PROVN OF 400 KVA TRANSFORMER AT SOWC UNDER GE (EAST) MATHURA

Amount

Excavating in trenches, not exc 1.5 metre wide and not exc 1.5 metre in depth, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. laying cables, pipes, etc. not exc 10 Sqm on plan & not exc 1.5m in depth and getting out in soft/loose soil complete all as specified and as directed.

Excavating in trenches, not exc 1.5 metre wide and exc 1.5 metre but not exc 3.00 metre in depth, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. laying cables, pipes, etc. not exc 10 Sqm on plan & not exc 1.5m in depth and getting out in soft/loose soil complete all as specified and as directed.

Returning, filling in, including spreading, leveling watering and well ramming in layers not exc 25 cm thick in soft/loose soil complete all as specified and as directed.

Removing excavated soil/material to a distance not exc 50 metre and depositing where directed at a level not exc 1.50 metre above the starting point complete all as specified and as directed.

M&L for PCC 1:4:8 type D2 using 40mm graded crushed stone aggregate as in foundations of poles, filling, mass concrete and similar works, complete all as specified and as directed. Note : Volume of pole/strut embedded in concrete shall be deducted for the purpose of payment.

M&L for PCC (1:3:6) type C-2 using 40mm graded crushed stone aggregate as in foundation for stays & mass concrete including necessary form work as required and fair finishing complete all as specified and directed. Note : Volume of pole/strut embedded in concrete shall be deducted for the purpose of payment.

M&L for cement concrete 1:2:4 type B1 using 20mm graded crushed stone aggregate as in copings, pedestal of poles and the like including use and waste of form work (straight or curved), all exposed surface of concrete finished even & smooth without using extra cement, complete all as specified & as directed. Note : Volume of pole/strut embedded in concrete shall be deducted for the purpose of payment.

M&L for sand cushioning using clean local unwashed river sand for underground cable 8 cm before laying cable and 15 cm after laying and punned to 18 cm after laying of under ground electric cable complete all as specified and as directed. Notes:- (i) Approved local river sand free from vegetations, grass and other deleterious substances shall be used. (ii) For the purpose of payment, only punned thickness shall be measured.

Supplying and laying factory made, un-reinforced precast concrete cable cover, ISI marked, Class LV, Type 1, with flat, size 250mm x 150mm x 40mm, laid as cable protection cover in trenches, complete all as specified & as directed.

Supplying and laying factory made, un-reinforced precast concrete cable cover, ISI marked, Class HV, Type 1, with flat, size 300mm x 180mm x 40mm, laid as cable protection cover in trenches, complete all as specified & as directed.

Supply, laying, jointing and testing HT XLPE (cross linked polyethylene) insulated, screened, PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) with aluminium stranded conductor 11000 Volt (Earthed) grade of cross sectional area 120 sqmm, 3 core laid in trenches/ducts, through pipe, under floors or roads/ along poles etc complete all as specified & as directed. Notes :- (i) Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately. (ii) Road cutting/floor cutting /cutting holes etc in walls required for laying/fixing of cable etc shall be made good as per existing. Nothing extra shall be admissible on this account. Quoted rates shall be inclusive of the above provisions.

Supply, laying, jointing and testing LT XLPE insulated screened, bedded, galvanised steel strip or wire armoured heavy duty electric cable with aluminium stranded conductor 1100 Volt grade cross sectional area 300 sqmm Single Core laid in trenches/ducts, through pipe, under floors or roads/ along poles etc complete all as specified and directed. Notes :- (i) Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately. (ii) Road cutting/floor cutting /cutting holes etc in walls required for laying/fixing of cable etc shall be made good as per existing. Nothing extra shall be admissible on this account. Quoted rates shall be inclusive of the above provisions.

Supply, laying, jointing and testing LT XLPE insulated screened, bedded, galvanised steel strip or wire armoured heavy duty electric cable with aluminium stranded conductor 1100 Volt grade cross sectional area 240 sqmm 3.5 core laid in trenches/ducts, through pipe, under floors or roads/ along poles etc complete all as specified and directed. Notes :- (i) Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately. (ii) Road cutting/floor cutting /cutting holes etc in walls required for laying/fixing of cable etc shall be made good as per existing. Nothing extra shall be admissible on this account. Quoted rates shall be inclusive of the above provisions.

