Construction of Lift Irrigation Scheme Reban Rafiabad.

Rising Main: Providing, Laying, fitting and testing of Mild Steel Pipe of 450mm NB with 5 mm wall thickness. The pipes shall be painted in two coats of anticorrosive bituminous paint over one coat of steel primer. The overall specification of the pipe shall be as under: Nominal bore. = 450mm Wall thickness = 5 mm Type of welding = ERW Grade = Fe410 Length of each pipe = 6m Pipe to be manufactured as per IS-3589 with latest amendments The Pipes shall be laid and connected end to end by required welding using high quality Electrodes of Ador/ Essab in 2 Runs and the weld shall be of smooth finish and free from defects. All tools and tackles for laying and fitting of pipe shall be arranged by the firm. Make: Tata/Jindal/Suryaprakash/Equivalent as approved in EOI of SE Mech. Circle Kashmir. Pipe Manufacturers test certificate to be appended.

Earthwork in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5m in width) and for shafts and wells, cesspits and like not exceeding 10sqm on plan, including dressing of sides and ramming of bottoms lift up to 1.5m including getting out of excavated earth and disposal of surplus excavated earth as directed within a lead of 50m. (As per SSR 2.9 of 2024) a) All kinds of soil)

Supply installation testing and commissioning of DN 450mm, DI Reflux Non-return Valve PN 1.6 conforming to IS-5312 with latest amendments or equivalent international standards to following a) Body: Ductile Iron b) Cover : Ductile Iron c) Disc : Ductile Iron Coated with EPDM rubber d) Seat ring: Bronze/ SS e) Surface Protection: Electro static epoxy powder coating. Make: VAG/AVK/TALIS/ Equivalent as approved in EOI of SE Mech. Circle Kashmir. The job includes fabrication of By-pass arrangement for 450 mm dia NRV as under: - i) Creating hole of dia 50 mm dia using gas cutter. ii) Providing and fitting of 50 mm dia GI pipe of required length along with 02 No. of elbows of reputed make. iii) Providing and fitting of 01 no. brass/GM ball valve 50 mm of reputed make Welding: The by-pass arrangement is to be joined by continuous butt welding in at least 2 runs on outside surface of the pipe. Before welding a V-groove is to be made by grinding the edges of pipe by a portable grinder in order to accommodate the welding material to make the joint strong. The welded area shall be chipped properly and flux removed to ensure crack free / leak proof joints on full working pressure. Quality product electrodes of Philips/ ESSAB/ADOR make only shall be used for welding. Specification of mating flange: The flange required for fitting of above reflux valve to 450 mm dia delivery pipe shall be inconformity with the flanges of the valve. The flanges shall not be less than 25mm thick. The job included providing and fitting of suitable size M.S nuts and bolts for fitting of valve. Test certificate of the Manufacturer to be provided. The job includes testing of same at full load.

Supply installation and testing of DN 450, PN 1.6 sluice valves conforming to IS 14846 with latest amendments or equivalent international standard to following specification: - Material of construction: - a) Body, Bonnet : Ductile iron b) Wedge : Ductile iron c) Spindle/Stem : St Steel d) Stem nut : Bronze/SS/Brass e) Bonnet Gasket : Neoprene/EPDM rubber f) Make: VAG/AVK/TALIS/Equivalent as approved in EOI of SE Mech. Circle Kashmir Specification of mating flange: The flange required for fitting of shall be inconformity with the flanges of the valve. The flanges shall not be less than 25mm thick. The job included providing and fitting of suitable size M.S nuts and bolts for fitting of valve. Test certificate of the Manufacturer to be provided. The job includes testing of same at full load.

Providing, fabrication, fitting and testing of 450mm M.S long radius flanged bend for delivery side, with one end having 450mm flange and other end flange as per the pump delivery. The pipe shall confirm BIS-3589. The thickness of the flange shall not be less than 25mm. The job includes providing and fitting of nut bolts and gaskets of required size.

Flanged Suction pipe: Fabrication, providing, fitting, testing and commissioning of Mild steel flanged suction Pipe with following specifications: Nominal bore = 300mm Wall thickness = 5.6mm Type of welding = ERW Grade = Fe410 The suction pipe is to be provided in pieces of : 2.4m, 1.2 m, 1m and 0.3m. Pipe to be manufactured as per BIS-3589 with latest amendments. All allied flanges to be fitted to the suction pipes shall not be less than 25mm thick. The job includes fitting material like nuts/bolts & RI Cloth washer etc and applying of metallic primer and two coats of paint.

Flanged bend: Fabrication, providing, installation, testing and commissioning of 300mm dia. Mild steel Flanged bend as per site requirement for suction side duly fitted with M.S flanges at both the ends. The bend shall be fabricated out of 5.6 mm thick M.S pipe. Pipe shall be as per BIS-3589 with latest amendments. The job includes providing and fitting of nut bolts and 300mm dia gaskets (02 No.). The job includes applying one coat of steel primer and two coats of bituminous paint. The allied flanges to be fitted to the suction shall not be less than 25mm thick.

Fabrication, providing and fitting of reducer/increaser as per pump suction. The reducer/increaser shall be fabricated out of 300mm dia M.S pipe not less than 5.6mm thick. The job includes providing and fitting of M.S flanges not less than 25mm thick to its both ends, with one end confirming to the suction side of the pump and the other having 300mm dia. The job includes providing and fitting of nut bolts and 300mm dia gaskets (01 No.). The job also includes applying one coat of steel primer and two coats of bituminous paint.

Fabrication, providing, erecting, testing and commissioning of 03-Ton Capacity Over Head Gantry. The job comprises of the following specifications of the material along with the involvement of material and process of fabrication -- a) Vertical supports: - Fabrication, providing and erection of Gantry vertical posts (2 Nos.) 5m each to be fabricated out of ISMB 200. Both the ends of the vertical posts shall be fitted with base plates (top and bottom) of size 300mm×300mm×12mm. The vertical posts to be fitted with foundation bolts which are embedded in cement concrete block. b) Fabrication, providing and fitting of foundation bolts (L/J type) of size 25mm dia, 600mm in total length to be embedded in cement concrete block. c) Gantry Beam: - Providing and fitting of Horizontal I beam of size ISMB-200 and having a total length of 3 4Mtrs shall be fitted on top of the vertical posts, aligned properly. The base plates of size 300mm×300mm×12mm shall be fitted with both the ends of the horizontal beam. The plates to be properly holed as per requirement. d) Providing and fitting of angle iron pieces of 1 feet long out of ISA 50 ×50 ×6 to both the vertical posts by welding for easy access.(24 No.) The complete gantry is to be painted with one coat of steel primer followed by two coats of super enamel paint of desired shade of a reputed make

Monorail and chain pulley block: - Providing and fitting of 3-Ton capacity travelling monorail of spur gear type and 3-Ton capacity Chain Pulley block having minimum chain length of 6mtrs. The chain pulley block and the travelling trolley shall be of Indef make/Pullift/Anchor/Elephant/Equivalent as per EOI of SE Mechanical Kashmir I&FC Department srinagar. Manufacturers test certificate shall be provided at the time of supply of equipment.