Construction of 30000 (12.00m stage ) Litre capacity of OHT with Extension of Pipe Line arrangement at Ambalaparappu Village in Veeramanickam Panchayat

Earthwork excavation and depositing on bank with an initial lead of 10m and lift of 2m in the following classification of soils as directed by TWAD board officers. A.Hard stiff clay black cotton, hard red earth, shales, murr

Cement concrete 1:4:8 ( One of cement, four of sand and eight aggregates) using 40mm HBGS for leveling course including the cost of mixing, curing etc., complete as directed by officers.

RCC 1:1.5:3 (One cement, one and half sand and three aggregates) using 20mm HBGS excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc., complete as directed by TWAD Board officers.

For items 1.5m to 4.5m Below GL

0m to 1.5m Below G.L.

0m to 4.50m Above GL

4.51m to 7.32m from GL

7.33m to 10.98m from GL

10.99m to14.64m from GL

14.64m 18.30m above GL

Supplying and erecting stee centering for sides and soffits including necessary supports and shuttering to the required height for RCC items using MS angles of size 25mm×25mm×3mm of boarding, laid oversilver oak joints of size 10cm × 6.5cm speced as 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complying with standard specifications etc., completed and as directed by officers.

A) Plane surface

Below GL

0m - 3.30m Above GL

B)Curved surface

From 5.31-6.30m Height

C)Square columns

Below GL

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

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putt

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

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.

Providng manhole cover of size 0.60 x 0.60M in RCC inner 1:1.5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by officers.

65m dia GI Pipe

65mm dia GI Tee

65mm dia GI Coupler

65mm dia GI Elbow

65mm dia GM Gate Valve

Provision for EPL

Earth work excavation and depositin on bank with an initial lead of 10m and initial lift of 2 m in hardsitticlay. Stiff black cotton soil, hard red earth, shales,murams, gravel for pipe trenches.

Supply and delivery of 63mm PVC 4 ksc pipe including cost and conveyance of all labour charges etc complete

Lowering PVC rigid pipes and specials into trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Refilling the pipe line trenches with excavated earth including all labour charges

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}

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