CIVIL / SITEWORK BID PACKAGE – SPRING GREEN AVALON Tekton Construction and Development Partners is requesting preliminary/budgetary and subcontractor pricing for the complete civil/sitework scope for the Spring Green Avalon project located on Spring Green Blvd., Victoria, Texas 77901. Pricing shall be based on the provided construction drawings and Estimated Quantities & Bid Sheet. Quantities are provided as a bidding reference only. Contractors shall perform their own takeoff and include all labor, materials, equipment, supervision, mobilization, testing, coordination, permits applicable to their trade, and incidentals necessary for a complete installation. GENERAL Storm Water Pollution Prevention Plan (SWPPP), including installation and maintenance of controls – 1 LS Construction staking – 1 LS. Urban Surveying will provide property-corner hubs one time; remaining construction staking shall be included by contractor. 1-year maintenance bond as required by the City of Victoria, based on 25% of construction cost. Mobilization, coordination, temporary facilities, safety measures, traffic control, cleanup and project closeout as applicable. SITE PREPARATION / EARTHWORK Clearing, mowing and mulching – approximately 20 AC Excavation and initial site grading – approximately 19,250 CY Degrass existing open ditch and adjacent spoil berm; use berm material to fill and compact existing ditch – approximately 1,000 CY Haul and spread excess excavated material generated from grading to adjacent commercial lots – approximately 7,250 CY Final site grading of disturbed areas – approximately 20 AC Seeding with Common Bermuda – approximately 20 AC Moisture conditioning, compaction, excavation, haul-off/import, grading and restoration necessary to achieve the proposed grades. SANITARY SEWER SYSTEM 8" PVC sanitary sewer main – approximately 2,594 LF 4' diameter sanitary sewer manholes, approximately 5'-12' deep – 11 EA 4" short-side single sanitary sewer services – 27 EA 4" long-side single sanitary sewer services – 28 EA Adjust rim elevation of existing storm sewer junction box – 1 EA Connect to existing sanitary manhole, including modification/removal of existing 12" stub-out and connection with proposed 8" sewer – 1 EA 8" sanitary sewer plug – 1 EA Trench excavation protection for sanitary sewer greater than 5' depth – approximately 2,594 LF Include excavation, bedding, pipe embedment, backfill, compaction, dewatering if required, testing, cleaning, connections and restoration. WATER SYSTEM 6" C900 PVC water main – approximately 300 LF 8" C900 PVC water main – approximately 2,185 LF Fire hydrant assemblies including 8"x6" tee, 6" lead, valve and hydrant – 5 EA 6" gate valve – 1 EA 8" gate valves – 9 EA 8"x8" tees – 5 EA 6" 45-degree bend – 1 EA 8" 45-degree bends – 3 EA 8" 22.5-degree bends – 2 EA 8"x6" reducer – 1 EA 8" plugs – 3 EA 2" Mueller automatic flush valve HG-100 Series – 1 EA Short-side single water services – 3 EA Long-side single water services – 7 EA Short-side double water services – 13 EA Long-side double water services – 8 EA 3/4" irrigation water service – 1 EA Irrigation conduit crossing at entrance, two 1-1/2" PVC conduits – 1 EA Locate and connect to existing 8" stub-out – 1 EA Include fittings, restraints/thrust protection, bedding, backfill, flushing, testing, disinfection, connections and restoration. DRAINAGE Overland drainage outfall including flume and curbing – approximately 3,235 SF 12" limestone rock riprap with filter fabric for erosion protection – approximately 300 tons Maintain positive drainage throughout construction. Include grading and drainage transitions, erosion protection, excavation, stabilization and restoration necessary for a complete drainage system. PAVING Native subgrade: final grading, moisture conditioning and compaction to 95% Standard Proctor to 8" depth – approximately 9,015 SY Tensar BX-1200 geogrid – approximately 9,015 SY Type A Grade 2 limestone base, 6" thick under/behind curb – approximately 2,000 SY Type A Grade 2 limestone base, 9.5" thick between curbs – approximately 7,015 SY MC-30 prime coat – approximately 7,015 SY Single-course surface treatment, AC-15P or CRS-2P with Grade 3 aggregate – approximately 7,015 SY Type D hot-mix asphaltic concrete, 2" thick – approximately 7,015 SY Concrete curb and gutter, 6"x24" and 4"x24" – approximately 4,503 LF Concrete intersection at entrance – approximately 4,465 SF Concrete valley gutters – approximately 928 SF Concrete sidewalks – approximately 1,651 SF Accessible curb ramps with truncated-dome detectable warnings – 6 EA Include pavement tie-ins, sawcutting, joints, reinforcement where detailed, preparation, compaction and restoration. ADDITIONAL REQUIREMENTS – NOT LIMITED TO BID SHEET ITEMS Contractor shall include work incidental to and necessary for completion of the applicable scope shown on the plans, including field verification of existing utilities and elevations, protection of existing facilities, pipe bedding and backfill, trench safety, temporary traffic control, construction water, temporary sanitary facilities, coordination of utility interruptions, disposal of waste/excess materials, required testing and inspections, restoration of disturbed areas, permits applicable to contractor, and final cleanup. Work near the Energy Transfer pipeline/easement shall comply with the pipeline owner's requirements, including required advance notifications, field locating, excavation restrictions, clearance requirements, protective measures, inspection and crossing coordination. The plans contain specific Energy Transfer requirements for work near the pipeline facility. Contractor shall maintain access to public/private facilities, provide required warning signs, barricades and safety devices, and maintain positive drainage throughout construction. All work shall comply with the project construction documents, City of Victoria requirements and applicable standard details. Any discrepancies, omissions or conflicts shall be brought to Tekton Construction and Development Partners' attention before submitting the proposal.
