Construction of 10000 Ltr OHT at M.Chockalingapuram Village of Nallamuthanpatti Panchayat

Amount

Construction of 10000 Ltr OHT

Earth work excavating and depositing on bank with an initial lead of 10M and initial lift of 2M in hard stiff clay, black cotton, hard red earth, shales, murrams, oridinary gravel stoney earth mixed with small sized boulders etc.,

Earth work excavating and depositing on bank with an initial lead of 10M and initial lift of 2M in hard stiff clay, black cotton, hard red earth, shales, murrams, oridinary gravel stoney earth mixed with small sized boulders etc.,

Supply, Delivery and Filling with river sand complying with standard specification including watering ramming and consolidation etc., complete

Cement Concrete 1:4:8 mix using 40 mm HBG metal for foundaion including watering wherever necessary and laid in layers of not more than 15cm thick. Compacting etc., complete complying with standard specifications and as directed.

Reinforced Cement Concrete using M30 Design mix with required cement, sand and 20 mm and 10 mm Machine crushed HBG stone and Sand including the cost of all materials, labour charges, mixing by using mechanical mixer machine, placing in position, lifting, vibrating by using mechanical vibrator, finishing & curing but excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges etc., complete

For items 1.50m to 4.5m BGL

For items 0 to 1.50M BGL

For items 0 to 4.50M Above GL

For items 4.51M to 7.32M

For items 7.32M to 10.98M

For items 10.98M to 14.64M

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS Sheets of suitable size of BG 10 stiffened with MS angle of size 25 x 25 x 3mm for boarding laid over I type M

A) PLANE SURFACE - Below GL

A) PLANE SURFACE - 0m to 3.30M

A) PLANE SURFACE - 3.31m to 4.30M

A) PLANE SURFACE - 6.31m to 7.30M

B) CURVED SURFACE - 0 to 3.30M

C) SQUARE COLUMN - Below GL

C) SQUARE COLUMN - 0 to 3.30M

C) SQUARE COLUMN - 3.31 to 4.30M

C) SQUARE COLUMN - 4.31 to 5.30M

C) SQUARE COLUMN - 5.31 to 6.30M

C) SQUARE COLUMN - 6.31 to 7.30M

Applying two coats using approved cement paint including cost of one coat of white washing cost of all materials, labour charges etc., complete.

Supplying fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc., complete

Fabrication, supply, delivery and fixingof outside MS ladder wide 45cm made out of 50x50x6mm MS angle for sides and steps in16mm MS plain rods fixed at 30cm centre to centre welded, jointed etc, providing with suitable side supports, clamps

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

Providing Ventilating arrangement with Mosquito proof net etc., complete.

Providing cut stone slab in CM 1:3 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 50 x 50x6mm MS angle fixed along edges and as directed by TWAD Board Officers.

Provision for pipe connection arrangements for inlet, outlet, scour and overflow etc., including cost of pipes, spicials, valve, labour charge for lifting, alighning, cutting, threading,fixing and painting of GI Pipes with two coats of approved quality enamel paint

50mm GI pipe "B" Class

75mm x 50mm PVC Reducer

50mm GI Tee

50mm GI Bend

50mm GI Coupling

50mm GI Flange Set

50mm GI Elbow

50mm GM Gate Valve

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

Earth work excavation in all clauses of soil for water supply linear measurement including all labour charges etc., Complete

Supply and delivery of 63mm OD PVC pipes 4 KG /cm2

Conveyance of PVC rigid pipes and lowering into trench, laying to proper grade,alignment 63 mm OD PVC Specials

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}

S SIVASANKARAN