Consrtuction of 60000 Litres OHT (12.00m STAGING) at Meenachipuram, H/O Valukkuparai in Madukkarai Block - Package No TN 02-75 in Madukkarai Block of Coimbatore District under NRuM-Phase I 2016-2017 to 2018-19 Scheme

Amount

Providing 60000 Litres OHT at Meenachipuram, H/O Valukkuparai

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 0 to 2.0m

2nd depth of 2.0m to 3.0m

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

For Column Footing

For Footing

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 0m to 1.0m above GL

For items 1.00m to 4.50m 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

Steel Centering, soffits of RCC works including strutting and shuttertting Charges etc. complete for the following

Plane surface

Below G.L

above G.l upto 3.3m ht

Square column

Ground level to 3.30m

Curved Surface

curved surface -upto 3.30m ht

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.

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..

Providing outside M.S Ladder of 45cm wide made out of 50x50x6mm MS angle for sides and steps fixed at 30 cm centre to centre etc.and providing of Landing slabs with hand rails using 32mm GI pipe and 40mmx6mm MS flat etc. as per approved design

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.,

Providing GI Ventilation arrangement 2 nos mosquito proof nylon net with 65 mm GI pipe and spls as directed by the TWAD Board officers 1 m 65 mm Gi pipe, 4 nos 65 mm Gi elbow , 4nos cutting and 8 nos threading and 2 nos 65 mm GI tee

Providing cut stone slab in CM 1:3 of size 0.3 m x 0.3 m x 0.15 m and as directed by TWAD Board officers

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 TWAD Board officers

Painting TWAD Board emblem 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 dia GI Pipe

75mm dia PVC Threaded coupler

65mm dia GI Tee

65mm dia GI Elbow

65mm dia GM Gate valve

65mm dia GI Flangeset

65mm dia GI Coupling

65mm GI Dummy

63 mm PVC 4Ksc Pipe

63 mm PVC Bend

cutting of 65mm GI pipes

Thearding of 65mm GI pipes

75mm X 90mm PVC Reducer

90mm dia PVC Threaded adopter

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

Construction of soak pit of size1mx1.5m without Cover slab and all civil works and as directed by 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}

RADHAKRISHNAN (BID ID -1409124)