CITY AND COUNTY OF DENVER

Transcription

1 2-1.1b REMOVE COMBINATION CONCRETE CURB, GUTTER AND SIDEWALK (3'-11") 2-1.2a REMOVE 6" CONCRETE CURB AND/OR GUTTER S Holly: See near STA: S Poplar 300 LF 25 LF REMOVE HANDICAP CONCRETE CURB RAMP S Poplar 160 SF REMOVE ASPHALT WALK S Holly: Remove 229 SY asphalt - BID AS LUMP SUM 2-3 REMOVE CONCRETE WHEEL STOPS S Holly: remove AND REINSTALL in HSU parking lot REMOVE CONCRETE STREET INTERSECTION GUTTER (CROSSPAN) AND/OR VALLEY GUTTER a REMOVE EXISTING 8" STORM SEWER PIPE S Holly: See f REMOVE EXISTING 21" STORM SEWER PIPE S Holly: See g REMOVE EXISTING 24" STORM SEWER PIPE S Holly: See g ABANDON EXISTING 24" SEWER PIPE S Holly: See REMOVE EXISTING STRUCTURE S Holly: EnviroGroup 4" PVC - see Demo Plan REMOVE EXISTING STORM INLET S Holly: See REMOVE CHAIN LINK FENCE S Holly: See 1 LF LS 32 EA S Poplar 1,000 SF 113 LF 87 LF 110 LF 997 LF 2 EA 102 LF REMOVE WOOD FENCE S Poplar 50 LF SQ-1 November 19, 2013

2 REMOVE SECURITY FENCE S Holly: CDOT Electric Entrance Gate near STA & STA , includes removal of elec components, adjacent concrete cylinder wall, storing, and reinstalling items at both locations REMOVE AND REPLACE SIGN S Holly: in HSU parking lot RELOCATE EXISTING UTILITY S Holly: remove, store, and reinstall electric box near STA LF 10 EA VIBRATION ASSESSMENT S Holly VIBRATION ASSESSMENT S Poplar 3-7 MATERIAL MANAGEMENT PLAN/HEALTH & SAFETY PLAN 3-7 MATERIAL MANAGEMENT PLAN/HEALTH & SAFETY PLAN S Holly S Poplar 3-8 UNCLASSIFIED EXCAVATION S Holly 4,320 CY 3-8 UNCLASSIFIED EXCAVATION S Poplar: unclassified excavation around inlet 5-1 STRUCTURAL FILL S Holly: Under Maintenance Trail 115 CY (1.75 TON/CY) 50 CY 202 TON 5-2a SUBGRADE MATERIAL (SELECT BACKFILL) S Poplar 1,600 TON SQ-2 November 19, 2013

3 5-2a SUBGRADE MATERIAL (SELECT BACKFILL) S Holly: Under Maintenance Trail 115 CY (1.75 TON/CY) 5-2b TOPSOIL S Holly: open channel imported soil, excavation included in Bid Item 3-8; 100 CY (assumed 1.75 TON/CY) 8,750 TON 175 TON 5-8 CRUSHED GRAVEL BASE COURSE (CDOT CLASS 6 ROAD BASE) S Holly: 6" over 850 SF 28 TON 8-1.5a LEAD SERVICE LINE REPLACEMENT, <2" ID S Poplar - copper 150 LF a COMBINATION CURB, GUTTER AND SIDEWALK (4'-11") S Poplar 300 LF HANDICAP CONCRETE CURB RAMP S Poplar 200 SF CONCRETE SIDEWALK S Poplar: for behind HC ramp CONCRETE STREET INTERSECTION GUTTER (CROSSPAN) 16-1 SECURITY FENCE S Holly: replace CDOT elec gate near STA & STA , includes removing, storing & reinstalling 16-2a SINGLE SWING GATE S Holly: at east end of CDOT property near STA & west end of HSU property near STA SF S Poplar 1,000 SF 70 LF 2 EA SQ-3 November 19, 2013

