Indian Institute Of Technology Tender

SITC of New 800A, 3/4Pole, ICU=ICS=50KA, ICW=50KA (1Sec), Electrical operated Drawout Air Circuit Breaker(ACB), Electrical Trip Indication, Communication Module, Mechanical Key Lock, Last 20 Trip History 80 Events , suiatble and compatible for existing ABB make SCADA system confirming to IEC-61850. Make equivalent to Schneider, 800A LSIG & ABB E1N800A PR121/P-LSIG.

SITC of New 1250A, 3/4Pole, ICU=ICS=50KA, ICW=50KA (1Sec), Electrical operated Drawout Circuit Breaker, Electrical Trip Indication, Communication Module, Mechanical Key Lock, Last 20 Trip History 80 Events, suiatble and compatible for existing ABB make SCADA system confirming to IEC-61850. Make equivalent to Schneider, 1250A LSIG.& ABB E1N1250A PR121/P-LSIG.

SITC of New 1600A, 3/4Pole, ICU=ICS=50KA, ICW=50KA (1Sec), Electrical operated Drawout Circuit Breaker, Electrical Trip Indication, Communication Module, Mechanical Key Lock, Last 20 Trip History 80 Events & suiatble for SCADA compatible confirming to IEC-61850. Make equivalent to Schneider, 1600A.& ABB E1N1600A PR121/P-LSIG.

Providing and fixing 400 amp, 35 KA, rating and breaking capacity TPMCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections etc. as required.

Do-but 630 amp 50 KA MCCB

Supply, erection, testing and commissioning of factory fabricated metal clad dust and vermin proof- floor mounted 1600A cap 440 V, 50 HZ,3 phase and neutral electric Panel double door 1000 mm depth duly powder coated spray painted with separate chamber for instruments (e.g. ampere meter, volt meter, frequency meter, KWH meter etc.) & switch gears (like I/C & O/G MCB's/MCCB's, C/o switch with extentionable/rotary handle etc.). The electrical panel shall have 1600Amp, 415V TPN electrolyte aluminium bus bar as per IS 8623 insulated with heat shrink sleeve and mounted on nonhygroscopic supports with detachable side with hinge and locking. The switches shall be completed with lug and cable gland of suitable size of cables with connection as required. The panel should be made with 2 mm CRCA sheet. The panel should be fixed on with base M.S.channel size 125mmX65mmX6mm. or as required for proper completion of work as suited for existing panel as per direction of site in charge/ EIC.

SITC of 3-phase 3/4 wire accuracy class 0.5 Digital Multifunction Meter with RS 485 MODBUS communication port, large four line seven digit LCD/LED display with quadrant, SCADA compatible as per IEC 62052-11 and IEC 62053-22 complete in all respect as per specification.

SITC of tap wound and ring type Current Transformer (CT) ratio (100/5 to 1600/5) Accuracy Class: 0.5, burden 15VA complete with all accessories and connections in all respect.

Supplying and fixing of Indicator in existing panel/DB complete with all connections, testing and commissioning etc as required.

Supply and laying of aluminium conductor, XLPE insulated, armuored, PVC sheathed cable, 11kV(UE) grade, 3 core 185 mm2 at a depth of 1000mm below ground level over a cushion of 75mm thick sand alround and protected with burnt bricks on sides and on top. On surface, the cable run shall be fixed on M.S. clamps etc. of suitable size or as directed by the Engineer-Incharge, complete in all respects. The armouring of the cable shall be properly connected with the earth conductor by clamps etc. The cable shall be laid by boring the road as required and compaction of soil & repairing of surface in prior shape shall be done properly.

Supply and laying of aluminium conductor, XLPE insulated, armuored, PVC sheathed cable, 1100V grade, 4CX300 sqmm at a depth of 750mm below ground level over a cushion of 75mm thick sand alround and protected with burnt bricks on sides and on top. On surface, the cable run shall be fixed on M.S. clamps etc. of suitable size or as directed by the Engineer-Incharge, complete in all respects. The armouring of the cable shall be properly connected with the earth conductor by clamps etc. The cable shall be laid by boring the road as required and compaction of soil & repairing of surface in prior shape shall be done properly.

Supply and laying of aluminium conductor, XLPE insulated, PVC armuored sheathed cable, 1100V grade, 4 core 300 mm2, in the existing masonary open duct as required.

