Construction of 30000 Litres Capacity OHT at kumanthangal samathuvapuram H/O Kondakuppam Panchayat

Amount

Earth work Excavation for Foundation in all soils and Sub Soil as per SS20B for foundation etc. complete.SS 20B

Supplying and filling foundaton and basement with filling sand n layaedrts not more the 15cm thick well remed waterede and compacted complete complying with standard specifcatiion

Cement concrete 1:4:8 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete for 10 cum.

Cement concrete 1:1.5:3 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing,laying and curing etc complete for 10 cum. Items 1.50 m to 4.50m below GL

Items 0 m to 1.50m below GL

Items 0.0 to 4.50m Above GL

Items Above 4.51m to 7.32 m

Items Above GL 7.33m to 10.98m

Items 10.98 m to 14.64 m above GL

14.64 m 18.30m above GL

Supplying and erecting centering shuttering inculding necessary support for plane surfae foundation and basement and in all floors for RCC column footing column plinth beam roof slabs, strircase steps bed blocks critical For Plane Surface Below GL

From 0.00 -3.30m

From 5.30m to 6.30 m

From 8.30m to 9.30m above G.L

From 11.30 m to 12.30m

Upto 0-3.30m height

From 5.31-6.30m Height

Square column Below GL

8.31 to 9.30m ht

10.31 to 11.30m ht

Painting two coats over new plastered using approved cement paint including cost and conveyance of all materials to site and all labour charges etc comoplete

Supply and fabrication of steel including cost and conveyance and labour charges etc complete.

Supplying , Fabricating,Delivery and placing in position MS steel Ladder wide 0.45m made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm c/c welded and Jointed etc. , Complete complying with stanard specification.

Supplying and Fixing of RCC inner access Ladder in RCC 1:11/2:3mix etc. , Complete complying with stanard specification.

Providing PVC ventilating arrangements mosquito proof nylon net with 110mm PVC cowl and as directed by Departmental Officers

Providing cut stone in CM 1:3 mix and as directed by Departmental officers

Providing Manhole cover of size 0.60x0.60 m in RCC 1:11/2:3 mix with suitable reinforcement and 50x50x6mm Ms angle fixed along edges and as directed by Departmental Officers

Provision for pipe connection arrangements 65m dia GI Pipe for inlet connection& outlet

65mm dia GI Pipe for over flow and rain water harvesting pipes

50mm dia pipe GI pipe for scour pipe

65mm dia GM Gate valve

50mm dia GM gate valve

50mm dia flange set

65mm dia GI Tee

65mm dia GI coupling

65mm dia GI flange set

65mm dia GI Elbow

50 mm dia GI Elbow

Refilling in Basement with excavated Earth in layers of not more than 15cm. Thick well rammed, watered and consolidated complying with standard specifications etc., complete.

Provision for Platform

90mm PVC 6Ksc Pipes

Earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton soil, hard red earth,earth mixed with small sized boulders and hard gravelly soil as per SS 20B

Filling 20mm Metal Including Cost and conveyance of all labour charges etc., complete.

Refilling with excavated earth after laying the pipe line

G.Dhanasekar(Pavi Traders/Magizhan Infra) (BID ID -1270128)