EE/GRWW/WTP-I/20/2026-27

Supplying, fitting and fixing cast iron spun pipe conforming to I.S.1536/1976 with all necessary specials including cutting trenches inany soil or through masonry, concrete etc., if necessary,and mending good all damages including jointing pipes with Tyton joints as permanufacturer's specifications and filling up the trenches all complete but excluding the cost of masonry or concrete work, if required. (a)Class A: (ii) 100 mm nominal dia

Sypply of E.R.W.M.S. (Electrical Resistant Welded M.S.) black pipe of ISI Mark as per relevent IS Specification ( heavy quality ) having wall thickness not less than 5 mm. [N.B.: The rates for supply of TATA Make pipe will be arrived at by adding 20% of the corresponding rates ] Diameter in mm (Internal)100

Lead jointing to C.I pipes and specials with supply of lead and spun yarn all complete to make the joint water tight at required hydraulic pressure as per specification & direction of the Engineer-in-charge. (Lead shall be supplied departmentally to the Agency at specified Issuerates and cost thereof shall be recovered from the. works Bill of the Agency] Diameter in mm 80mm dia

Cost iron double flanged manually operated sluice valves generally conforming to IS 14846 : 2000, having four faces and spindle nut of gunmetal. inside screw non- rising type quality gunmetal /AISI 410 spindle: seat tested to 10kg/CM... and body tested to 15kg/CM..., flanges flat faced and drilled to 1.S.: 1538 : 1993. Painted black all over with asphalt basepaint. Valves tested by closed end method. NB Diameter in mm 100

Lowering, fitting and fixing of all types of valves in proper position and alignment using chain pully block or crane(for diameter above 250 mm) by providing temporary support,as required,gaskets,nuts& bolts etc.all cornplete as per specification and direction of the Engineer-in-Charge.[The rate Includes cost of flange joints]

Supplying, fitting and fixing of C.I. Mechanical Compression flexible Collar Couplings suitable for C.I. Spun Pipes (as per IS: 1536) and D. I. Pipes (as per IS: 8329) complete with Sealing Rubber Gasket of EPDM quality (IS:5382/1985 Type - 4), Cast Iron Follower Glands and Mild Steel Nut Bolts (Zinc Coated). The whole assembly should be mechanically and hydraulically tested to the provisions as laid down in IS: 1538. Fitting and fixing should be in proper position with proper care of main pipe line for leak proof condition. Diameter in mm 100

ISA AS PER IS: 2062-2011/ LATEST REVISION, MAKE: SAIL/TATA/JINDAL A) UPTO 100X100XDIFFERENT THICKNESS

MS PLATE AS PER IS: 2062-2011/ LATEST REVISION, MAKE: SAIL/ TATA/ JINDAL B) UPTO 2 MM UPTO 10 MM THICKNESS

Cutting to requisite length or shape departmental R.S. joists,channels, angles, tees, plates etc.(Payment to be made on area of cut surface)

Welding in M.S. structural work with gas or electric: (a) Tack weld