Special repair to power infrastructure at EE Room and certain buildings at AFS Mandore

Amount

Excavation in trenches, not exc 1.5 m wide and n. exc 1.5 m depth, or n exc 10 Sqm on plan and n exc 1.5 m in depth for foundations, shafts, wells, cesspits, manholes, pier holes, for foundations of poles, struts, stays etc. or laying underground cable and water supply pipe lines etc. in hard/dense soil/rocks, & getting out including taking out old brick or precast cable cover complete all as specified and directed by Engineer-in-Charge.

Returning, filling in, including spreading, leveling watering and well ramming in layers n.exc 25 cm in soft/loose soil/\ complete all as specified and directed by Engineer-in-charge.

Removal of excavated soil material to a distance not exc 50 metre and depositing where directed at a level not exc 1.50 metre above the starting point complete all as specified and directed by Engineer-in-charge.

M&L for stone slab 40 to 50 mm thick rough dressed Jodhpur stone slab cover in trenches for protection of cable of 25 to 30 cm wide and not less than 50 cm in length laid dry abutting each other with gap between adjacent slab not exceeding 10 mm over sand cushioning all as specified and directed by Engr-in-charge.

Supply and laying of Local tibba dry sand cushioning and cover (8 cm thick layer of sand before laying of cable and 15 cm thick layer of sand after laying of cable) for protection of cable material and labour complete all as specified and directed by Engr-in-charge.

Supply, laying & testing cable in replacement XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 1100 volts grade, of size 3.5 core 300 sq mm complete all specified and directed.

Supply, laying & testing cable in replacement XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sq mm 3.5 core complete all specified and directed.

Supply, laying & testing cable in replacement XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sq mm 3.5 core complete all specified and directed.

Supply, laying & testing cable in replacement XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35 sq mm 3.5 core complete all specified and directed.

Supply, laying & testing cable in replacement XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 sq mm 4 core complete all specified and directed.

Supply and laying Tube light grade galvanised of size 80 mm dia with all fittings fixed complete all as specified and directed by Engr

Supply and laying Tube light grade galvanised of size 50 mm dia with all fittings fixed complete all as specified and directed by Engr

Supply and fixing in replacement of factory made mild steel distribution boards, class LM-6 , protection class (IP-55) CMRI certified suitable for gas group IIA & IIB suitable for mounting MCCB/RCCBs, DBs TP&N 4 way, 415 volts conforming to IS-2143 with minimum 200A rating copper bus bar Comprising of following :- (i) Lighting distribution panel (ii) Incoming: - MCCB , 4P 100 AMP - 01 Nos (iii) Outgoing :- MCB, SPN, 20 AMP -18 Nos (MCB - L&T/Schneider or equivalent make) with complete internal Bus bar & wiring up to terminals complete all as specified and directed.

Supply and fixing in replacement of factory made mild steel distribution boards, class LM-6 , protection class (IP-55) CMRI certified suitable for gas group IIA & IIB suitable for mounting MCCB/RCCBs, DBs TP&N 4 way, 415 volts conforming to IS-2143 with minimum 200A rating copper bus bar Comprising of following :- (i) Lighting distribution panel (ii) Incoming: - MCCB , 4P 63AMP - 01 Nos (iii) Outgoing :- MCB, SPN , 20 AMP -12Nos (MCB - L&T/Schneider or equivalent make) with complete internal Bus bar & wiring up to terminals complete all as specified and directed.

S & F in replacement for sheet metal enclosures distribution board where MCB to be used with 200 Amps rated bus bar CL-IP-43 240 V, 8 way single pole & neutral link

M&L in replacement for MCB single pole 6-32 Amps, 240 V .

M&L in replacement for MCB single pole & neutral 32 to 63 Amps, 240 V .

S&F in replacement sub main wiring with 2 run of 6 Sq mm single core copper conductor cable drawn through in rigid PVC conduit ISI marked with fitting and 6.0 Sq mm single core copper conductor cable for continues earth wire all as directed.

S&F in replacement sub main wiring with 2 run of 10 Sq mm single core copper conductor cable drawn through in rigid PVC conduit ISI marked with fitting and 10.0 Sq mm single core copper conductor cable for continues earth wire all as directed.

