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HomeMy WebLinkAboutSite Certifications - 05/27/2022Page 2 B.Water Quality and Quantity Detention Basin Grading: Attached is as-built verification that there is a minimum 2% positive fall into the concrete trickle pans or flow-line(s) from all areas in the bottom of the detention pond. If there is a “soft pan” in the flow-line, all areas still must meet the minimum 2% grade requirement. 1.Low Flow: Choose one of the following detention basin low flow options as applicable: a. Turf swale for low flow path in detention basin. There is a minimum 2% grade in the flow-line(s) of the detention basin. The flattest as-built grade is . b. Concrete pan for low flow in detention basin. There is a concrete pan installed that meets the grades as shown on the approved construction plans. (Show as-built spot elevations.) c. Soft pan for low flow in detention basin. Verify and document the soft pan material gradation, trench width and depth - to be verified during construction by engineer. Picture documentation is preferred or engineer’s statement of visual inspection and compliance. (Choose one below.) o There is a soft pan with an underdrain installed that meets the design on the approved construction plans. (Show the underdrain grades, bedding material, geotextile, spot elevations, bends, cleanouts, etc.) o There is soft pan installed without an underdrain but there is a type A or B soil. The soil type must be documented by supplying verification from a registered professional geotechnical engineer. NOTE: Spot elevations are to be within 0.2 ft. +/-. 2. Side Slopes: The as-built side slopes of the detention basin have been calculated and are shown. Indicate the side slope with an arrow and a numerical value (e.g., 6.25:1). The maximum slope allowed is 4:1. Small areas of 3:1 may be acceptable, but slopes steeper than 3:1 must be stabilized or re- graded. Provide documentation if a variance was granted for steeper slopes during the design process. 3.Spillway: The following items must be field verified: a. The location of the spillway is indicated on the as-built plan. b. The width of the spillway is indicated on the as-built plan. c. The elevation(s) of the spillway is shown on the as-built plan. d. A concrete ribbon defines the location and grade of the spillway. e. There is downstream scour protection in the spillway as per the construction plans. Indicate type: (riprap size “D50” gradation and bedding type, geotextile, buried riprap with inches of bury, etc.). f. There are no obstructions in the spillway, such as trees, bushes, sidewalks, landscape features, rocks, etc. 1/19 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Page 3 4.Outlet Structure: a. The orifice plate for the approved release rate is installed with the correct size and location of the orifice. b. The orifice plate for the water quality outlet is installed with the correct hole size, number of rows and columns of holes. c. The bottom hole on both the water quality and quantity outlets are at the bottom of the plate so no water ponds in front of the plate. d. The well screen is the correct material and is installed as shown on the construction plans. e. 100-year overflow grate elevation is . (Elev. A on detail D-46) f. The top elevation of the water quality capture volume is . (Elev. B on detail D-46) g. Overflow grate is made of the correct material, has the correct bar spacing, is hinged at the top and bolted at the bottom. h. The bottom of the outlet box has no obstructions or misalignments that will cause it to retain runoff water and is sloped at 2% towards outlet. II. Channels/Swales - FCSCM Ch. 8, Sec. 2.0 and Ch. 9, Sec. 5.0 A. Capacity: The as-built capacity of all the major channels and swales has been verified. They meet or exceed capacity requirements shown in the approved drainage study for this project. 1. All swales are located within the drainage easements as shown on the construction plans. 2. Longitudinal slopes and side-slopes (cross-sections) have been verified. Design criteria requires longitudinal slopes of 2% min. (on vegetated swales) and side-slopes no steeper than 4:1. If these criteria are not met, the certification engineer will write a justification and propose mitigation for each instance or have the issues corrected. If variances to these criteria have previously been approved and are shown on the construction plans, no justification is needed. 3. As-built spot elevations on channels/swales are shown that correspond to spot elevations shown on the approved construction plans. 4. All permanent erosion control measures are installed as shown on the approved construction plans (e.g., drop structures, riprap, TRMs, etc.). (Include pictures and verification of the materials used as part of this verification.) 5. All pans, curbs, storm pipes or other appurtenances appropriately tie into each other in the system. (Pictures at tie-in points suggested.) 6. The minimum freeboard is provided for all channels and swales as shown on the approved construction plans or as identified in the approved drainage study. (Show the freeboard provided on the cross-sections as on the construction plan set or attached as separate documentation.) 7. The low flow portion of all channels or swales is clear of obstructions. (No landscaping, trees, shrubs, sod, etc. infringe on the low flow portion of channels or swales.) 1/19 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Page 4 III. Storm Pipes (aka storm drains) - FCSCM Ch. 9, Sec. 4.0 A. Storm Drain Pipe Capacity: The as-built capacity of all pipes installed on this project has been verified and meets or exceeds the capacity requirements shown in the approved drainage study for this project. 1. All storm drain pipe sizes and materials have been verified and are in conformance with the approved construction plans. (Indicate on the plan and profile sheets that they have been verified.) Material and size substitutions must be approved prior to installation. If a pipe size or material was changed during construction, the certification engineer must attach the approval documents or supply them with this certification. Approval documents must include a calculation documenting the capacity equivalency (equal or greater) of the substituted size. 2. The longitudinal slope of the pipe is as shown on the approved construction plans. The acceptable minimum slope is 0.4%. All slopes flatter than the designed slope on the construction plans must be justified with capacity calculations on an attached sheet. 3. The as-built invert elevations have been verified and are shown on the plan and profile sheets of the approved construction plans. B.Storm Drain Pipe Installation Requirements: All pipes are installed in accordance with the approved construction plans and construction specifications. 1. The minimum cover requirements for all pipes have been met as shown on the approved construction plans. These will be called out in critical locations. 