Provision of 630KVA transformer and connected works for Arty Bde feeder and provision of 200KVA transformer with all connected items for castle lines under GE Utility Ambala Cantt

Amount

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre deep in loose / soft soil and getting out for under ground cable / errection of poles stays etc complete all as specified and directed.

Excavation in trenches not exceeding 1.5 metre wide and exceeding 1.5 metre deep but not exceeding 3.0metre deep in loose / soft soil and getting out for under ground cable / errection of poles stays etc complete all as specified and directed.

Returning filling in, including spreading leveling watering and well ramming in layers not exceeding 25 cm thick complete all as specified and directed.

Removal of excavated material not exceeding 50 metre away and depositing where directed at a level not exceeding 1.5 metre above from starting point complete all as specified and directed.

Supplying and laying un-reinforced precast concrete cable cover, class HVP,Type 1 with peak, size 300mm x 180 mm x 40 mm complete all as specified and directed.

Supplying and laying un-reinforced precast concrete cable cover, class LV,Type 1 with peak, size 250mm x 180 mm x 40 mm complete all as specified and directed.

Material and labour unwashed dry sand cushioning for cable protection ,filling in trenches/ducts, complete, all as specified and directed. Note. Punned thickness of sand layer shall be measured and paid to contractor

Material and labour supply Steel tubular HT pole and transportation upto site of work and erection complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55 (11.0 metres long) and including marking alternate 05 Nos white and black strips 30cm height with two coats of synthetic enamel paint complete all as specified and directed. Note: (Excavation and earth wok and PCC for foundation, channel, clamps nuts, bolts to be measured and paid separately ).

Supply and installation HT 11 KV outdoor type gang operated air-break switch suitable for horizontal or vertical mounting fixed type complete with 12 insulators of rating upto 400 Amps complete all as specified and directed.

Material and labour earthing complete with galvanized steel earth plate electrode of size 60cmx60cm x6.3mm thick buried directly in ground (earth pit not less than 2.25m deep below the normal ground level) with top edge of the earth plate not less than 1.5 metre below normal ground level connected to galvanised iron earth strip 32x6mm as earth lead connectd by means of bolts, nuts, washers and check nuts all as shown in electrical plate No 3 of SSR Part-I, including testing on completion complete all as specified and directed. Note :- (i) The unit rate shall also included for earth work in hard/dense soil, PCC (1:3:6) type C1 chamber, RCC 1:2:4 type B-1 cover 50mm thick reinforced with 8mm dia CTD bars @ 150mm c/c both ways, funnel with GI watering pipe 20mm dia light grade, GI protection pipe light grade 40mm dia and wire mesh complete. (ii) Earthing lead and GI protection pipe beyond 7.5m will be measured and paid separately.

Material and labour Laying, connecting and testing XLPE insulated screened, PVC beded galvanized steel strip or wire armoured, electric power cable (heavy duty) with aluminium conductor 11 KV grade earthed system, cross sectional area 95 sq mm 3 core complete all as specified and directed.

Supply, Laying and connecting including testing underground XLPE cable Cross sectional area 70 Sqmm 3 ½ PVC beded galvanized steel strip or wire armoured with aluminium conductor heavy duty 1100 volts grade laid in trenches, floors, ducts passing through pipe for road crossing etc complete all as specified and directed. Note: (Excavation, earth work, brick protection sand cushioning and GI pipe etc shall be measured & paid for separately)

Supply, Laying and connecting including testing underground XLPE cable Cross sectional area 240 Sqmm 3 ½ core PVC beded galvanized steel strip or wire armoured with aluminium conductor heavy duty 1100 volts grade laid in trenches, floors, ducts passing through pipe for road crossing etc complete all as specified and directed. Note: (excavation, earth work, brick protection sand cushioning and GI pipe etc shall be measured & paid for separately)

Supply, Laying and connecting including testing underground XLPE cable Cross sectional area 16 Sqmm 4 core PVC beded galvanized steel strip or wire armoured with aluminium conductor heavy duty 1100 volts grade laid in trenches, floors, ducts passing through pipe for road crossing etc complete all as directed. Note:(Excavation, earth work, brick protection sand cushioning and GI pipe etc shall be measured & paid for separately).

