Special repairs to 12 x watch towers at Suranussi under GE Kapurthala

Amount

Dismantling plain or corrugated steel sheeting, fibre glass reinforced translucent sheet, any gauge, thickness, including Nainital or similar pattern in roof coverings complete all as specified and directed.

Dismantling asbestos cement (corrugated or semi corrugated etc) sheets in roof coverings complete all as specified and directed.

Supply & fix 0.63 mm thick galvanised corrugated mild steel sheeting with two corrugations side lap bent to curve/shape, fixed with coach screws and washers or with L/J type or cranked hook bolts in roofs, wall or gate/door covering etc complete all as specified.

Fixing only in repair galvanised corrugated mild steel sheeting with two corrugations side lap bent to curve/shape, fixed with coach screws and washers or with L/J type or cranked hook bolts in roofs, wall or gate/door covering etc complete all as specified.

Dismantling boarding, any description, fixed in any position with screws complete all as specified and directed.

Material & labour for 40mm thick 2nd class hardwood boarding planed one side, with butt joints and fixed with screws/nuts and bolts complete all as specified and directed.

Supply & fix 2 mm thick fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with L/J type or cranked hook bolts/nuts in roofs, wall or gate/door covering etc incl drilling in angle iron or in other member if required including taking out old sheets. complete all as specified and directed.

Supply & fix 0.63 mm thick plain galvanised plain mild steel sheeting in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) etc complete all as specified.

Supply and fix mild steel screw bolts (machine made) dia of neck 5mm to 10mm with hexagonal or square head at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exc 5 cm but not exc 10cm long complete all as specified and directed.

M&L for prepration of old steel surfaces of any description not otherwise described over 10 cm width or grith and applying one coat of synthetic enamel paint in camouflage pattern complete all as specified and directed by Engr -in-charge.

All as per item No. 10 here in before but area not exc 10 cm width or girth complete all as specified and directed by Engr -in-charge.

M&L for preparation of new steel surfaces of any description, not otherwise described over 10cm width or girth and applying two coat of synthetic enamel paint over one coat of red oxide zinc chrome primer in camouflage pattern complete all as specified and directed by Engr -in-charge.

All as per item No. 12 here in before but area not exc 10 cm width or girth complete all as specified and directed by Engr -in-charge.

Material & labour for preparation of new wooden surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of primer etc complete all as specified and directed.

Dismantling structural steel work including doors, gates etc but excluding framed trusses complete all as specified and directed.

Supply and fix compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like inlcuding caps, bases, spices etc built up from two or more beam or channel sections or angles with plates including all lattice bars, stiffeners, gusset plates etc conforming to Fe 410-W (Gde E-250) quality - A and including fixing with welding complete all as specified and directed.

Demolition of cement concrete in ground floor and paving n. exc. 15cm thickness (below or above ground level) otherwise specifically provided for complete all as specified and directed.

Material & labour for 75mm thick PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate), as in floor & surface finished even & smooth without using extra cement complete all as specified & directed.

Taking out old unserviceable LT cables from excavated trenches, ducts, wall, pole etc including removing cable covers, sand, cable joints, pipes, clamps etc for size of 16 sqmm, 4 core cables complete all as specified and directed.

Dismantling old unserviceable tower light fitting of any type complete all as specified and directed.

Dismantling old unserviceable sheet metal enclosure any type complete all as specified and directed.

Re-laying only old U/G cable of size 16 sqmm, 4 core laid in trenches, in ducts/through pipes, in floor, under road and on poles including making good disturbed surfaces to existing specifications complete all as specified and directed.

Supply and laying XLPE cables insulated screened PVC bedded, galvanized steel strip or wire armoured electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor size 16 sqmm 4 core complete all as specified and directed.

Excavation in trenches in in any type of soil not exceeding 1.5m wide and not exceeding 1.5m in depth for laying of cables, RCC/Steel tubular poles/stays and struts etc getting out including trimming sides and forming bottom surface all as specified and directed at site.

