Delhi University Tender

4 X 6 sq. mm + 2 X 6 sq. mm earth wire

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 25A modular socket outlet and 25 A modular SP MCB "C" curve including connections, painting etc. as required.

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of CRCA powder coated sheet steel, dust protected, duly powder painted , inclusive of, tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs- and Incomer MCCB Ready to use DBs - Provided with insulated vertical phase bus-bars | neutral bar/s with shroud/s | earth bar/s | color-coded interconnecting wire set | cable ties | blanking plates and circuit identification labels (but without MCCBs and incomer) with provision for Incomer MCCB and outgoing TP/SP MCB as required. (LT/ABB/Schneider make)

4-way (4+12) way

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A, tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer) as required. (Note: Vertical type MCB TPDB is normally used where 3 phase outlets are required.)

4 way (4 + 12), Double door

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubical panel board including drilling holes in cubicle panel, making connections etc. as required

125-amp 16KA, TPMCCB

Supplying and fixing 5amp to 32amp rating 240/415V, 10KA C curve MCB suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required

Single Pole

Supplying and fixing the following rating 240/415V, 10KA C curve MCB suitable for Inductive load of following 4poles -63 Amps in the existing MCB DB complete with connections, testing and commissioning etc. as required

Supplying and fixing following rating 240/415V, 10KA C curve MCB suitable for inductive load of following 3 poles -63 Amps in the existing MCB DB complete with connections, testing and commissioning etc. as required

Supplying and fixing Cable End Box for termination of incomer cables suitable for triple pole and neutral, sheet steel, Vertical MCB distribution board, 415 Volts, on surface/ recess, complete with testing and commissioning etc. as required

Supplying and fixing Cable End Box (Loose Wire Box) suitable for triple pole and neutral, sheet steel, Vertical MCB distribution board, 415 Volts, on surface/ recess, complete with testing and commissioning etc. as required

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 same trench etc. as required

Above 35 sq mm and up to 95 sq mm

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

Above 35 sq mm and up to 95 sq mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required

Above 35 sq mm and up to 95 sq mm

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

Up to 35 sq mm with 1mm thick saddle

Above 35 sq mm and up to 95 sq mm

Supplying and making end termination with brass compression gland and Aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE Aluminium conductor cable of 1.1 KV grade as required

3.5 x 95 sq mm (45mm)

4 x 25 sq mm (28mm)

4x16 sq mm (28mm)

Providing and Fixing 25mm x 5mm G. I. strip on surface or in recess for connections etc. as required

Providing and Fixing 6 SWG G. I. Wire on surface or in recess for loop earthing etc. as required

Supplying, installation, testing & commissioning of cubicle type LT panel suitable for 415 V, 3 Phase, 4 Wire 50 Hz AC supply system having front surface area 1.5 sq. mtr (Approx.) fabricated in compartmentalized (preferably) design from CRCA sheet steel of 2 mm thick for frame work and covers, 3 mm thick for gland, plates i/c cleaning & finishing complete with 7 tank process for powder coating in approved shade, having 630 Amp capacity TPN Aluminium alloy bus bars of high conductivity, DMC / SMC bus bars of high conductivity, DMC/ SMC bus bar supports, with required short circuit withstand capacity and the panel shall be wall mounted type with 4 Nos. mounting arrangement , entire panel shall have a common copper earth bar of size 25 mm x 5 mm at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of Al. bus bars and control wiring with 2.5 .sq. mm. PVC insulated copper conductor S/C cable, cable alleys, cable gland plates in two half, i/c providing following switch gears :- Minimum size of panel-1.5 sq mts front area. Minimum Depth of panel-300mm 1) TP MCCB with Neutral strips -Incomer -400 Amps. Rating with 50 kA breaking capacity-1 nos. 2) TP MCCB with Neutral strips -Outgoing -160 Amps. Rating with minimum 25 kA breaking capacity-4 nos. Bus Bars: TPN Aluminium bus bars of minimum of 630 Amps capacity with heat shrinkable coloured sleeves and i/c DMC/SMC bus bar cross section, size supports & their spacing etc. for withstanding required fault level.

(All connections from Bus -Bar to Switchgears shall be with solid aluminum strips)

Supply of following sizes 1.1 kV grade LT XLPE insulated, sheathed and armoured cable with Aluminium conductor

3.5x95 sq. mm Size

4x25 sq. mm size

4x16 sq.mm size

Sub-Head-B-AIR CONDITIONING

Air conditioning work with following specifications and capacity to include Supply, Installation, Testing and Commissioning of outdoor & indoor units. The outdoor units are to be installed on M.S. frame fixed on the outside. The refrigerant and condensate pipes with proper/ suitable insulation to be laid concealed/ surface with proper clamps, etc. Any expenses involved in clearance that may have to be taken & shall be included in the rate. The work includes all necessary civil, minor carpentry works. The brands to be HITACHI, CARIER-AIRCON DAIKIN, VOLTAS, BLUESTAR. 2.00 TR Inverter split AC with following accessories and features: a) Wall mount type b) Indoor and Outdoor unit c) Copper Condenser d) Copper connecting pipes with standard 3 Meters length e) Copper evaporator coil f) Remote control g) Energy Efficiency Rating-5 Star h) ISEER (Indian Seasonal Energy Efficiency Ratio) -4.7 or better i) Voltage rating- Single Phase -230 Volts j) Standard warranty period-12 Months k) Compressor Warranty -5 years or more l) Warranty type -Onsite m) All mounting Accessories including mounting of outdoor units n) Stabilizer free operation

Supplying and laying of refrigerant Piping: All refrigerant Pipes suitable for R- 410/R-32/other applicable refrigerant with nitrite insulations to be laid along Walls / Ceiling including chasing of walls and making them NEAT. The cost to be inclusive of insulation etc. The pipes are NOT to rest on FALSE ceiling. They are to be laid either by hanging from the ceiling with proper support or fixed on the walls/ceiling with proper clamps . This is beyond the standard length-supplied with Split Units

Providing, Fixing and Laying of 25mm dia CPVC pipe- for drainage of water from indoor units to Ground etc. complete as required