TN-05-14-15th FInance(BP)-02

Amount

Part 1 :Construction of 30,000 Litre OHT at MGR Nagar near Anganwadi in Marambady panchayat Estimate Amount Rs.19.71 lakhs

Earthwork excavation and depositing on bank with an initial lead of 10m and lift of 2m in the following classification of soils as directed by TWAD Board officers. Hard stiff clay, block cotton, hard red earth shales, murram, ordinary gravel, stoney eart

First depth of 2m

Second depth of 1m

Sand filling for foundation with M. sand including cost of sand watering, ramming and consolidation etc complete

Cement concrete 1:4:8 (one cement four sand and eight aggregates) using 40mm HBGS for levelling course for foundation including the cost of mixing concrete, ramming, curing etc., complete

RCC in M30 GRADE using graded aggregtes of HBGs excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc., complete

For items 1.5m to 4.5m below GL

For items 0 to 1.50m below GL

For items 0m to 4.5m above GL

For items 4.51m to 7.32m above GL

For items 7.32m to 10.98m above GL

For items 10.98m to 14.64m above GL

For items above 14.64m & up to 18.30m from GL

Supplying and erecting steel centering for sides and soffits I including necessary supports' and shuttering to the required height for RCC items using MS sheets of suitable size of BG.10 stiffeneq with welded MS angles of size 25mm x 25mm x3mm of boarding

PLANE SURFACES

ABOVE G.L. to 3.30m

Curved Surface

0 to 3.30m from floor level

Square column

Below G.L.

Ground level to 3.30 m

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 directed by TWAD Board officers

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.

FabricatFabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out Fabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm c

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (one cement, one and half sane! and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete cu

Providing PVC ventilating arrangements mosquito proof nylon net with 110 mm PVC pipes incluidng all materials and all labour charges

Providing cut stone slab in CM 1:3 incluidng all materials and all labour charges

Providing manhole cover of size 1x1 0.60 X 0.60M in RCC 1: 1.5:3 with suitable reinforcement and 5O x 5O x 6mm MS angle fixed along edgesincluidng all materials and all labour charges

Pipe connection arrangements

50mm Ø GI pipes for over flow & 1xl

50mm Ø GI pipes for over flow & 1xl Scour

50mm Ø GI pipes for Inlet pipe

50mm Ø GI pipe for Outlet

50mm Ø GI pipe for Delivery line

50mm Ø GI Tee

50mm Ø GI coupler

50mm Ø GI union

50mm Ø GI Elbow

50mm Ø GM gate valve

50mm Ø GI Flange set

Delivery line pipe connection

63mm PVC pipe 4KSC

63mm PVC MTA

Solvent oil

Earth work excavation hard stiff clay and hard rock earth soils including all cost and conveyance of all materials and all labour charges etc complete

Pipe line

Labour charges for laying and lowering PVC Pipe and specials including all cost and conveyance of all materials and all labour charges etc complete

Pipe line

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

Supply and fixing of Citizen / Information board including all cost and conveyance of all materials and all labour charges etc complete

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column "BB" for all works in this package}

SARAVANAKUMAR CONTRACTOR (BID ID -1562666)