Bharat Sanchar Nigam Limited - Maharashtra
39222053 tender for providing ei & fans, power panel, acs, cctv, wld, rrs, cabling & associated works to 4g mini dc in msc room 2nd floor, ntb , bengaluru. sub head: ei & fans and miscellaneous works. 1 wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm frls pvc insulated copper conductor single core cable in surface /recessed steel conduit, with modular switch, modular plate, suitable gi box and earthing the point with 1.5 sq.mm. frls pvc insulated copper conductor single core cable etc as required. a) group c 1.0 2 supplying and drawing following sizes of frls pvc insulated copper conductor, single core cable in the existing surface/ recessed steel/ pvc conduit as required a) 3 x 1.5 sq. mm 20 mtr 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.0 3 supplying and drawing following sizes of frls pvc insulated copper conductor, single core cable in the existing surface/ recessed steel/ pvc conduit as required a) 3 x 2.5 sq. mm 20 mtr 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.0 4 wiring for light/ power plug with 2x4 sq. mm frls pvc insulated copper conductor single core cable in surface/ recessed steel conduit along with 1 no 4 sq. mm frls pvc insulated copper conductor single core cable for loop earthing as required. 30 mtr 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.0 5 wiring for light/ power plug with 4x4 sq. mm frls pvc insulated copper conductor single core cable in surface/ recessed steel conduit along with 2 no 4 sq. mm frls pvc 30 insulated copper conductor single core cable for loop earthing as required. 1.0 6 wiring for power circuits/submain with 4x10 sq. mm frls pvc insulated copper conductor single core cable in existing surface/ recessed steel/pvc conduit along with 1 no 10 sq. mm frls pvc insulated copper conductor single core cable for loop earthing as required. 20 mtr 1.0 7 wiring for power circuits/submain with 4x16 sq. mm frls pvc insulated copper conductor single core cable in existing surface/ recessed steel/pvc conduit along with 1 no 16 sq. mm frls pvc insulated copper conductor single core cable for loop earthing as required. 15 mtr 1.0 8 supplying and fixing of following sizes of steel conduit along with accessories in surface/recess including painting in case of surface conduit or cutting the wall and making good the same in case of recessed conduit as required. (a) 20mm size 1.0 9 supplying and fixing of following sizes of steel conduit along with accessories in surface/recess including painting in case of surface conduit or cutting the wall and making good the same in case of recessed conduit as required. (a) 25mm size 30 mtr 1.1 0 supplying and fixing of following sizes of steel conduit along with accessories in surface/recess including painting in case of surface conduit or cutting the wall and making good the same in case of recessed conduit as required. (a) 32mm size 20 mtr 1.1 1 supplying and fixing of 32mm size of medium class pvc conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. 20 mtr supplying and fixing of 50mm x 50mm trunk box (polycarbonate cable management) system on the surface of wall/floor/ceiling/on the existing cable tray with necessary connected accessories like bends, elbows, tee, etc as required. [make : mds/legrand/ mk / lk / similar superior make] 15 mtr 1.1 3 supplying and fixing of 100mm x 50mm trunk box (polycarbonate cable management) system on the surface of wall/floor/ceiling/on the existing cable tray with necessary connected accessories like bends, elbows, tee, etc as required. [m/s mk / lk / similar superior make] 5 mtr 1.1 4 supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. a) 5/6 amps 2 nos switch 1.1 5 c) 3 pin 5/6 amp socket outlet 3 nos 1.1 6 supplying and fixing following size/ modules, gi box along with modular base & cover plate for modular switches in surface/recess etc as required. a) 3module (100mmx75mm) 3 nos 1.1 7 b) 4 module (125mmx75mm) 3 nos 1.1 8 c) 8 module (125mmx125mm) 1 no 1.1 9 d) 12 module (200mmx150mm) 1 no 1.2 0 supplying and fixing suitable size gi box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 amps modular socket outlet and 15/16 amps modular switch, connection etc. as required. 5 nos 1.2 1 supplying and fixing suitable size gi box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 2 nos amps modular socket outlet and 5/6 amps modular switch, connection etc. as required. (for light plugs to be used in non residential buildings). 1.2 2 supplying and fixing following way, horizontal type three pole and neutral, sheet steel, mcb distribution board, 415 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (but without mcb/rccb/isolator) a) 4 way (4 + 12), double door 1 no 1.2 3 supplying and fixing 6 amps to 32 amps rating, 240/415 volts, c curve, miniature circuit breaker suitable for inductive load of following poles in the existing mcb db complete with connections, testing and commissioning etc. as required. a) single pole 6 32a mcb 12 nos 1.2 4 supplying and fixing following rating, four pole, 1 nos 415 volts, isolator in the existing mcb db complete with connections, testing and commissioning etc. as required.a) 63 a 4 pole 1.2 5 supplying & fixing cable end boxes for 4w tpn double door db (make : l & t or similar superior make) 2 nos 1.2 6 supplying and fixing of 36w slim recess mounted led panel of 2ftx2ft size with premium diffuser to ensure glare free & even light distribution, capable of delivering 3600 lumens (min) output, cct 5700 k or more suitable for working on 230v 50hz ac supply directly on false ceiling, hanging