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HomeMy WebLinkAboutDrawingsPROJECT BENCHMARK: City of College Station Monument #138 X= 3578875.2352 Y= 10191190.7874 Z= 297.55 1 0_ LIMITS OF DISTURBANCE __.-- i (CALL S 45'15' E `� 3444.4' TOTAL) 1, FRONTAGE R D. �I. L I l; LIMITS OF DISTURBANCE __.-- i (CALL S 45'15' E `� 3444.4' TOTAL) 1, FRONTAGE R D. TATE:" STORM WATER POLLUTION PREVENTION PLAN GENERAL NOTES FILENAME: GeneralNotes—GenConst—PPP—BCS.dwg GENERAL PLOTTED: 25 Jul 2004 — 4:40 pm 1. All contractor vehicles, including employee's vehicles, shall park within the project site to minimize traffic on the public streets adjacent to the work site entrance. Contractor will provide sufficient parking areas to accommodate his vehicles. Any areas disturbed or destroyed by vehicular parking will be repaired to original condition prior to completion of project. 2. Contractors shall ensure that no dirt from the project accumulates in the existing streets. If dirt or debris from the project site accumulates on adjacent streets, the contractor shall immediately clean those areas. 3. Contractor shall place erosion control protection at appropriate downstream locations to minimize silt and debris from leaving the construction site and entering the drainage system. 4. If required on the plans, the contractor shall maintain a vehicle wash down area of sufficient size and in a location to facilitate cleaning his vehicles prior to leaving the work site. 5. Once vegetation is well established contractor is responsible for removing all temporary erosion control measures (i.e. silt fences, rock check dams, etc.) 6. Structural controls shall be installed as soon after clearing as practical and maintained in good working order until the site is stabilized. 7. Alternate structural controls may be utilized if approved by Engineer. 8. The contractor shall comply with the TCEQ STORM WATER DISCHARGE PROGRAM and is responsible for completing and filing the appropriate forms. 9. The contractor is encouraged to utilize the construction entrance at the future Lakeway Dr. If he utilizes the second construction entrance closest to SH6,the contractor will be responsible for any damage caused to the curbline or pavement in Greens Prairie Rd that is a direct result from his equipment or clearing work. When joining two or more "Silt Stop" Fences tie the two end posts together with nylon cord. Wooden or Metal Post, + .1 l i Min. 3' Length (1 1/2' exposed) Silt Fence, "Silt Stop" "$�-- or approved equal max 10' spacing t Min. 24" Overall + Ground Line 1 6 -r=; �- ; n + Bury toe of Silt Fence " x 6 Trench 41. 6" below proposed grade— Coprevent trench I I backfill to . Ground Line Existing Soil "washout" l): Existing Ground -x-x-x-x- SILT FENCE DETAILS NTS Public Existin50' Min. Right—of—Way g - Ground —L Separation Geotextile 8" Min. Fabric for Full Width <7777�� and Length of Exit PROFILE Graded to Prevent Run—Off from Leaving Site. Provide Appropriate Transition Between Stabilized Construction Entrance and Public Right—of—Way 50' Min. SVmhnl Public Right Existing of Way Ground Or As, Shown On Plans Course Aggregate PLAN.. STABILIZED CONSTRUCTION EXIT NTS FILENAME: construction—exit.dwg PLOTTED: 14 May 2003 — 2:49 pm CONSTRUCTION. NOTES:. 1. Length shall be as shown on the construction drawings, but not less than 50' feet. 2. Thickness shall be not less than 8 inches. 3. Width shall be not less than full width of all points of ingress and egress. 4: Stabilization for other areas -shall have the same aggregate thickness and width requirements as the stabilized construction exit, unless otherwise.. shown. on .the. construction drawings.. 5. Stabilized area may be widened or lengthened to accommodate a truck washing area. An outlet sediment trap must be provided for the truck washing area. 6. Contractor to submit location of stabilized construction exit for approval. os -tea �-a�-os L I TATE:" STORM WATER POLLUTION PREVENTION PLAN GENERAL NOTES FILENAME: GeneralNotes—GenConst—PPP—BCS.dwg GENERAL PLOTTED: 25 Jul 2004 — 4:40 pm 1. All contractor vehicles, including employee's vehicles, shall park within the project site to minimize traffic on the public streets adjacent to the work site entrance. Contractor will provide sufficient parking areas to accommodate his vehicles. Any areas disturbed or destroyed by vehicular parking will be repaired to original condition prior to completion of project. 2. Contractors shall ensure that no dirt from the project accumulates in the existing streets. If dirt or debris from the project site accumulates on adjacent streets, the contractor shall immediately clean those areas. 3. Contractor shall place erosion control protection at appropriate downstream locations to minimize silt and debris from leaving the construction site and entering the drainage system. 4. If required on the plans, the contractor shall maintain a vehicle wash down area of sufficient size and in a location to facilitate cleaning his vehicles prior to leaving the work site. 5. Once vegetation is well established contractor is responsible for removing all temporary erosion control measures (i.e. silt fences, rock check dams, etc.) 6. Structural controls shall be installed as soon after clearing as practical and maintained in good working order until the site is stabilized. 7. Alternate structural controls may be utilized if approved by Engineer. 8. The contractor shall comply with the TCEQ STORM WATER DISCHARGE PROGRAM and is responsible for completing and filing the appropriate forms. 9. The contractor is encouraged to utilize the construction entrance at the future Lakeway Dr. If he utilizes the second construction entrance closest to SH6,the contractor will be responsible for any damage caused to the curbline or pavement in Greens Prairie Rd that is a direct result from his equipment or clearing work. When joining two or more "Silt Stop" Fences tie the two end posts together with nylon cord. Wooden or Metal Post, + .1 l i Min. 3' Length (1 1/2' exposed) Silt Fence, "Silt Stop" "$�-- or approved equal max 10' spacing t Min. 24" Overall + Ground Line 1 6 -r=; �- ; n + Bury toe of Silt Fence " x 6 Trench 41. 6" below proposed grade— Coprevent trench I I backfill to . Ground Line Existing Soil "washout" l): Existing Ground -x-x-x-x- SILT FENCE DETAILS NTS Public Existin50' Min. Right—of—Way g - Ground —L Separation Geotextile 8" Min. Fabric for Full Width <7777�� and Length of Exit PROFILE Graded to Prevent Run—Off from Leaving Site. Provide Appropriate Transition Between Stabilized Construction Entrance and Public Right—of—Way 50' Min. SVmhnl Public Right Existing of Way Ground Or As, Shown On Plans Course Aggregate PLAN.. STABILIZED CONSTRUCTION EXIT NTS FILENAME: construction—exit.dwg PLOTTED: 14 May 2003 — 2:49 pm CONSTRUCTION. NOTES:. 1. Length shall be as shown on the construction drawings, but not less than 50' feet. 2. Thickness shall be not less than 8 inches. 3. Width shall be not less than full width of all points of ingress and egress. 4: Stabilization for other areas -shall have the same aggregate thickness and width requirements as the stabilized construction exit, unless otherwise.. shown. on .the. construction drawings.. 5. Stabilized area may be widened or lengthened to accommodate a truck washing area. An outlet sediment trap must be provided for the truck washing area. 6. Contractor to submit location of stabilized construction exit for approval. os -tea �-a�-os