PROVN OF 200 KVA TRANSFORMER AT ECHS POLYCLINIC AND SPL REP OF LT OH CIRCUIT TO UG CABLE CIRCUIT INCL CONNECTED WORK UNDER ZONE-III AREA AT JAIPUR MIL STN

Amount

Supply, installing, testing and commissioning of outdoor type step down transformer copper wound of capacity 200 KVA 11000/433 volts (at no load), AC 3 phase 50 Hz immersed naturally cooled, oil nature , air nature (ONAN) with external cooling tubes, delta connected on primary side (HV) and star connected on secondary side (LV) in accordance with vector symbol DYN-11 (vector Group) with neutral. Brought out on secondary side (LV side) and having tapping at +/- 5% HV side to be changed by means of hand operated off load tap changer gear in steps of +/- 2.5%. The maximum temperature rise should not exceed 45 degree Celsius in oil and 55 degree Celsius in HV/LV winding when measured by resistance method (necessary test certificate carried out at factory site to be produced) after continuous full load run on an ambient temp of 40 degree Celsius. The transformer shall be in accordance with IS 1180, Level 3 amended upto date marked and shall comprise of the following:-

3 Nos porcelain bushing with arcing horn on HV side suitable for 11 KV complete with bushing, copper rods, nut and washers

One cable box on LT side (secondary side) consisting of 04 Nos of porcelain bushing with copper rods, complete with nuts and washers with two nos cable glands suitable for reception /taking out of XLPE insulated heavy duty armoured cable including glands,

Oil conservator with filter type drain valve and oil level gauge.

De-hydrating breather with first fills dehydrating agent (silica gel)

Explosive vent.

Thermometer pocket on tank cover

One No 100 mm dia dial type thermometer, vapour presure type having range 0-120 degree celsius with metal guard having maximum permeter reading temperature indicator with resiting device for transformer.

Two earthing terminal on tank cover to facilitate fixing of 32 x 6 mm galvanized iron earth strip for earthing of neutral and body.

Rating plate & terminal marking plate

Excavation in trenches n.exc 1.5 metre wide and n.exc 1.5 metre in depth for foundation etc or for shaft, wells, less pits, manholes, pier holes, laying cables errcetion of poles/struts/stays etc. n.exc 10 sqm on plan not exceeding 1.5m in depth and getting out in soft/loose soil complete all as specified and directed.

M&L for sand cushioning to XLPE/PVC under ground cable with crushed stone sand and punning to provide a required cover.

M & L for Bricks for protection cover to under ground cable (with old size sub class ‘B’ bricks) with width equal to length of brick laid dry and flat abutting each other with gaps between adjacent brick not exceeding 10mm complete all as specified and directed.

M&L for Returning, filling in, including spreading, levelling, watering and well ramming in layers n.exc 25 Cm in depth complete all as specified and directed.

Removing of excavated material (soil) to a distance n.exc 50 metre and depositing where directed at a level n.exc 1.50metre above the starting point complete all as specified and directed.

M & L for Supplying, laying, connecting and testing in trenches, under floors/ roads or on walls Cable XLPE insulated screened PVC bedded galvanized steel strips or wire armored, electric power cables (heavy duty) ISI marked with stranded aluminium conductor, 1100 volts grade of following sizes:

16 Sqmm 4 core

25 Sqmm 4 Core

35 Sqmm 3 1/2 core

50 sqmm 3 1/2 core

70 sqmm 3 1/2 core

95 sqmm 3 1/2 core

120 sqmm 3 1/2 core

150 sqmm 3 1/2 core

240 sqmm 3 1/2 core

Supply, install, testing and commissioning and testing factory made and tested (including CPRI type test certified) LT Main Panel (KIOSK) out door type, floor mounted, compartmantalised and IP-54 suitable for 415 Volts 3 phase 4 wire, 50 Hz AC supply system, all as specified and directed, having bus bar chamber. The panel shall be dust and vermin proof, made of 3.15mm CRCA MS sheet and with base frame of 40x40x6mm angle iron , powder coated, having front and rear openiable hinged double door shuters with aprons for cable entry and locking arrangement complete : -

Incoming:- MCCB 400 amps, 4 pole, 36 KA with adjustable thermal release, 50 Hz, 415 volts grade-01 No

LED indicating lamps (R, Y & B) -01 Set.