Supply, laying, jointing and testing LT XLPE insulated screened, bedded, galvanised steel strip or wire armoured heavy duty electric cable with aluminium stranded conductor 1100 Volt grade cross sectional area 70 sqmm 3.5 core laid in trenches/ducts, through pipe, under floors or roads/ along poles etc complete all as specified and directed. Notes :- (i) Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately. (ii) Road cutting/floor cutting /cutting holes etc in walls required for laying/fixing of cable etc shall be made good as per existing. Nothing extra shall be admissible on this account. Quoted rates shall be inclusive of the above provisions.

Supply, laying, jointing and testing LT XLPE insulated screened, bedded, galvanised steel strip or wire armoured heavy duty electric cable with aluminium stranded conductor 1100 Volt grade cross sectional area 50 sqmm 3.5 core laid in trenches/ducts, through pipe, under floors or roads/ along poles etc complete all as specified and directed. Notes :- (i) Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately. (ii) Road cutting/floor cutting /cutting holes etc in walls required for laying/fixing of cable etc shall be made good as per existing. Nothing extra shall be admissible on this account. Quoted rates shall be inclusive of the above provisions.

M&L for boring of holes under road, Pavement, Hard standing or as directed by trenchless technology using ultra sounding technique and necessary machine for crossing of LT/HT XLPE cable as per standard technical specification with and including HDPE pipe of dia not less than 120mm suitable for 0.4Mpa working pressure and vertical depth not exc. 2 metre and horizontal dia not exc. 200mm and including getting out, removing excavated surplus soil to a distance not exceeding 50 metre and depositing where as directed at a level not exc 1.5 metre above starting point complete all as specified and directed.

M&L for cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm complete all as specified & as directed.

Supply and fixing of steel tubular swaged pole with cast iron base plate, finial taper plug, bolts, nuts & washers as per IS 2713 (Part-II) 1980 made out of mild steel tubing, type 410 SP-55 (11 metre long) including painting of poles with one coat of red oxide primer and two coat of aluminum paint (one coat before fixing and one coat of aluminum paint after fixing) over exposed surface and two coats of bituminous paint over embedded portion & the portion above coping shall be painted in alternative bands of black and yellow colour starting with white colour (each band of 30cm wide) by two coats of super enameled paint upto 1.5m height complete all as specified and directed. Note : Earth work and PCC shall be measured and paid for separately.

M&L for copper earthing with copper earth plate electrode 60cm X 60cm X 3.15mm buried directly in ground (earth pit not less than 3.0 metre below ground level) with top edge of the plate not less than 2.25 metre below normal ground level, connecting to copper strip 20 X 3 mm as earthing strip by means of bolts, nuts, check nut and washers protected with and including 40mm bore medium grade GI pipe, necessary excavation and earth work, magnesium sulphate (80 Kg) ), charcoal (2 Qtl) and common salt (2 Qtl) filling, watering arrangement with 20mm bore GI pipe medium grade including PCC pit with pre cast RCC (1:2:4) cover ,GI funnel with test point, testing (all as shown in electrical plate No 5 and commissioning compele all as specified and directed. Note:- On testing, after completion, if the earth resistance below 1 Ohms is not obtained, earthing will rejuvenated at no extra cost till the desired earth resistance is obtained.

M&L for Cable route indicator showing "HT Cable" and route/joint of cable with arrow made of PCC (1:2:4) type B1 using 20mm graded stone aggregate duly rendered with cement plaster 10mm thick of size 40X50X20cm fixed and erected on PCC plateform of size 40X40X10cm grouted in grounts duly painted on both sides with HT Cable Route complete all as specified and diected.

Supply, installing, testing and commissioning of factory fabricated CPRI approved, type tested, floor mounted, IP 65 grade, outdoor type, LT cubical panel should be manufacturer by OEM, double door type made out of 3mm thick CRCA MS sheet outer body and 2mm thick CRCA MS sheet inner body duly powder coated with seimens grey shade RAL 7032 all as per IEC 609413-1&2, dust and vermin proof with suitable size TPN PVC sleeved aluminium bus bar, including aluminium bus bar for incoming and outgoing MCCBs connections supported on glass fiber reinforced thermosetting plastic insulated support with lifting lugs of suitable size. The panel should be fully compartmentalised for each control gear having back side of panel openable and should be provided with suitable louvers for ventilation Panel should be mounted on base frame made out of angle iron 40x40x6mm duly grouted to PCC floor complete. The bottom of the panel (space between bottom of panel and top of PCC floor) shall be covered with 2mm thick CRCA sheet covering all the sides of the base frame duly painted with two coats of synthetic enamel paint of approved shade over one coat of red oxide primer. Bus bars provided shall be adequately supported on insulators to with stand dynamic stresses due to short circuit current and shall be suitably colour coded with heat shrinkable sleeve for phase indication. The standard phase arrangement when facing the switchgear shall be R-Y-B from left to right. The bus bar connections and their insulated supports shall be mechanically strong, and shall with stand all the stresses which shall be imposed upon them in ordinary working due to fixing, vibration, fluctuation in temperature, shot-circuit or other causes. The bus bar will be supported on DMC. Provision shall be made for expansion and contraction of the bus bars and connections with variation of temperature. Internal wiring should be done with multistranded copper conductor and shall be properly bunched, tied, ferruled for proper identification, crimped and shall be connected with suitable lugs and PVC sleeves, etc. The bottom of the panel should contain detachable plate having provision for entry of armoured cable of adequate size with glands. Threaded earthing studs - 02 Nos shall be provided at the bottom and lifting lugs of suitable size at top to lift the panel safely shall be made. (Description of serial item No. 21.00 contd…)

