PROVN OF COVERED SHED ALONGWITH NECESSARY LIGHTING ARRANGEMENT FOR JADC AND UG OPS ROOM BLDG UNDER GE GANGTOK

Amount

M&L for steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 11611979 grade St-240 complete including painted one shop coat of zinc chromate primer paint (including preparation of surface) at contractor's workshop before fabrication complete all as specified and as directed.

M&L for pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour and any pattern having tensile strength of 550 mpa as in roof covering fixed with self tapping screws/L type or J hooks complete all as specified and directed.

M&L for pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550mpa as in roof covering fixed with self tapping screws /L type or J hooks complete all as specified and directed.

S&F Plates (Plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment with riveted, bolted or welded attachment of Fe 410-W (Gde E-250) quality 'A' complete all as specified and directed.

M&L for PCC (1:2:4) type B1 (20 mm graded aggregate) as in coping, bed plates, parepet, plinth course including weathering, slightly rounded or chamfered angles and throating, complete all as specified and as directed.

S&F of self drilling fasten bolt of dia 12mm and 150mm in length including drilling and fixing with adhesive complete all as specified and directed.

S&F Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers of 16mm dia and one hexagonal or square nut, but length of bolt exc 5cm but n exc 10cm long complete all as specified and as directed.

M&L for preparation of new steel surfaces of any description, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel pain over one coat of red oxide primer complete all as specified and directed.

S&F Mild steel sheet eaves gutters, galvanised class 3, half rounded edges of sheet 1.25mm and 150mm dia or as directed.

S&F eaves board decorative facia of 200mm in width under roof made of fibre cement colour matching/contrast with room (design approved by GE)

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls of 110mm dia and as directed.

S&F PVC (SWR) bends in any radius of 110mm dia complete all as specified and as directed.

S&F PVC ceiling/wall panels of interlocking types with laminations design inlcuding necessary H-joints, internal/external corner trim, corner cover, F/J edge trims where required fixed with hidden screws incl 2nd class hard wood/wooden frame work complete all as specified and as directed.

S&F of aluminium composite wall panels 4mm thick complete all as directed and as specified.

E/M Portion M&L point wiring complete with 1.5 Sqm single core PVC inslulated unsheathed FRLS cable 1100 volts grade (ISI marked) with multi stranded copper conductor drawn through and including non-metallic rigid PVC medium grade conduit and conduit accessories (ISI) marked concealed in wall/fixed to roof, ceiling etc and incl provn of 1.5sqmm PVC insulated multistranded unsheathed copper condutor cable FRLS (ISI marked) as earth continuity conductor, fabricated sunken terminal box made out of 1.60mm thick sheet steel duly painted concealed in walls, with 3mm thick bakelite/PVC sheet ISI marked top cover with brass/chromium plated screws and cup washers for housing switches, socket outlets, fan regulators etc, all as specified and as directed. Note - quoted rate shall include chase cutting, making good to the disturbed surfaces inclduing plastering and painting to match with the existing colour.

One light point controlled by one, one way switch.

All as per Item Slr No 15.00 but for each additional light point on the same switch circuit.

All as per Item Slr No 15.00 but One 3 in 5 amps switch socket outlet point on independent board.

All as per Item No. 15.00 here-in-before but for one socket outlet of 15 Amps fixed on independent board with 2.5 Sqmm multistranded copper conductor wire FRLS PVC insulated and 2.5 Sqmm copper conductor wire FRLS PVC insulated using as earth wire complete all as specified and directed by Engineer-in-Charge.

Supply and fix switch piano flush type single pole, one way 6 Amp 230 Volts, 50 Hz, ISI marked all as specified and directed.

S&F socket outlet 2 in 1, 3 pin 5/6 Amps 230 volts, 50Hz, ISI marked complete all as specified and as directed..

Supply and fix socket, outlet 2 in 1, 3 pin, 6 Amp and 16 amp flush type 230 V 50 Hz, ISI marked all as specified and as directed.

S&F ceiling rose, 3 phase, PVC polycarbonate, insulated body (ISI marked) complete all as specified and directed.

Supply & fixing LED fitting 1 x 18 W, 220V AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as directed.

Supply and fixing LED luminare 600mm x 600mm, 35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with dirver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specified and as directed.

Supply and fixing LED flood light 70 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp complete all as specifiend and as directed.

Supply and laying DWC pipe SN-4 with coupler 40mm OD, ISI marked along with all accessories like socket, bend, couplers etc. Conforming to IS 14930, Part-II complete with fitting and cutting, jointing etc laid in trenches/fixed to pole/laying under road crossing/fixed on pavement wall with clamps complete all as specified and as directed.

Supply, laying, jointing and testing in trenches or passing through pipe, 1100 volts grade XLPE insulated, armoured heavy duty electric cable with aluminium conductor of cross sectional area 10 Sqmm 3 core with necessary fixing arrangements such as lugs, glands and terminal etc complete all as specified and as directed.

S&F for MCB DB SPN 8 ways double door 240 volt with 200 Amp rated bus bar, IP-42, IK-09, metal door, earth bar, neutral links complete incl blanking plates as required & fixed flush to wall/other surface complete all as specified and as directed.

S&F MCB single pole & neutral SPN 32 to 63 Amps, 240 volts, 10 KA rupturing capacity, C curve complete all as specified and as directed.

S&F MCB single pole 6 to 32 Amps, 240 volts, 10KA rupturing capacity, C curve complete all as specified and as directed.

M&L for earthing complete with galvanised steel earth plate 600 x 600 x 6mm thick burried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5mtrs below normal ground level connected with galvanised iron/steel earth wire of 4 mm dia by means of bolts, nuts, check nuts and washers made out of galvanished iron or steel all as shown in electrical plate No 3 of SSR Part-I and earth wire protected by galvanized pipe light grade 15mm bore and connected to DBs including necessary earthwork and excavation in any type of soil, GI light grade 20mm bore watering pipe with funnel and wire mesh, PCC 1:2:4 type B1 chamber with 40mm thick RCC 1:2:4 type B1 design mix cover slab with 6mm dia MS bars at 100mm c/c both ways with MS Hook 6mm dia MS bars etc complete all as specified and directed by Engineer-in-Charge including testing on completion

M/S ANIL KUMAR THAKUR

M/S S. S CHETTRI AND SONS

SANJAY KAUSHIK

KAMLESH ENTERPRISE

DHARMINDER SINGH

KARMA SHERPA

RAAJ BANGAR

M/S MANOJ VERMA

KARMA TSETEN BHUTIA

MAHENDRA KHAWAS