Construction of 60000 Litres Capacity OHT at Soganur old and New Colony in Sembedu Panchayat in Arakkonam Panchayat Union in Ranipet District

Amount

Construction of 60000 Litres Capacity OHT at Soganur old and New Colony in Sembedu Panchayat in Arakkonam Panchayat Union in Ranipet District

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

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

Sand filling with clear river sand including watering, consolidation etc.,complete for Foundation as directed by Bdo officers

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.

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

UP Below GL

Items 0.0 to 4.50m Above GL

Above 4.51m and Upto 7.32Ht m

Above 7.32m and Upto 10.98 m

From 10.98m Upto 14.64m above GL

From 14.64m to 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

Square column

Below GL

8.31 to 9.30m ht

10.31 to 10.90m ht

11.31 to 11.40m ht

For Plan surface

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

Up to 0- 3.30m Height

From 5.31m to 6.30m Height

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

Painting two coats with Emulsion Paint paint including cost and conveyance of all materials to site and all labour charges etc comoplete

Supplying and Fixing in Position of Cut Stone set in Cm 1:3 using well dressed cut stone supporting inlet pipe inside the tank and as directed by the officers

For Pipe Connection

For Inlet Arrangements

80 mm GI Pipes

80 mm GI Coupling

80 mm GI Bend

80 mm GI Flange

90 mm PVC Thereaded coupler

For Outlet Arrangements

80 mm GI Pipes

80 mm GI Coupling

80 mm GI Bend

80 mm GI Flange

80 mm GM Gate Valve

90 mm PVC Thereaded coupler

90 mm x 63 mm PVC Reducer

For Source Arrangements

80 mm GI Pipes

80 mm GI Coupling

80 mm GI Bend

80 mm GI Flange

80 mm GM Gate Valve

90 mm PVC Thereaded coupler

For Overflow Arrangements

80 mm GI Pipes

80 mm GI Coupling

80 mm GI Bend

80 mm GI Flange

90 mm PVC Thereaded coupler

Rubber Sheet

Bolt and Nuts

Labour Charges

80 mm GI Pipe Cutting

80 mm GI Pipe Threading

Providing Manhole cover of size 0.60x0.60 m in RCC 1:11/2:3 mix with suitable reinforcement and 50x50x6mm Ms angle fixed along edges and as directed by Departmental Officers

Supplying and delivery and fixing in Position of 150 mm dia AC Ventilators on the Roof slab

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.

Refilling in Basement with excavated Earth in layers of not more than 15cm. Thick well rammed, watered and consolidated complying with standard specifications etc., complete.

Provision for Pipe line and Platform

90 mm PVC Pipes 6 KSC

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

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.

Supply and Errecting Centering including all Cost and Cnveyance and all Labour Charges

Cement concrete 1:3:6 mix using 20 mm 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.

Cement concrete 1:2:4 mix using 20 mm 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.

Filling 40 mm Metal including all Cost and Conveyance and all Labour Charges

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works.

Shankar c (BID ID -1195498)