AR and MO to non residential Buildings under division No. III Shimla. SH Repair of gutter and replacing rain water pipes in Rera office etc.

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. including carriage of materials in all leads and lifts.

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:-(i) Gutter (600 mm over all girth)

Providing and fixing on wall face PVC (finolex) type-B rain water pipes with collar and clamps etc. of working pressure not less than 4.5 kg/sqm including filling the joints with approved adhesive complete.110mm dia pipes including carriage of materials within all leads and lifts. 150mm dia

Providing and fixing PVC plain bend ISI marked including fixing with approved adhesive etc.complete. including carriage of materials in all leads and lifts. a) 150 mm dia.

Painting and fixing bumbi of plain G.S sheet with irons, nuts and washers etc including necessaryconnectios with rain water pipe and carriage of materials in all leads and lifts. 100mm