Fabrication and erection of MS Railing over Control building roof and Steel (MS) structure around Hydrant/HVLR and Reinstallation of HVLR at NRPL Najibabad

Supplying, fabricating and fixing M.S. structural steel work made of joists, tubes, pipes, channels, angles, plates, flats, bars etc., for struts, chain link fencing posts as per drawing including gate, ladders, safety grills, walkways, collapsible gate, signboards, supports for cable trench, making slots for barbed line, wire hoisting, placing in position, embedding in concrete, applying two coats of epoxy paint "EPILUX 155" High Build Enamel over a coat of EPILUX 610 Primer of M/s Berger or any other approved equivalent make as per manufacturer’s recommendation, complete in all respect including cutting to required size welding of joints, fixing anchor plates,bolts, theading, nuts, washers, sleeves etc. and necessary lettering of approved pattern on main gate, signboards etc.complete in all respects inclusive of cost of all labour, materials, tools, tackles etc. as per drawings, specifications and directions of the Engineer-in-Charge. (excluding the cost of concrete work).

1:1.5:3 [1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources]

1:2:4 [1 cement : 2 coarse sand (Zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources]

Laying old cement cocrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the directions of the Engineer-in-Charge. [Note: Old CC paver blocks shall be supplied by the department free of cost].

Earth work in surface excavation (not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan) in all kinds of soil including getting out and disposal of excavated earth up to all lead and lift, as directed by the Engineer-in-Charge.

Single Cut Joint Hook-up: Cutting (Hot/ Cold cutting) of portion of existing piping, trimming, grinding, bevelling the edges, aligning with/ without addition of spool piece, welding the joint including supply of all inputs such as labour, materials, equipment, consumables etc. necessary to perform and complete the work in all respect as per specification and instruction of the Site Engineer / EIC. Note: The job also include evacuation of product from the piping section after isolating the section and flushing with water and its disposal.

8" NB - Single Cut Joint:

4" NB - Single Cut Joint:

Double Cut Joint Hook-up: Cutting (Hot/ Cold cutting) of portion of existing piping upto and including a length of 500 mm, trimming, grinding, bevelling the edges, adding spool piece of required length / tee and the corresponding pipe size, thickness, adjoining and welding both the ends including supply of all inputs such as labour, materials, equipment, consumables etc. necessary to perform and complete the work in all respect as per specification and instruction of the Site Engineer / EIC. Note: The job also include evacuation of product from the piping section after isolating the section and flushing with water and its disposal.