2. All encasements and clearances as specified on the approved construction plans have been met. 3. Any specific joint types or construction methods specified on the approved construction plans have been met. (List on a separate sheet and attach to this certification.) IV. Concrete Pans - FCSCM Ch. 8, Sec. 2.0 A. Construction/Installation: All concrete pans have been constructed in accordance with the approved construction plans. 1. The concrete pans are the correct size/width as shown on the approved construction plans. 2. The longitudinal slopes of the pans are as shown on the approved construction plans. The certification engineer must justify or mitigate longitudinal slopes less than the minimum of 0.4% unless a flatter slope was approved and is shown on the approved construction plans. Provide mitigation or justification by separate document. 3. The cross-section of the pan is as shown on the construction plans. (Specifically, the pan cross- section is “V” shaped and meets the side slope shown on the detail.) 4. The concrete pans are a minimum of 6 inches thick without reinforcement and a minimum of 4 inches thick with a minimum of 6X6-W14xW14 reinforcement per detail D20B and D20C. (Provide documentation of the reinforcement used if different than shown on the details or on the approved construction plans.) 5. The spot elevations shown on the concrete pan(s) have been verified and are shown on the as- built drawings. 1/19 See as-builts shown on sheet C3.01 and narrative for minor revisions Yes Yes Yes Yes Yes Yes N/A N/A N/A Page 5 V.Storm Drain Inlets - FCSCM Ch. 9, Sec. 3.0 A. Construction/Installation: All storm drain inlets have been constructed in accordance with the approved construction plans and construction specifications. 1. The size and type of inlets are consistent with the inlets shown on the approved construction plan. Indicate by writing “Verified” on each inlet on the plan sheet or list on a separate document the inlet number(s), type and size (length). If the inlet installed is other than the one on the approved construction plan detail sheet, provide the name and source of the detail with justification for equal or better capacity. 2. The size of the inlet opening is consistent with the approved detail. (Check height and width.) 3. The elevation of the grate (if applicable) is at the elevation shown on the street profile or as indicated by a spot elevation on the construction plans. 4. The as-built invert elevations of all pipes entering and leaving the inlet are shown on the plan and profile sheets within construction tolerance of 0.2 feet. If substantially different, provide justification and capacity calculations to show the capacity is not affected or propose mitigation. 5. The as-built size of the inlet box is as shown on the construction plans or an explanation or justification is attached. 6. All Type C, R, 13 and 16 inlet covers are stenciled or stamped with the following designation (or an equivalent): NO DUMPING – DRAINS TO POUDRE RIVER. VI. Culverts - FCSCM Ch. 9, Sec. 4.0 A. Construction/Installation: All culverts have been constructed and/or installed in accordance with the approved construction plans and construction specifications. 1. All culvert sizes have been verified as indicated on the as-built construction plans as correct. 2. The culvert material type for all culverts installed is as on the approved construction plans and is indicated on the as-built plans. 3. The as-built invert “in and out” elevations have been verified and are indicated on the as-built construction plans. 4. The culvert headwalls or wing walls have been installed as shown on the approved construction plans. Headwalls or wing walls may be needed in the as-built conditions onsite if the slopes adjacent to the culvert are greater than 4:1. Please note areas needing stabilization in the certification narrative. An alternative to consider is a turf reinforcement mat (TRM). VII. Sub-Drains A. Construction/Installation: All sub-drains shown on the construction plans have been installed in accordance with those plans and the construction specifications. Sub-drains installed with the sanitary sewer are to be verified on the sanitary sewer plan and profile sheets of the construction plans. (NOTE: Indicate any sub-drains installed after the plans were approved on the as-built plans.) 1. The size of the sub-drains are as approved on the construction plans and are indicated on the as- built plans. 2. The type of sub-drain, in particular the perforated and non-perforated sections of the drain, are as indicated on the approved construction plans. 1/19 Yes Yes Yes Yes Yes Yes Yes N/A N/A N/A N/A N/A N/A N/A N/A Page 6 3. The cover requirements per the construction plans are provided. 4. The cleanouts have been installed at the locations shown on the construction plans and are accessible for cleaning. (Cleanouts can be buried a maximum of 6 inches deep with their locations marked.) 5. The backfill materials for sub-drains are as shown on the approved construction plans. (This includes the type, depth and width.) 6. The geo-textile liner completely wraps the sub-drain and the permeable backfill material unless shown otherwise on the approved construction plans. (Sub-drain pipe wrapped in a sock filter material is accepted only if approved prior to installation.) VIII. Curb Cuts A. Construction: All curb cut openings are constructed in accordance with the approved construction plans and construction specifications. 1. The size (width) of the curb cut opening is as shown on the approved construction plans. 2. The curb cut openings tie into a downstream swale, pipe, or other appurtenances with a smooth transition and there no obstructions such as riprap or sod impeding the flow downstream of the curb cut. IX. Sidewalk Culverts & Chases A. Construction/Installation: All sidewalk culverts have been installed at the locations shown on the approved construction plans. 1. The size (width and length) of the culverts are as shown on the approved construction plans. 2. The cover plate is a minimum 5/8-inch galvanized plate bolted to a galvanized angle iron per the detail shown on the approved construction plans or per the City’s detail. 3. The sidewalk culvert invert “in and out” elevations have been verified and are indicated on the as-built plans. 4. The sidewalk culvert opening is as shown on the approved construction plans or per the City’s detail. 5. There is a smooth transition both on the inlet and outlet ends of the sidewalk culvert with no obstructions such as riprap or sod impeding the flow into or out of the sidewalk culvert. X.Site Grading - FCSCM Ch. 8 A. Construction: All common open spaces have been graded in accordance with the approved construction plans. 1. The grading on all common open spaces bordering private lots has been verified as correct and the as-built rear lot corner elevations have been shown on the as-built plans. 