Construction of 60,000 Litre Capacity OHT at Nehru Nagar H/O Thattankuttai in Pallipalayam Block of Namakkal District under 15th CFC-B.Pt -2024-25 PPM-1

Amount

Construction of 60,000 Litre Capacity OHT at Nehru Nagar H/O Thattankuttai

Earth work excavation for foundation in all soils such as red earth ,hard stiff clay soil, stiff black cotton soil, hard redearth,shales, murrams, gravel,hard rock not requiring blasting ete complete.,

Cement concrete 1:4:8 (One cement four sand and eight aggregates) using 40mm HBGS for leveling course including the cost of mixing concrete, ramming, curing etc. complete as directed by Departmental officers

Brick Work in CM 1:5 mix using 2nd Class Bricks(9"x41/2"x3") 23x11.5x7.5cm including cost and conveyance of materials and labour charges etc complete. - 100.00 Cft

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 bed blocks for 10 cum

Plastering with cement mortar 1:5 mix to 12mm thick including cost and conveyance of all materials to site and all labour charges etc

RCC using M30 grade mix using 20mm HBGS excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc. co

1.5m to 4.5m below GL

0 to 1.5m below GL

0 m to 4.5m from GL

4.5m to 7.32m from GL

7.32 m to 10.98 m from GL

Supplying and erecting steel centering for sides and soffits including necessary supports and shuttering to the required height for RCC items using MS sheets or suitable size of BG 10 stiffened with welded MS angles of size 25mm x 25mm x 3mm of boarding,

Plane Surface

Below G.L.

G.L. to 3.30m

Curved surface

Square columns

Below GL

Supplying fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc. complete and as directed by Departmental officers

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc. complete and as

Provision for pipe connection arrangements for inlet, outlet scour and overflow etc. including cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality enam

65mm dia GI pipes for inlet connection

65mm dia GM Gate Valve

65mm dia GI Coupling

65mm dia GI Pipe (0.15)

65mm dia GI Union

65mmx50mm dia GI Reducer

63mm PVC FTA

63mm PVC Tee

63mm PVC Elbow

50mm GI Elbow

50mm GI 'P' Nipple (0.15)

Fabrication, supply, delivery and fixing of outside 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

Providing manhole cover of size 0.60 x 0.60M in RCC 1:1.5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by Departmental officers

Providing GI arrangements for 2 GI Ventilators

Refilling the foundation with excavated earth including consolidation as directed by the Departmental 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 stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc.,

Provision for Rainwater harvesting Arrangements

Providing Public Foundain

Providing EPL Arrangements

Earth work excavation for pipe line trench cutting etc

Supply of 63mm 4 KSC PVC Pipes including cost and conveyance of all materials to site and all labour charges etc., completed.

Laying and Jointing of PVC pipe line including all charges etc

Refilling with excavated earth after laying of pipes including all labour charges Solvent cement etc., complete.

Providing GI & PVC Specials etc

GST Amount for providing Service to Government Contract Works for the above RENEWAL Works. { GST Amount is the Total GST Amount for overall quoted amount above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

RSR construction (BID ID -1235352)