Central Mechanical Engineering Research Institute Tender

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2X 2.5sq. mm + 1 X 2.5 sq. mm earth wire

Supply & making end termination with brass compressor gland and aluminium lugs for following sizes of PVC insulated and PVC sheathed/XLPE aluminium conductor armoured cables 1.1KV grade as required.

3.5 X 70 sq mm (38mm).

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required.

Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Above 35 sq. mm and upto 95 sq. mm

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Extra for fixing the louvers/ shutters complete with frame for a exhaust fan of all sizes.

Supplying and fixing of flush mounting 4way (DPX160+12) VTPN IP43-IK09 protection, distribution board with SP/TP MCBs as outgoing and FP MCCBs with Speeder link & Rotary handle, as incomer with tinned copper busbar 250A for each phase,2 neutral bar, 2 earth bar and cable ties for cable management, fully insulated basbar & shrouded neutral bars, improved pan assembly for each installation, perifitted masking sheet, reverse door, connection, testing, commissioning etc as required. (A) Incomer : 125A, DPX3 160 Thermal magnatic FP MCCBs, Icu=36KA- 1No. (B) Outgoing : -63 A,415V,C curv - 10KA TP MCBs - 2 nos, 32 A,415V,C curv - 10KA TP MCBs -1 nos, & 63 A, 240/415V, C curv - 10KA SP MCBs - 3 nos, (Model no- 507745 for DB, 420096 for 125 A, DPX3 160 Thermal magnatic FP MCCBs, Icu=36KA, Model no- 408661 for 63 A TP MCB ,Model no- 408658 for 32 A TP MCB , Model no- 408598 for 63 A SP MCB, Model no- 625006 for Spreader link, Model no- 420160 for Rotary handle, make- Legrand./ ABB / eqv)

Supply of 1.1 KV grade XLPE insulated, cores laid up, Thermoplastic tape inner sheathed, armoured and extruded PVC type ST2 outer sheathed Aluminium Conductor armoured power cables conforming to IS 7098 ( Part - 1) 2011 and ISI marked of following sizes

3.5 X 70 sq mm A2XWY/A2XFY cable.

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 35 sq mm + 1 X 6 Sqmm Earth wire

Supply and fixing of 1phase, 450mm Sweep, Heavy duty (1440 rpm) Exhaust fan in exixting Opening , nut-bolt with connection alongwith 3x1.5 sq.mm FRLS PVC insulated copper conductor single core wire, testing, commissioning as required. etc as required. (450 mm Heavy Duty Exh. Grey of Orient or equivalent.)