1/19 N/A N/A N/A N/A Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes N/A Page 7 2. The as-built contours for “overlot grading” are shown on the as-built construction plans for all common open spaces, tracts, outlots, etc. If not in compliance, please attach a narrative describing the situation for noncompliance and when it may be corrected. An escrow for overlot grading may be required. (NOTE: Residential Lot Grading Certification is a separate process from this Overall Site Certification. It is understood that residential lots will be brought to final grade once the foundation is backfilled so they may be lower than the plan shows at this Overall Site Certification stage.) 3. All turf reinforcement mats (TRMs) have been installed as shown on the approved construction plans and the slopes are stabilized. XI. Permanent Erosion Control BMPs - FCSCM Ch. 9, Sec. 7.0 A. Construction: All permanent erosion control BMPs have been installed per the approved construction plans. 1. All riprap has been installed in the locations and sizes indicated on the approved construction plans. 2. All fabric has been installed in the locations and sizes indicated on the approved construction plans. a. All fabric was installed per the details on the approved construction plans. XII. Post-Construction Site Cleanup - FCSCM Ch. 3, Sec. 2.0 A. Construction: All construction debris and obstructions of any kind have been removed from drainage paths. 1. All construction debris has been removed except in staging area(s). 2. All ruts have been smoothed out in all construction areas. 3. All areas needing reseeding have been identified and future stabilization goals have been coordinated with the Erosion Control Inspector and in accordance with FCSCM Vol.2 Chapter 12. Note the area needing stabilization in the narrative. XIII. Certification of LID and Water Quality Facilities - FCSCM Ch. 7 A. Attached are the During Construction Inspection Checklist for Low Impact Development (LID) and other items to be verified during construction, along with pictures and other required documentation. B. Attached is verification of the rain garden and/or sand filter flat surface area(s) and ponding volume(s). This verification includes survey of critical elevations. C. Attached is verification of the underground infiltration required volume(s), weir elevations, orifices, inspection ports and filtering fabric. This verification includes survey of critical elevations. D. All visible LID design features were verified as part of the engineer's site visit. 1/19 See separate attachment for construction of the level spreader and pictures. See Narrative N/A Yes Yes N/A Yes Yes No No No No Yes N/A N/A Yes                                         5/26/2022 CONNECT TO ROOF DRAIN (NOTE 8) INV.=4905.91 FG=4908.17 2 4 3 1 2 1 3 312124 3 2 3 2 1 1 21 1 2 3 1 1 2 2 1 2 2 112 2 3 1 1 2 1 231 223223 GM W 3 2 2 1 1 2 1 2 1 WS WS WS WS WS 2 2 2 3 1 4908 2330 E PROSPECT RD OWNER: MOUNTAIN VIEW COMMUNITY CHURCH 2290 E PROSPECT ROAD OWNER: DDNH COMMERCIAL INC LIMITS OF 100-YEAR FLOODPLAIN EXISTING BUILDING EXISTING 8" ADS ROOF DRAIN PROPOSED BUILDING OWNER: SEVEN LAKES BUSINESS PARK ASSN 24 IN NYLOPLAST DRAIN BASIN W_ SOLID COVER INV. IN=4904.76 (E) INV. OUT=4904.76 (NW) FG=4907.82 INCLUDE 12" SUMP TYPE C INLET INV. IN=4905.11 (SE) INV. OUT=4904.95 (W) FG=4906.45 (PIPES SHALL BE CUT FLUSH WITH INSIDE OF INLET) 10.5 LF 8" HDPE @ 0.50% 8'' 11.25° BEND INV.=4905.16 FG=4907.35 51.9 LF 8" HDPE @ 0.50% 8''X8''X6'' WYE INV. IN=4905.42 (SE) INV. IN=4905.50 (E) INV. OUT=4905.42 (NW) FG=4908.08 11.2 LF 6" HDPE @ 0.50% 6''X6'' TEE INV.=4905.56 FG=4908.36 7.8 LF 6" HDPE @ 0.50% 8" INLINE DRAIN W/SOLID LID INV.=4905.77 FG=4908.17 8" DRAIN BASIN W/SOLID LID FG=4907.97 STORM DRAIN OUTLET C INV. IN=4905.87 (N) 8.7 LF 4" PVC @ 2.30% 48.3 LF 10" HDPE @ 0.40% 4'' INLINE DRAIN INV.=4907.57 FG=4907.00 OUTFALL INV.=4908.50 24' EMERGENCY ACCESS EASEMENT CONNECTING TO EXISTING DRAIN INV.=4907.88 FG=4908.69 OUTFALL INV.=4907.73 FG=4907.73 15.0 LF 4" PVC @ 1.00% 4.6 LF 6" HDPE @ 0.50% 6''X6'' TEE INV.=4905.60 FG=4908.60 CONNECT TO ROOF DRAIN (NOTE 8) INV.=4905.62 FG=4908.69 CONNECT TO CANOPY DRAIN (NOTE 8) INV.=4905.68 5.7 LF 6" HDPE @ 2.00% CONNECT TO EXISTING DOWNSPOUT INV.=4905.67 FG=4908.97 4.0 LF 6" HDPE @ 2.00% 8.4 LF 6" HDPE @ 0.50% 10.1 LF 6" HDPE @ 0.50% 59.7 LF 8" HDPE @ 0.50% 11.2 LF 8" HDPE @ 0.50% RECONSTRUCT EXISTING DOWNSPOUT CONNECTION TO STORM PIPE: DOWNSPOUT TO BE CUT ABOVE BEND AND EXTENDED STRAIGHT DOWN THROUGH NEW CONCRETE SIDEWALK WITH NEW 90 DEGREE CONECTION TO EXISTING 8" ADS STORM PIPE UNDER SIDEWALK OUTLET B FG=4905.90 11.2 LF 10" HDPE @ 0.40% 8''X8''X6'' WYE INV. IN=4905.80 (S) INV. OUT=4905.72 (NW) FG=4908.33 MODERATE RISK FLOODPLAIN CONNECT TO EXISTING STORM DRAIN SYSTEM 4" 90° BEND 15 LF 4" PVC 4" DRAIN PIPE INV = 4906.21 4" DRAIN PIPE INV = 4906.40 37 LF 4" PVC @ 0.5% 47 LF 12" PVC @ 0.56% 10 LF 12" PVC @ 3.08% 4904.79 4904.79 INV = 4904.47 4905.08 4905.08 MO U N T A I N V I E W C O M M U N I T Y C H U R C H 2/ 1 8 / 2 0 2 1 U20004 1" = ##' 1" = N/A MO U N T A I N V I E W C O M M U N I T Y C H U R C H NO R T H 5/ 2 6 / 2 0 2 2 1: 4 0 : 3 2 P M C: \ U N I T E D C I V I L D R O P B O X \ P R O J E C T S \ U 2 0 0 0 4 - M O U N T A I N V I E W C O M M U N I T Y C H U R C H \ C A D D \ C P \ R E C O R D D R A W I N G S \ C 3 . 0 1 - S T O R M S E W E R P L A N . D W G C3 . 0 1 - S T O R M S E W E R P L A N SM E JR S C3.01 16 ST O R M S E W E R P L A N 0 20'40' SCALE: 1" = 20' 10' PR E P A R E D F O R : JOB NUMBER SHEET NUMBER SHEETSOF DA T E S U B M I T T E D : VERTICAL: HORIZONTAL: SCALE PR O J . M G R : DR A W I N G N A M E : PA T H : DE S I G N E R : DA T E : TI M E : CIVIL ENGINEERING & CONSULTING UNITED CIVIL Design Group 19 OLD TOWN SQUARE #238 FORT COLLINS, CO 80524 (970) 530-4044 www.unitedcivil.com Th e e n g i n e e r p r e p a r i n g t h e s e p l a n s w i l l n o t b e r e s p o n s i b l e f o r , o r l i a b l e f o r , u n a u t h o r i z e d ch a n g e s t o o r u s e s o f t h e s e p l a n s . A l l c h a n g e s t o t h e p l a n s m u s t b e i n w r i t i n g a n d m u s t be a p p r o v e d b y t h e p r e p a r e r o f t h e s e p l a n s . NO . BY DA T E CAUTION RE V I S I O N S : 8 CABLE TV LINE ELECTRIC LINE FIBER OPTIC LINE GAS LINE G GAS METER SANITARY MANHOLE SANITARY MAIN SANITARY SERVICE SANITARY SERVICE CLEANOUT TELEPHONE LINE FIRE DEPARTMENT CONNECTION FIRE HYDRANT FIRELINE WATER MAIN WATER SERVICE WATER METER LEGEND NOTES 1.EXISTING UNDERGROUND AND OVERHEAD PUBLIC AND PRIVATE UTILITIES AS SHOWN ARE INDICATED ACCORDING TO THE BEST INFORMATION AVAILABLE TO THE ENGINEER. THE ENGINEER DOES NOT GUARANTEE THE ACCURACY OF SUCH INFORMATION. EXISTING UTILITY MAINS AND SERVICES MAY NOT BE STRAIGHT LINES OR AS INDICATED ON THESE DRAWINGS. THE CONTRACTOR SHALL BE RESPONSIBLE TO CALL ALL UTILITY COMPANIES (PUBLIC AND PRIVATE) PRIOR TO ANY CONSTRUCTION TO VERIFY EXACT UTILITY LOCATIONS. 