Supply, installation and testing of LT feeder pillar panel size 1.2Mx1.2Mx05M with out door type cubical panel board outer shell made out of 3.15 mm thick MS sheet and inner shell made out of 2 mm thick MS sheet and MS angle section 50x50x6 mm mounted on PCC 1:2:4 type B-1 platform 60 cm above and 45 cm below the ground level, frame factory fabricated with front and rear openable double door system and cable alloy (Each door hinged with body at 3 places with body and hinges should be welded with body and door) lockable/open able by Keys having chromium plated 19 mm dia fancy lock, “U” type gasket shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 Volt, 50 Hz, tested at factory approved from CPRI for 35 MVA rupturing capacity at 415 Volts factory fabricated having modern fabrication and testing process followed by powder coated painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction confirming to IS:8623/93 comprising of the following :-

(a) TPN Aluminium bus bar 630 Amps insulated with colour coded heat shrinkable sleeve and shall be mounted on suitable size “F” class insulators not less than 1.0 metre long

(b) Incoming MCCB 400 Amps 4 pole 415 Volts AC with thermal magnetic, adjustable type 36 KA, Ics=100%, Icu class-2 front face isolation with positive break indication with double break contacts with spreader and phase barrier complete all as directed. - 01 No Make -Schneider/Legrand/ABB/hager

(c) Outgoing MCCB 200 Amps 4 pole 35 KA, with thermal magnetic, adjustable type 415 Volts. - 02 Nos (FP1-01, FP2-01)

(d) Outgoing MCCB 125 Amps 4 pole 25 KA, with thermal magnetic, adjustable type 415 Volts. - 02 Nos

(g) Indicator Lamp RYB 22.5mm dia LED type 240 volts AC with incoming including back up protection by 2 Amp MCB with holder-01 set of three.

(h) CT Coils of suitable ratio -01 Set.

Supply, installation and testing of LT Panel size (1.8m X1.5m X0.75m) having thickness of 3.15mm and inner shell made out of 2mm thick MS sheet and MS angle section 50x50x6 mm mounted on PCC 1:2:4 type B-1 platform 60 cm above and 45 cm below the ground level, frame factory fabricated with front openable double door system and cable alloy (Each door hinged with body at 3 places with body and hinges should be welded with body and door) lockable/open able by Keys having chromium plated 19 mm dia fancy lock, “U” type gasket shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 Volt, 50 Hz, tested at factory approved from CPRI factory fabricated having modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction confirming to IS:8623/93 comprising of the following :-

Incomming :- (a) ACB , 1000 Amps, 4P, Microprocessor with int release, Elect fixed,MDO, 4P, 415V,50 KA - 01 No,Copper busbar of capacity 1250 Amps - Set of four.

Outgoing :- (b) MCCB , 630 Amps, 4P, 415V,36 KA - 01 No. (b) MCCB , 160 Amps, 4P, 415V,16 KA - 02 Nos (c) MCCB , 100 Amps, 4P, 415V,10 KA - 01 No.

(e) LED indicator lamps RYB - 01 Set of three

(f) Misc items like screws, cable tie, copper cable 1.5/2.5 Sqmm, cabe lugs, sleeves etc complete

Supply, installation and testing of LT feeder pillar panel size 1.0Mx0.9Mx0.5M with out door type cubical feeder pillar box outer shell made out of 3.15 mm thick MS sheet inner shell made out of 2 mm thich MS sheet and MS angle section 50x50x6 mm on PCC 1:2:4 type B-1 platform 45cm above the ground level and 30 cm below the ground level, frame factory fabricated with front and back open able double door system complete suitable for 3 phase 4 wire 415 Volt, 50 Hz, a) TPN, Aluminium bus bar 400 Amps insulated with colour coded heat shrinkable sleeve. b) Incoming MCCB 4 pole 200 Amp 25 KA -01 No c) Out going MCCB TPN 63 Amps - 04 Nos d) Indicator lamps RYB –01 Set of three e) Voltmeter 0-500 volts 96 mm square flush pattern-01 No. f) Amp meter 0-200 Amps 96mm square flush pattern - 01 No

Note for item Serial Nos 15.00 to 17.00:- (i) The quoted rate shall includes minor items such as lugs, nuts & bolts, washers, top insulators, sleeves, provision of extra holes in bus bar etc. (ii) All internal wiring shall be done with suitable size of PVC insulated solid copper conductor FRLS cable conforming to IS-694. (iii) Panel drawing shall be got approved before placing of order from Engr-in-Charge/GE. (iv) The bus connection for cable from main bus bar to outgoing MCCB will be connected through suitable rating bus bar strip type duly insulated. (vi) The Panel shall be surrounded with 9 inch brick wall upto 0.5 metre height all around the panel and blank portion between panel and wall shall be filled with PCC 1:2:4 incl masonary work leaving ducts for cables complete all as directed. (vii) All MCCBs shall be thermal and short circuit adjustable type.

