Military Engineer Services Tender

Item No 2 Contd........... (all components &capacitors bank shall be housed inenclouser factory made, made out of 16 SWG MS sheet, indoor in installation KIOSK type dust and vermin proof with suitable ventilating shutters (louvers), powder coated sheet metal feeder pillar box as per IS-5039 all as specified having locking arrangement with MCCB FP, 250 Amp (36 Ka with TM Release) 01 no. Set of CT,s, Contactor Capacitor duty TP 415 volt with AC Coil including MCBs indicating lamps and bypass system, alarm bell 240v, 50 Hz – 01 No etc complete to achieve point 0.99/1.00 near to unity. APFC Panel shall be provided with copper bus bars of suitable size, 3 phase system complete all as specified and directed. Platform of Panel. Platform for the panel with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed stone aggregate on top and grouting bolts etc for panel. The platform shall be such that it is of a height 45 cm above the nearest floor level.

Supply, install, testing and commissioning in replacement outdoor type 100 kVAr Automatic power factor correction (APFC) Panel. APFC panel with metalised polypropylene capacitor Bank, MPP heavy Duty of capacity 100 KVAR (20 kVAr x 4 Nos + 10 kVAr x 1 No +5 kVAr x 1 No +3 kVAr x 1 No + 2 kVAr x 1 No) with over current, stand capacity of 3.0I and step banking as per load requirement with minimum 08 steps relay controller microprocessor based with minimum operating current 11 mA) 3-phase 3-CT operated having provision of multifunctional display, set optimizing control of capability with having facility of display system voltage, current, active power,apparent power, reactive power, cos phi, power factor (COS, P.F, V, I, KW, KVA, KVAR, THD I % and THD V%upto 33rd level) with alarm output including alarm system and front panel programming all components & capacitors bank shall be housed in enclouser , APFC panel shall factory made , tested , CPRI approved powder coated Capacitor Panel board ,cubical compartmentalized , out door type double door , plate form mounted, suitable for 415 volts, 3 phase, 4 wire, 50 Hz .The panel shall be dust and vermin proof IP-54 class protection and outer shell made of of 3.15 mm CRCA MS sheet, inner shell made of 2.0 mm thick CRCA MS sheet , 50x50x6mm thick MS angle iron frame work, the cubical have bottom channel of size 75x40mm duly coated with zink metal coating,front and rear opening type, with apron for cable entry closing locking arrangement including internal wiring with PVC insulated solid, copper conductor FRLS cable, IS-694 marked, 1100 volts grade of appropriate ........ contd......

Item No 3 Contd........... size ( but not less than 2.5 Sqmm) MCCB FP, 160 Amp (25 Ka with TM Release) 01 no. Set of CT,s, Contactor Capacitor duty TP 415 volt with AC Coil including MCBs indicating lamps and bypass system, alarm bell 240v, 50 Hz – 01 No etc complete to achieve point 0.99/1.00 near to unity. APFC Panel shall be provided with copper bus bars of suitable size, 3 phase system complete all as specified and directed. Platform of Panel. Platform for the panel with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed stone aggregate on top and grouting bolts etc for panel. The platform shall be such that it is of a height 45 cm above the nearest road level.

Supply, install, testing and commissioning in replacement Outdoor type 125 kVAr Automatic power factor correction (APFC) Panel. APFC panel with metalised polypropylene capacitor Bank, MPP heavy Duty of capacity 125 KVAR (50 kVAr x 1 No + 25 kVAr x 2 No + 10 kVAr x 1 No + 5 kVAr x 2 Nos + 3 kVAr x 1 No + 2 kVAr x 1 No) with over current with stand capacity of 3.0I and step banking as per load requirement with minimum 08 steps relay controller microprocessor based with minimum operating current 11 mA) 3-phase 3-CT operated having provision of multifunctional display, set optimizing control of capability with having facility of display system voltage, current, active power,apparent power, reactive power, cos phi, power factor (COS, P.F, V, I, KW, KVA, KVAR, THD I % and THD V%upto 33rd level) with alarm output including alarm system and front panel programming all components & capacitors bank shall be housed in enclouser , APFC panel shall factory made , tested , CPRI approved powder coated Capacitor Panel board ,cubical compartmentalized , out door type double door , plate form mounted, suitable for 415 volts, 3 phase, 4 wire, 50 Hz .The panel shall be dust and vermin proof IP-54 class protection and outer shell made of of 3.15 mm CRCA MS sheet, inner shell made of 2.0 mm thick CRCA MS sheet , 50x50x6mm thick MS angle iron frame work, the cubical have bottom channel of size 75x40mm duly coated with zink metal coating,front and rear opening type, with apron for cable entry closing locking arrangement ................ contd......