2.THE PROPOSED CONSTRUCTION WILL BE IN CLOSE PROXIMITY TO SEVERAL UNDERGROUND UTILITIES. THE CONTRACTOR SHALL COORDINATE WITH ALL UTILITY PROVIDERS PRIOR TO AND DURING CONSTRUCTION TO MINIMIZE SERVICE INTERRUPTIONS TO SURROUNDING BUILDINGS OR PROPERTIES. 3.CONTRACTOR SHALL COORDINATE ALL CONSTRUCTION ITEMS IMPACTING ADJACENT PROPERTIES WITH THE PROPERTY OWNERS PRIOR TO BEGINNING ANY CONSTRUCTION ACTIVITIES. 4.THE LIMITS OF THE FLOODPLAIN AND FLOODWAY ARE SHOWN BASED ON FEMA FIRM MAP #08069C0983H REVISED MAY 2, 2012. THE LINE WORK WAS PROVIDED BY THE CITY OF FORT COLLINS. 5.ONSITE STORM SEWER SHOWN ON THESE PLANS SHALL BE PRIVATE AND MAINTAINED BY THE PROPERTY OWNER. 6.STORM SEWER MAINS SHOWN ON THESE DRAWINGS AS HIGH DENSITY POLYETHYLENE (HDPE) SHALL BE WATERTIGHT ADS-N12 OR APPROVED EQUAL. 7.ALL PIPE LENGTHS ARE FROM CENTER TO CENTER OF ADJACENT STRUCTURES. DESIGN LENGTH OF THE PIPE INCLUDES THE LAYING LENGTH OF FLARED END SECTIONS. 8.CONTRACTOR TO INSTALL MANUFACTURED CONNECTIONS AT ALL STORM DRAIN AND ROOF DRAIN / DOWNSPOUT CONNECTIONS. 9.SEE PLUMBING PLANS FOR CONTINUATION OF ROOF DRAINS INTO THE BUILDING. SM E 5/ 2 6 / 2 0 2 2 AS - B U I L T S F O R D R A I N A G E C E R T I F I C A T I O N 1 1 RECORD DRAWING THESE RECORD DRAWINGS, PRODUCED BY UNITED CIVIL DESIGN GROUP LLC, ARE BASED ON FIELD INFORMATION GATHERED BY OTHERS. UNITED CIVIL DESIGN GROUP LLC, ASSUMES NO LIABILITY FOR THE ACCURACY OR COMPLETENESS OF THIS INFORMATION. 2 4 3 1 2 1 3 312124 3 2 3 2 1 1 21 1 2 3 1 1 2 2 1 2 2 112 2 3 1 1 2 1 231 223223 GM W 3 2 2 1 1 2 1 2 1 WS WS WS WS WS 2 2 2 3 1 4908 490 7 49 0 6 49 0 4 SP R I N G C R E E K CR O S S S E C T I O N 1 3 3 5 GM 2330 E PROSPECT RD OWNER: MOUNTAIN VIEW COMMUNITY CHURCH 2290 E PROSPECT ROAD OWNER: DDNH COMMERCIAL INC 2310 E PROSPECT RD OWNER: C AND C HOLDINGS LLC OWNER: GATEWAY MEDICAL SERVICES LLC 24' EMERGENCY ACCESS EASEMENT 30' UTILITY EASEMENT 15' TRAIL EASEMENT EXISTING 10' CONCRETE TRAIL EXISTING POND LIMITS OF 100-YEAR FLOODPLAIN EXISTING EDGE OF POND EXISTING LIMITS OF WETLANDS EXISTING BUILDING EXISTING 12" CMP EXISTING 8" ADS ROOF DRAIN 6" VERTICAL CURB2' CURB CUT 2. 0 % 2' SIDEWALK CHASE LIMITS OF DISTURBANCE LIMITS OF DISTURBANCE TURF AREAS NORTH AND WEST OF BUILDING TO BE CONVERTED TO NATIVE GRASS (SEE LANDSCAPE PLANS FOR DETAILS) 10' WIDE SPRING CREEK TRAIL (SEE NOTES ON THIS SHEET CONCERNING CONSTRUCTION NEAR THE TRAIL) OWNER: SEVEN LAKES BUSINESS PARK ASSN FLUSH CURB PROPOSED RAILING (TYP) GRADING DETAIL C (SEE SHEET C4.02) GRADING DETAIL B (SEE SHEET C4.01) 8.5 3 5.54 8.5 3 ??? GRADING DETAIL A (SEE SHEET C4.01) CONSTRUCTION ACCES FROM PROSPECT ROAD. CONTRACTOR TO ENSURE MUD AND DEBRIS IS NOT TRACKED OFF OF SITE 3.0% 18. 4 % 12. 7 % 15. 8 % 9.4 % 20 . 8 % 15. 5 % 6.5 % 24' EMERGENCY ACCESS EASEMENT 100-YEAR FLOODPLAIN (BUILDING REMOVED FROM FLOODPLAIN PER LOMA CASE NO. 19-08-0473A DATED 3/27/2019) TURF AREAS NORTH AND WEST OF BUILDING TO BE CONVERTED TO NATIVE GRASS (SEE LANDSCAPE PLANS FOR DETAILS) LIMITS OF FLOODWAY (NO GRADING WITHIN FLOODWAY) CONSTRUCTION FENCE SHOULD BE SET ON FLOODWAY LINE (SEE FLOODPLAIN NOTES) LEVEL SPREADER (SEE DETAIL ON SHEET C4.01) LEVEL SPREADER GRADING DETAIL (SEE SHEET C4.01) 5' x 8' TRM (SEE EROSION CONTROL NOTE 10) CONSTRUCTION FENCE SHOULD ONLY BE IN PLACE FOR A LIMITED TIME DURING THE ACTIVE CONSTRUCTION. CONSTRUCTION FENCING SHALL BE BREAK AWAY AND TETHERED. MODERATE RISK FLOODPLAIN PROVIDE INLET PROTECTION ON EXISTING AREA INLET APPROXIMATELY 100' EAST OF SITE 3' EXISTING ROCK MULCH TO REMAIN 1.5'x3' COBBLE (SEE E.C. NOTE 13) 1.5'x3' COBBLE (SEE E.C. NOTE 13) 2'x5' COBBLE (SEE E.C. NOTE 13) 2'x5' COBBLE (SEE E.C. NOTE 13) 1'x1' COBBLE (SEE E.C. NOTE 13) 1'x1' COBBLE (SEE E.C. NOTE 13) 2'x5' COBBLE (SEE E.C. NOTE 13) NATURAL HABITAT BUFFER ZONE 3' STRIP OF EXISTING GRASS TO REMAIN IN PLACE EROSION CONTROL BLANKET ON BOTH FILL SLOPES ON EITHER SIDE OF LEVEL SPREADER. 16.0 % SEDIMENT CONTROL LOG ENDS 5' INTO EROSION CONTROL BLANKET (TYPICAL) SEDIMENT CONTROL LOG ENDS 5' INTO EROSION CONTROL BLANKET (TYPICAL) OUTER CRITICAL ROOT ZONE FOR EXISTING TREE (TYP.) (SEE SHEET TR01 FOR MORE INFORMATION ON EXISTING TREES AND PROTECTING THEM DURING CONSTRUCTION) INNER CRITICAL ROOT ZONE FOR EXISTING TREE (TYP.) 4905 49 0 7 49 0 8 4906 4907 4907 4908 4906 490 7 49 0 8 2. 0 % MO U N T A I N V I E W C O M M U N I T Y C H U R C H 12 / 1 8 / 2 0 2 0 U20004 1" = 20' 1" = N/A MO U N T A I N V I E W C O M M U N I T Y C H U R C H NO R T H 5/ 2 6 / 2 0 2 2 1: 3 9 : 0 9 P M C: \ U N I T E D C I V I L D R O P B O X \ P R O J E C T S \ U 2 0 0 0 4 - M O U N T A I N V I E W C O M M U N I T Y C H U R C H \ C A D D \ C P \ R E C O R D D R A W I N G S \ C 4 . 0 0 - O V E R A L L G R A D I N G A N D E R O S I O N CO N T R O L P L A N - A S - B U I L T S . D W G C4 . 0 0 - O V E R A L L G R A D I N G A N D E R O S I O N C O N T R O L P L A N - A S - B U I L T S SM E JR S C4.00 16 OV E R A L L G R A D I N G & E R O S I O N C O N T R O L P L A N 0 20'40' SCALE: 1" = 20' 10' PR E P A R E D F O R : JOB NUMBER SHEET NUMBER SHEETSOF DA T E S U B M I T T E D : VERTICAL: HORIZONTAL: SCALE PR O J . M G R : DR A W I N G N A M E : PA T H : DE S I G N E R : DA T E : TI M E : CIVIL ENGINEERING & CONSULTING UNITED CIVIL Design Group 19 OLD TOWN SQUARE #238 FORT COLLINS, CO 80524 (970) 530-4044 www.unitedcivil.com Th e e n g i n e e r p r e p a r i n g t h e s e p l a n s w i l l n o t b e r e s p o n s i b l e f o r , o r l i a b l e f o r , u n a u t h o r i z e d ch a n g e s t o o r u s e s o f t h e s e p l a n s . A l l c h a n g e s t o t h e p l a n s m u s t b e i n w r i t i n g a n d m u s t be a p p r o v e d b y t h e p r e p a r e r o f t h e s e p l a n s . NO . BY DA T E CAUTION RE V I S I O N S : 5/26/2022 9 INLET PROTECTION ROCK SOCK CONCRETE WASHOUT AREA CONSTRUCTION FENCE 90. 3 0 PROPOSED SPOT ELEVATION 3.1 3 EXISTING GRADE 10.0%4.0:1 (10.0%)(4.0:1) PROPOSED SLOPE EXISTING SLOPE GRADE BREAK PROPOSED 5' MAJOR CONTOUR PROPOSED 1' MINOR CONTOUR LEGEND PERMANENT SEEDING SEDIMENT CONTROL LOG EROSION CONTROL BLANKET (SEE E.C. NOTE 12) CHECKED BY: CHECKED BY: CHECKED BY: CHECKED BY: CHECKED BY: APPROVED: NOTES 1.EXISTING UNDERGROUND AND OVERHEAD PUBLIC AND PRIVATE UTILITIES AS SHOWN ARE INDICATED ACCORDING TO THE BEST INFORMATION AVAILABLE TO THE ENGINEER. THE ENGINEER DOES NOT GUARANTEE THE ACCURACY OF SUCH INFORMATION. EXISTING UTILITY MAINS AND SERVICES MAY NOT BE STRAIGHT LINES OR AS INDICATED ON THESE DRAWINGS. THE CONTRACTOR SHALL BE RESPONSIBLE TO CALL ALL UTILITY COMPANIES (PUBLIC AND PRIVATE) PRIOR TO ANY CONSTRUCTION TO VERIFY EXACT UTILITY LOCATIONS. 2.SPOT ELEVATIONS SHOWN ARE TO FLOWLINE OR EDGE OF WALK UNLESS OTHERWISE NOTED. 3.ALL DISTURBED AREAS NOT PAVED SHALL BE REVEGETATED PER THE LANDSCAPE PLANS. 4.NOTE THAT THE FINISHED FLOOR ELEVATION AS SHOWN ON THIS DRAWING CORRESPONDS TO ELEVATION 100'-0" AS SHOWN ON THE ARCHITECTURAL PLANS. 