Construction of 30000 Litres OHT at Veerapanur PUE School south side near (12.00m STAGING) H/O Pichanur in Madukkarai Block - Package No TN 02-66 in Madukkarai Block of Coimbatore District under NRuM-Phase I 2016-2017 to 2018-19 Scheme

Amount

Construction of 30000 Litres OHT at Veerapanur PUE School south side near H/O Pichanur Panchayat 12.00m STG.HT

Earthwork excavation and depositing on bank with and initial lead of 10m and lift of 2m in the following classification of soils as directed by Deptal officers in Hard stiff clay black cotton, hard red earth. shales, murram, ordinary gravel, stoney earth and earth mixed with small size boulders for foundation SS 20B

I st Depth of 2.0m

2nd depth of 1.0m

Sand filling for foundation with river sand including consolidation ramming etc,.

For foundation

For GL Landing Platform for ladder

RCC M30 concrete using 10 mm and 20 mm HBG sstone excluding steel, centering,chargesbut including mixing and curing etc complete.

For items 1.5m to GL

For items 0 to 1.50m below GL

For items 1m above GL

For items 1m 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 surface

Below G.L

above G.l upto 3.3m ht

Square column

Below G.L to Ground level to 3.30m

Curved Surfaces

Upto 3.30m ht from Floor Level

Upto 3.30m ht to 4.30m

Painting two coats with approved cement paint best quality over the outer wall surface including cost of cement paint etc. complete complying with standard specification as directed byTWAD Board officers..

Supplying, fabricating and placing in position of RTS grills for reinforcement for various members including cost of steel for all RCC works as directed by TWAD Board officers. The rate to include the cost of binding wire also.

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 GI 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

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 edges and as directed by TWAD Board officers.

Painting TWAD Board emblem 1 x 1 on the SR with enamel paint as per Board's specification and as directed by TWAD Board officers

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 enamel paint

65mm Ø GI pipes for over flow & 1xl

75mm dia PVC Threaded Coupler

65mm Ø GI Tee

65mm Ø GI Elbow

65mm Ø GM Gate valve

65mm Ø GI Flangeset

65mm Ø GI Coupling

65mm Ø GI Dummy

63mm PVC 4Ksc Pipe

63mm PVC Bend

Cutting of 65mm GI Pipes

Threarding of 65mm GI Pipes

75x90 PVC Reducer

75mm PVC Threaded adopter

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

Construction of soak pit of size 1mx1.5m without cover slab and all civil works and as directedby the TWAD Board officers

Provison for Name board

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 (for Construction & maintenance) above this row in column "BB" for all works in this package}