Returning filling layers including leveling watering and well ramming in layers not exc. 25cm thick each, back in trenches after cables have been laid and tested, poles, stays , struts have been erected and tested all as specified and directed at site.

Removing excavated surplus soil (Soft/loose) obtained from excavation to a distance n.exe 50 mtr and depositing where directed at a level n.exc 1.5m above the starting point all as specified and directed.

Supply and laying of old size sub class B bricks laid flat in trenches over the cable with the length of brick perpendicular to the direction of cable length, adjacent/abutting each other complete all as specified and directed.

All as per item No. 27 above but using old bricks complete all as specified and directed.

M&L for river sand cushioning with a layer of sand 8 cm before laying of cable and 15 cm after laying of cable all as directed by Engr-in-Charge Note: Punned down thickness shall be measured.

Material and labour for earthing complete with galvanized steel earth plate electrode 600x600x6 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr deep below normal ground level connected and including GI strip 32mm x 6mm by means of nut, bolts, check nut & washer of galvanized iron or of steel, GI earth wire will be protected by 15 mm dia GI pipe 'light grade', watering pipe 20 mm dia GI 'light grade', GI wire meshed funnel, alternate layer of char coal and salt on all side to earth plate upto thickness of 150 mm, filling of black cotton soil in earth pit upto ground level, PCC chamber recessed for and including RCC cover including all necessary excavation & earth work, earth wire connected to O/H continuous earth wire on pole, testing the earthing after completion complete all as specified and directed. Note :- (I) Earth pit shall be constructed 50cm from the side of excavation to avoid sinking of pit (II) PCC chamber shall be (1:3:6) using 20mm graded stone aggregate and 50mm thick RCC (1:2:4) type B-1 cover slab reinforced with 8mm dia TMT steel bars @ 100mm c/c both ways complete all as specified and directed. .

Supply and fix FRP junction box of size outside dimensions 333 x 233 x 120 mm including 20mm connector, MCB TPN 25 Amps- 01 No and fix on pole with and incl MS clamps made out of 25 x 3 mm flat iron, nuts, bolts etc complete all as specified and directed.

Supply and fix FRP junction box of size outside dimensions 455 x 380 x 205 mm including 20mm connector, MCB TPN 16 Amps- 01 No, plastic plug and socket in sheet steel enclosure 02 Nos and fix on pole with and incl MS clamps made out of 25 x 3 mm flat iron, nuts, bolts etc complete all as specified and directed.

Supply and lay galvanised iron tubes light grade 50mm dia for cable protection laid in trenches/road/nallah or fixed to wall, poles under floor complete all as specified.

M&L for boring of holes under road, pavement, hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 150mm dia suitable for 0.4 Mpa working pressure as specified and directed

Taking down old unsv any type of MH/HPSV flood light fitting and supply and fixing LED flood light fitting 80 Watt capacity having following specification - (a) fixture should be having pressure die cast aluminium IP 66 with extended aluminium heat sink with pressure die cast aluminium end caps with separate control gear unit. (b) Fixture should be having PMMA optics for uniform distribution (c) Input voltage 110 V to 300 V AC (d) Surge protection of 5 KV (e) Mechanical protection IK 05 (g) Power factor > 0.95 (g) Lumen/Watt 105 (h) THD >10 % (j) Fixture front cover with polycarbonate encapsulated (k) Fixture having fuse protection short circuit protection and over voltage protection cut off voltage 110-310 V having auto shutdown mode (m) Fixture should be approved from Govt of India Ministry of science & Technology (n) LED flood light must be having discute LED structure complete all as specified and directed by Engr-In-Charge. Make : Bajaj Cat Part No. BARFEP 80 watt LED or equivalent make as mentioned in Group-I of Appx 'B'

Supply and fixing pedestal fans 230 volts single phase oscillating 600 mm sweep. complete all as specified and directed

Barmotra Infrastructures