5.THERE SHALL BE NO EQUIPMENT, MATERIALS, OR ITEMS STORED ON THE SPRING CREEK TRAIL OR WITHIN THE TRAIL EASEMENT. IF THERE IS A NEED TO CLOSE A SECTION OF THE TRAIL FOR ANY REASON, A TRAFFIC CONTROL PLAN IS REQUIRED TO BE SUBMITTED AND APPROVED THROUGH TRAFFIC CONTROL. THE PARKS DEPARTMENT WILL SIGN OFF ON IT ONCE SUBMITTED. PLEASE KEEP THE CLOSURES TO THE SHORTEST AMOUNT OF TIME DEPENDING ON WORK SCHEDULING AND FLOW. PARKS DEPARTMENT PLANNING STAFF CAN HELP WITH ANY QUESTIONS YOU MAY HAVE REGARDING THESE STANDARDS. PLEASE CONTACT JILL WUERTZ (JWUERTZ@FCGOV.COM), 970_416_2062, OR PARKS PLANNING TECHNICIAN, AARON WAGNER (AAWAGNER@FCGOV.COM) 970_416_8083, 413 S. BRYAN AVE, FORT COLLINS, CO 80521 REGARDING THE PARKS' DEPARTMENT'S INTEREST. 6.THERE SHALL BE NO ENCROACHMENTS INTO THE TRAIL EASEMENT DURING THE CONSTRUCTION PROCESS. IF IT IS DETERMINED THAT AN ENCROACHMENT IS REQUIRED, FOR ANY REASON, A TRAFFIC CONTROL PLAN SHALL BE SUBMITTED AS NOTED ABOVE. FLOODPLAIN NOTES 1.PORTIONS OF THIS PROJECT ARE LOCATED WITHIN THE FEMA REGULATED 100-YEAR SPRING CREEK FLOODPLAIN AND FLOODWAY. THIS PROPERTY IS ALSO LOCATED IN THE SPRING CREEK MODERATE RISK FLOODPLAIN AND IS SUBJECT TO THE REQUIREMENTS OF CHAPTER 10 OF THE CITY CODE. 2.ALL DEVELOPMENT (CURB & GUTTER, PAVEMENT, GRADING, FILL, PARKING LOTS, UTILITIES, LANDSCAPING, ETC.) WITHIN THE FEMA REGULATORY FLOODPLAIN MUST BE PRECEDED BY AN APPROVED FLOODPLAIN USE PERMIT AND APPLICABLE FEES. 3.A NO RISE CERTIFICATION IS REQUIRED PRIOR TO PERFORMING ANY WORK WITHIN THE FLOODWAY (I.E. CURB CUT, CURB & GUTTER, UTILITY WORK, LANDSCAPING, ETC.) 4.ALL SPOT ELEVATIONS AND BASE FLOOD ELEVATIONS AS SHOWN ON THIS DRAWING ARE PER VERTICAL CONTROL DATUM NAVD 88. 5.NO STORAGE OF MATERIAL OR EQUIPMENT MAY OCCUR AT ANY TIME IN THE FLOODWAY BEFORE, DURING OR AFTER CONSTRUCTION. 6.ANY ITEMS LOCATED IN THE FLOODWAY THAT CAN FLOAT (E.G. PICNIC TABLE, BIKE RACKS, ETC.) MUST BE ANCHORED. 7.FLOODWAY MUST BE SURVEYED AND STAKED IN THE FIELD PRIOR TO COMMENCING ANY SITE WORK. 8.ALL FENCING IN THE FLOODWAY SHALL BE BREAK-AWAY AND TETHERED INCLUDING ANY CONSTRUCTION FENCING. CHECKED BY: CHECKED BY: CHECKED BY: CHECKED BY: CHECKED BY: APPROVED: EROSION CONTROL NOTES 1.TOTAL DISTURBED AREA = 40,550 SF (0.93 ACRES). 2.THE SITE WILL BE LANDSCAPED TO FINAL STABILIZATION. SEE FINAL LANDSCAPE PLAN FOR DETAILS. 3.REFER TO SHEET C0.02 FOR STANDARD EROSION AND SEDIMENT CONTROL CONSTRUCTION PLAN NOTES. 4.EROSION CONTROL PRACTICES, SITE PROTECTION, AND REVEGETATION METHODS SHALL FOLLOW CITY REGULATIONS. 5.ANY AREAS USED FOR STOCKPILING AND/OR STAGING SHOULD ALSO HAVE SEDIMENT AND EROSION CONTROL MEASURES AS NECESSARY. THESE AREAS SHOULD BE LOCATED AT LEAST 100' AWAY FROM DRAINAGE WAYS. THE ITEMS MAY INCLUDE BUT ARE NOT LIMITED TO VEHICLE TRACKING CONTROL, SILT FENCE, CONSTRUCTION FENCE, CONCRETE WASHOUT, AND SEDIMENT TRAP. 6.SOIL AMENDMENTS SHALL BE INCORPORATED IN ALL LANDSCAPE AREAS TO A DEPTH OF 6" AT A RATE OF 3 CUBIC YARDS PER 1000 SQUARE FEET OF AREA -OR- 4" OF LOOSE TOPSOIL IMPORTED ONTO THE SITE OVER 4" OF LOOSENED SUBGRADE SOILS. REFER TO CITY OF FORT COLLINS CODE SECTIONS 12-130 THROUGH 12-132. 7.TEMPORARY SEEDING SHALL BE UTILIZED IN THE EVENT THAT A GRADED AREA IS EXPOSED LONGER THAN 30 DAYS. THE SITE SHALL BE SEEDED WITH THE APPROPRIATE SEED MIX AND INSTALLATION METHOD AS SPECIFIED ON THE APPROVED LANDSACPE PLANS. 8.A COMMERCIAL FERTILIZER WITH THE FOLLOWING SPECS SHALL BE USED: 9.DOWNSPOUTS DESIGNED TO DISCHARGE RUNOFF AT GROUND SURFACE ARE TO BE PROVIDED WITH A SPLASH GUARD. 10.TURF REINFORCEMENT MAT (TRM) SHALL BE NORTH AMERICAN GREEN VMAX SC250 OR APPROVED EQUAL. SEE MANUFACTURER'S SPECIFICATIONS FOR INSTALLATION. 11.NO MUD AND DEBRIS SHALL BE TRACKED ONTO NEIGHBORING STREETS OR PROPERTIES. IN THE EVENT THAT TRACK OUT DOES OCCUR, THE CONTRACTOR SHALL CLEAN MUD/DEBRIS IMMEDIATELY. 12.TEMPORARY EROSION CONTROL BLANKETS (ECB) SHALL BE NORTH AMERICAN GREEN ERONET S75 OR APPROVED EQUAL. 13.2" TO 6" COBBLE ROCK SHALL BE PLACED AT THE END OF PIPES AND DOWNSPOUTS PER MINIMUM DIMENSION SHOWN ON PLANS. 14.SEE EROSION CONTROL DETAILS ON SHEET C6.02 INGREDIENT % AVAILABLE BY WEIGHT APPLICATION RATE IN LBS/ACRE NITROGEN 13 65 POTASSIUM 16 80 POTASSIUM M 120 PROJECT:MOUNTAIN VIEW COMMUNITY CHURCH BEST MANAGEMENT PRACTICE ITEM: PRESERVE EXISTING VEGETATION SILT FENCE VEHICLE TRACKING CONTROL STAGING AREAS (if applicable) CONSTRUCTION FENCE (if applicable) ROCK SOCKS CONCRETE WASHOUT AREA (if applicable) TEMPORARY SEEDING INLET PROTECTION (EXIST. & PROP.) 1.COLUMNS SHOWN BELOW FOR TEMPORARY EROSION CONTROL ITEMS REPRESENT PHASE OF CONSTRUCTION INCREMENTS, NOT SPECIFIC TIME DURATIONS. 2.CONTRACTOR IS RESPONSIBLE FOR REGULAR MAINTENANCE OF ALL BMPs. MOBILIZATIONDEMOLITION UTILITY INSTALLATION BUILDING CONSTRUCTION SITE GRADING & PAVING FINAL LANDSCAPING & STABILIZATIONPHASE OF CONSTRUCTION EROSION CONTROL SEQUENCING RECORD DRAWING THESE RECORD DRAWINGS, PRODUCED BY UNITED CIVIL DESIGN GROUP LLC, ARE BASED ON FIELD INFORMATION GATHERED BY OTHERS. UNITED CIVIL DESIGN GROUP LLC, ASSUMES NO LIABILITY FOR THE ACCURACY OR COMPLETENESS OF THIS INFORMATION. 1 SM E 5/ 2 6 / 2 0 2 2 AS - B U I L T G R A D I N G P L A N F O R D R A I N A G E C E R T I F I C A T I O N 1 4.71 7.70 7.87 LEVEL SPREADER TOP ELEVATION 4905.10 (SEE DETAIL ON THIS SHEET) 4.62 5.1 0 5.1 0 5.1 0 3.0% 18. 4 % 12. 7 % 15. 8 % 9.4 % 20 . 8 % 15. 5 % 6.5 % (16 . 1 % ) (14 . 2 % ) (16.2%) (9. 7 % ) 5.2 0 5.2 0 4.4 7 4.45 4.4 1 4.5 3 4.5 9 4.4 2 4.3 9 4.7 6 4.7 8 4.7 7 5.0 9 5.2 9 5.1 2 4.8 5 4.8 1 4.7 0 4.5 4 4.6 3 4.5 6 4.5 7 5.2 9 4.92 EXISTING ELEVATION AT TOE OF SLOPE (TYP.) 4.98 MODIFIED IMPACT STILLING BASIN/FOREBAY (SEE DETAIL ON SHEET C6.01) 16. 0 % LIMITS OF DISTURBANCE/ TOE OF BERM SLOPE (TYP.) 1' WIDE TOP OF BERM AT ELEV = 4905.20 TO TIE INTO LEVEL SPREADER AND EXISTING GROUND TO THE SOUTH INNER CRITICAL ROOT ZONE FOR EXISTING TREE (TYP.) OUTER CRITICAL ROOT ZONE FOR EXISTING TREE (TYP.) 4905 4905 490 5 4.40 4.42 5.04 5.06 5.06 5.06 5.06 5.07 5.08 5.09 5.04 5.07 4. 2 % RETAINING WALL, TYP. DO NOT OVEREXCAVATE NEAR DRIP LINE OF TREES. CUT AND PULL AWAY FROM TREE, NOT TOWARD TREE FFE=4908.7 7.8 2 8.5 9 7.9 3 8.7 0 8.5 9 7.7 0 7.8 1 6.1 1 5.9 9 5.7 4 5.6 2 8.7 0 8. 3 % 2.0% 2.0% 8.3% 2.0% 2. 0 % 2. 0 % 2. 0 % 7.0 6 6.9 2 6.7 5 1.9% 2. 0 % 6.1 3 6.2 5 7.9 0 0. 0 % 0. 0 % 7.9 0 2. 0 % 2. 0 % 5.9 1 5.9 4 AS-BUILIT END SIDEWALK LOCATION 2.8% 2.0% 4.8% 5.4% 2.6% 3.0 % 2.0% 2.0% (2.6 % ) 7.70 490 7 49 0 8 49 0 7 49 0 8 8.0 % 1.35' CURB CHANNEL 8.3% 2.5% 2.4% 3.4 % 3.4 % 6.5 % 2.3 % 6.3 % 10 . 4 % 0.6% 9.4% THICKENED EDGE SIDEWALK 4' CONCRETE PAN 8.4 7 8.6 8 8.3 0 8.4 7 8.5 1 8.3 3 8.48 8.0 5 11.5% 3. 4 % 2.6% 2.8% 2.4% 8.3 0 7.7 9 8.37 8.21 8. 9 6 T B C 8.23 7.9 7 8.6 4 T B C 8.0 7 8.0 8 7.9 8 8.1 8 7.21 7.2 9 8.0 4 8.8 0 6.4 5 6.65 8.0 6 8. 0 3 8.6 4 7. 2 1 6. 4 9 6.4 8 7.02 6.99 TBC 6. 5 8 7.05 6.5 2 6.4 9 7. 