Earth fault module

Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 400 Amp, 4 pole, not less than 60cm long mounted on insulators for outgoing supply.

Outgoing:-

MCCB 200 amps, 4 pole, 25 KA with adjustable thermal release, 50 Hz, 415 volts grade - 01 No.

MCCB 125 amps, 4 pole, 18 KA with adjustable thermal release, 50 Hz, 415 volts grade - 02 No.

MCCB 100 amps, 4 pole, 18 KA with adjustable thermal release, 50 Hz, 415 volts grade - 01 No.

Supply, install, testing and commissioning and testing factory made and tested (including CPRI type test certified) LT Main Panel (KIOSK) out door type, floor mounted, compartmantalised and IP-54 suitable for 415 Volts 3 phase 4 wire, 50 Hz AC supply system, all as specified and directed, having bus bar chamber. The panel shall be dust and vermin proof, made of 3.15mm CRCA MS sheet and with base frame of 40x40x6mm angle iron , powder coated, having front and rear openiable hinged double door shuters with aprons for cable entry and locking arrangement complete : -

Incoming:-

MCCB 200 amps, 4 pole, 25 KA with adjustable thermal release, 50 Hz, 415 volts grade-01 No

LED indicating lamps (R, Y & B) -01 Set.

Earth fault module

Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 400 Amp, 4 pole, not less than 60cm long mounted on insulators for outgoing supply.

Outgoing:-

MCCB 100 amps, 4 pole, 18 KA with adjustable thermal release, 50 Hz, 415 volts grade - 02 No.

MCCB 63 amps, 4 pole, 18 KA with adjustable thermal release, 50 Hz, 415 volts grade - 02 No.

On load change over of 100 A capacity in sheet steel enclosure including terminals. Cat part No.-CO11000OSOO or equivalent make mentioned in Appx ‘B’)

Supply, install, testing and commissioning and testing factory made and tested (including CPRI type test certified) LT feeder pillar box (KIOSK) out door type, floor mounted,compartmantalised and IP-54 suitable for 415 Volts 3 phase 4 wire, 50 Hz AC supply system, all as specified and directed, having bus bar chamber. The panel shall be dust and vermin proof, made of 3.15mm CRCA MS sheet and with base frame of 40x40x6mm angle iron , powder coated, having front and rear openiable hinged double door shuters with aprons for cable entry and locking arrangement complete : -

Incoming:-

MCCB 100 amps, 4 pole, 18 KA with adjustable thermal release, 50 Hz, 415 volts grade-01 No

LED indicating lamps (R, Y & B) -01 Set.

Earth fault module

Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 200 Amp, 4 pole, not less than 60cm long mounted on insulators for outgoing supply.

Outgoing

MCCB 63 amps, 4 pole, 18 KA with adjustable thermal release, 50 Hz, 415 volts grade - 04 No.(03 Working+ 01 Spare)

Supply, install, testing and commissioning and testing factory made and tested (including CPRI type test certified) LT feeder pillar box (KIOSK) out door type, floor mounted, compartmantalised and IP-54 suitable for 415 Volts 3 phase 4 wire, 50 Hz AC supply system, all as specified and directed, having bus bar chamber. The panel shall be dust and vermin proof, made of 3.15mm CRCA MS sheet and with base frame of 40x40x6mm angle iron , powder coated, having front and rear openiable hinged double door shuters with aprons for cable entry and locking arrangement complete : -

Incoming:-

MCCB 100 amps, 4 pole, 18 KA with adjustable thermal release, 50 Hz, 415 volts grade-01 No

LED indicating lamps (R, Y & B) -01 Set.

Earth fault module

Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 200 Amp, 4 pole, not less than 60cm long mounted on insulators for outgoing supply.