Material and labour in repairs for earthing complete with copper plate electrode 60cmx60cmx3.15mm thick, buried directly in ground, vertically to a dpeth not less than 2.25 mtr deep below ground level with top edge of the earth plate at depth not lss than 1.5 mtr below ground level earth plate surrounded by 15 cm thick and packed layers of charcoal, dust and common salt, earth lead copper strip 20 x 3 mm by means of bolts, nuts, check-nuts and wahsers of galvanised iron and thimbles and of earth wire protected by galvanised iron pipe light grade 40mm bore and water pipe 20mm bore GI medium grade with funnel and wire mesh complete 1:3:6 type C-1 using 20mm graded stone aggregate in lieu of CI cover and frame etc all as specified and directed.

S&F copper strip of size 20 x3 mm as earth continuity conductor buried in ground or fixed to wall/floor/ground provided with porcelain insulators space no less than 0.5 mtrs complete all as specified and directed.

Taking down copper/aluminium point wiring for (light, fan, bell, socket power socket etc )complete including fixture and fittings such as switches, sockets lamp holder bracket light fittings tube light fittings, regulators, ceiling rose , mirror light fitting , ceiling light fitting, fancy light fitting , fall ceiling light fitting bell/ buzzer and removing materials to store for keeping in safe custody or for taking credit ( credit for above items should be made as per condition separately) and making good disturbed surfaces of wall floor etc.

M&L Point wiring complete with 1.5 Sqmm single core multi standard copper conductor PVC FLRS insulated unsheathed cable in and incl PVC casing capping / PVC Conduit with accessories existing pressed steel terminal boxes (sunk in wall) including new 3.00 mm thick plastic laminated sheet top cover with 1.50 Sqmm insulated unsheathed PVC covered copper conductor for common earth and connecting to earth dolly for :-

One light point controlled by one one way switch

One fan point controlled by one one way switch

One bell point controlled by one bell push switch

One socket out let 5 Amps on the same board

One socket out 3 pin 5 Amps on the independent board.

All as per item No 26.00 above but with 2.5 Sq mm single core multi standard copper conductor cable for 6 pin 15 Amps socket out let on independent board.

S&F switch flush type 5 Amp, 240 V single pole one way ISI Marked.

S&F switch socket combination 2 in 1,5 Amps flush type

S&F switch socket combination outlet 6 pin ,6/16 Amps flush type

S&F ceiling rose, 3 Terminal Point/PVC/polycarbonate, isolated body.

S&F lamp holder , PVC /Polycarbonate type with back plate suitable for batten fitting complete with necessary wire connection etc.

S&F in replacement 20 W LED batten (1.2 m) made of CRCA sheet housing with a PC glossy diffuser and mounting accessories duly prewired connection having a nominal system lumen output of 2000 lumens at a minimum system efficacy of 105 lumens per watt and total power consumption not more than 19 watt including driver. It has a rated system life time of 40000 burning hours at L70 and should have a color temperature of 6500K, CRI>80, THD < 10% and PF > 0.95 complete. Make - Crompton Cat No LCTLN-20-WW or equivalent in Philips/Wipro.

S&F in replacement LED Recessed full it luminaire with glare free uniform illumination with longer life and less maintance wattages in 2 ft x 2 ft not less then 100 lumen /watt complete all as specified and as directed. temperature of 6500K, CRI>80, THD < 10% and PF > 0.95 complete. Make - Crompton Cat No LCTLRNE -36-FO-CDL or equivalent in Philips/Wipro.

S&F in replacement LED Stud Bulk Head 10 watt fixture perfect interior and exterier application within car parks, walkway, stairwells, carridoors, local authorities and housing accosiation as well as commercial building including connectioncomplete all as specified and directed by Engineer in Charge.

S/F in replacement elect bell AC 230 V single pole ISI Marked.

M& L in repairs for Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, burieddirectly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion complete all as specified and as directed.

M/S SUMAN ENTERPRISES (BID ID -3240989)

Rajendra Engineering Works (BID ID -3241380)