0 0 7.26 7.20 7.30 7.6 9 T B C 7.0 2 T B C 7. 7 9 T B C 7.2 4 T B C 6.74 6.8 4 6.7 0 6.7 0 6.4 9 6. 6 2 7.10 TBC 6.77 6.85 7.7 4 7. 7 1 T B C 7.80 8.44 8.6 2 8.53 7. 8 5 8.35 8.1 6 8.1 8 8.2 1 8.3 3 8.6 4 8.4 7 7.41 7.65 7.70 7.80 8.6 2 8.6 2 8.6 2 8.4 9 8.6 78.4 0 8.6 9 8.69 FFE=4908.7 8.6 9 8.2 0 8.2 8 2.0% 5.4% 6.0% 6.7% 7.1% 8.1 0 2.0% 2.0% 2.0% 3.6% 1.0% 0.5% 0.5% 1.7% 0.5% 3.1 % 2.0% 8.2 2 8.2 5 2.0% 8.6 4 8.5 0 8.5 8 1.9% 1.8% 2.0% 2.3% 2.9% 0.6% 4.7% 1.0% 8.40 8.37 6.22 6.80 7.69 8.2 7 8.2 8 LEVEL SPREADER DETAILS NOT TO SCALE 4" MAXIMUM FILL 2" 4:1 MAX (TYP.)2" NOTES: 1.CONTRACTOR SHALL TAKE CARE NOT TO OVEREXCAVATE WHEN REMOVING THE TURF IN VICINITY OF THE EXISTING TREE ROOT ZONES. 2.NO TRUCKS OR HEAVY EQUIPMENT SHALL BE USED FOR CONSTRUCTION OF THE LEVEL SPREADER. MATERIALS SHALL BE REMOVED AND PLACED BY MANUAL LABOR SO AS NOT TO DISTURB EXISTING TREES. 3.CONTACT DESIGN ENGINEER FOR FIELD REVIEW ONCE LEVEL SPREADER IS STAKED FOR CONTRUCTION. 4.CONTACT MATT SIMPSON IN THE STORMWATER DEPARTMENT AT 970-416-2754 AND NILS SAHA IN THE FORESTRY DEPARTMENT AT 301-204-7852 PRIOR TO CONSTRUCTION SO THEY CAN BE PRESENT TO OBSERVE AND INSPECT INSTALLATION. 5.EROSION CONTROL BLANKET REQUIRED ON BOTH SIDE SLOPES ON EITHER SIDE OF THE STRIP STRIP STONE. SIDE SLOPES TO BE SEEDED PER LANDSCAPE PLANS. APRROXIMATELY 4" x 4" STRIP STONE EXISTING TURF TO BE STRIPPED PRIOR TO CONSTRUCTION OF THE LEVEL SPREADER (SEE NOTE 1) STRIP STONE SUPPORTED ON BACKSIDE WITH ONE 18" STEEL J HOOK REBAR GROUND STAKE FOR EVERY STONE FLOW MO U N T A I N V I E W C O M M U N I T Y C H U R C H 12 / 1 8 / 2 0 2 0 U20004 1" = ##' 1" = N/A MO U N T A I N V I E W C O M M U N I T Y C H U R C H NO R T H 5/ 2 6 / 2 0 2 2 1: 3 9 : 3 5 P M C: \ U N I T E D C I V I L D R O P B O X \ P R O J E C T S \ U 2 0 0 0 4 - M O U N T A I N V I E W C O M M U N I T Y C H U R C H \ C A D D \ C P \ R E C O R D D R A W I N G S \ C 4 . 0 0 - O V E R A L L G R A D I N G A N D E R O S I O N CO N T R O L P L A N - A S - B U I L T S . D W G C4 . 0 0 - O V E R A L L G R A D I N G A N D E R O S I O N C O N T R O L P L A N - A S - B U I L T S SM E JR S C4.01 16 DE T A I L E D G R A D I N G P L A N 0 ##'##' SCALE: 1" = ##' ##' PR E P A R E D F O R : JOB NUMBER SHEET NUMBER SHEETSOF DA T E S U B M I T T E D : VERTICAL: HORIZONTAL: SCALE PR O J . M G R : DR A W I N G N A M E : PA T H : DE S I G N E R : DA T E : TI M E : CIVIL ENGINEERING & CONSULTING UNITED CIVIL Design Group 19 OLD TOWN SQUARE #238 FORT COLLINS, CO 80524 (970) 530-4044 www.unitedcivil.com Th e e n g i n e e r p r e p a r i n g t h e s e p l a n s w i l l n o t b e r e s p o n s i b l e f o r , o r l i a b l e f o r , u n a u t h o r i z e d ch a n g e s t o o r u s e s o f t h e s e p l a n s . A l l c h a n g e s t o t h e p l a n s m u s t b e i n w r i t i n g a n d m u s t be a p p r o v e d b y t h e p r e p a r e r o f t h e s e p l a n s . NO . BY DA T E CAUTION RE V I S I O N S : 5/26/2022 10 NOTES 1.EXISTING UNDERGROUND AND OVERHEAD PUBLIC AND PRIVATE UTILITIES AS SHOWN ARE INDICATED ACCORDING TO THE BEST INFORMATION AVAILABLE TO THE ENGINEER. THE ENGINEER DOES NOT GUARANTEE THE ACCURACY OF SUCH INFORMATION. EXISTING UTILITY MAINS AND SERVICES MAY NOT BE STRAIGHT LINES OR AS INDICATED ON THESE DRAWINGS. THE CONTRACTOR SHALL BE RESPONSIBLE TO CALL ALL UTILITY COMPANIES (PUBLIC AND PRIVATE) PRIOR TO ANY CONSTRUCTION TO VERIFY EXACT UTILITY LOCATIONS. 2.SPOT ELEVATIONS SHOWN ARE TO FLOWLINE OR EDGE OF WALK UNLESS OTHERWISE NOTED. 3.ALL DISTURBED AREAS NOT PAVED SHALL BE REVEGETATED PER THE LANDSCAPE PLANS. 4.NOTE THAT THE FINISHED FLOOR ELEVATION AS SHOWN ON THIS DRAWING CORRESPONDS TO ELEVATION 100'-0" AS SHOWN ON THE ARCHITECTURAL PLANS. CHECKED BY: CHECKED BY: CHECKED BY: CHECKED BY: CHECKED BY: APPROVED: 90. 3 0 PROPOSED SPOT ELEVATION FFE = FINISHED FLOOR ELEVATION FG = FINISHED GRADE AT EXTERIOR WALL EOP = EDGE OF PAVEMENT LP = LOW POINT HP = HIGH POINT TOW = TOP OF WALL BOW = BOTTOM OF WALL TOB = TOP OF BOULDER 3.1 3 EXISTING GRADE 10.0%4.0:1 (10.0%)(4.0:1) PROPOSED SLOPE EXISTING SLOPE GRADE BREAK PROPOSED 1' MAJOR CONTOUR PROPOSED 0.2' MINOR CONTOUR 4905 LEGEND 4.8 CHECKED BY: CHECKED BY: CHECKED BY: CHECKED BY: CHECKED BY: APPROVED: LEVEL SPREADER GRADING DETAIL SCALE: 1" = 10' FLOODPLAIN NOTES 1.PORTIONS OF THIS PROJECT ARE LOCATED WITHIN THE FEMA REGULATED 100-YEAR SPRING CREEK FLOODPLAIN AND FLOODWAY. THIS PROPERTY IS ALSO IN THE SPRING CREEK MODERATE RISK FLOODPLAIN AND IS SUBJECT TO THE REQUIREMENTS OF CHAPTER 10 OF THE CITY CODE. 2.ALL DEVELOPMENT (CURB & GUTTER, PAVEMENT, GRADING, FILL, PARKING LOTS, UTILITIES, LANDSCAPING, ETC.) WITHIN THE FEMA REGULATORY FLOODPLAIN MUST BE PRECEDED BY AN APPROVED FLOODPLAIN USE PERMIT AND APPLICABLE FEES. 3.A NO RISE CERTIFICATION IS REQUIRED PRIOR TO PERFORMING ANY WORK WITHIN THE FLOODWAY (I.E. CURB CUT, CURB & GUTTER, UTILITY WORK, LANDSCAPING, ETC.) 4.ALL SPOT ELEVATIONS AND BASE FLOOD ELEVATIONS AS SHOWN ON THIS DRAWING ARE PER VERTICAL CONTROL DATUM NAVD 88. 5.NO STORAGE OF MATERIAL OR EQUIPMENT MAY OCCUR AT ANY TIME IN THE FLOODWAY BEFORE, DURING OR AFTER CONSTRUCTION. 6.ANY ITEMS LOCATED IN THE FLOODWAY THAT CAN FLOAT (E.G. PICNIC TABLE, BIKE RACKS, ETC.) MUST BE ANCHORED. 7.FLOODWAY MUST BE SURVEYED AND STAKED IN THE FIELD PRIOR TO COMMENCING ANY SITE WORK. 8.ALL FENCING IN THE FLOODWAY SHALL BE BREAK-AWAY AND TETHERED INCLUDING ANY CONSTRUCTION FENCING. GRADING DETAIL B SCALE: 1" = 10' GRADING DETAIL A SCALE: 1" = 10' SM E 5/ 2 6 / 2 0 2 2 AS - B U I L T G R A D I N G P L A N F O R D R A I N A G E C E R T I F I C A T I O N 1 RECORD DRAWING THESE RECORD DRAWINGS, PRODUCED BY UNITED CIVIL DESIGN GROUP LLC, ARE BASED ON FIELD INFORMATION GATHERED BY OTHERS. UNITED CIVIL DESIGN GROUP LLC, ASSUMES NO LIABILITY FOR THE ACCURACY OR COMPLETENESS OF THIS INFORMATION. 1 2 4 3 1 2 1 3 312124 3 2 3 2 1 1 21 1 2 3 1 1 2 2 1 2 2 112 2 3 1 1 2 1 231 223223 GM W 3 2 2 1 1 2 1 2 1 WS WS WS WS WS WS WS WS WS WS WS WS WS WS 2 2 2 3 1 SANCTUARY BUILDING EXPANSION 2.0 % 1.9 % 2.2 % 2. 0 % 2. 1 % 0. 9 % 6.9 % 5.2% 2. 3 % 2. 4 % 2.8% 2.0 % 2. 0 % 2. 1 % 3. 1 % 2. 2 % 6. 7 % 4. 9 % 9.9% 4.3 % 1.2% 1.8 % 2. 1 % 1.8% 2. 1 % 1.3% 2.7 % 4. 2 % 2. 5 % 2.5 % 2.1% 5. 9 % LIMITS OF SANCTUARY BUILDING ADDITION FFE=4908.7 4906 490 7 4906 490 7 4907 4907 4908 4908 4906 490 7 16.3% 11.5% 3. 4 % 5.1 % EXISTING WATER METER TO BE LOWERED 1.2' EXISTING SEWER CLEANOUT TO BE LOWERED 1.2' 7.0 1 5. 0 % 7. 2 % 6.2 % FFE = 4909.28 (7" HIGHER AT BACK OF SANCTUARY THAN REST OF THE BUILDING) 2. 0 % 8.2%8.6% OUTLET C DETAIL (SEE SHEET C6.00) 49 0 6 49 0 6 4906 4907 4906 4907 4907 4908 8.70 8.62 8.66 8.66 8.64 8.7 0 6.7 2 F G 6.7 4 F G 6.0 7 F G 6.7 9 F G 6. 8 2 F G 9.2 8 9.2 8 7.8 3 7.9 3 7.7 4 9.1 9 T O W 7.7 4 T O W 7.2 6 F G 6.8 7 F G 7.0 9 F G 7.4 4 F G 7.8 5 F G 6.9 4 F G 6.7 6 8.4 4 6.8 5 8.4 4 8. 1 7 8.2 7 6. 