Supply and fabrication and erection of 450mm and 200mm and 150mm dia MS pipes and flanges etc at kabela drianage pumping station in circle 1 area

Supply, delivery, fabrication and fixing of MS pipe for suction and delivery line of "ZINDAL" or "TATA" make including cost of specials, coupplings, bends "Tee" etc., including cost and conveyance of all materials labour charges etc., complete as directed by the departmental authorities (450mm dia MS Pipe, 200mm dia MS Pipe, 150mm dia MS Pipe)

Cost of MS Flanges including cost of bolts, nuts, rubber packing etc., complete and flange thickness confirming to IS 7322-1985 and flange dimensions confirming to IS 1538-1993 excluding cost of MS specials including cost and conveyance to site, vat etc., complete as directed by the departmental authorities.

450mm dia X 18mm thick

200mm dia 15mm thick

150mm dia 15mm thick

SUPPLY AND DELIVERY OF BOLTS AND NUTS WITH DOUBLE WASHERS INCLUDING CONVEYANCE ETC., COMPLETE, BUT EXCLUDING TAXES. (1/2" TO 1") etc complete including cost and conveyance of all material as directed by the deprtmental authorities

SUPPLY AND DELIVERY OF RUBBER PACKING INCLUDING CONVEYANCE ETC., COMPLETE, BUT EXCLUDING TAXES complete as directed by the departmental authorities.

Supply and Delivery of 200mm dia M.S Dummy plates including cost and conveyance of all material and all labour charges etc Complete directed by the departmental authorities

Supply, fabriction and fixing of 450mm size 90 degrees 10mm thick MS Bend including cost and conveyance to site,including turning , welding and fabrication work etc., complete etc., as directed by the departmental authorities.

Supply delivery of Double Flanged Slant seat Swing Check Valve (NRV) with body and Disc of Ductile Iron GGG-40/SG-400/15 or GGG-50/SG-500/7 or Equivalent as per IS1865, IS:3896-2 with fully encapsulated in Vulcanized EPDM rubber & Fusion bonded Electro Static epoxy powder coating inside and outside color Blue RAL 5005 with Min. Coating thickness of 250 microns. The EPDM rubber & Epoxy rubber & Epoxy powder should conform to W 270 standards (Drinking water application) and face to face dimensions as per EN 558-1 / DIN 3202-F6 / IS 5312 & Flange connections as per IS:1538 excluding all duties, taxes and transportation

Supply & Delivery of Tamper Proof DI Flanged Single Chamber Air Release Valves with body & cover made of Ductile Iron Grade GGG-40/SG-400/15 or GGG-50/SG- 500/7 or Equivalent as per IS1865, IS:3896-2 with Food Grade Epoxy Powder Coating(EP-P) (Min:250 Micron) inside and Outside of Color Blue RAL 5005. All internal parts such as Float, shell, Cove Bolts etc. made of Austenitic alloy steel of SS AISI 304/316 and DN 50 float of and other components with ABS/PTFE/EPDM/NBR and generally conforming to DIN/BIS/AWWA standards (or) combination Flange drilling as per IS - 1538 and exclusive of all taxes and transportation.

Labour charges for fixing of valves and air valves and wleding , fabrication and dismatling concrete including cost and conveyance to site,including turning , welding and fabrication work etc., complete etc., as directed by the departmental authorities

Providing concrete for plain concrete (M20 Design mix) using 343 Kgs Cement 20 mm,10mm nominal size Graded hard stone aggregate , mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days complete as per drawings and technical specifications of MORTH

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH BLD-1

Engaging of Air compressor 7Cmm (Diesel) on hire basis including hire charges, fuel charges, crew charges etc., complete as directed by the departmental authorities.

Bailing out water from the pipe line trenches with oil engine driven pump sets, including hire charges, fuel charges and wages for Driver and Helper up to 5HP capacity pumps..Water lifting charges using Diesel driven pump per hphr rate(including contractors profit and overhead charges of 13.615% Other expenses in terms of Mazdoor, pump operator and pipe laying and dismantling(including contractors profit and overhead charges of 13.615%) per hr Total hire charges of Diesel driven dewatering pump per hour