SPECIAL REPAIR TO BLDG. NO P-391, P-392 AND P-393 AND PROVISION OF POWER SUPPLY ARRANGEMENT FOR BOOM BARRIER AT SHIBPUR, UNDER GE(S) DIGLIPUR

Taking down chowkhats or frame with shutter without taking off shutter from the frame exc. 1.50 sqm but not exc. 4 sqm each & removing from site complete all as specified and as directed.

Taking down chowkhats or frame with shutter without taking off shutter from the frame n.exc. 1.50 sqm each & removing from site complete all as specified and as directed.

Taking down shutter of any description exc. 1 Sqm & n. exc. 2 Sqm each & removing from site of work complete all as specified and as directed.

S&F for Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the framriming/tack coat with bituminous primer at 10 kg per 10 sq metre complete all as specified and as directed.

S&F for Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing complete all as specified and as directed.

S&F for 40mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides complete all as specified and as directed.

S&F for 100mm long Butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed type B-21 complete all as specified and as directed.

S&F for Aluminium anodised, barrel tower bolts of extruded section and fixed of 150mm long complete all as specified and as directed.

S&F in repairs Aluminium anodised, barrel tower bolts of extruded section and fixed of 150mm long complete all as specified and as directed.

S&F in 300mm long Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed complete all as specified and as directed.