 FOR DEVELOPED CONDITIONS. ocpcnoN '\\\1:::!:!!!!!!:f: 115 Rebar- With \ DURING CONSTRUCTION (TEMPORARY MEASURES) 1. MATERIAL STOCKPILES SHALL BE BERMED AROUND THEIR PERIMETER TO PREVENT RUNOFF POLLUTION. 2. PLACE WATTLES, SILT FENCE, AND/OR BERM DOWNGRADIENT OF DISTURBED AREAS AND STOCKPILES. 3. COMPACT SOIL AND TOPSOIL TO THE REQUIREMENTS AS STATED IN THE GEOTECHNICAL RECOMMENDATIONS AND FINISH GRADE TO ELEVATIONS SHOWN ON THE SITE PLAN. ELIMINATE ANY LOW SPOTS PRIOR TO FINAL STABILIZATION. 4. CONTRACTOR SHALL HAVE A WATER TRUCK MADE AVAILABLE TO ASSIST IN CONTROLLING MOISTURE CONTENT AND DUST AND WIND EROSION, 5. SOILS THAT WILL BE STOCKPILED FOR MORE THAN THIRTY (30) DAYS SHALL BE SEEDED AND MULCHED WITHIN FOURTEEN (14) DAYS OF STOCKPILE CONSTRUCTION. NO STOCKPILES SHALL BE PLACED WITHIN ONE HUNDRED (100) FEET OF A DRAINAGE WAY UNLESS APPROVED BY THE CSWMP ADMINISTRATOR. 6. THE CLEANING OF CONCRETE DELIVERY TRUCK CHUTES IS RESTRICTED TO APPROVED CONCRETE WASH OUT LOCATIONS ON THE JOB SITE. THE DISCHARGE OF WATER CONTAINING WASTE CONCRETE TO THE STORM SYSTEM IS PROHIBITED, ALL CONCRETE WASTE SHALL BE PROPERLY CLEANED UP AND DISPOSED AT AN APPROPRIATE LOCATION. AFTER CONSTRUCTION (PERMANENT MEASURES) 1. ALL AREAS DISTURBED BY CONSTRUCTION ACTIVITIES SHALL BE REVEGETATED WITH A CERTIFIED WEED -FREE NATIVE SEED MIX APPROPRIATE FOR SITE SOILS AND CONDITIONS. THESE AREAS SHALL BE MAINTAINED UNTIL A VEGETATIVE COVER OR AT LEAST 70% OF PRE -CONSTRUCTION CONDITIONS EXISTS. IF NECESSARY, ADDITIONAL SEED, MULCH, AND/OR FERTILIZER SHOULD BE APPLIED TO ESTABLISH SAID VEGETATIVE COVER. MAINTENANCE 1, ALL EROSION CONTROL MEASURES SHOULD BE INSPECTED TO DETERMINE IF REPAIRS OR SEDIMENT REMOVAL IS NECESSARY. THE MAXIMUM TIME BETWEEN INSPECTIONS SHALL BE 14 DAYS. 2. EROSION CONTROL MEASURES ARE ALSO TO BE INSPECTED WITHIN 24 HOURS OF A STORM THAT PRODUCES RUNOFF, OR MODERATE SNOW MELT. 3. REPAIRS OR MODIFICATIONS TO THE EROSION CONTROL MEASURES SHALL BE COMPLETED IMMEDIATELY. REPAIRS AND MODIFICATIONS SHALL BE DOCUMENTED (WHAT, WHY, & WHEN). 4. SILT AND SEDIMENT SHALL BE REMOVED IF THERE IS A RISK OF SEDIMENT BYPASSING THE EROSION CONTROL FEATURE. SPECIFICALLY, SEDIMENT BUILDUP SHALL NOT EXCEED 6 INCHES ON SILT FENCE, 1/3 THE HEIGHT OF ANY CHECK DAM OR BERM (INCLUDING INLET PROTECTION), OR WHEN SEDIMENT WITHIN A SEDIMENT BASIN GETS WITHIN 6 INCHES OF THE OUTLET INVERT. 5. WHEN THE TEMPORARY MEASURES ARE TO BE REMOVED, ANY SILT AND SEDIMENT DEPOSITS SHALL BE REMOVED AND SPREAD EVENLY IN OPEN AREAS AND SEEDED AS NECESSARY. Pole \ Power Pole EROSION CONTROL MEASURES (PERFORMANCE STANDARDS) BMP DETAILS PROVIDED IN APPENDIX E OF THE ENCANA MASTER STORMWATER MANAGEMENT PLAN PICEANCE CREEK/EUREKA/STORY GULCH UNIT COR -039167 (REVISED MAY 2008). THE REQUIREMENTS STATED IN THE ENCANA MASTER PLAN SHALL OVERRULE ANY CONFLICTING REQUIREMENTS STATED BELOW. THE GENERAL REQUIREMENTS FOR EROSION CONTROL WORK SHALL BE AS FOLLOWS: 1. ANY GRADING SHALL BE CONDUCTED IN SUCH A MANNER TO EFFECTIVELY REDUCE ACCELERATED SOIL EROSION AND RESULTING SEDIMENTATION. 2. ALL GRADING SHALL BE DESIGNED, CONSTRUCTED, AND COMPLETED TO MINIMIZE THE SIZE AND DURATION OF EXPOSED (UNVEGETATED) AREA. 3. SEDIMENT CAUSED BY ACCELERATED SOIL EROSION SHALL BE CAPTURED AND REMOVED FROM RUNOFF WATER PRIOR TO LEAVING THE SITE. 4. ANY TEMPORARY OR PERMANENT FACILITY DESIGNED AND CONSTRUCTED FOR THE CONVEYANCE OF WATER AROUND, THROUGH, OR FROM THE GRADED AREA SHALL BE DESIGNED TO LIMIT THE WATER FLOW TO A NON-EROSIVE VELOCITY. 