Indian Institute Of Science Education And Research Tender

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 185 sq. mm and upto 400 sq.mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on cable tray as required. Above 185 sq. mm and upto 400 sq.mm

Supplying and fixing cable route marker with 10 cm X 10 cm X 5 mm Each thick G.l. plate with inscription there on, bolted /welded to 35 mm X 35 mm X 6 mm angle iron, 60 cm long and fixing the same in ground as required.

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 1/2 X 300 sq. mm (82mm)

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 1/2 X 240 sq. mm (62mm)

Earthing with G.l. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre lonq etc. with charcoal/ coke 90 kg and salt 10 kg as required.

Supplying and laying 25 mm X 5 mm G.l strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.l. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.l. nut bolt & spring washer spaced at 50mm)

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

Excavating trenches of required width for pipes, cables, etc, including excavation for sockets, depth upto 1.5 m, including getting out the excavated materials, returning the soil as required in layers not exceeding 20 cm in depth, including consolidating each deposited layers by ramming, watering etc., stacking serviceable material for measurements and disposal of unserviceable material as directed, within a lead of 50 m : Ordinary rock : Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia

Excavating trenches of required width for pipes, cables, etc, including excavation for sockets, depth upto 1.5 m, including getting out the excavated materials, returning the soil as required in layers not exceeding 20 cm in depth, including consolidating each deposited layers by ramming, watering etc., stacking serviceable material for measurements and disposal of unserviceable material as directed, within a lead of 50 m : Hard rock (blasting prohibited) Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia

Providing, laying and fixing following dia RCC pipe NP2 class (light duty) in ground complete with RCC collars, jointing with cement mortar 1:2 (1 cement: 2 fine sand) including trenching (75 cm deep) and refillinq etc as required. 250 mm dia.

Filling available excavated earth (excluding rock) in trenches, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 metres.

Providing and laying in position ready mixed cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana/Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in the design mix shall be payable separately. In case the cement content in the design mix is more than 110% of the minimum specified cement content, the contractor shall have the discretion to either re-design the mix or bear the cost of extra cement. Concrete of M15 grade with a minimum cement content of 240 kg /cum All works upto plinth level :

Providing and laying in position ready mixed cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. Concrete of M30 grade with minimum cement content of 350 kg /cum All work upto plinth level.

Providing and laying in position ready mixed cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. Concrete of M30 grade with minimum cement content of 350 kg /cum All work above Plinth level

Supplying LT cable having Aluminium conductor XLPE insulated sheathed,galvanised steel tape armoured cable with pvc outer sheathing 1.1 KV ( Confirming to IS 7098 Part-II amended upto date as per the following sizes). Including the cost of all materials, lobour, Handling of materials of equipment and machineries all lead lift, loading and unloading, transportation, if any other incidental charges at all level complete all as per specification and as directed by Engineer-in charge. 3.5 Core x 300 Sqmm Armoured Aluminium (A2XFY) Cable. (Approved Make : Polycab / Finolex / RR Kabel )

Outdoor type LT feeder / Panel : Supplying, Transportation ,installation, testing & commissioning loading & unloading of cubical type, outdoor type, LT panel suitable for 415V, 3 phase, 4 wire 50 Hz AC supply system. Panel shall be fabricated in compartment form from CRCA sheet steel of 2mm thick for frame work & covers, 3mm thick for gland plates including cleaning & finishing complete with tank process for powder coating having thickness of minimum 80 micrometers in approved shade,The panel shall be as per IS 8623 specicications & having valid CPRI Test Certification 630 Amp,50KA for 1sec. Please refer special conditions given in volume II.PANEL REFERENCE : Refer Following Details.a) Incoming Section as under : (a.1) Incomers MCCB :- 400A, 4P, 35 KA Moulded Case Circuit Breaker (MCCB) with inbuilt Microprocessor release (LSIG ) over load , short circuit, instantenous, Ground Fault : 1 Number(a.2) Control MCB 6A , Class-C : (a.3) Indications : LED Indication : RYB for Phase & ON & OFF indication lamp for MCCB Status with required control MCB as shown on SLD - For each incomer b) Outgoings feeders as under b.1 )Type of Feeders : Fase base and Cap for 500 A rating on each phase ( 3 phase x 3 fuse ) , connected on rated busbar. Neutral busbar for connecting all outgoing neutal and earth bus.b.2) 250 Amp 35KA TPN MCCB : 03 nose ) Busbars as under e.1) Main Horizontal Busbar :400A 4P Aluminum 35 K.A. 1-Sec , busbar at current density of 0.8 Amp /Sq.mm for each bus section e.2) Vertical TPN Busbar : Amp rating of Vertical TPN Busbar shall be Sum of total connected Feeder at current density of 0.8 Amp /Sq.mm Panel should be designed such that, suitable for outdoor application and minimum IP 53 rating with double door, with weatherproof structure. Stand for mounting on ground as per standards. Agency should follows IS code for construntion of Panel.