REPAIR REPLACEMENT OF SWITCH BOARD CABLE CIRCUIT BREAKER ELECTRICAL CONTROL DEVICES PANELS AND OTHER CONNECTED ITEMS AT COMMAND HOSPITAL (WC) CHANDIMANDIR

Amount

Comprehensive maintenance of power house including (i) Cleaning and assembling of front cover, push button, locking latches. (ii) Cleaning of arc chute cover and terminal shield. (iii) Cleaning and assembling of chassis. (iv) Cleaning and tightening of every point of auxiliary and control unit connection block. (v) Cleaning, greasing and assembling of hand pullout system, racking Mechanism of chassis and function position indicators (vi) Cleaning checking and assembling of arc chute. (vii) Physical inspection of main contact. (viii) Cleaning checking/testing and assembling of tripping coil / closing coil. (ix) Cleaning and greasing of mechanical charging system. (x) Cleaning, greasing and installation of jaw contacts. (xi) Repair or replacement of lower mechanism if faulty. (xii) Final testing manually of the Air circuit breaker. (xiii) The scope of servicing is restricted to ACB only, panel, scheme/logics/scada or any other testing will not be part of this work

Note for item Sr No 1

(i) Contractor will conclude AMC with OEM and copy of agreement will be submitted to Engr-in-Charge and GE before commencement of AMC. No payment will be made to contractor without submission of valid AMC agreemet

(ii) Contractor will provide service report of each visit (per month) of the Authorized service centre.

Excavation in trenches in hard/dense soil/road cutting not exceeding 1.5 Mtrs. wide and not exceeding 3 Mtrs. in depth for foundation, laying of cables etc and getting out complete all as specified and directed.

Excavation in trenches in hard/dense soil/road cutting not exceeding 1.5 Mtrs. wide and not exceeding 1.5 Mtrs. in depth for foundation, laying of cables etc and getting out complete all as specified and directed.

Removing excavated material n. exc. 50 m and depositing where directed at a level n. exc 1.5 mtrs. above the starting point complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exc. 25cm depth in soil complete all as specified and directed.

Supply and spreading clean dry sand in trenches for cushioning for cable protection complete all as specified and directed.

Supplying and laying un reinforced precast concrete cable cover class HVP type-I of size 300 x 180 x 40 mm factory made for protection of U/G cable in trenches complete all as specified and directed.

Galvanised steel tubing, light grade, with fittings and MS clamps, nuts, bolts etc of 80 mm dia bore for cable protection on pole, road crossing or ground in pillars for fixing gate light etc complete all as specified and directed.

Galvanised steel tubing, light grade, with fittings and MS clamps, nuts, bolts etc of 50 mm dia bore for cable protection on pole, road crossing or ground in pillars for fixing gate light etc complete all as specified and directed.

Galvanised steel tubing, light grade, with fittings and MS clamps, nuts, bolts etc of 40 mm dia bore for cable protection for road crossing or ground in pillars for fixing gate light etc complete all as specified and directed.

Taking up carefully defective LT UG cable of size 50 Sqmm to 150 Sqmm 3.5 core disconnecting electric supply from both ends, tracing fault and setting aside/depositing to MES store yard all as specified and directed.

Taking up carefully defective LT UG cable of size 10 to 35 Sqmm 3/4 core and above size disconnecting electric supply from both ends, tracing fault and setting aside/depositing to MES store yard all as specified and directed. Note for item No 14 & 15 : Excavation, returning, filling & removal of soil will be measured & paid separately .

Taking up carefully defective LT UG cable of size 185 to 400 Sqmm 3.5 core and above size disconnecting electric supply from both ends, tracing fault and setting aside/depositing to MES store yard all as specified and directed. Note for item No 14 & 15 : Excavation, returning, filling & removal of soil will be measured & paid separately .

