Execution of miscellaneous additional Civil Works related to 2X5MVA 66 KV/11 KV Substation for Teesta-V PS, Balutar.

Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre,, excluding the cost of painting with : PVC ceiling board with different size and pattern as approved by the Engineer- in-charge and as per manufacturer's specification.

Providing fitting and fixing rolling shutters of approved make , made of required size MS laths interlocked together through their entire length and joined together at the end by end lock mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete including providing and fixing wire springs grade No 2 and MS top cover of required thickness of rolling shutters as per the direction of Engineer - in- Charge all complete:

Providing and Laying first class brick work in one brick thick in superstructure of standard size bricks with 1:5 cement mortar (1cement and 5 clean coarse sand) as per the direction of Engineer in Charge including curing etc all complete.

Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: Float glass panes of nominal thickness 5 mm (weight not less than 12.5kg/sqm)

Dismantling doors, windows and celestary windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead: of area 3 sq. metres and below.

Providing fitting and fixing water proof flush doors shutters, solid block hard core construction with frame of 1st class hard timber, with well matched 3mm commercial ply (both faces) including hinges with screws complete: 32mm

Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required : W.C. pan with ISI marked white solid plastic seat and lid

Providing and fixing 100 mm sand cast Iron grating for gully trap.

Providing, fitting and fixing. white vitreous white china wash flat back basin with CI brackets, painted, 15mm CP brass pillar taps, CP brass chain with rubber plug, 32mm CP brass waste pipe, lead or PVC connection 32mm dia CP brass cap and unions, complete including cutting and making good the walls wherever required. HINDWARE One wash basin with one pillar cock. 55 cm x 40 cm

Providing and fixing white vitreous china pedestal for wash basin completely recessed at the back for the reception of pipes and fittings.