Outgoing:-

MCCB 63 amps, 4 pole, 18 KA with adjustable thermal release, 50 Hz, 415 volts grade - 02 No.(01 Working+ 01 Spare)

M&L earthing complete as per electrical plate No 3 of MES SSR Part-I with galvanised steel earth plate electrode 600 mmx600mmx6mm, buried directly vertically in ground in a pit depth not less than 2.25 metres below ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level connected to and including connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts check nuts and washers of galvanised iron or steel. Earthing strip shall be protected by galvanised iron or steel pipe 40 mm bore light grade and connected to continuous earth wire on pole / test point. Watering pipe shall be 20 mm bore GI medium grade. The earthing shall be of inclusive of excavation & earth work in any type of soil, charcoal, salt, funnel PCC pit and RCC cover complete all as specified & tested complete. NOTE:- (i) The concrete pit shall be made in PCC 1:2:4 type B-O, using 12.00 mm graded crushed stone aggregate 40mm thick precast cover slab of RCC (1:2:4), type B-1, using 20mm graded crushed stone aggregate with suitable MS handle in lieu of CI cover. Reinforcement in cover shall be of 8mm dia TMT bars laid @150mm c/c both ways. (ii) Quoted shall include the cost of 7.5 metre GI pipe for protection of earth wire. (iii) Quoted shall include cost of 7.5 metre earth lead wire. (iv) Earth electrode shall be surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides.

M&L for drilling hole/boring under road/path for laying of XLPE/PVC under ground cable through pipe of suitable size complete all as specified and directed. Note : GI pipe shall be measured and paid separately.

S&F for galvanised steel tubing light grade for protection of under ground cable on poles / walls under road crossing etc of following sizes:-

40mm bore

50mm bore

80mm bore

Supply & fixing LT cable route indicator cast iron of suitable size along LT cable trench including painting and grouted in ground in PCC complete all as specified and directed.

Taking out old U/S LT cables from existing LT panel to feeder pillar /busbar chamber of different size complete all as specified and directed.

Taking out old U/S LT Panel of different type /size complete all as specified and directed.

Dismantling old existing ACSR conductor of any type/size complete all as specified and directed.

Dismantling old existing MS cross arms of any type/shape complete all as specified and directed.

Dismantling old existing Insulators of any type/shape.

Supply, install, testing (including CPRI type test certified) and commissioning LT feeder pillar box (KIOSK) out door type, floor mounted, compartmantalised and IP-54 suitable for 415 Volts, 3 phase 4 wire, 50 Hz AC supply system all as specified and directed having bus bar chamber. The panel shall be dust and vermin proof made of 3.15 mm CRCA MS sheet and with base frame of 40x40x6 mm angle iron, powder coated, having front and back openable hinged double door shutters with aprons for cable entry including PCC foundation pedestal and earth work as specified and directed with locking arrangement complete as follows: -

Incoming:-

ACB manual draw out type 630 Amp, 4 pole,50KA with micro processor based release with integral overload short circuit and earth fault and neutral protection, 50Hz, 415 volts- 01 No

LED indicating lamps (R, Y & B) -01 Set.

Earth fault module

Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 600 Amp, 4 pole, not less than 60 cm long mounted on insulators for outgoing supply.

Outgoing:-

MCCB 200 amps, 4 pole, 36 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade- 02 No. (CAT NO-L&T CM92109OOP1OG or equivalent make mentioned in Appx ‘B’).

MCCB 160 amps, 4 pole, 36 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade- 01 No. (CAT NO-L& T CM92109OON1OG or equivalent make mentioned in Appx ‘B’).

MCCB 100 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade- 01 No. (CAT NO.-L&T CM90642OOLO or equivalent make mentioned in Appx ‘B’).

MCCB 63 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade- 02 No. (CAT NO-L&T CM91712OOJOOG or equivalent make mentioned in Appx ‘B’).

MCCB 32 Amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50Hz, 415 Volts grade-01 No (CAT No- L&T CM 91712OOFOOG or Equivalent make mentioned in Appx ‘B’).

On load changeover 200 Amps, 4 Pole, 415 V (Cat No.-CO22000OOOA or equivalent make mentioned in Appx ‘B’) -01 No.

