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BILL OF QUANTITIES

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DESIGN AND BUILD SERVICES FOR THE CLARK 230 KV POWER TRANSMISSION LINE PROJECT -<br />

PHASE 3B<br />

ITEM DESCRIPTION<br />

QTY UNIT UNIT COST AMOUNT<br />

B3 Roadways, Parking Area, Concrete Curve & Gutter, 2227 sq.m<br />

Open stock yard Construction of access road from the<br />

existing roadway to the transformer area and parking<br />

area at warehouse, consisting of Concrete Pavement<br />

(246kg/cm²), Curb and Gutter (211kg/cm²) including<br />

dowels, Reinforcing steel bars (Grade 275), Aggregate<br />

Sub-Base and other incidentals to complete the work.<br />

B4 Drainage System - Consisting of different sizes of 435 lm<br />

RCDP, Drainage Appurtenances consisting of Concrete (Main)<br />

(211kg/cm²), Reinforcing steel bars Grade 275,<br />

Excavation and backfill, Miscellaneous Steel (ASTM 300 lm<br />

A36), CHB including demolition/restoration works for the (Sec.)<br />

affected portion of the existing drainage appurtenances<br />

and other incidentals to complete the work.<br />

B5 Oil/Water Separator - Consisting of concrete 1 lot<br />

(211kg/cm²), Reinforcing Steel Bars (Grade 275),<br />

Excavation and backfill, Miscellaneous Steel, Galvanized<br />

Steel pipe, B.I. Pipe, including its tapping to the nearest<br />

drainage system and other incidentals required to<br />

complete the work.<br />

B6 Concrete Firewall - Between transformers consisting of 1 lot<br />

Concrete (211kg/cm²), Reinforcing Steel Bars (Grade<br />

275), Excavation and Backfill, Leveling Concrete<br />

(141kg/cm²) and other incidentals required to complete<br />

the work.<br />

B7 Cable Trenches - Consisting of Concrete (211kg/cm²) 400 l.m.<br />

Reinforcing Steel Bars (Grade 275), Excavation, leveling (Main)<br />

Concrete (141kg/cm²), Checkered Steel Plate Cover,<br />

Stiffener, Embedded Metals, Steel angle, galvanized<br />

cable tray, pits, Discharge Pipes including 200 l.m.<br />

demolition/restoration works for the affected portion of (Branches)<br />

the existing cable trench to connect the new cable trench<br />

and other incidentals to complete the work.<br />

B8 Cable Pipe Crossing Roadways - Consisting of 12 l.m.<br />

concrete (211kg/cm²), Reinforcing Steel Bars (Grade<br />

275) Excavation, Sand and Gravel bedding, uPCV Pipes,<br />

Discharge Pipes and other incidentals required to<br />

complete the works.<br />

B9 Switchyard Gravel Surfacing - Gravel surfacing on the 1200 cu.m<br />

bays where the equipment will be installed with the lines<br />

and extent as directed by the owner.<br />

B10 Seclusion Fence and Gate - Enclosing the 230kV and 235 l.m.<br />

69kV switchyard consisting of Hot Dipped Galvanized<br />

Wire Mesh Gauge #10, G.I. Pipes Schedule 40,<br />

Miscellaneous Steel (ASTM A36), Concrete (211 kg/cm²)<br />

Reinforcing Steel Bars (Grade 275), Excavation and<br />

Backfill, and other incidentals to complete the work.<br />

B11 Embankment of Substation Expansion Area -<br />

7040 sq.m.<br />

Consisting of clearing, grading, and embankment with<br />

compaction in layers to match the existing finish grade in<br />

accordance with DPWH Standard Specifications.<br />

Page 9 of 15

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