Schedule of Values - Bid Items
Phase III Construction - Stage |
Four Hills Landfill
Nashua, New Hampshire
(Revised February 2019)
Item . Estimated Bid Unit Prices Extended
No. Construction Items Quantity ($/units) Prices ($)
(w/units)
1 |Mobilization/Demobilization 1 LS LS
2 {Demolition
a. Remove Litter Control Fence 950 LF LF
b. Remove Existing Culverts 1 LS LS
c. Remove and Salvage Existing Riprap 55 cy cY
d. Tree Removal 6.8 AC AC
e. Decommissioning Piezometers 161 LF LF
f. Decommissioning Monitoring Well 104 LF LF
3 |Erosion and Sediment Control
a. Filter Log 1,400 | LF LF
b. Filter Log Inlet Protection 1 EA EA
4 |Grubbing and Topsoil Removal 1 LS LS
5 |Soil Excavation and Placement 97,100 | CY CY
6 |Fill Placement 59,800 | CY CY
7 {Liner System
a. Screened Till
1. From Stockpile 2,500 | CY CY
2. Import 2,245 | CY cY
b. Secondary 60-mil thick, Textured HDPE Geomembrane 28,445 | SY SY
c. Secondary Drainage Geocomposite 28,445 | SY SY
d. Secondary Drainage Sand Layer 1,660 | CY CY
e. Geosynthetic Clay Liner 1,890 | SY SY
f, Primary 60-mil Textured HDPE Geomembrane 28,445 | SY SY
g. Primary Drainage Geocomposite 28,445 | SY SY
h. Primary Drainage Sand Layer 14,225 | CY cY
8 |Landfill Berms and Anchor Trenches
a. Perimeter Berm 1,460 | LF LF
b. Liner Connection Along Phase II Berm 605 LF LF
9 |Leachate Sumps Construction 1 LS LS
10 {Installation of 8-inch Diameter Solid and Perforated HDPE Pipe 4,830 | LF LF
11 {Sump Riser Building 1 LS LS
12 |Electrical Construction 1 LS LS
13 |Controls and Instrumentation 1 LS LS
14 |Leachate Pumping System 1 LS LS
15 | Utility Trench 505 LF LF
16 |Connection to the Phase II Leachate Collection System 1 LS LS
17 |Stormwater Basin
a. Dredging the Existing Portion of the Basin 1 LS LS
b. Remove Portion of Existing Culvert 1 LS LS
c. Low-Permeability Soil 1,070 | CY cY
d. Spillway 1 LS LS
e, Wetland Plantings 1 LS LS
f. Modifying the Existing Discharge Structure 1 LS LS
g. Level Spreader 1 LS LS
18 |Riprap-Lined Swales 205 LF LF
19 |Geomembrane-Lined Swale 435 LF LF
20 |Smartditch-Lined Downchute 210 LF LF
20190110 Schedule of Values-Rev1 xlsx Page 1 of 3 Sanborn Head & Associates, Inc.