XLPE insulated stranded aluminium conductor of size 150 Sqmm 3.5 core, 1100 Volts grade screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) complete all as specified and directed

XLPE insulated stranded aluminium conductor of size 95 Sqmm 3.5 core, 1100 Volts grade screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) complete all as specified and directed

XLPE insulated stranded aluminium conductor of size 70 Sqmm 3.5 core, 1100 Volts grade screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) complete all as specified and directed

XLPE insulated stranded aluminium conductor of size 50 Sqmm 3.5 core, 1100 Volts grade screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) complete all as specified and directed

XLPE insulated stranded aluminium conductor of size 35 Sqmm 3.5 core, 1100 Volts grade screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) complete all as specified and directed

XLPE insulated stranded aluminium conductor of size 25 Sqmm 3.5 core, 1100 Volts grade screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) complete all as specified and directed

XLPE insulated stranded aluminium conductor of size 16 Sqmm 4 core, 1100 Volts grade screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) complete all as specified and directed

XLPE insulated stranded aluminium conductor of size 10 Sqmm 2 core, 1100 Volts grade screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) complete all as specified and directed.

XLPE insulated stranded aluminium conductor of size 400 Sqmm 3.5 core, 1100 Volts grade screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) complete all as specified and directed

XLPE insulated stranded aluminium conductor of size 300 Sqmm 3.5 core, 1100 Volts grade screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) complete all as specified and directed

XLPE insulated stranded aluminium conductor of size 185 Sqmm 3.5 core, 1100 Volts grade screened PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) complete all as specified and directed

UVT device (in accordance with IS/IEC 60947-2) AC 220-250 Volt, including taking down existing complete all as specified and directed. Make :C&S Cat part No.CS-AHU-V-A-MA or Havells/Legrand/ Schnieder/HPL /Seimen

Main isolating contacts (Jaw Contact) for 1600 Amp ACB including taking down existing all as specified and directed Make : C&S Cat part No CS-MIC-16D

Main isolating contacts (Jaw Contact) for 3200 Amp ACB including taking down existing all as specified and directed Make : C&S Cat part No CS-MIC-25D

Single phase resin cast CTs for 'AH/AHA" for micropro 4.1 release, 1600 Amp including taking down existing all as specified and directed Make : C&S Cat part No CS- WMCT -164

Single phase resin cast CTs for 'AH/AHA" for micropro 4.1 release, 3200 Amp including taking down existing all as specified and directed Make : C&S Cat part No CS-ATBWM-2532

Cable jointing kit for 1.1 KV LT (earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3.5/4 core XLPE armoured aluminium conductor cable of size 25 sqmm to 50 sqmm complete all as specified and directed. Make : 3M Item No. HESL-2/4C or Birla, Denson, Raychem, M-Seal, Cabseal

Cable jointing kit for 1.1 KV LT (earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3.5/4 core XLPE armoured aluminium conductor cable of size 70 sqmm to 120 sqmm complete all as specified and directed. Make : 3M Item No. HESL-3/4C or Birla, Denson, Raychem, M-Seal, Cabseal

Power contactors with dust cover 4 pole with AC coil rating 250 Amp (in accordance with IS/IEC 60947-4-1) including taking down existing complete all as specified. Make :C&S Cat part No. LC1FDP1504 or Havells/Legrand/ Schnieder/HPL /Seimen

Onload Changeover switches 315 Amp (in accordance with IS/IEC 60947-2) 415 V 50 Hz including taking down existing complete all as specified. Make :C&S Cat part No.CSCS315DM4CO or Havells/Legrand/ Schnieder/HPL /Seimen

MCCB four pole 63 Amp (in accordance with IS/IEC 60947-2) 415 Volt, 50 Hz, 25 kA including taking down existing complete all as specified and directed. Make :C&S Cat part No.CSE1N125ATM4P63 or Havells/Legrand/ Schnieder/HPL /Seimen