5. TEMPORARY SOIL EROSION CONTROL FACILITIES SHALL BE REMOVED AND AREAS GRADED AND STABILIZED WITH PERMANENT SOIL EROSION CONTROL MEASURES. 6. ALL BMPS WILL BE IN PLACE PRIOR TO ANY MAJOR EARTHWORK. E3 V Installation details and maintenance guidelines for the above erosion control measures can be found in Appendix E of the Encana Master Stormwater Management Plan North Parachute Unit, CDOT standards, on Denver's Urban Drainage and Flood Control District website, and various manufacture's websites. Variations from these standards shall be approved by the CSWMP Administrator prior to installation. This list is not considered complete or absolute, additional methods can and should be added to this plan if required. This CSWMP should be kept current and modified appropriately by the CSWMP Administrator based on actual field conditions and the Contractor's means and methods. EVB RP ANCHORED STRAW BALE CHECK DAM* COMPOST BLANKET CONSTRUCTION FENCE COMPOST FILTER BERM CULVER INLET PROTECTION CONSTRUCTION MARKER CULVERT OUTLET PROTECTION CONSTRUCTION SITE BOUNDARY CONCRETE WASHOUT AREA DEWATERING DIVERSION DITCH EROSION CONTROL BLANKET EXISTING VEGETATIVE BUFFER EXISTING VEGETATIVE SWALE FILTER BERM HYDRAULIC MULCH LAND GRADING LEVEL SPREADER MATERIALS STORAGE AREA PROTECT EXISTING VEGETATION REINFORCED CHECK DAM ROPE FENCE RUN ON DIVERSION DITCH RETENTION POND RIPRAP / ROCK REINFORCED ROCK BERM REINFORCED ROCK BERM FOR CULVERT PROTECTION ** (SE3) SB SB -SUB-SUB-- Check Dams To Be Placed In Ditches A Minimum Of Every Two Feet Of Vertical Relief (i.e., At Every 2' Contour) INCOMItita SLOPES 3:1 OR GREATER: SURFACE ROUGHENING, TOPSOIL SPREADING, BROADCAST SEEDING AMENDMENTS, AND HYDRAULIC EROSION CONTROL MULCH SLOPES LESS THAN 3:1: SURFACE ROUGHENING, TOPSOIL SPREADING, DRILL SEEDING, AND CRIMPED STRAW MULCH COVER WITH HYDRAULIC MULCH ROAD SIDE DITCH SLASH SEDIMENT BASIN SEDIMENT CONTROL LOG / WATTLE SILT FENCE SURFACE HARDENING SEEDING AND MULCHING SNOW STORAGE AREA SOIL SILT BERM SEDIMENT TRAP SUBSOIL STOCKPILE TERRACING TOILETS (PORTABLE) TOPSOIL STOCKPILE TEMPORARY SLOPE DRAIN TEMPORARY STREAM CROSSING TOPSOIL WINDROW WITH TEMPORARY HYDRAULIC EROSION CONTROL MULCH VEGETATIVE BUFFER VEHICLE TRACKING CONTROL VEHICLE EQUIPMENT & MAINTENANCE WATER BAR WING DITCH WASTE MANAGEMENT STRAW WATTLE VEHICLE TRACKING CONTROL WITH WHEEL WASH TOPSOIL TOPSOIL WINDROW DURING CONSTRUCTION TOPSOIL TO BE USED ON NEW SLOPES TOPSOIL (TO REMAIN) SEED AND MULCH WINDROW TOPSOIL WINDROW DURING RECLAMATION .,-..,,, , :g 41215 I ; 04.14.11<e:f en 744 Horizon Court, Suite 110 Grand Junntion. Co. 81506 . a RIVER CITY Phone. 970.241.4722 Fax: 970.241.8841 Encana Oil & Gas (USA) Inc. South Middle Fork Water Facility Pre -Construction Erosion Control Plan CHECKED BY: mjk VERT: n/a SHEET NO. 1 OF 3 SHEETS f South Middle Fork Water Facility 3 -mile radium indicated by dark red circle at point closest to affected parcel Legend 0 South Middle Fork Water Facility 1-7 Parcels 0 0.375 0.75 Miles 1.5 N s PROJECT NO: 012-0400 DRAWN BY: Jenna Muhlbam DATE: 2/22/12 SOUTH MIDDLE FORK WATER FACILITY VICINITY MAP GARFIELD COUNTY, COLORADO O\OLSSON ASSOCIATES 826 21-1/2 ROAD GRAND JUNCTION, CO 81505 TEL 970.263.7800 FAX 970.263.7456 FIGURE 2