Supply and laying of aluminium conductor, XLPE insulated, armuored, PVC sheathed cable, 1100V grade, 1.0CX800 sqmm at a depth of 750mm below ground level over a cushion of 75mm thick sand alround and protected with burnt bricks on sides and on top. On surface, the cable run shall be fixed on M.S. clamps etc. of suitable size or as directed by the Engineer-Incharge, complete in all respects. The armouring of the cable shall be properly connected with the earth conductor by clamps etc. The cable shall be laid by boring the road as required and compaction of soil & repairing of surface in prior shape shall be done properly.

Supply and laying of copper conductor, XLPE insulated, armuored, PVC sheathed cable, 1100V grade, 4.0 Core 2.5 sqmm on existing cable tray with M.S. clamps/ Cable tie etc. of suitable size or as directed by the Engineer-Incharge, complete in all respects. The armouring of the cable shall be properly connected with the earth conductor by clamps etc.

Supply and laying of copper conductor, XLPE insulated, armuored, PVC sheathed cable, 1100V grade, 7.0 Core 2.5 sqmm on existing cable tray with M.S. clamps/ Cable tie etc. of suitable size or as directed by the Engineer-Incharge, complete in all respects. The armouring of the cable shall be properly connected with the earth conductor by clamps etc.

Supply and laying of copper conductor, XLPE insulated, armuored, PVC sheathed cable, 1100V grade, 12.0 Core 2.5 sqmm on existing cable tray with M.S. clamps/ Cable tie etc. of suitable size or as directed by the Engineer-Incharge, complete in all respects. The armouring of the cable shall be properly connected with the earth conductor by clamps etc.

Removal or Laying of one number PVC insulated and PVC sheathed /XLPE power cable of 1.1 KV grade up to 35 sqmm size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

… do but above 185 sqmm and up to 400 sqmm

Removal or laying of one noumber PVC insulated and PVC sheathed /XLPE power cable of 1.1 KV grade up to 35 sqmm size direct in ground including excavation and refilling the trench etc as required. but excluding sand cushioning and protective covering.

… do but above 185 sqmm and up to 400 sqmm

Supplying and making end termination with brass compression double gland and copper lugs for termination for 04CX2.50 sqmm. of PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1 KV grade as required.

Supplying and making end termination with brass compression double gland and copper lugs for termination for 07CX2.50 sqmm. of PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1 KV grade as required.

Supplying and making end termination with brass compression double gland and copper lugs for termination for 12 CX2.50 sqmm. of PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1 KV grade as required.

Supplying and making end termination with brass compression double gland and aluminium lugs for termination for 01CX800 sqmm. of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for 3CX 185-300 sqmm size , XLPE aluminium conductor cable of 11 KV grade as required :

S/M indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for 3CX 185-300 sqmm 11 kV(UE) grade as required.

Supplying and making straight through cable jointing with heat shrinkable jointing kit complete with all accessories including ferrules suitable for following size of 3 core 185-300 sqmm , XLPE aluminium conductor cable of 11 KV grade as required

Making earth point with boring 18 Mt. deep with 80 mm dia G.I. pipe “B” class ISI. The top pipe 6 mt. length will be duly holed across the pipe at a distance of 15 cm apart in 4 rows. The each joint should be welded, 30 cm2 CI / HDPE FRP chamber masonary housing complete as per direction of site in charge complete.

Earthing with G.I. 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 long etc. with charcoal/ coke and salt as required.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

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

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

Providing and fixing earth bus of 50 mm X 5 mm copper strip on surface for connections etc. as required.

Providing and fixing of 100 mm dia GI pipe (medium class) in ground complete with G I pipe fittings trenching (75 cm deep) and refling if required.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removel of form for foundations, footings, bases of columns, etc for mass concrete.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Excacating 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 excavating trenching of required width for pipes, cable, etc including excavation for sockets, and dressing of soides, ramming of bottomsdepth up to 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.

Providing and laying in position cement concrete of 1:3:6 (1 cement : 3 coarse sand derived from natural source : 6 graded stone aggregate 20 mm nominal size derived from naural sources) 1:3:6 specified grade excluding the cost of centering and shuttering.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1:6 (1 cement : 6 coarse sand)

Providing and laying 12 mm cement plaster of mix 1:4 (1 cement: 4 coarse sand) at all level.