Salem District - Kadayampatti Block - Construction of 60000 Liter Over Head Tank at Kanjanaickenpatty AD Colony Opposite Side Of PUE School H/o Kanjanaickenpatty - General Fund - 2025-2026

Amount

Construction of 60000 liter over head tank at kanjanaickenpatty ad colony opposite side of pue school. H/O :Kanjanaickenpatty

Earth work excavation & depositing on bank with an initial lead of 10 metre & initial lift of 2 metre in Hard shift clay, stiff block cotton, hard red earth shales, murrum, gravel, stoney earth, and earth mixed with small size boulders and hard gravelly soil (SS 20B) for foundation including shoring, strutting, baling out water providing danger light wherever necessary depositing the surplus earth on bank and other incedential charges etc., complete and as directed by TWAD board Officers

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

Second depth of 1m

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

Plain Cement Concrete 1:4:8 (one cement, four sand and eight hard granite broken stone of 40mm size ISS gauge) for foundation and footing including mixing, placing, ramming ,finishing curing etc. complete in accordance with standard specification and as directed by the TWAD Board Officers.

Cement Concrete Mix M30 grade (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

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

Items4.5to 7.32m

Items Above GL 7.32m to 10.98m

Items Above GL 10.98m to 14.64 abl

Items Above GL 14.64 to 18.30abl

Providing additional strutting to centering of RCC slabs of plain surface for every additional 1.0 metre height or part thereof but not less than 30 cm, over the initial 3.00 metre height from floor level using casurina props of 10cm to 13cm dia including cross bracing etc., complete complying with standard specification and as directed by the department officers.

For Plan surface Below G.L.

From G.L 0.00 to-3.30m

From G.L 5.3 to 6.3 abl

from 8.30 to 9.30 above GL

from 11.30to 12.30above GL

Curved SurfaceUpto 11.30 m to 12.30m height

Curved Surface Upto12.30 m to 13.30m height

Curved Surface Upto 13.30 m to 14.30m height

Curved Surface Upto 14.30 m to 15.30m height

Square ColoumnBGL To 3.30 M Above GL

Square Coloumn 3.31 to 4.30 m

Square Coloumn 4.31to 5.30 m

Square Coloumn 5.31 to 6.30 mt

Square Coloumn 6.31 to 7.30 m

Square Coloumn 7.31 to8.30 m

Square Coloumn 8.30 to 9.30 m

Square Coloumn 9.31 to 10.30 m

Square Coloumn 10.31 to 11.30 m

Square Coloumn 11.30 to 12.30m

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.

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 TWAD Board officers.

Supplying , Fabricating,Delivery and placing in position MS steel Ladder wide 0.45m made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm c/c welded and Jointed etc. , Complete complying with stanard specification.

Supplying and Fixing of RCC inner access Ladder in RCC 1:11/2:3mix etc. , Complete complying with stanard specification.

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

Providing Ventilating Arrangements mosquito proof nylon net with 110mm PVC Pipe and cowl as directed by Departmental Officers

Supply and fixing of cut stone of size 0.30m x 0.30m x 0.15m in CM 1;3(one cement and three sand) below inlet pipe for Service Reservoir as directed by TWAD Board Officers.

50mm GI Pipe

50mm GI coupling

50mm GI Union

50mm GI Elbow

50mm GM GateValve

Earth work excavation and deposting on bank with an initial lead of 10m & lift of 2m for pipe laying works with standard trench width and depth etc., complete

Supply and delivery of 63mm PVC MTA.

Supply and delivery of 63mm PVC Elbow

Supply and delivery of 63mm OD 6 KSC PVC Pipe as per ISI Marked Standarad specification.

Lowering PVC pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Refilling the excavated earth as per the standard specifications (63mm)

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers

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}

Shanmugam K (BID ID -1456737)