PROVISION OF WEATHER PROTECTION SHED IN FRONT OF LOGISTICS BUILDING MI ROOM COMMUNITY HALL AT NEW OTM COMPLEX AND MAIN GATE OF OLD OTM COMPLEX AT AERIAL BAY UNDER GE (S) DIGLIPUR

Amount

Excavation in post holes (or similar holes) each n. exc 0.5 cum as in any type of soil and getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm watering and removing surplus soil to a distance n.exc 50m and making good surface complete all as specified and directed

M&L for MS Plates (plain or chequered) channels, square cut or notched with fabrication and erection of Fe-410W (Gde E-250) Quality A (ordinary and counter sunk) forming holes, without any attachment complete all as specified and directed

S&F Steel work in tubular trusses, columns etc including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I.S.1161 1979 grade St-240 as in column, truss, purlins etc complete all as specified and directed

M&L for Pre- painted galvalume aluminum zinc coating Gl based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

M&L for Pre-painted galvalume aluminum zinc coating Gl based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof ridge/rain water gutter/valley gutter/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

M&L for Preparation of new or previously untreated steel surfaces of any description over 10 cm width/girth and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

M&L for Cement Concrete type B-1, 1:2:4 (using 20 mm graded stone aggregate) as in filling of foundations, post holes, columns, walls, any thickness, size or shape including pilasters, buttresses columns, pillars, boundary pillars and posts complete all as specified and as directed.

M&L for 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 and one hexagonal or square nut, exc 5cm but n exc 10cm long and 16 to 20mm dia complete all as specified and as directed.

M&L for point wiring complete with 1.5 sqmm single core, PVC insulated, unsheathed, FRLS, 1100V grade multistranded copper conductor cable, ISI marked, including provision of 1.5 sqmm multistranded single core green colour copper conductor for earth continuity connected to earth dolly drawn through and including medium grade rigid PVC casing & caping for one light point/fan point controlled by one one way switch complete all as specified and as directed.

S&F ceiling rose, 3 phase/PVC/polycarbonate, isolated body complete all as specifed and directed

S& F switch piano, flush type single pole, one way 6 Amps complete all as specified and as directed.

S&F LED Light fitting 1X20 watts, 220 Volts , 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 specified and as directed.

S&F 240V, 10KA 'C' Curve miniature circuit breaker (MCB) Of MCB SPN 32 amp 240 volts complete all as specified and as directed

S&F 240V, 10KA 'C' Curve miniature circuit breaker SP 6 to 32 Amp, 240 Volts complete all as specified and as directed

S&F sheet metal enclosure for DB's (double door vertical type) when MCB's to be used, single pole and neutral 4 ways including backing plate with 200 amp rated bus bar, 240 volts fixed sunk/flush to the wall complete all as specified and as directed

S&F sheet metal enclosure for DB's (double door vertical type) when MCB 's to be used, single pole and neutral 8 ways including backing plate with 200 amp rated bus bar, 240 volts fixed sunk/flush to the wall complete all as specified and as directed

S&F post top lantern LED type of size 1x40 watt, 230 Volts, AC out door type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp with IP 65 protection, complete all as specified and as directed.

S&F LED light fitting 50 Watts, 230 volts, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceilling rose complete all as specified and as directed.

M&L for sub main wiring with 2 runs of 4.0 sqmm PVC insulated unseathed copper cable multistandard 1100 volts,FRLS grade with drawn in PVC casing caping and one run of 4 sqmm PVC insulated copper cable as earth continuity conductor drawn in PVC casing capping all as specified and directed. Note : 3 runs of 4 sqmm copper cable and 1 run of PVC casing capping shall be measured as one unit i.e RM.

Supply and lay XLPE Insulated armoured heavy duty electrical cable with aluminium conductor, 1100volts grade, of size 6 sqmm 2 core complete all specified and as directed.

Supply and laying of DWC (Double Wall Corrugated) HDPE pipe, ISI marked IS 14390 Part-ll, of outer dia 50mm and inner dia 38mm with smooth internal and profiled external surface for non pressure under ground cable including all connected accessories like coupler,ring etc, for protection of cable complete all as specified and as directed.

M&L for Earthing complete with galvanised steel plate electrode of size 600x600x6mm thick burried directly in ground with earth pit not less than 2.25 meter deep below normal ground level with top edge of plate not less than 1.5 meter below normal ground level connected to galvanised 4 mm dia earth lead by means of nuts bolts check nuts Gl washers earth wire protected by galvanised iron pipe 15mm bore (Light grade) for building LT wall panel all as directed including concrete pit in PCC (1:3:6) type CI, precast RCC cover slab of size 30x30x10 cm with one handle for lifting made out of 8 mm diameter MS bar funnel wire mesh 20 mm bore galvanised iron pipe (medium grade) for watering charcoal or coke and salt in alternate layers necessary earth work in soft/loose soil with complete all as shown in electrical plate No. 3 of SSR Part I 2009 including taking down old earthing and including testing on completion all as specified and directed. Note: (i) The Rate for Taking down the old unsv Earthing shall be deemed to be included in the unit rate. (ii) The cost of Gl earth wire and Gl protection pipe upto 7.5mtr length shall be deemed to be included in the rate quoted for this item.

City Constructie Pvt Ltd (BID ID -3161943)

ASHOK BISWAS (BID ID -3164425)

Binod Hawlader (BID ID -3164922)

MOHAMMED SAFIQUE (BID ID -3171519)

R DHARMALINGAM (BID ID -3164685)