Supply, install, testing (including CPRI type test certified) and commissioning LT feeder pillar box (KIOSK) out door type, floor mounted,compartmantalised and IP-54 suitable for 415 Volts, 3 phase 4 wire, 50 Hz AC supply system, all as specified and directed having bus bar chamber. The panel shall be dust and vermin proof made of 3.15 mm CRCA MS sheet and with base frame of 40x40x6 mm angle iron, powder coated, having front and back openable hinged double door shutters with aprons for cable entry including PCC foundation pedestal and earth work as specified and directed with locking arrangement complete as follows: -

Incoming:-

MCCB 160 amps, 4 pole, 36 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-01 No. (CAT NO-L& T CM92109OON1OG or equivalent make mentioned in Appx ‘B’).

LED indicating lamps (R, Y & B) -01 Set.

Earth fault module

Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 300 Amp, 4 pole, not less than 60 cm long mounted on insulators for outgoing supply.

Outgoing:-

MCCB 100 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-02 No. (CAT NO.-L&T CM90642OOLO) or Equivalent make mentioned in Appx ‘B’)

MCCB 63 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-02 No. (CAT NO-L&T CM91712OOJOOG) or Equivalent make mentioned in Appx ‘B’)

MCCB 32 Amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50Hz, 415 Volts grade-01 No (CAT No- L&T CM 91712OOFOOG or Equivalent make mentioned in Appx ‘B’).

Supply, install, testing (including CPRI type test certified) and commissioning LT feeder pillar box (KIOSK) out door type, floor mounted, compartmantalised and IP-54 suitable for 415 Volts, 3 phase 4 wire, 50 Hz AC supply system all as specified and directed having bus bar chamber. The panel shall be dust and vermin proof made of 3.15 mm CRCA MS sheet and with base frame of 40x40x6 mm angle iron, powder coated, having front and back openable hinged double door shutters with aprons for cable entry including PCC foundation pedestal and earth work as specified and directed with locking arrangement complete as follows: -

Incoming:-

MCCB 200 amps, 4 pole, 36 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade- 01 No. (CAT NO-L&T CM92109OOP1OG or equivalent make mentioned in Appx ‘B’).

LED indicating lamps (R, Y & B) -01 Set.

Earth fault module

Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 300 Amp, 4 pole, not less than 60 cm long mounted on insulators for outgoing supply.

Outgoing:-

MCCB 100 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-02 No. (CAT NO.-L&T CM90642OOLO or equivalent make mentioned in Appx ‘B’).

MCCB 63 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-02 No. (CAT NO-L&T CM91712OOJOOG or equivalent make mentioned in Appx ‘B’).

Supply, install, testing (including CPRI type test certified) and commissioning LT feeder pillar box (KIOSK) out door type, floor mounted, compartmantalised and IP-54 suitable for 415 Volts, 3 phase 4 wire, 50 Hz AC supply system all as specified and directed having bus bar chamber. The panel shall be dust and vermin proof made of 3.15 mm CRCA MS sheet and with base frame of 40x40x6 mm angle iron, powder coated, having front and back openable hinged double door shutters with aprons for cable entry including PCC foundation pedestal and earth work as specified and directed with locking arrangement complete as follows: -

Incoming:-

MCCB 160 amps, 4 pole, 36 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-01 No. (CAT NO-L& T CM92109OON1OG or equivalent make mentioned in Appx ‘B’).

LED indicating lamps (R, Y & B) -01 Set.

Earth fault module

Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 300 Amp, 4 pole, not less than 60 cm long mounted on insulators for outgoing supply.

Outgoing:-

MCCB 100 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-01 No. (CAT NO.-L&T CM90642OOLO or equivalent make mentioned in Appx ‘B’).

MCCB 63 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-03 No. (CAT NO-L&T CM91712OOJOOG or equivalent make mentioned in Appx ‘B’).

MCCB 32 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-02 No. (CAT NO.-L&T CM91712OOFOOG or equivalent make mentioned in Appx ‘B’).