Supply, installing, testing and commissioning of factory fabricated CPRI approved, type tested, floor mounted, IP 65 grade, outdoor type LT cubical panel should be manufacturer by OEM, double door type made out of 3mm thick CRCA MS sheet outer body and 2mm thick CRCA MS sheet inner body duly powder coated with Seimens grey shade RAL 7032 all as per IEC 609413-1&2, dust and vermin proof with suitable size TPN PVC sleeved aluminium bus bar, including aluminium bus bar for incoming and outgoing MCCBs connections supported on glass fiber reinforced thermosetting plastic insulated support with lifting lugs of suitable size. The panel should be fully compartmentalised for each control gear having back side of panel openable and should be provided with suitable louvers for ventilation Panel should be mounted on base frame made out of angle iron 40x40x6mm duly grouted to PCC floor complete. The bottom of the panel (space between bottom of panel and top of PCC floor) shall be covered with 2mm thick CRCA sheet covering all the sides of the base frame duly painted with two coats of synthetic enamel paint of approved shade over one coat of red oxide primer. Bus bars provided shall be adequately supported on insulators to withstand dynamic stresses due to short circuit current and shall be suitably colour coded with heat shrinkable sleeve for phase indication. The standard phase arrangement when facing the switchgear shall be R-Y-B from left to right. The bus bar connections and their insulated supports shall be mechanically strong, and shall withstand all the stresses which shall be imposed upon them in ordinary working due to fixing, vibration, fluctuation in temperature, shot-circuit or other causes. The bus bar will be supported on DMC. Provision shall be made for expansion and contraction of the bus bars and connections with variation of temperature Internal wiring should be done with multistranded copper conductors and shall be properly bunched, tied, ferruled for proper identification, crimped and shall be connected with suitable lugs and PVC sleeves, etc. The bottom of the panel should contain detachable plate having provision for entry of armoured cable of adequate size with glands. Threaded earthing studs - 02 Nos shall be provided at the bottom and lifting lugs of suitable size at top to lift the panel safely shall be made. (Description of serial item No. 22.00 contd…)

Supply, installation, testing and commissioning outdoor type, floor mounted, step down non sealed type transformer, 11/0.433 KV, powder coated of capacity 400 KVA, core type, double copper wound, oil immersed, naturally cooled, oil natural-air natural with external cooling tubes, delta connected on primary side (HV) and star connected on secondary side (LV) in accordance with vector group DYN-11 with neutral brought out on secondary side (LV side) and having taping at ± 2.5%,+ 5.0% & ± 7.5 % on HV side to be changed by means of hand operated off load tap changing gear the OEM of the trasnsformer should have in house LAB certificate for accreditation from national accreditation board for testing and calibration laboratories (NABL) the maximm temperature rise should not exceed 40 degree celsius in oil and 45 degree celsius in HV/LV winding when measured by resistance method after coontinuous full load run. The transformer shall be conforming to IS-1180 updated, level-3 (3 star). Dilectric strength of transformer oil not less than 45 KV and it has accessories such as LT Box at LT side, silica gel breather, oil level indicator, conservator tank with oil level indicator, drain out valve (oil tank), exhaust vent, air release valve, temperature gauge, lifting lugs and cast iron wheel etc complete all as specified and directed. (Description of serial item No. 23.00 contd…)