Supply, install, test and commission of step down transformer out door type complete with standard fittings and accessories, HT 11 KV 3 Phase, LT 433 Volt, 3 Phase 4 wire with on load tap changer on primary side to carry secondary voltage + 5% to -10 with tappings at every 2.5 % all as per IS 1180 of capacity 200KVA, copper wound, oil cooling with fins vector group : DYn 11, including initial oil filling complete all as specified including the following accessories :- (a) Three Nos porcelain bushing HT 11 KV with brass bushing rods, nuts, bolts & washers etc inside cable end box. (b) One cable box LV side consisting of 4 Nos porcelain with brass bushing rods complete with nuts and washers suitable for runs of 3.5 core LT UG cable. (c) Oil conservator with filler type drain valve and oil level gauge. (d) Dehydrating breather with first fill of dehydrating agent. (e) Explosion vents. (f) Thermometer pocket on tank cover.

(g) 01 No 100mm dia, dial type thermometer vapour pressure type having range 0 to 120 degree centigrade. (h) Rating plate and terminal marking plate (j) Earthing arrangement.(k) Oil level gauge. (l) Oil drain filter valve. (m) Oil drain valve. (n) Lifting hook. (o) Oil conservator with filling hole and cap. (p) Air relief valve plug. (q) Four plate solid cast steel detachable rollers. (r) Earth bushing for neutral outside the cable box for providing independent earthing for neutral. (s) Necessary channel on foundation for fixing the transformer with joint and stopper. Note :-The transformer should be Star rating and energy conservation (Energy conservation Binary Corps) for which necessasry test certificate to be produced by contractor from manufacturer of the transformer.

Supply and fixing GI tubing 80 mm dia light grade on poles or under road crossing for cable protection complete all as specified and directed.

Supply and fixing GI tubing 50 mm dia light grade on poles or under road crossing for cable protection complete all as specified and directed.

Material and labour LT end termination joint kit outdoor type for cable size 240 Sqmm 3.5 Core, incl necessary connection of cable to Panel/ transformer after completion of end joints complete all as specified and directed.

Material and labour LT end termination joint kit outdoor type for cable size 50 to 95 Sqmm 3.5 Core, incl necessary connection of cable to Panel/ transformer after completion of end joints complete all as specified and directed.

Material and labour cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts and wasters,welding, bending cold or hot, drilling holes for bolts in any shape or size as indicated or directed and inclusive of one primer coat of red oxide primer and two coats of aluminum paint complete all as specified and directed.

Material and labour PCC 1:4:8 type D-2 using 40mm graded aggregate, mechanically crushed stone for mass filling in pole pit and foundation etc. complete all as specified and directed.

Material and labour cement concrete (1:3:6) type C-1 using 20mm graded crushed stone aggregate as in coping of pole and strut, stay around the pole etc complete all as specified and directed.

Material and labour installation, testing and commissioning lightening arrestor suitable for HT 11 KV expulsion type 65 KA 11 KV rating complete all as specified directed.

Material and labour Brick work using sub class ‘B’ bricks straight or curved on plain exc 6m mean radius , built in CM 1:6 complete all as specified and as directed.

Material and labour 150 mm thick cement concrete 1:2:4 type B-2 using 40 mm graded, mechanically crushed stone aggregate as in floor, finished even and smooth without using extra cement complete all as specified and as directed.

Material and labour Hardcore with broken bricks of gauge not exceeding 63 mm deposited, spread and levelled in layers not exc 15 cm thick each layer , watered and rammed to a true surface complete all as specified and directed.

Material and labour 15mm thick rendering on fair faces of brick or concrete surface of any description in cement mortar 1:4,finished even and fair using extra cement, complete all as specified and as directed.

Material and labour Anti climbing device, spikes type fabricated out of MS bars (round,square and flat) including nuts,bolts,washers and welding in two halves made to shape to suit the cross section of the pole complete all as specified and directed.

Material and labour danger notice plate made of 1.6mm thick mild steel sheet, vitreous enameled white, with letters , figures and conventional skull and bones in signal red colour and fixed with M.S clamps , bolts and nuts of approved size, for HT, 25mmX20mmX 1.6mm size, complete all as specified and directed.

Excavating in post holes (or similar holes) each not exceeding 0.5 cubic metre, getting out, returing, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in loose/soft soil complete all as specified and directed.

Supply and fixing of posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc. and similar work conforming to Fe-290 Gde E-165 etc. wind ties for roof including securing bolts(65x65x6mm) complete all as specified and directed.

