Karur Corporation_Water supply Fund 2025-26_Providing water supply distribution main in ward no 16 Muthu nagar 2 and 3 cross at karur city municipal corporation

Earthwork Open excavation by Mechanical Means for Open Earthwork inall soil sandsub-soil sand to full depth asmaybe directed except in rock requiring blasting inclusiveof shoring huttering,bailing outwater wherever necessary and depositing the urpluse arth within the compound inplaces shownby the epartmental officers with aninitial lead of100mts and clearing and levelling including dressing of side sand raming of bottoms etc., omplete complying with standard specification and as directed by the departmental officers.

Supply and delivery 110 mm dia of Un Plasticized Pvc Pipes For Potable Water Supply As Per Is 4985 /2000

Lowering 110 mm dia PVCrigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Testing 110 mm dia of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes.

supply and delivery of water supply materials as directed by the departmental officers

110 mm dia PVC Couplers fabricated 6 KSC

110 mm dia PVC PVC Equal Tee Fabricated BIS 10124/1982 PartV 6 KSC

Dewatering using 3.00 HP diesel engine pumpset including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete.

Supplying and filling in foundation, basement, etc with filling crushed stone sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Supply and delivery of DI D/F Gate (sluice) valves (soft seated) esilient seated soft sealing Gate Valves (Sluice Valves) with body Bonnet of Ductile cast iron of Grade GGG 40 or GGG 50, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O- Ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 14846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and outside with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 and with 5 years warranty

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete.

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