Replacement of roof Sheeting at Unit V (old shed) at Sancoale

Amount

Dismantling roofing sheets, ridges, hips, valleys and gutters etc including stacking the dismantled materials on site as directed.

Structural steel work using TATA/SAIL/JINDAL/RINL by riveted,bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position with Anchor bolts, j hooks of required size and applying a priming coat of approved steel primer all tools, plants, labour and materials and scaffolding etc complete.

Item same as above but for MS gutter and supports.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade (Two or more coats) on old & new surfaces including all labour material & scaffolding etc. complete.

Providing and fixing precoated galvanised iron profile sheets (TATA/JSW)(size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %), total coated thickness with zinc coating 120 gsm as per IS: 277 in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches while transportation and should be supplied in single length upto 12metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.All tools, plants, Scafolding,labour and materials.

Do above but for Ridges plain (TATA/JSW)( 500-600mm ).

Do above but Flashings/ Aprons.( Upto 600 mm)(TATA/JSW)

15 mm cement plaster 1:4 (1 cement: 4 fine sand) finished with a floating coat of neat cement of mix with all labour and materials complete.

Providing and fixing PVC rain water pipe using necessary MS/PVC clamps including cutting and fixing pipes necessary bends and other acessories etc., including removing and stacking of old pipes etc. complete with all labour and materials complete. (a). 150mm dia

Supplying and installation of roof ventilators on top of unit V of size 24'' made of aluminium vanes (34 nos) and stainless steel shaft including all labour material & scaffolding etc. complete. Make: HORNE, DURA PLAST, JAICHITRA INC. or equivalent as approved by Engineer In Charge.

CREDIT ITEM Taking away dismantled GI sheets, ridges etc with all labour and materials and transport etc complete. The contractor will have to pay to GSL account, the amount equivalent to the quantity of credit items taken away by them at the rate quoted for this item.

GOA AEROMARINE AND ENGINEERING SERVICES PVT LTD

M/s Ekta Engg Works

CHANDRA FABRICATORS