2 6 6.1 8 6.2 2 6.0 2 5.8 8 5.1 8 5.1 7 5.1 7 5.9 2 5.8 2 5.3 2 5.3 0 5.7 8 6.1 0 6.3 9 6.6 8 6.4 1 6.9 0 8.2 7 8.2 0 8.3 5 6.9 4 7.1 1 5.7 5 7.1 4 7.7 9 6.2 8 6.6 6 7.9 7 8.6 4 T B C 8.0 7 8.7 0 8.6 8 8.4 7 8.7 0 8.7 0 6.8 8 7.1 9 7.9 5 7.3 4 6.6 8 6.7 9 8.2 6 8.3 5 7.5 2 7.6 0 6.7 5 5.9 1 7.0 6 8.0 8 6. 1 3 F G 8.3 5 8.2 6 7.5 0 7.1 1 6.9 0 6.7 56.8 2 8.7 0 8.7 0 5.9 3 8. 2 6 8. 4 9 7.0 2 6.8 5 6.6 7 6.4 2 6.4 8 5.8 5 6.4 2 6.4 4 6.2 8 6.2 6 5.6 7 8.6 0 8.6 2 8.6 2 8.6 2 7.0 0 8.4 4 7.0 6 8.5 3 8.7 9 T O B 6.8 5 F G 6.7 2 F G 8.67 FG 7.1 9 7.1 0 7.4 2 7.8 5 7.9 2 7.6 4 7.2 8 7.9 3 6.7 0 7.0 0 7.3 8 7.0 9 8.1 0 8.1 4 8.3 9 8.3 9 8.4 9 8.7 0 T O B 8. 7 0 T O B 8.4 8 8.3 5 6.5 2 6.7 2 6.6 8 7.2 6 7.8 3 7.4 5 7.6 1 5.2 6 5.2 0 5.7 1 5.2 1 5.6 7 5.1 9 5.5 6 5.2 3 5.0 5 5.1 2 5.7 7 6.0 9 6.9 5 6.1 6 6.87 6.4 2 6.0 6 5.6 7 6.7 3 6.7 0 6.9 4 8.5 0 6.3 3 6.5 1 6.5 4 6.4 7 6.3 9 6.2 5 6.1 0 6.0 6 6.1 1 5.9 15.8 7 5.8 4 8.3 4 8.7 0 8.5 2 8.4 6 8.3 7 6.2 4 6.6 6 7.1 2 7.7 9 6.1 8 5.6 8 6.1 6 6.0 9 6.0 0 5.8 9 5.8 2 5.5 9 5.5 0 5.3 9 5.3 2 6.1 8 8.7 0 T O B 8.7 0 T O B 8.6 3 T O B 8.1 6 T O B 8.5 0 T O B 8.5 0 T O B 8.5 0 T O B 8.5 0 T O B 8.5 0 T O B 8.5 0 T O B 8.5 0 T O B 8.5 0 T O B 8.5 7 T O B 8.5 7 T O B 8.7 4 T O B 8.8 4 T O B 7.0 9 T O B 6.6 7 T O B 7.4 2 9.1 8 T O W 8.37 0. 6 % 2. 8 % 2. 0 % 2. 0 % 2. 0 % 2. 0 % 1.8% 2.0% 2.0%2.0% 2.0% 2.0% 17 . 6 % 7.8 9 6.5 9 6.9 9 8.66 2.1% 2.2% 0. 9 % 1.1 % 7.48 7.58 7.5 4 7. 1 8 7.77 7.38 MO U N T A I N V I E W C O M M U N I T Y C H U R C H 12 / 1 8 / 2 0 2 0 U20004 1" = ##' 1" = N/A MO U N T A I N V I E W C O M M U N I T Y C H U R C H NO R T H 5/ 2 6 / 2 0 2 2 1: 3 9 : 5 3 P M C: \ U N I T E D C I V I L D R O P B O X \ P R O J E C T S \ U 2 0 0 0 4 - M O U N T A I N V I E W C O M M U N I T Y C H U R C H \ C A D D \ C P \ R E C O R D D R A W I N G S \ C 4 . 0 0 - O V E R A L L G R A D I N G A N D E R O S I O N CO N T R O L P L A N - A S - B U I L T S . D W G C4 . 0 0 - O V E R A L L G R A D I N G A N D E R O S I O N C O N T R O L P L A N - A S - B U I L T S SM E JR S C4.02 16 DE T A I L E D G R A D I N G P L A N 0 ##'##' SCALE: 1" = ##' ##' PR E P A R E D F O R : JOB NUMBER SHEET NUMBER SHEETSOF DA T E S U B M I T T E D : VERTICAL: HORIZONTAL: SCALE PR O J . M G R : DR A W I N G N A M E : PA T H : DE S I G N E R : DA T E : TI M E : CIVIL ENGINEERING & CONSULTING UNITED CIVIL Design Group 19 OLD TOWN SQUARE #238 FORT COLLINS, CO 80524 (970) 530-4044 www.unitedcivil.com Th e e n g i n e e r p r e p a r i n g t h e s e p l a n s w i l l n o t b e r e s p o n s i b l e f o r , o r l i a b l e f o r , u n a u t h o r i z e d ch a n g e s t o o r u s e s o f t h e s e p l a n s . A l l c h a n g e s t o t h e p l a n s m u s t b e i n w r i t i n g a n d m u s t be a p p r o v e d b y t h e p r e p a r e r o f t h e s e p l a n s . NO . BY DA T E CAUTION RE V I S I O N S : 5/26/2022 11 NOTES 1.EXISTING UNDERGROUND AND OVERHEAD PUBLIC AND PRIVATE UTILITIES AS SHOWN ARE INDICATED ACCORDING TO THE BEST INFORMATION AVAILABLE TO THE ENGINEER. THE ENGINEER DOES NOT GUARANTEE THE ACCURACY OF SUCH INFORMATION. EXISTING UTILITY MAINS AND SERVICES MAY NOT BE STRAIGHT LINES OR AS INDICATED ON THESE DRAWINGS. THE CONTRACTOR SHALL BE RESPONSIBLE TO CALL ALL UTILITY COMPANIES (PUBLIC AND PRIVATE) PRIOR TO ANY CONSTRUCTION TO VERIFY EXACT UTILITY LOCATIONS. 2.SPOT ELEVATIONS SHOWN ARE TO FLOWLINE OR EDGE OF WALK UNLESS OTHERWISE NOTED. 3.ALL DISTURBED AREAS NOT PAVED SHALL BE REVEGETATED PER THE LANDSCAPE PLANS. 4.NOTE THAT THE FINISHED FLOOR ELEVATION AS SHOWN ON THIS DRAWING CORRESPONDS TO ELEVATION 100'-0" AS SHOWN ON THE ARCHITECTURAL PLANS. CHECKED BY: CHECKED BY: CHECKED BY: CHECKED BY: CHECKED BY: APPROVED: 90. 3 0 PROPOSED SPOT ELEVATION FFE = FINISHED FLOOR ELEVATION FG = FINISHED GRADE AT EXTERIOR WALL EOP = EDGE OF PAVEMENT LP = LOW POINT HP = HIGH POINT TOW = TOP OF WALL BOW = BOTTOM OF WALL TOB = TOP OF BOULDER 3.1 3 EXISTING GRADE 10.0%4.0:1 (10.0%)(4.0:1) PROPOSED SLOPE EXISTING SLOPE GRADE BREAK PROPOSED 1' MAJOR CONTOUR PROPOSED 0.2' MINOR CONTOUR 4905 LEGEND 4.8 CHECKED BY: CHECKED BY: CHECKED BY: CHECKED BY: CHECKED BY: APPROVED: FLOODPLAIN NOTES 1.PORTIONS OF THIS PROJECT ARE LOCATED WITHIN THE FEMA REGULATED 100-YEAR SPRING CREEK FLOODPLAIN AND FLOODWAY. THIS PROPERTY IS ALSO LOCATED WITHIN THE SPRING CREEK MODERATE RISK FLOODPLAIN AND IS SUBJECT TO THE REQUIREMENTS OF CHAPTER 10 OF THE CITY CODE. 2.ALL DEVELOPMENT (CURB & GUTTER, PAVEMENT, GRADING, FILL, PARKING LOTS, UTILITIES, LANDSCAPING, ETC.) WITHIN THE FEMA REGULATORY FLOODPLAIN MUST BE PRECEDED BY AN APPROVED FLOODPLAIN USE PERMIT AND APPLICABLE FEES. 3.A NO RISE CERTIFICATION IS REQUIRED PRIOR TO PERFORMING ANY WORK WITHIN THE FLOODWAY (I.E. CURB CUT, CURB & GUTTER, UTILITY WORK, LANDSCAPING, ETC.) 4.ALL SPOT ELEVATIONS AND BASE FLOOD ELEVATIONS AS SHOWN ON THIS DRAWING ARE PER VERTICAL CONTROL DATUM NAVD 88. 5.NO STORAGE OF MATERIAL OR EQUIPMENT MAY OCCUR AT ANY TIME IN THE FLOODWAY BEFORE, DURING OR AFTER CONSTRUCTION. 6.ANY ITEMS LOCATED IN THE FLOODWAY THAT CAN FLOAT (E.G. PICNIC TABLE, BIKE RACKS, ETC.) MUST BE ANCHORED. 7.FLOODWAY MUST BE SURVEYED AND STAKED IN THE FIELD PRIOR TO COMMENCING ANY SITE WORK. 8.ALL FENCING IN THE FLOODWAY SHALL BE BREAK-AWAY AND TETHERED INCLUDING ANY CONSTRUCTION FENCING. GRADING DETAIL C SCALE: 1" = 10' RECORD DRAWING THESE RECORD DRAWINGS, PRODUCED BY UNITED CIVIL DESIGN GROUP LLC, ARE BASED ON FIELD INFORMATION GATHERED BY OTHERS. UNITED CIVIL DESIGN GROUP LLC, ASSUMES NO LIABILITY FOR THE ACCURACY OR COMPLETENESS OF THIS INFORMATION. 1 SM E 5/ 2 6 / 2 0 2 2 AS - B U I L T G R A D I N G P L A N F O R D R A I N A G E C E R T I F I C A T I O N 1 1/19 Page 1 of 2 DURING CONSTRUCTION INSPECTION CHECKLIST To be completed by Construction Superintendent This checklist is to be completed during construction and included with the Overall Site and Drainage Certification.  Use “Yes” for items completed as described.  Use “N/A” for items that are not applicable to the site being certified.  If any blanks are “No,” attach an explanation referencing the item number below. Project Name: Mountain View Community Church Date: 05/26/2022 Building Permit Numbers:B2101586 I. Compaction A. Yes All berms and embankments meet the compaction requirements as specified in the project geotechnical report or comply with the City’s standard, which is “soils should be compacted within a moisture content range of 2% below to 2% above optimum moisture content and compacted to 95% of the Maximum Standard Proctor Density (ASTM D698).” Compaction requires verification during construction. Provide testing log from contractor/engineer. II. Storm Drain Pipe Installation Requirements A. Yes The pipe trenches have been compacted in accordance with Section 02225-3.07.A.1. of the Fort Collins Development Construction Standards for Water, Wastewater, Stormwater (e.g., the trenches in the roadways are to be 95% of maximum density and all other areas are to be at 90%, both in accordance with ASTM D698). III. Energy Dissipation and Erosion Protection - FCSCM Chapter 9, Section 7.0 A. Riprap 1. N/A The riprap bedding is a granular bedding of the gradation and thickness indicated on the approved construction plans. 