Nuclear Fuel Complex Tender

c) For plain plates/chequered plates.

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the Zequired duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer-in-charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding.

Cement plastering using white cement based polymer modified self curing mortar of adequate thickness finished smooth finish with including hacking of concrete surfaces, preparation of surface, steel/tubular scaffolding, curing, etc., complete as directed by Engineer-In-Charge

Supply, Fabrication and Erection of Structural Steel work using Rolled Steel Joists, Beams, Channels, Plates, etc., at all levels above and below plinth level including supplying of steel sections and plates conforming to BIS 2062 of make Vizag Steel, Tata, SAIL, Jindal Ispat or any other approved manufacturer using ingots of above manufacturer make, loading, unloading, transporting the steel to site of work, cutting, fabricating using welding/bolts, using weld rods of make D&H, Advani, Philips or its approved equivalent and/or bolts and nuts from approved source, erecting using derricks/pulleys/cranes or any suitable means, fixing in position and painting with one coat of approved red oxide zinc chromate primer and two coats of Synthetic Enamel paint as per manufacturers Specifications of make Asian Paint, Berger, Johnson and Nickelson, Nerolac, cleaning the sections /plates by suitable means, etc., complete as directed by the Engineer-in-Charge.

DISMANTLING /CHIPPING of OLD PLASTER raking out joints and cleaning the surfaces for plaster including scaffolding, disposal of debris to the dumping ground within 50 metres lead. etc., complete as specified and directed.

Dismantling very carefully the existing reinforced cement concrete at all depths and heights below and above plinth level using pneumatic cutters or any approved means including cutting the reinforcement and transporting bars to departmental stores disposing the debris within the lead of 50 m complete as specified and directed

GI pipe hand rail made out of 32 mm nominal bore GI pipes (Jindal, Tata or equivalent) of medium quality conforming to IS 1239, 32 mm n.b. as top fabricated horizontal , middle and vertical members at all heights above plinth level, cut to size and shape including necessary bends, tees or with welding as required and fixed in position by grouting or by welding to insert plates provided etc., complete, painting with a coat of approved primer comparable to receive polyurethane paint, etc., complete as specified and directed. for type B

a) For Rolled steel sections

Cement plastering 15 mm thick for internal walls / crane parts etc. in cement mortar 1:4 finished smooth and at all heights above plinth level over brick walls or concrete surfaces including making necessary grooves in between junctions of brick masonry and RCC and also other places wherever required over brick walls or concrete surface, preparation of surface, structural grooves if necessary, steel/tubular scaffolding, curing, etc., complete as directed.

Providing grouting (including tamping) for foundations, structures, equipments, base plates, anchor holes, etc., with non-shrink, free flow grout of shrinkhomp-30N/Sqmm of M/S A.C.C, Fosroc or equivalent mixed with filler like sand in 1:1, including shuttering wherever necessary at and at all depths and heights below and above plinth level complete as specified and directed. note: Weight of grout used in the work will be measured for payment. However, the rate quoted shall inclusive of all materials.

Supply, fabrication and erection of Reinforcement bars for Reinforced cement concrete items at and at all depths and heights below and above plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more conforming to IS 1786 of Tata, Vizag,Sail, JSW make, including transport to site, loading and unloading, making fan hooks of required shape, dowels for bonding masonry, transporting steel to site, decoiling, removing of scales, straightening, cutting, bending, fixing bars with chairs, space bars wherever required, in position with two strings of 18 gauge soft drawn annealed MS binding wire inclusive of its supply etc., complete as specified and directed.