Item No 4 Contd........... including internal wiring with PVC insulated solid, copper conductor FRLS cable, IS-694 marked, 1100 volts grade of appropriate size ( but not less than 2.5 Sqmm) MCCB FP, 250 Amp (36 Ka with TM Release) 01 no. Set of CT,s, Contactor Capacitor duty TP 415 volt with AC Coil including MCBs indicating lamps and bypass system, alarm bell 240v, 50 Hz – 01 No etc complete to achieve point 0.99/1.00 near to unity. APFC Panel shall be provided with copper bus bars of suitable size, 3 phase system complete all as specified and directed. Platform of Panel. Platform for the panel with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed stone aggregate on top and grouting bolts etc for panel. The platform shall be such that it is of a height 45 cm above the nearest road level.

Supplying and laying or fixing, jointing and testing in replacement LT under ground electric power cable crossed linked polyethylene ( XLPE) insulated, galvanised steel strip armoured, ISI-7098 Marked, with aluminium conductor multi stranded, heavy duty 1100 Volts grade , cross sectional area 50 Sqmm , 3.5 core complete all as specified laid in trenches / laid under floor or fixed naked with walls / on poles / in ducts /in GI pipes etc. with and including MS clamps, nuts , bolts, washers complete all as specified and directed.

M&L for Earthing in replacement complete with galvanised steel earth plate electrode 60 cmx60cmx6.0mm thick, burried directly in ground to a depth not less than 2.25 metres deep below ground level with top edge of earth plate not less than 1.5 metre below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all around the plate, using GI strip 32 x 6 mm as earth strip electrode bolted or rivetted to earth plate at one end and connected to equipments at another end, GI earth strip encased in and including 40 mm dia GI 'light grade' pipe from upper end of earth plate upto equipments,20 dia bore GI pipe 'light grade' as water pipe from earth chamber to upper edge of earth plate, Test point , GI funnel with wire mesh fixed on water pipe and PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in pit chamber and RCC pit cover 50mm thick precast RCC 1:2:4 type B-1, duly reinforced with MS TMT bars 8mm dia @ 100 c/c both ways with 10mm dia MS round bar as in lifting handles, excavation, earth work including laying the GI pipe concealed in floor/wall all as described in electric plate of SSR Part I complete all as specified and directed and testing on completion.

Material and labour for periodical Servicing of LT air circuit breaker of rating 630 Amp to 1000 Amp 4/3 Pole (MDO / EDO type) by disconnecting electrically and machnically complete as details mentioned as under:- (a) Details of servicing of ACB :- (i) Disconnecting / connecting the LT ACB electrically and mechanically. (ii) Opening the ACB and replacmenet the minor unserviceable part as required at site. (iii) Checking of mechanical system for proper functioning for easy movement . (iv) Cleaning & servicing the fixed / moving contact, busbar, with the CTC solution and greasing / oiling the parts where requied or as directed by manufacturer. (vi) Tighting the all loose parts and testing (b) The following test shall be carried out:- (i) Primary Injection Test . (ii) Closing coil resistance (iii) Tripping coil resistance. (iv) Testing of relay of ACB on Over current, instantanious, Earth fault etc and setting of values as directed by Engr-in-charge. Note :- (i) The cost of minor spare parts essentialy required at site shall deemed to be included in the quoted rate by the contractor

M&L for 3.00 mm thick CRCA sheet cut to size bend to shape for replacement of door / side / compartment of LT panel of any descreption, including all fixing arramgement i.e. suitable size of hinge, nuts, bolts, washers, cutting and welding works etc, overall powder coated finish complete all as directed by Engr -in-charge.

M&L for Preparation of old painted surfaces of LT panel by scrapping, making good distrubed surfaces by applying putties on uneven surface to make it even and spray painting to LT panel of any size with two coat of synthetic enamel paint with desired colour complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 63 Amp 4 pole 25 KA 415 volts 50 Hz thermal magnetic release with spreader after taking down old existing unserviceable MCCB complete all as directed.

Supply, fixing, connecting and testing in replacement MCCB 100 Amp 4 pole 25 KA 415 volts 50 Hz thermal magnetic release with spreader thermal magnetic release after taking down old existing unserviceable MCCB complete all as directed.

Supply, fixing, connecting and testing in replacement MCCB 125 Amp 4 pole 25 KA 415 volts 50 Hz thermal magnetic release with spreader after taking down old existing unserviceable MCCB complete all as directed.

Supply, fixing, connecting and testing in replacement MCCB 160 Amp 4 pole 25 KA 415 volts 50 Hz thermal magnetic release with spreader after taking down old existing unserviceable MCCB complete all as directed.

Supply, fixing, connecting and testing in replacement MCCB 200 Amp 4 pole 36 KA 415 volts 50 Hz thermal magnetic release with spreader after taking down old existing unserviceable MCCB complete all as directed.

Supply, fixing, connecting and testing in replacement MCCB 250 Amp 4 pole 36 KA 415 volts 50 Hz thermal magnetic release with spreader after taking down old existing unserviceable MCCB complete all as directed.

Supply, fixing, connecting and testing in replacement MCCB 400 Amp 4 pole 36 KA 415 volts 50 Hz thermal magnetic release with spreader after taking down old existing unserviceable MCCB complete all as directed.

Supply, fixing, connecting and testing in replacement MCCB 630 Amp 4 pole 50KA 415 volts 50 Hz thermal magnetic release with spreader after taking down old existing unserviceable MCCB complete all as directed.

