SPECIAL REPAIRS TO ROOF SHEET, VALLEY GUTTER AND NORTH LIGHTING OF REFIT STORE COMPLEX (BLDG NO P-259) AT NSRY (PBR) UNDER GE HADDO, SRI VIJAYA PURAM

Amount

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified.

S & F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

S&F for pre painted Galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550Mpa as in roof covering fixed with self tapping screws complete all as specified.

M&L plain aluminium flat section not less than 0.68 kg per RM as in wind tie fixed with aluminium self tapping screws etc. Complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stone or steel/ aluminium frame concrete or brick surrounds, glazed with putty or fixed with beads complete all as specified and directed by Engr-in-Charge.

Dismantling mild steel work of any description in framing for cladding, glazing complete all as speicified and directed.

S&F acrylic clear colour sheet of thickness 4mm with required side lap fixed in position on UPVC frames up to 12 mtr in height with required screws etc. in fixed glazing at roof level complete all as specified and directed.

S&F factory made UPVC white colour fixed glazed window/ ventilator made of (small series) frame 47 x 50 mm mullion 47 x 68 mm both hving wall thickness of 1.9 + 0.2 mm and single gazing bead of appropriate dimension (Area upto 0.75sqm) comprising of UPVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60+ 0.2mm thick galvanized mild steel section made from roll forming process of required length (shape & size accoriding to UPVC profile), UPVC extruded gazing beads of appropriate dimension, EPDM gasket, GI fasterners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame shall be mitred cut and fusion welded at all corneers, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage fo water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engr-in-Charge. Note:- 1. Acrylic sheet shall bemeasured and paid separately. 2. For uPVC frame, sash and mullion extruded profiles minus 5% to tolerance in dimension i.e in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.

Dismantling structural steel work of any description complete all as specified.

S&F Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates, etc confirming to Fe-410-W Gde E-250 quality A complete all as specified and directed

S&F plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment conforming to Fe-410-W (Gde-E-250) quality-A complete all as specified and directed

M&L for preparation of new steel surfaces over 10 cm in width or girth not otherwise described and applying 2 coats of synthetic enamel paint over one coat of red oxide primer all as directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories complete all as specified and directed

S&F for 160mm dia PVC (SWR) grade single socketed pipes in any length complete with rubber ring including all fittings, bends joints fixed to walls or floors etc using synthetic rubber adhesive cement solvent complete all as speicified.

SKV Engineering (BID ID -3208782)

M/S VISHAL CONSTRUCTION (BID ID -3210302)

CARTWHEEL CONSTRUCTION (BID ID -3212740)

CHANDER SEKER ENTERPRISE (BID ID -3209197)

M/s Ramesh Lal (BID ID -3210857)

M/s K Moorthi (BID ID -3210939)

M/S AMBER PAVER PRODUCTS (BID ID -3211456)