REPAIR AND REPLACEMENT OF DAMAGED AC SHEET ROOF AND DAMAGED WOODEN FLOOR IN INDOOR STADIUM OF BADMINTON COURT IN GC, CRPF, RANGAREDDY

Amount

Brick work with non modular fly ash bricks conforming to IS:12894,class designation 10 average compressive strength in super structure above plinth level up to floor V level in : Cement mortar 1:6 (1 cement : 6 fine sand)

12 mm cement plaster of mix : 1:6 (1 cement : 6 fine sand)

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge : In cement mortar

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm 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 during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) 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.

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm 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 using self drilling/ self tapping screws complete : Ridges plain (500 - 600mm) metre

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: : Asbestos Cement sheet

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : One or more coats on old work

Distempering with 1st quality acrylic distemper (ready made) having VOC content less than 50 gm per ltr. of approved manufacturer and of required shade and colour complete. as per manufacturer's specification : One or more coats on old work

Dismantling wooden boardings in lining of walls and partitions, excluding supporting members but including stacking within 50 metres lead : Thickness above 10 mm up to 25 mm

25 mm wooden planking, tongued and grooved in flooring, including fixing with iron screws complete with : Second class teak wood

Melamine polishing on wood work (one or more coat).

Providing, mixing and applying bonding coat of approved adhesiveon chipped portion of RCC as per specifications and direction ofEngineer-In-charge complete in all respect. Epoxy bonding adhesive having coverage 2.20 sqm/kgof approved make

MOHAMMED ABDUL NAJEEB (BID ID -3131033)

Komere Manoj Kumar (BID ID -3130983)