Rearranging the Motor Pumping pipe lines to connect to different motors in Pumping main for seemlier Water Supply from the sump at SP Bonglow water tank campus (NGGO Colony and Periyar Nagar OHT cum Sump Pump Connetion Pipe line) in Division No 7

Amount

Supply and delivery of Kinetic Air Valves for Handling more volumes of Air in Pumping Main, Double Orifice kinetic air valve confirming to IS14845 including all cost and conveyance.etc complete. As per standard specification

50mm dia

Supply and delivery of DI D / F (Soft Seated) resilient seated soft sealing Gate Valves (Sluice Valves / Scour Valves) as per following sizes with body bonnet of ductile cast iron of grade GGG 40, wedge fully rubber lined with EDPM, replaceable spindle nut, without gland packing and with 3 O-ring protection on the shaft and seals of NBR and with replaceable stem nut and the valves should be of vacuum tight and 100 % leak proof with face to face dimensions as per BS 5163 - 89 / IS 14846 - 2000 / DIN 3202 F4. All the valves should be with Electrostatice powder coating both inside and outside pocket less less straight thro body passage. All the valves are to be compatible for buried application with pressure rating PN 16 including all cost and conveyance.etc complete. As per standard specification

Sluice Valves

50mm dia

200mm dia

Supply and Delivery of MS specials without inside lining and outside coating but with anti rust painting as per IS 14589 -1999. as directed officers.

Manufacture, Supply and Delivery of DI Non - Return Valve DI D/F Slanted seat Swing Check Valve. Body of ductile cast iron of Grade GGG 40 or GGG 50 and disc of ductile cast iron GGG 40 or GGG 50 with fully encapsulated EPDM rubber, where both faces can be used. Electrostatic epoxy powder/liquid coating (EP-P) inside and outside color blue RAL 5005 with minimum coating thickness of 250 microns. The EPDM rubber & Epoxy Powder should be approved by W 270. (EP-P) it is a resi-coat powder approved for drinking water application, applied through fusion bonding process by dipping the shot-blasted casted components heated up to 200 deg C). Face to face dimensions as per EN558-1, series 48 and flange connections as per EN 1092-2/IS 1538 and with 5 years warranty

200mm dia

Supply , Delivery and fixing Charges for Jointing Materials

Rubber insertion Sheet

MS Bolt and nuts

Jointing D.I Double flanged pipes and specials with rubber insertion including cost of lubricants.

150mm dia

200mm dia

Jointing MS Pipe and specials with welding including cost of all materials and labours etc.,

168.30mm dia MS Pipe 8mm thick

219.10mm dia MS Pipe 8mm thick

Labour Charges for Fixing the Sluice Valves and Non - Return valves in to the trench as directed by the departmental

200mm dia

Hire charges for arranging vehicles such as JCB including fuel charges and all other charges etc. complete

M S R Construction (BID ID -1549753)