MCCB four pole 100 Amp (in accordance with IS/IEC 60947-2) 415 Volt, 50 Hz, 25 kA including taking down existing complete all as specified and directed. Make :C&S Cat part No.CSE1N125ATM4P100 or Havells/Legrand/ Schnieder/HPL /Seimen

MCCB four pole 125 Amp (in accordance with IS/IEC 60947-2) 415 Volt, 50 Hz, 25 kA including taking down existing complete all as specified and directed. Make :C&S Cat part No.CSE1N125ATM4P125 or Havells/Legrand/ Schnieder/HPL /Seimen

MCCB four pole 160 Amp (in accordance with IS/IEC 60947-2) 415 Volt, 50 Hz, 25 kA including taking down existing complete all as specified and directed. Make :C&S / Havells/Legrand/Schnieder/HPL /Seimen

MCCB four pole 200 Amp (in accordance with IS/IEC 60947-2) 415 Volt, 50 Hz, 25 kA including taking down existing complete all as specified and directed. Make : C&S/ Havells/Legrand/Schnieder/HPL /Seimen

MCCB four pole 250 Amp (in accordance with IS/IEC 60947-2) 415 Volt, 50 Hz, 36 kA including taking down existing complete all as specified and directed. Make : C&S / Havells/Legrand/Schnieder/HPL /Seimen

Material and Labour PCC(1:2:4) type B1 (using 20mm graded stone aggregate) for coping/pedestal including necessary frame work and finishing the new surface even and smooth using extra cement complete all as special and as directed.

Material and Labour PCC(1:4:8) type B1 (using 20mm graded stone aggregate) for coping/pedestal including necessary frame work and finishing the new surface even and smooth using extra cement complete all as special and as directed.

Earthing with 600 x 600 x 6mm galvanised steel earth plate electrode buried verticaly in ground (earth pit not less than 2.25 metre deep below normal ground level) with top edge not less than 1.5m below ground level, connected to and including GI strip of size 32x6mm by means of bolts, nuts, check nuts and washers of galvanised steel (and 50mm dia GI light grade pipe for protection of GI strip) to the extent of 7.5m as earthing lead and connecting to the eqpt viz transformer, LT kiosk etc. incl charcoal dust and salt packed all around the earth plate in the earth pit all as per electrical plate No 05 of SSR part-I including chamber made up of PCC 1:2:4 type B1 with MS angle iron frame CI cover with provision of locking arrangment and 20mm dia light grade GI. Pipe from top edge of the earth plate upto MS funnel with wire mesh provided inside the concrete earth pit for watering arrangment, including excavation and earth work in any type of soil strata and testing including demolition of old earthing complete all as specified and directed.

Dismantling steel poles/struts of any size transporting to store and stacking complete all as specified and directed

Steel tublar swaged poles complete with cast iron base plate, finial taper plug,bolts,nuts & screws as specified type 410 SP-31 (9 m long)

Supplying, installation, commissioning and testing of feeder pillar box, outdoor type,kiosk type CPRI approved LT (415 Volts, 50 Hz 3-phase 4 wire supply) floor mounted, factory assembled double door weather and vermin proof made out of 3.15 mm thick CRCA sheet double door type openable from front and rear side, rubber lining, locking arrangement painted externally and internally with powder coated paint (first quality) complete mounted on MS channel including under mentioned items in independent compartment with sufficient working space complete all as specified and directed by Engineer-in-charge

Supplying, installation, commissioning and testing of feeder pillar box, outdoor type,kiosk type CPRI approved LT (415 Volts, 50 Hz 3-phase 4 wire supply) floor mounted, factory assembled double door weather and vermin proof made out of 3.15 mm thick CRCA sheet double door type openable from front and rear side, rubber lining, locking arrangement painted externally and internally with powder coated paint (first quality) complete mounted on MS channel including under mentioned items in independent compartment with sufficient working space complete all as specified and directed by Engineer-in-charge

PARTAP ENGINEERING WORKS

Bharat Enterprises

MARC INSULATIONS INDIA

WR Traders

M/s Friends Engineering Works