(Description of serial item No. 23.00 contd…) Note 1 :- Quotated rate should be inclusive of as detail below and as directed. (i) Providing 100mm PCC platform on top of brick masonry of size 3x2.5 metres (outer dimensions) and 1.20 metre high from ground level and 0.5 metre below ground level for placing Transformer and steps complete all as specified and directed. (ii) Excavation and earthwork for foundation of brick masonary including return filling and removing surplus soil. (iii) 100mm thick cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate in foundation of brick masonary. (iv) Brick work with flyash brick in cement and sand mortar 1:6 including 15mm thick plastering in cement and sand mortar 1:4 over exposed surfaces. (v) 100mm thick hard core using brick bats of gauge not exc 63mm. (vi) 100mm thick PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in sub base. (vii) 100mm thick PCC (1:2:4) type B-2 (using 40mm graded stone aggregate) as in flooring finished even and fair. (viii) Two coats of cement base paint over a coat of cement primer over plastered surfaces complete. (ix) Earth filling including watering and ramming in layers of 25cm inside the platform complete. (Earth obtained from excavation shall be used for filling).

Supply and fabrication of rigidly welded construction duly ribbed bed mild steel trolley suitable for mounting transformer step down outdoor type complete with stranded fittings made of channel 100x50mm in dimension 3.35 metre x 2.5 metre wide mild steel chequered plate 6mm thick as per size of body with four intermediate numbers of channels 100x50mm in between base frame with stand hook and with all four side covered with wire mesh of 3 sqmm dia with support of equal angle iron 35x35x5mm of height 1.7 RM and roof top is covered with plain GI sheet with support of angle iron complete all as specified and as directed with following :- (a) Tyre with wheel drum-04 Nos and axle -tree of suitable size (part No 6.00-16) suitable for 4 tonne load capacity (b) Leaf spring 4 tonne capacity (c) Toeing system made out of mild steel channel 75x40mm with spring & hook. (d) Channel 100mm x 50mm, 3.35 RM length- 02 Nos. (e) Channel 100mm x 50mm, 2.5 RM length- 06 Nos. (f) Channel 100mm x 50mm, 3.0 RM length- 02 Nos. (g) Channel 100mm x 50mm, 1.6mm length- 02 Nos. (h) Equal angle (35mm x 35mm, 6mm) 3.5 RM length- 02 (j) Equal angle (35x35x6mm) 2.5 RM length-4 Nos (k) Equal angle (35x35x6mm) 1.7 RM length-16 Nos (l) Wire mesh of 3 Sqmm dia with area 20 Sqm (m) GI plain sheet 1.5 mm thick - 09 Sqm

S&F Switch air break, gang operated outdoor, Horizontal operated type, HT 11 KV, Triple pole, 400 Amps, 3 insulator per phase, tilting/rocking horizontal type, with fixed contacts of phosphorous bronze and moving contacts of copper, manually operated from ground level with operating mechanism including GI tubing medium grade 25mm bore operating rod, pad locking arrangements, MS arcing horns, flexible braiding earthing blades, rod and contacts without drop out fuse assembly and jumpers with Mink conductor line, taps, clamps, colour coated HT sleeves and fittings suitable for horizontal mounting, complete all as specified and as directed.

S&F Lightning arresters HT 11 KV, discharge capacity 65 kilo Amp, expulsion type transmission class with standard fittings confirming to IS-3070 (Part-I) 1985, fixed complete all as specified & as directed.

Supply and fixing drop Out Fuse unit, expulsion type for outdoor air break gang operated switch, Single Pole, mounted on and including insulators for 11 KV working pressure fixed to MS channels with nuts, bolts & washers etc, synthetic bounded fuse tube complete suitable for current carrying capacity upto 100 Amps complete all as specified and directed.

S&F cross arms, bracing, supports, clamps and back plates fabricated from structural steel sections conforming to Grade E-165 (Fe 290) including nuts, bolts, washers, welding, bending cold or hot, drilled holes for bolts, in any shape or size as directed with & including applying two coats of aluminium paint (under & finishing coats) over a coat of red oxide zinc chromate primer on exposed steel surfaces after preparation of surfaces complete all as specified and as directed . Note: - (i) Sizes, sections & types of members and shape of the cross arms etc shall be as required at site and all as directed. (ii) Un-exposed steel surfaces shall be given one coat of red-oxide zinc chromate primer only. Cost of the same is included in unit rate of the item and nothing extra shall be paid on this account. (iii) Weight of paint shall not be considered for payment purpose and quoted rate shall deemed to be included this aspect.

M/s Kang Builders & Developers (BID ID -3475215)

M/S S S CONSTRUCTION (BID ID -3480602)

M/s A.K. ENGINEERS (BID ID -3480385)

Karman Infra Projects (BID ID -3474630)