Construction of 60000 lit OHT at GCT Phase II H/O Somaiyampalayam Panchayat Periyanaickenpalayam Block

Name of the Work :1.Construction of 60000 lit OHT at gct Phase II H/O Somaiyampalayam Panchayat in Periyanaickenpalayam Block in Coimbatore Dist

Earth work excavation and depositing on bank with in initial lead of 10m and lift of 2m in hard gravelly soil as per SS 20 B for foundation

Earth work excavation for foundation in all soils and sub-soils such as hard stiff clay, stiff black cotton soil, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders, hard gravelly soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring, strutting and bailing out water wherever necessary and depositing the surplus earth in all places shown by the departmental officers with initial leads and lifts, etc., including levelling the site complete complying with standard specifications and as directed .in SDR

Sand filling for foundation with clear river sand including cost of sand watering, ramming and consolidation etc complete as directed by TWAD Board 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 foundation etc complete

Cement concrete 1:2:4 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 foundation etc complete

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, finishing and curing etc complete. For items 1.5m to 4.5m below GL.

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, finishing and curing etc complete. Items 0 to 1.5m below G.L

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, finishing and curing etc complete.Above GL & up to 4.5m

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, finishing and curing etc complete Above 4.51m & upto 7.32m from GL

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, finishing and curing etc complete From 7.33m to 10.98m

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, finishing and curing etc complete From 10.98m to 14.64m

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, finishing and curing etc complete From 14.64m to 18.30m

Supply and erecting shuttering for sides and soffits for side walls including cost and conveyance of al materials and labour charges etc complete Plane surface

plane surface Above floor slab 5.31m to 6.30 m

plane surface Above floor slab 8.3m to 9.30 m

plane surface Above floor slab 11.3m to 12.30 m

plane surface Above floor slab 15.3m to 16.30 m

curved surface Above floor slab 11.31m to 12.30 m

curved surface Above floor slab 12.31m to 13.30 m

curved surface Above floor slab 13.31m to 14.30 m

curved surface Above floor slab 14.31m to 15.30 m

Square Columns Below GL 0M

Square Columns Below GL 0m-3.30m

Square Columns Below GL 3.30m to 4.30

Square Columns Below GL 4.30m to 5.30

Square Columns Below GL 5.31m to 6.30

Square Columns Below GL 6.31m to 7.30

Square Columns Below GL 7.31m to 8.30

Square Columns Below GL 8.31m to 9.30

Square Columns Below GL 9.31m to 10.30

Square Columns Below GL 10.31m to 11.30

Square Columns Below GL 11.31m to 12.30

Supplying and fabrication of steel including cost and conveyance of steel to site and cost of binding wire including all labour charges for cutting,bending, tying and forming grills for all works

Plastering with cement mortar 1:3 mix to 10 mm thick including cost and conveyance of all materials to site and all labour charges etc complete

Plastering with cement mortar 1:4 mix to 20 mm thick including cost and conveyance of all materials to site and all labour charges etc complete

Exterior Emulsion two coats with best approved Plastic Emulsion including cost and conveyance of all materials to site and all labour charges etc complete

Fabrication, supply. Delivery and fixing of out side MS ladder wide 45cm made out of 50x50x6mm 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 coast of red oxide paint to for providing access to roof top of 30000 lit. OHT of suitable inclined length, including bottom anchorage and transportation and as directed by Deptal officers.

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 tone for OHT including cost of reinforcement, placing grill in position,centering shuttering charges, mixing concrete curing etc., to required height and cvlear width of 45cm consisting of two Nos. of vertical post of 10cm x 15cm and step slab of 25mm x 25mm etc., complete and as directed by Deptal officers

Providing PVC Ventilating arrangements mosquito proof nylon net with 110mm PVC cowl and as directed by Deptal officers.

Providing manhole cover SFRC of size 0.60 x 0.60M in MS angle fixed along edges and as directed by Deptal officers

80mm dia GI pipes for inlet connection

80mm Ø GI coupling

80mm dia GI TEE

80mm dia GI ELBOW

75mmx 63mm PVC Reducer Fabricated

90x75 PVC Reducer Fabricated

80mm dia GM Gate valve

80mm dia Flange set

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}