TN-05-04 JJM NABARDXXIX2024-25

Amount

1. Construction of 60000 litre Capacity RCC OHT (12m Stage)@Gandhi Nagar H/O Kanavaipatti Estimate Amount Rs.29,97,000/-

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

Supplying and filling in foundation, basement, etc with filling M.Sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers

Cement Concrete 1:4:8 (One Cement, Four M.Sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification

R. Cement Concrete 1:1-1/2:3 (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

For items 1.5m to 4.5m below GL

For items 0 to 1.50m below GL

For items 0m to 1.00m above GL

For items1.00m to 4.50m above GL

For items 4.50m 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 14.64m to 18.3m above GL

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

PLANE SURFACES -Below GL

ABOVE G.L. to 3.30m

Square column -Below GL

Square column -3.31m to 4.30m

Square column -4.31m to 5.30m

Square column -5.31 to 6.30m

Square column -6.31 to 7.30m

Square column -7.31 to 8.30m

Square column -8.31 to 9.30m

Square column -9.31 to 10.30m

Square column -10.31 to 11.30m

Square column -11.31 to 12.30m

Curved Surface upto 3.30m

curved Surface 3.30m to 4.30m

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 Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

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 Hand Rails over the Roof Slab by using 32mm GI Pipe with 40mm x6mm MS Flat and Fixed with 12mm dia fastner bolt 75mm long and as directed by TWAD

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

Providing PVC ventilating arrangements mosquito proof nylon net with 110 mm PVC pipes and cowl and as directed by TWAD Board officers

Providing cut stone slab in CM 1:3 and as directed by TWAD Board officers

Manhole cover 60 x 60 cm (heavy duty) with frame

50mm GI Pipe

50mm GI Coupling

50mm GI Elbow

50mm GI union

50mm GI Hex Nipple

50mm GM Gate Valve

50mm GI Tee

Labour charges for laying of 50mm GI Pipe

50mm GI Pipe threading charges (page252)

50mm GI Pipe Cutting charges (page252)

65mm GI Pipe

75mm PVC threaded Coupler

65mm GI Tee

65mm GI elbow

65mm GM Gate Valve

65mm GI Flange set

65mm GI coupling

65mm GI dummy

65mm GI Threading Charges

65mm GI cutting Charges

75mm x90mm PVC Reducer

90mm PVC Thread adopter

Labour Charges for GI Pipe connection to the OHT FOR Inlet ,out let,over floeand Scour arrangements

63mm PVC pipe

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental off

Lowering the PVC Pipes and joining with Specials ,Laying the Pipes to Proper gradient

Provision for waste water Haevesting structure with Platform around the Tank including cost and Conveyance

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers. As per item l(a) + l(b) Less item 2,3 & 4A & 4B Total

Costruction of Soakpitof 1m x1.50m Without cover slab

Towards cost for Name board charges

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}

V.RAMESH (BID ID -1108385)