Supply, install, testing (including CPRI type test certified) and commissioning LT feeder pillar box (KIOSK) out door type, floor mounted, compartmantalised and IP-54 suitable for 415 Volts, 3 phase 4 wire, 50 Hz AC supply system all as specified and directed having bus bar chamber. The panel shall be dust and vermin proof made of 3.15 mm CRCA MS sheet and with base frame of 40x40x6 mm angle iron, powder coated, having front and back openable hinged double door shutters with aprons for cable entry including PCC foundation pedestal and earth work as specified and directed with locking arrangement complete as follows: -

Incoming:-

MCCB 100 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-01 No. (CAT NO.-L&T CM90642OOLO or equivalent make mentioned in Appx ‘B’).

LED indicating lamps (R, Y & B) -01 Set.

Earth fault module

Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 200 Amp, 4 pole, not less than 60 cm long mounted on insulators for outgoing supply.

Outgoing:-

MCCB 63 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-02 No. (CAT NO-L&T CM91712OOJOOG or equivalent make mentioned in Appx ‘B’).

MCCB 32 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-02 No. (CAT NO.-L&T CM91712OOFOOG or equivalent make mentioned in Appx ‘B’).

Supply, install, testing (including CPRI type test certified) and commissioning LT feeder pillar box (KIOSK) out door type, floor mounted, compartmantalised and IP-54 suitable for 415 Volts, 3 phase 4 wire, 50 Hz AC supply system all as specified and directed having bus bar chamber. The panel shall be dust and vermin proof made of 3.15 mm CRCA MS sheet and with base frame of 40x40x6 mm angle iron, powder coated, having front and back openable hinged double door shutters with aprons for cable entry including PCC foundation pedestal and earth work as specified and directed with locking arrangement complete as follows: -

Incoming:-

MCCB 160 amps, 4 pole, 36 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-01 No. (CAT NO-L& T CM92109OON1OG or equivalent make mentioned in Appx ‘B’).

LED indicating lamps (R, Y & B) -01 Set.

Earth fault module

Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 200 Amp, 4 pole, not less than 60 cm long mounted on insulators for outgoing supply.

Outgoing:-

MCCB 63 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-01 No. (CAT NO-L&T CM91712OOJOOG or equivalent make mentioned in Appx ‘B’).

MCCB 40 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-05 No. (CAT NO.-L&T CM91712OOGOOG or equivalent make mentioned in Appx ‘B’).

MCCB 32 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-02 No. (CAT NO.-L&T CM91712OOFOOG or equivalent make mentioned in Appx ‘B’).

Supply, install, testing (including CPRI type test certified) and commissioning LT feeder pillar box (KIOSK) out door type, floor mounted, compartmantalised and IP-54 suitable for 415 Volts, 3 phase 4 wire, 50 Hz AC supply system all as specified and directed having bus bar chamber. The panel shall be dust and vermin proof made of 3.15 mm CRCA MS sheet and with base frame of 40x40x6 mm angle iron, powder coated, having front and back openable hinged double door shutters with aprons for cable entry including PCC foundation pedestal and earth work as specified and directed with locking arrangement complete as follows: -

Incoming:-

MCCB 160 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-01 No.

LED indicating lamps (R, Y & B) -01 Set.

Earth fault module

Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 100 Amp, 4 pole, not less than 60 cm long mounted on insulators for outgoing supply.

Outgoing:-

MCCB 63 amps, 4 pole, 18 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-03 No. (CAT NO-L&T CM91712OOGOOG or equivalent make as mentioned in Appx “B”)

MCCB 40 amps, 4 pole, 25 KA with adjustable thermal magnetic release, 50 Hz, 415 volts grade-01 No. (CAT NO.-L&T CM91712OOFOOG or equivalent make as mentioned in Appx “B”)

S & F of thermoplastic, polystyrene unbreakable junction box size 260 x 210 x 116 mm suitable for pole mounted outdoor type IP 65 insulated complete with FI clamp & nut, bolts, washers and including resin based connector block 63 A with phase seperator between R, Y, B terminals and one MCB SP 6 amp 10 KA, all duly mounted on din cannel, cable glands for cable entry complete all as specified and directed. Make : Hensel Cat Part No K9350 or equivalent make as mentioned in Appx “B”)

Schedule of Credit

LAKSHMI ASSOCIATES