IMPROVEMENT TO HANGER NO. T-91 AND CAFETARIA AT 45 SQN

Demolition of cement concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L 100mm thick PCC type B-1, (1:2:4) using 20mm graded stone aggregate Finished even & smooth without using extra cement complete all as specified and directed.

M&L Forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound complete all as specified and directed.

M&L Excavating over areas, n exc 1.5 m deep and getting out in hard/ dense soil complete all as specified and directed.

Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as per required size and pattern, finishing and sweeping extra sand; complete all as specified and directed.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed.

Repairs to existing hanger steel sliding door shutter of leaf of size 4.50 M (clear width) 6.00 M (clear height) of each ,straightening of worn-out top & bottom rails,replace unserviceable existing rollers, tightening/replacing the loose nut and bolts,necessary/required welding of rails with hanger structure, replacaement of broken locking arrangement etc,oiling ,greasing ,etc and one coat of aluminium paint to complete door structure etc for smooth functioning of hanger door shutter all as specified.

S&F 4 mm thick, sheet glass, ordinary quality and glazing with oil putty /beeding in squares n.exceeding 0.5 sqm each pane for fixing to aluminium/wooden joinery work incl hacking out old broken glass complete all as specified.

S&F in repairs stainless steel wire cloth, 0.36mm dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples, complete all as specified and directed by Engineer-in-Charge.