15th 2025 26 Tied II Extension of Pipe line at Ward No 10 Vallur Street and Providing Mini Tank at Ward NO 1 Vanniyar Street in Papparapatti Town Panchayat

Amount

Supply and delivery of following pipe pipe line materials(with ISI mark) etc complete. 32 mm GI pipe with B class

32mm dia G.I Elbow

32mm G.I Capling

32mm G.M Non Retrun valve

32mm dia G.I bend with coupler

32mm dia G.I union

32mm G.M Gate valve

20mm GI pipe with coupler medum class

20mmG.I Coupling

20mm CICP Tap

25mm pvc pipe

1000liter H.D.P.E water tank with ISI mark (1270/1996)

Earth work excavating and deposting on bank with initial lead of 10m& intial lift of 2m in hard stiff clay, stiff black cotton, hard red earth shales ,murram, gravel, stoney earth mixed with small size boulders etc completed as per std specification.

Plain Cement Concrete 1:4:8 Mix (one part cement, four part sand and Eight part of aggrigate) using 40 mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing. Laying and curing etc., complete as per TNDSS NO : 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge.

Brick work in cement motor 1:5 mix(one cement and five sand) using 2nd class country brick of size 9"x41/2"x3" including curing finishing and cost and conveyance of materials and labour charge etc complete as per std specification.

Plastering Cemend mortor 1:5 mix (one cement and five sand) 12mm thick including cost and conveyanace of materials and labour charge etc completed as per std specification.

Cement paint two coats of approved colour and quality including preparation of plastering wall surface , finishing neatly and all other labour ,materials cost etc complete as per std specification.

Supplying and conveying of 90mm dia in size of PVC pipes PN4 to site confirming to specifications as per IS 8329:2000 for standard length including cost of pipe, testing charges at factory, labour charges for loading, unloading and stacking at site and all other incidental charges etc., complete as per standard specifications and as directed by the Engineer.

Laying and Jointing the 90mm dia PVC pipes and specials withby butt fusion welding/ electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (Part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangement

Refilling the pipeline trenches with excavated earth for 90mm dia PVC Pipe complying with standard specifications.

THIMMARAYA SWAMY CONSTRUCTIONS (BID ID -1452863)