S&F in replacement on load change over switch open execution of capacity 400 Amps , 4 pole , 415 volt , 50 Hz fixed in any type of existing LT panel/Feeder piller including taking out old existing unserviceable change over from panels etc complete all as directed

S&F in replacement on load change over switch open execution of capacity 250 Amps , 4 pole , 415 volt , 50 Hz fixed in any type of existing LT panel/Feeder piller including taking out old existing unserviceable change over from panels etc complete all as directed

Supply and fixing in replacement Digital VAF+PF meter with RS 485 CL1 in LT panel including taking out old existing unserviceable meter from panels etc complete all as directed

Supply and fixing of LED indication lamp including taking down old unserviceable LED indication lamp from LT panel complete as specified and directed.

Supply and Installation Maintenance free earthing: Earth pits shall be maintenance free. Earth electrode shall be High tensile low carbon steel rod of 3 Mts length & 25 mm dia with 250 micron ( average ) molecularly bonded copper on the outer surface. Back-fill compound should strictly be a Carbon based conductive concrete type which has a resistivity of less than 0.12 Ohm Mtr as per Clause 14.5D of IEEE: 80 standards. Back-fill compound should be electronically conductive (Like in metals) and should not depend on moisture for conduction compound shall be supplied in 50 Pound Bag ( 22.5 kg Bag. (1Bag required per earth pit). Back-fill compound should be environment friendly, should solidify when mixed with water and set like concrete and should not leach / diffuse into the ground. Back-fill compound shall not be mixed with any soil while pouring in the bore hole. Test Certificate for Back-fill compound should be submitted. Earth termination clamp shall be of 25 mm OD SS Clamp Both Side for terminating both round and flat conductors of required size. Heavy duty weather proof Polyethylene Earth Pit Chamber with following dimensions: 254 mm dia (top), 330 mm dia (bottom) & 260 mm (height).

Supply and Installation Maintenance free earthing: Earth pits shall be maintenance free. Earth electrode shall be High tensile low carbon steel rod of 3 Mts length & 32 mm dia with 250 micron ( average ) molecularly bonded copper on the outer surface. Back-fill compound should strictly be a Carbon based conductive concrete type which has a resistivity of less Supply and Installation Maintenance free earthing: Earth pits shall be maintenance free. Earth electrode shall be High tensile low carbon steel rod of 3 Mts length & 32 mm dia with 250 micron ( average ) molecularly bonded copper on the outer surface. Back-fill compound should strictly be a Carbon based conductive concrete type which has a resistivity of less than 0.12 Ohm Mtr as per Clause 14.5D of IEEE: 80 standards. Back-fill compound should be electronically conductive (Like in metals) and should not depend on moisture for conduction compound shall be supplied in 50 Pound Bag ( 22.5 kg Bag. (1Bag required per earth pit). Back-fill compound should be environment friendly, should solidify when mixed with water and set like concrete and should not leach / diffuse into the ground. Back-fill compound shall not be mixed with any soil while pouring in the bore hole. Test Certificate for Back-fill compound should be submitted. Earth termination clamp shall be of 32 mm OD SS Clamp Both Side for terminating both round and flat conductors of required size. Heavy duty weather proof Polyethylene Earth Pit Chamber with following dimensions: 254 mm dia (top), 330 mm dia (bottom) & 260 mm (height).

Supply and Installation Maintenance free earthing: Earth pits shall be maintenance free. Earth electrode shall be High tensile low carbon steel rod of 3 Mts length & 17.2 mm dia with 250 micron ( average ) molecularly bonded copper on the outer surface. Back-fill compound should strictly be a Carbon based conductive concrete type which has a resistivity of less than 0.12 Ohm Mtr as per Clause 14.5D of IEEE: 80 standards. Back-fill compound should be electronically conductive (Like in metals) and should not depend on moisture for conduction, compound shall be supplied in 50 Pound Bag ( 22.5 kg Bag. (1Bag required per earth pit). Back-fill compound should be environment friendly, should solidify when mixed with water and set like concrete and should not leach / diffuse into the ground. Back-fill compound shall not be mixed with any soil while pouring in the bore hole. Test Certificate for Back-fill compound should be submitted. Earth termination clamp shall be of 17.2 mm OD SS Clamp Both Side for terminating both round and flat conductors of required size. Heavy duty weather proof Polyethylene Earth Pit Chamber with following dimensions: 254 mm dia (top), 330 mm dia (bottom) & 260 mm (height).

M&L for earth continuity conductor or main earthing strip of Copper strip of size 25 X 3 mm complete fixed to wall / chases or buried in ground or drawn through conduit in any position or any other situation for loop earthing etc with and including epoxy insulators with necessary fixture complete all as specified and directed by Engg -in - Charge

M&L for earth continuity conductor or main earthing strip of Copper strip of size 25 X 6 mm complete fixed to wall / chases or buried in ground or drawn through conduit in any position or any other situation for loop earthing etc with and including epoxy insulators with necessary fixture complete all as specified and directed by Engg -in - Charge