4 16-3 CHAIN LINK FENCE S Holly: CDOT M along open channel 925 LF 16-4 WOOD FENCE S Poplar 50 LF 20-1 ASPHALTIC TEMPORARY PATCHING S Poplar 400 SY-IN 20-2be ASPHALT SURFACE COURSE, SX, RAP 20%, N=75, be ASPHALT SURFACE COURSE, SX, RAP 20%, N=75, be ASPHALT BASE COURSE, S, RAP 20%, N=75, be ASPHALT BASE COURSE, S, RAP 20%, N=75, S Holly: 2" on CDOT, HSU & BLZ properties S Poplar: 2" S Holly: 6" on CDOT, HSU & BLZ properties S Poplar: 4" 20-4 ASPHALT ROTOMILL S Holly: on CDOT, HSU & BLZ properties 6,857 SY-IN 1,200 SY-IN 13,223 SY-IN 1,700 SY-IN 4,362 SY-IN 20-4 ASPHALT ROTOMILL S Poplar 1,200 SY-IN 30-1c RIPRAP TYPE M S Holly: SOIL RIPRAP channel stabilization STA to STA & other areas 1,744 SY d 15" DIAMETER C-76 RCP, CLASS III S Holly 160 LF g 24" DIAMETER C-76 RCP, CLASS III S Poplar 379 LF n 48" DIAMETER C-76 RCP, CLASS III S Holly: starting at STA n 48" DIAMETER C-76 RCP, CLASS IV S Holly: between open channel and MH A g 24" DIAMETER C-76 RCP, CLASS V S Holly: near STA ,100 LF 163 LF 32 LF SQ-4 November 19, 2013

5 CITY AND COUNTY OF DENVER d 15" DIAMETER ASTM D-3034 SDR 35, PVC PIPE S Poplar 20 LF g 24" DIAMETER PVC PIPE WITH STEEL CASING S Poplar: 24" 24-inch PVC is ASTM PVC with D inch SDR 35 with steel 36-inch casing steel casing c c a 5' DIAMETER PRECAST MANHOLE WITH TYPE C BASE & CONCENTRIC CONE 6' DIAMETER PRECAST MANHOLE WITH TYPE C BASE & CONCENTRIC CONE CAST-IN-PLACE TYPE B MANHOLE WITH TYPE A TOP SLAB 140 LF S Poplar 2 EA S Poplar S Holly: MH A-1, A-2 & A CAST-IN-PLACE OUTFALL STRUCTURE S Holly: Outlet Transition Structure STA (includes Type M rip-rap) CAST-IN-PLACE OUTFALL STRUCTURE S Holly: Inlet Transition Structure CAST-IN-PLACE OUTFALL STRUCTURE S Holly: Concrete Forebay 3 EA FLAP GATE/STORM CONTROL S Poplar RECONNECT SANITARY SEWER SERVICES (TAPS) (OPEN CUT) UTILITY EXPLORATORY INVESTIGATION S Poplar: to be used at the discretion of the construction engineer S Poplar 4 EA 3 EA b SINGLE #16 VALLEY INLET S Holly 3 EA b SINGLE #16 VALLEY INLET S Poplar 40-2 SEEDING S Holly: open channel 28,520 SF SQ-5 November 19, 2013

6 40-3 SODDING S Holly: replace sod at CDOT entrance near STA SF 40-3 SODDING S Poplar 200 SF 40-5 INSTALL OR RELOCATE SPRINKLER SYSTEM S Poplar 200 LS 40-7 REMOVE TREES (>6" DIAMETER) S Holly: see Demo Plans 36 EA 40-7 REMOVE TREES (>6" DIAMETER) S Poplar 2 EA 40-8 REMOVE BUSHES S Holly: see Demo Plans REPLACE BUSHES AND/OR SHRUBS S Poplar: new bushes around inlet in backyards SHADE TREES (> 2" CALIPER) S Holly: includes watering requirements to establish trees as described in construction drawings {8- Evergreen & 8- Deciduous} SHADE TREES (> 2" CALIPER) S Poplar: backyards LANDSCAPING IMPROVEMENTS S Holly: hybrid MSE Retaining Wall System 1,235 SF face, see Tech Spec LANDSCAPING IMPROVEMENTS S Holly: clean up debris in existing channel area as shown on Demo Plan (2500 SF) 14 EA 4 EA 16 EA 2 EA SQ-6 November 19, 2013

7 40-15 LANDSCAPING IMPROVEMENTS S Holly: remove 140 SF of sod at CDOT entrance near STA LANDSCAPING IMPROVEMENTS S Holly: tree trimming LANDSCAPING IMPROVEMENTS S Poplar: for misc landscape improvements LANDSCAPING IMPROVEMENTS S Poplar: for tree trimming only 41-1 TRAFFIC CONTROL S Holly 41-1 TRAFFIC CONTROL S Poplar 43-1a STORM WATER MANAGEMENT (SCENARIO 1) S Holly 43-1a STORM WATER MANAGEMENT (SCENARIO 1) S Poplar 44-1 DEWATERING S Holly 45-2 QUALITY CONTROL TESTING S Poplar 46-1 PAVEMENT MARKING (PAINT) S Holly: in CDOT parking lot & Mr HSU's parking lot 50-1 MOBILIZATION S Holly: inclusive of cost for temporary construction easements 740 SF 50-1 MOBILIZATION S Poplar SQ-7 November 19, 2013