Maintenance works to the water supply distribution system by releasing the old unutilized steel tank from its position and erecting near filter house for providing potable water to the residential colony at Kodayar Lower Camp in Kanyakumari District

Amount

Earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders including cost of labour, T&P, lead, lift etc.,complete.

Fixing grip rod in hard rock using 16mm dia RTS rod in 25mm dia drilled hole and grouting with cement slurry including cost of all materials, labour charges for grouting of all other lead, lift, etc., complete. (Excluding the cost of RTS rod)

Providing Centering for sides using CW scantlings, CW planks, Casurina props etc., including cost for strutting, cost of all materials, lead, lift, T&P etc complete

Providing steel reinforcements to all R.C.C works including cost of all materials, labour for cutting, bending, placing and typing in position, lead, lift, T&P, etc., complete.

RCC 1:1.5:3 using 12mm to 20mm HBG metal including mixing charges with mixer machine, vibrating charges, cost of all labour, materials, T&P, lead, lift, curing etc., complete but excluding cost of reinforcement and centering charges

Releasing the existing steel tank of 32' x 16' x 8' from its position carefully stacking the materials such as small size plate of 4'x4'x4' connected bolts and nuts, including cost of all cutting and welding with all accessories, labour, charges for transporting to a head load, lead, lifts, etc complete.

Reassembling the tank of size 32' x 16' x 8' to 2E( R) quarters and erecting properly including cost of bolts and nuts, carrying out welding wherever necessary with all leads, lift, fabrication charges, labour charges, etc complete for storing raw water near filter house.

Supply and laying of water supply Pipe line specials like Flange, Valve, reducer, connecter etc., including cost of all materials, labour, transportation, lead, lift, head load, etc complete.

4" Gate Valve

4" GI Flange

3" Gate Valve

3" GI Flange

4" GI coupling

4" GI Tee

4" x 3" Reducer

½” X 2” Bolt & Nut with washer

GST 18% as per Govt. Norms