of fitting with chain fastened anchor bolt from the ceiling etc as reqd. [ m/s havells ultra slim model strato2x2pl r36wled 830/840/857/ phillips 36wrc370bled30s 6500 cool day light or superior make and model shall be approved before procurement] 10 nos s&f of surface/suspended type 36w 4 ft led integrated batten fitting with fire retardent extruded plastic / metal frame with maximum power input of 36 w and with lumens output not less than 3600 lumens, 6500k or more. (m/s crompton model ldsl36 cdl / philips /wipro /bajaj baton or similar superior make) 10 nos 1.2 8 s&f of 15w recess mounting round type led fitting including all accessories in the false ceiling with necessary supporting for fixtures etc., as required ( m/s crompton model lsdrsd 15w cdl / havells / wipro /philips or equivalent superior make) 10 nos 1.2 9 supplying and fixing of sealed 4.5kgs co2 type fire extinguisher with hose of suitable length, horn & duly charged along with suitable size clamps & clearly mentioned the date of filling, sign writing etc as required. [note: 1) firm shall produce 4 nos test certificate from the department of explosives. 2) make: any isi marked] 1.3 0 supplying of 24 sweep heavy duty pedestal type air circulator suitable for operation on 1ph, 230 v 50hz, ac supply with ,metal stand, connecting cable cord, plug top complete etc as required. [m/s almonard / bajaj / crompton greaves / similar superior make] 4 nos 1.3 1 supplying & fixing of 450mm sweep 1400 rpm heavy duty exhaust fan suitable for operating on 230volts, 50hz, ac supply in the existing opening including testing and commissioning etc., complete as reqd (make: m/s crompton/ almonard or ss make) 4 nos 1.3 2 supplying & fixing of ms box 500mmx500mmx500mm depth made of 16g crca sheet for accommodating 450mm size exhaust fan along with 12g wire mesh and metallic louvers made of suitable gauge gi/ms sheet 2 job s including painting, hinges for operating, 38mmx38mmx5mm ms angle iron support inside the ms box for fixing of fan, rigidly securing of ms box to the wall/ceiling with suitable brackets/anchor fastener and commissioning etc., complete as reqd 1.3 3 supplying and laying electrical insulating 1mtrx2mtrx6mm thick rubber mat in accordance with is 15652/2006 (for 3.3kv) etc as required. 1 no 1.3 4 providing and fixing 25 mm x 5 mm g.i. strip on surface or in recess for connections etc. as required. 40 mtr 1.3 5 laying of 4core16sqmm aluminium conductor armoured ug cable for connection in existing duct/ pipe, surface of wall including clamping etc as reqd 25 0 mtr 1.3 6 laying of 3½core120sqmm aluminium conductor armoured ug cable in existing duct/ pipe, surface of wall including clamping etc 25 0 mtr as reqd 1.3 7 providing end termination with brass compression gland suitable for 4core16sqmm aluminium conductor ug cable etc complete as reqd. 10 nos 1.3 8 providing end termination with brass compression gland suitable for 3½core120sqmm aluminium conductor ug cable etc complete as reqd. 8 nos 1.3 9 s&f of 400a capacity hrc fuse link in existing 4pole switch unit including checking of input and output terminals etc., as reqd. 3 nos 1.4 0 dismantling of old 2no spn mcb db including shifting and fixing of ms conduit, rearranging and extending of wiring to new 4pole tpn mcb db, other unwanted wirings etc., as reqd (power room) 1 job 1.4 1 sitc of lt panel made up of 16g crca sheet, complying to latest ie rules suitable for extendable type , panel shall be powder coated with approved colour & shade 1 job panel shall have clear sign writing with fluorescent paint including supply & fixing the following switches & accessories, interconnection with suitable bus bar links for the incoming & outgoing & suitable size removable type gland plate at the bottom of sheet for outgoing cable, including earthing the switches with 2nos copper strip of size 20mmx5mm, providing tinned earth bus bar in the bottom, lifting hooks, providing c channel in bottom of size 100mmx50mmx5mm etc. as reqd. details of switch gears & other accessories to be provided are listed below. a) lcd multifunction meter (m/s. l & t make, series 4400 lcd meter cl 1 with rs 485, cat no:wc440011oooo) having parameters: v,a,f,pf,kw, kwh, kvah,old wh, load hours 2 nos b) led ryb indication lamp with toggle switch, fuse and fuse base as below i) led lamp red 22.5mm dia 2nos ii) led lamp yellow 22.5mm dia 2nos iii) led lamp blue 22.5mm dia 2nos iv) 1 amp 250v glass fuse 20mm 6 nos v) glass fuse holder 20mm 6nos vi) 2a toggle switches 6nos c) c.t.400/5 amp 6 nos d) 400a, 4pole mccb with thermal magnetic release with 50ka breaking capacity, relay range of 320 to 400amps. [l&t du400n cat no.cm98404ooro or similar superior make] [for incoming] 2nos e) extended rotary handle du400n extended (m/s. l&t cat no. cm99861oooo or similar superior make) 2nos f) acc spreader terminals du400n 4 pole [ m/s. l&t cat no. st98066oooo or similar superior make] 2 nos g) 250a, 4pole mccb with thermal magnetic release with 36ka breaking capacity, relay range of 160a 200a. [l&t du250 cat no.cm998065oono or similar superior make] [for outgoing] 3nos h) acc spreader terminals du250 4 pole [ m/s. l&t cat no. cm92007oooo or similar superior make] 3 nos i) 100a, 4pole mccb with thermal magnetic release with 30ka breaking capacity, relay range of 80a 100a. [l&t du100h cat no.cm97933ook2 or similar superior make] [for outgoing] 3nos j) spreader terminals du100 4 pole [ m/s. l&t cat no. cm97921oooo or similar superior make] 3 nos k) electrical & mechanical interlocking between both incoming mccb with 2 nos lock & 1 no key 2nos ...