Construction of 30000 Litre Capacity OHT and New Notor GI Pipe Line for existing borewell at kondapuram in kodaikkal Panchayat

Amount

Earth work Excavation for Foundation in all soils and Sub Soil as per SS20B for foundation etc. complete.SS 20B

Supplying and filling foundaton and basement with filling sand n layaedrts not more the 15cm thick well remed waterede and compacted complete complying with standard specifcatiion

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete for 10 cum.

Reinforced Cement concrete 1:1.5:3 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete for 10 cum. Items 1.50 m to 4.50m below GL

Items 0 m to 1.50m below GL

Items 0.0 to 4.50m Above GL

Items Above 4.51m to 7.32 m

Items Above GL 7.33m to 10.98m

Items 10.98 m to 14.64 m above GL

14.64 m 18.30m above GL

Supplying and erecting centering shuttering inculding necessary support for plane surfae foundation and basement and in all floors for RCC column footing column plinth beam roof slabs, strircase steps bed blocks critical For Plane Surface Below GL

From 0.00 -3.30m

From 5.30m to 6.30 m

From 8.30m to 9.30m above G.L

From 11.30 m to 12.30m

Curved Surface Upto 0-3.30m height

From 5.31-6.30m Height

Square column Below GL

8.31 to 9.30m ht

10.31 to 11.30m ht

Supply and fabrication of steel including cost and conveyance and labour charges etc complete.

Painting two coats over new plastered using approved cement paint including cost and conveyance of all materials to site and all labour charges etc comoplete

Fabrication,supply, delivery and fixing of outside MS ladder of 45cm wide made out of 50x50x6m MS angle for sides and steps in 16mm MS plain rods fixed at 30cm centre to centre welded, jointed etc., providing with suitable side supports, clamps, and locking arrangements provided with one coat of red oxide paint for providing access to roof top of 10,000 lit. capacity OHT of suitable inclined length, including bottom anchorage and 6transportation and as directed by

Providing and fixing of RCC inner access ladder in RCC 1:1:5:3 (one cement, one and half sand and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., to required height and clear width of 45cm consisting of two Nos. of vertical post of 10cm x 15cm and step slab of 25mm x25mm etc., complete and as directed by Board officers.

Supply and Delivery and Fixing in Position of 110mm dia PVC Ventilators arrangement mosquito proof nylon net PVC Cowl and as directed by the officers

Providing Cut Stone Slab in CM 1:3 mix and as directed by departmental officer

Supply and delivery and fixing position of CI man hole cover and frame of Size 60x60cm on roof slab and as directed by the officers The manhole frame and cover should be of light duty and conforming to ISI 1726/1974

Provision for Pipe connection arrangements: 65mm dia GI pipe for inlet connection & Outlet

65mm dia GI pipe for over flow and rain water harvesting pipes

50mm dia GI pipe for scour pipes

65mm dia GM Gate value

50mm dia GM Gate value

50mm dia Flange set

65mm dia GI Tee

65mm dia GI Coupling

65mm dia GI Flange set

65mm dia GI Elbow

50mm dia GI Elbow

Refilling with exvacated soil (other than sand ) complying with the standard speicfication for filling in foundation and beasement

New Motor GI Pipe Line for Existing Borewell Supply and Delivery of Submersible P set having duty 50lpmx225m(7.5hp)

Supply and Delivery of Panelboard etc (7.5hp)

63amp fuse carrier

4sqmm cable

50mm GI Pipe without coupling

50mm GI Coupling

50mm GI Elbow

Bore cover plate

Flange set - 50mm

NRV - 50mm

Clampset - 50mm

Labour Charges for erection pump set (7.5hp)

R Dayanithi (BID ID -1363186)