Material and labour mild steel screwed bolts with hexa or square heads on one end and screwed the others or both ends,each screwed and to be fitted with washer and one hexagonal or square nut,dia of shank 5 to 10mm and length of bolt exc 5cm and n exc 10cm complete all as specified and directed.

Supply only MS chain link galvanized fencing, mesh size 50 to 100mm and 4 to 5mm dia of wire of standards, rails, straining bolts, etc. including provision of binding wire complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire complete all as specified and directed.

Material and labour Plate girder or single stanchions built up of one beam or channel, section with flange plates, caps, bases. splices, angle brackets,cleats and other connections complete all as specified and directed. Note: Rate of item shall included cost of Mild steel flat iron fillets for securing wire mesh etc. including all necessary drilling, bolting or riveting and painting on MS work etc., and similar work conforming to Fe 410-O or Fe 310-O. (40x5mm).

Material and labour two coats of synthetic enamel paint on steel surfaces over a coat of red oxide primer including preparation of new steel surfaces of any description not otherwise described over 10 cm width complete all as specified and directed.

Material and labour mild steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips 10mm dia round bars confirming to Fe 310-O or Fe 410-O as in stiffeners to chain link fencing complete all as specified and directed.

Supply and erect prestressed concrete pole 11.0 metre long in true vertical position 152x152 mm at top and 152x260 mm at bottom class -9 incl providing black and white strips with synthetic enamel paint 30 cm each alternatively upto 1.5 metre above the copping of pole starting with black strip complete all as specified and as directed.

Material and labour aluminium conductor steel reinforced (ACSR) including fixing, stretching on poles and proper noseling with binding wire with insulator of any size as required at site complete all as specified and as directed.

Material and labour Switch air break gang operated triple pole mechanically operated, vertical type 12 insulators and with galvanized steel frame, operated from ground level including operating rod, handle locking mechanism, current carrying capacity 200 amps , 11000 volts , fixed with nut, bolt and washers of required quantity, complete all as specified and as directed.

Supply, Laying and connecting including testing underground XLPE cable PVC insulated and over all sheathed with aluminium conductor heavy duty 1100 volts grade Cross sectional area 400 Sqmm Single core, Set of 04 Lines (2 runs) laid in trenches, floors, ducts passing through pipe for road crossing etc complete all as specified and directed. Note: (Excavation, earth work, brick protection sand cushioning and GI pipe etc shall be measured & paid for separately)

Supply, install, test and commission of step down transformer out door type complete with standard fittings and accessories, HT 11 KV 3 Phase, LT 415 Volt, 3 Phase 4 wire with on load tap changer on primary side to carry secondary voltage + 5% to -10 with tappings at every 2.5 % all as per IS 2026 of capacity 630 KVA, copper wound, oil cooling with fins vector group : DY 11, including initial oil filling complete all as specified including the following accessories :- (a) Three Nos porcelain bushing HT 11 KV with brass bushing rods, nuts, bolts & washers etc inside cable end box. (b) One cable box LV side consisting of 4 Nos porcelain with brass bushing rods complete with nuts and washers suitable for runs of 3.5 core LT UG cable. (c) Oil conservator with filler type drain valve and oil level gauge. (d) Dehydrating breather with first fill of dehydrating agent. (e) Explosion vents. (f) Thermometer pocket on tank cover. (g) One No 100mm dia, dial type thermometer vapour pressure type having range 0 to 120 degree centigrade.

(h) Rating plate and terminal marking plate. (j) Earthing arrangement. (k) Oil level gauge. (l) Oil drain filter valve. (m) Oil drain valve. (n) Lifting hook. (o) Oil conservator with filling hole and cap. (p) Air relief valve plug. (q) Four plate solid cast steel detachable rollers. (r) Earth bushing for neutral outside the cable box for providing independent earthing for neutral. (s) Necessary channel on foundation for fixing the transformer with joint and stopper. Note :- The transformer should be Star rating and energy conservation (Energy conservation Binary Corps) for which necessasry test certificate to be produced by contractor from manufacturer of the transformer.

Material and labour Cable jointing kit suitable for 11 KV (E) grade cable outdoor end termination, heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq mm for connecting of cable with GOD and Transformer incoming complete all as specified and directed.

Material and labour cable route indicator showing “MES LT/HT U/G 11 KV” and route of cable with arrow (Embossed or engraved) made of RCC in suitable shape and fixed in PCC block 1:3:6 type C-2 using 40 mm graded aggregate 60 cm X 30 cm in ground, 30 cm below ground level and 30 cm above ground to show clear indication of cable including painting the complete slab with red paint and marking the engraved/embosed letters/arrow with white paint complete all as specified and directed.

R D Bansal

Bal Singh and Sons