2. N/A A filter fabric was installed instead of granular bedding and is the material shown on the approved construction plans or was an approved equal. Provide documentation for an approved equal. 3. N/A The riprap is the gradation shown on the approved construction plans with a D50 of . 4. N/A The riprap thickness is as shown on the approved construction plans and extends to the horizontal limits shown. 5. N/A The riprap is buried to the depth indicated on the approved construction plans. (A minimum of 6 inches of soil is required.) B. Permanent Erosion Control Fabric - FCSCM Vol.1, Ch.7 1. Yes All fabric was installed per manufacturer’s specifications. 1/19 Page 2 of 2 IV. Other Permanent BMPs A. N/A All cut-off walls have been installed in accordance with the approved construction plans. (Cut-off walls are required for irrigation ditch crossings of storm drain pipes.) V. Extended Detention Basins A. N/A Installation of this facility was verified via inspection by a City-Stormwater Inspector at the point of installation of the water quality control box(es). Provide date of inspection and name of inspector: Included certification sheet(s): Please check the appropriate box(es) for the Low Impact Development (LID) facilities found on this site and complete the corresponding certification sheets. ☐ Permeable Interlocking Concrete Pavers ☐ Bioretention Cells (Rain Gardens) ☐ Sand Filters X Vegetated Buffers ☐ Underground Infiltration ☐ Other LID – For certification of Dry Wells, Tree Filters, Constructed Wetland Channels & Ponds, etc., contact City Staff to determine requirements to exhibit the LID facility has been constructed and functions as intended per the approved drainage report. *Please provide photographic documentation of the installation of all stages of all LID facilities. **Please contact the City Stormwater Inspector at stormwaterinspection@fcgov.com to discuss inspection requirements for each LID facility and request inspections. ***All facilities being certified must be “clean” – free of sediment & construction debris – prior to certification or acceptance of the facility. Completed by: Name: Eric Kendall Title: Superintendent Email: Eric.Kendall@elderconstructioninc.com Phone: 1 (970) 462-1248 Company: Elder Construction Address: 7380 Greendale Road, Suite A Windsor, CO 80550 1/19 Page 10 of 2 Vegetated Buffers Item/Activity Yes No N/A Submittal Requirements Submitted?/Response Construction Buffer area was sectioned off to eliminate site disturbance and compaction during construction x ☐ ☐ Provide photograph(s) Area was kept clean & disturbance was minimal. Level spreader has been installed per plan (if applicable) x ☐ ☐ Provide photograph yes Soils in the buffer area have been amended ☐ ☐ x Record soil amendment certification with Environmental & Regulatory Affairs Buffer area is remaining natural and soils are not being amended. Vegetation is planted according to landscape design specifications and final landscaping plan x ☐ ☐ Provide photograph yes Description Taken Date Uploaded By 04/21/2022 at 12:28 pm Samuel Greer Upload Date File Name 04/25/2022 at 03:01 pm 9D12CE4E-D5C9-4368-BC9F-8B4… Description Taken Date Uploaded By 04/20/2022 at 07:22 am Samuel Greer Upload Date File Name 04/25/2022 at 03:01 pm EC41F73B-0281-41BE-828B-266E… Description Taken Date Uploaded By 04/19/2022 at 12:50 pm Samuel Greer Upload Date File Name 04/25/2022 at 03:01 pm 193E818F-535D-42CB-947E-0834… Description Taken Date Uploaded By 04/19/2022 at 12:50 pm Samuel Greer Upload Date File Name 04/25/2022 at 03:01 pm B53D5211-2AE1-474D-AA4B-0EC… Northern Colorado Printed on Wed May 4, 2022 at 01:26 pm MDT Job #: 03898 Mountain View Community Church 2330 East Prospect Road Fort Collins, Colorado 80525 Page 1 of 6 See During Construction Inspection Checklist Description Taken Date Uploaded By 04/19/2022 at 11:58 am Samuel Greer Upload Date File Name 04/25/2022 at 03:01 pm Description Taken Date Uploaded By 04/19/2022 at 11:58 am Samuel Greer Upload Date File Name 04/25/2022 at 03:02 pm Description Taken Date Uploaded By 04/19/2022 at 11:57 am Samuel Greer Upload Date File Name 04/25/2022 at 03:02 pm Description Taken Date Uploaded By 04/19/2022 at 11:57 am Samuel Greer Upload Date File Name 04/25/2022 at 03:02 pm Northern Colorado Printed on Wed May 4, 2022 at 01:26 pm MDT Job #: 03898 Mountain View Community Church 2330 East Prospect Road Fort Collins, Colorado 80525 Page 2 of 6 Description Taken Date Uploaded By 04/19/2022 at 11:57 am Samuel Greer Upload Date File Name 04/25/2022 at 03:02 pm Description Taken Date Uploaded By 04/19/2022 at 11:57 am Samuel Greer Upload Date File Name 04/25/2022 at 03:02 pm Description Taken Date Uploaded By 04/19/2022 at 11:55 am Samuel Greer Upload Date File Name 04/25/2022 at 03:02 pm Description Taken Date Uploaded By 04/19/2022 at 11:55 am Samuel Greer Upload Date File Name 04/25/2022 at 03:02 pm Northern Colorado Printed on Wed May 4, 2022 at 01:26 pm MDT Job #: 03898 Mountain View Community Church 2330 East Prospect Road Fort Collins, Colorado 80525 Page 3 of 6 Description Taken Date Uploaded By 04/19/2022 at 08:16 am Samuel Greer Upload Date File Name 04/25/2022 at 03:02 pm Description Taken Date Uploaded By 04/19/2022 at 08:15 am Samuel Greer Upload Date File Name 04/25/2022 at 03:02 pm Description Taken Date Uploaded By 04/19/2022 at 08:15 am Samuel Greer Upload Date File Name 04/25/2022 at 03:02 pm Description Taken Date Uploaded By 04/19/2022 at 08:15 am Samuel Greer Upload Date File Name 04/25/2022 at 03:02 pm Northern Colorado Printed on Wed May 4, 2022 at 01:26 pm MDT Job #: 03898 Mountain View Community Church 2330 East Prospect Road Fort Collins, Colorado 80525 Page 4 of 6 Description Taken Date Uploaded By 04/19/2022 at 08:15 am Samuel Greer Upload Date File Name 04/25/2022 at 03:02 pm Description Taken Date Uploaded By 04/19/2022 at 08:15 am Samuel Greer Upload Date File Name 04/25/2022 at 03:32 pm Description Taken Date Uploaded By 04/19/2022 at 08:15 am Samuel Greer Upload Date File Name 04/25/2022 at 03:02 pm Description Taken Date Uploaded By 04/19/2022 at 08:12 am Samuel Greer Upload Date File Name 04/25/2022 at 03:02 pm Northern Colorado Printed on Wed May 4, 2022 at 01:26 pm MDT Job #: 03898 Mountain View Community Church 2330 East Prospect Road Fort Collins, Colorado 80525 Page 5 of 6 Description Taken Date Uploaded By 04/19/2022 at 08:07 am Samuel Greer Upload Date File Name 04/25/2022 at 03:03 pm Northern Colorado Printed on Wed May 4, 2022 at 01:26 pm MDT Job #: 03898 Mountain View Community Church 2330 East Prospect Road Fort Collins, Colorado 80525 Page 6 of 6 Mountain View Community Church Site Photos by United Civil Design Group 5/8 to 5/26: Impact Stilling Basin Level Spreader Southeast Entrance: South Entrance