Construction of 30,000 litres OHT at Venpakkam Village in Kolathur Panchayat at Kattankolathur Panchayat Union

Amount

Earthwork excavation and depositing on bank with an initial lead of 10m and lift of 2m

First depth of 2m from 0 to 2m below GL

Second depth of 2m from 2m to 4m below GL

Sand filling for foundation with clear M sand

Pain Cement concrete 1:4:8 using 40mm HBGS for levelling course for foundation

RCC 1:1.5:3 mix M30 using 20mm ISS HBG metal Hard blue granite broken stone

Below 1.50m From GL

0m to 1.5m below GL

0m to 4.50 m above GL

4.50 m to 7.32 m above GL

7.32 m to 10.98 m above GL

10.98 m to 14.64 m above GL

14.64 m to 18.30 m above GL

Supplying and erecting steel centering for sides and soffits I including necessary supports' and shuttering to the required height for RCC items using MS sheets

I. Plain Surface

Below GL

From GL to 3.30m

From 5.30m to 6.30m above GL

From 8.30m to 9.30m above GL

From 11.30m to 12.30m

II. Square Column

Square column below GL and upto 3.30m above GL

3.31 to 4.30m ht

4.31 to 5.30m ht

5.31 to 6.30m ht

6.31 to 7.30m ht

7.31 to 8.30m ht

8.31 to 9.30m ht

9.31 to 10.30m ht

10.31 to 11.30m ht

11.31 to 12.30m ht

Curved Surface - upto 3.30m ht

Supplying , cutting , bending , tying , fabrication and placing in position of steel rods for all RCC works

Painting two coats with approved cement paint over one priming coat of white cement over cement plastered wall surface and ceiling

Fabrication, Supply, delivery and fixing of staircase with M30 grade concrete for landings, MS ladder of 0.45m wide using 50x50x5mm MS angles for sides

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (one cement, one and half sane! and three aggregates) using 20mm HBG stone for OHT

Providing 110 mm PVC vent cowl arrangement mosquite proof nylon net and directed by TWAD board officer

Supply and fixing of cut stone of size 0.30m X 0.30m X 0.15m in Cm 1:3 below intel pipe for service reservoir as directed by TWAD board officer

Providing manhole cover 0f size 0.60 X 0.60 M in RCC 1:1.5: 3 with suitable reinforcement and 50X 50X 6 mm MS angle fixed along edges

Pipe Connection arrangement for inlet Scour and overflow etc

65mm GI pipe for inlet Connection

65mm GI pipe for over flow & flow water harvesting pipe

50mm GI pipes for Scour pipe

65mm GI pipes for delivery pipe

90mm PVC Threaded Coupler

63mm PVC Threaded Coupler

65mm Dia GI Tee

65mm Dia GI bend 90

65mm Dia GI bend (short )

65mm GI Coupler

65mm GI Union

65mm GI Elbow

50mm GI Union

50mm GI Elbow

65mm GI Tee

65 X 50mm GI reducer

75 X 65 mm PVC reducer

65mm GM gate Valve

50mm GM gate Valve

63mm PVC 4Ksc Pipe

Refilling the foundation with excavated earth

Labour charge for GI pipe Connection to the OHT ,for intel ,outlet , overflow

Earth work excavation in all classes of soil for pipe laying works

Supply and delivery of 90mm dia 4KSC PVC pipe

Labour charges for laying and jointing with PVC pipe

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}12%

Pandian electricals (BID ID -1148188)