WATER SUPPLY FUND-2025-2026-Supply and Fixing of Sintex Tank , Extending Water supply Pipe line and Construction of drain at Ward No.17 Pattikaran Palayam and Sasthirinagar School in Karamadai Municipality.

Amount

Supplying, fabricating, erecting structural steel work for roofing welded or bolted type using MS channels, angles, plates and round bars etc. conforming to IS specification including primer coating and enamal painting as per Design given by the departmental officers etc, complete as per standard specification

Earthwork excavation for foundation in all soils and sub soils except hard rock requiring blasting with initial lead and lift including re-filling the sides of foundation in layer of 15 cm thick watering , ramming ,depositing the surplus earth in the premises as directed by departmental officers etc., complete asper standard specification. For Drain

Plain cement concrete in mix 1:4:8 ( One cement , four sand and eight aggregate) using 40 mm BSS HBG metal including cost and conveyence of all meterials to work site and labour charges for mixing, laying, curing etc complete as per the standard specification.

Providing centering for sides and soffits of R.C.C.works such as lintels, slab that beams plain surface etc., complete excluding strutting upto 3.30 M height using mild steel sheet of size 90 c.m x 60 c.m and 10 gauge stifer with M.S. angles of size 25 mm x 25 mm x 3mm laid over silver w.c.wood joints of size 10 c.m. x 6 c.m. spaced at about 90 c.m. c/c and supported by casurins props of 10 c.m. to 13 c.m. dia spaced 75 c.m. centre to centre complying with as per standard specification. for side wall. - For Drain

Cement concrete in 1:2:4 [one cement and two sand and aggregate using 20mm size ISS grade machine crushed metal including the cost of mixing laying curing etc., complete complying with standard specification.

Providing granolithic floor finish of 25mm thickness with plain cement concrete 1:2:4 (One Cement, Two crushed sand (M-Sand) and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

Earth work excavation for foundation in all kinds of soils and sub soils to full depth as directed by the departmental officers except hard rock inclusive of shoring strutting and balling out water wherever necessary and refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated and depositing the surplus earth with in the compound in places shown by the departmental officers with initial lead of 10 meters and initial lift of 2 meters including cost of all labour charges etc., complete as per standard specification 23 & 24 VI (S2) VII.9,10 for pipe line works

Supply and delivery of following GI & PVC pipes as per ISI standard specifications - 2" PVC FTA

2" PVC MTA

2" G.M Gate valve

3" x 2" PVC Reducer

2" PVC Elbow

2" PVC Tee

2" PVC Pipe

2" Pvc Bend

2" x 1" Pvc Reducer

2" PVC Coupler

Laying and Jointing Of PCV Pipe and specials Including conveyance of all charges etc complete .

Refilling with excavated soil (other than sand) complying with the standard specification for filling in foundation and basement

KASTHURI SHANMUGAM (BID ID -1476177)