REPAIR / MAINT OF DG SETS AND ALLIED SERVICES, AMF PANELS, AND CONNECTED WORKS AT ADM SITE AND LKT AT AF STN BHOWALI.

Amount

Material and labour for maintenance and servicing of DG Set of capacity 30 to 63 KVA, Kirlosker make, water cooled type with and including replacement of 02 Nos. fuel filters, 02 Nos. oil filters, 01 No. air filter etc. by carrying out 'B' check as per manufacturer's maintenance chart complete all as specified and directed.

Material and labour for maintenance and servicing of DG Set of capacity 82.50 KVA, Kirlosker make, water cooled type with and including replacement of 02 Nos. fuel filters, 02 Nos. oil filters, 01 No. air filter etc. by carrying out 'B' check as per manufacturer's maintenance chart complete all as specified and directed.

Material and labour for maintenance and servicing of DG Set of capacity 125 KVA, Kirlosker make, water cooled type with and including replacement of 02 Nos. fuel filters, 02 Nos. oil filters, 01 No. air filter etc. by carrying out 'B' check as per manufacturer's maintenance chart complete all as specified and directed. NOTE FOR ITEM NO. 1.00 TO 3.00: - ENGINE OIL AND COOLENT SHALL BE MEASURED AND PAID SEPARATELY AS 'SUPPLY ONLY'.

Supply only coolant SK-802 complete all as specified. Make- IOC, Servo, Hindustan.

Supply only Engine oil 15W40 of specified grade as required by OEM of DG set complete all as specified. Make- Castrol, Servo, Hindustan Oil.

Supply and fixing in repairs three pole power contactors with standard coil voltage of 415 Volts 50 Hz and auxiliary of 02 Nos. of AC-3 Rating of 140 Ampere MCX 140 series as per Cat. part No. CS 94138 of L&T or having same specification in GE, Siemens or BCH complete all as specified and directed.

Supply and fixing in repairs three pole power contactors with standard coil voltage of 415 Volts 50 Hz and auxiliary of 02 Nos. of AC-3 Rating of 140 Ampere MCX 140 series as per Cat. part No. CS 94138 of L&T or having same specification in GE, Siemens or BCH complete all as specified and directed.

Supply and fixing in repairs three pole power contactors with standard coil voltage of 415 Volts 50 Hz and auxiliary of 02 Nos. of AC-3, Rating of 95 Ampere MCX 95 series as per Cat. part No. CS 94136 of L&T or having same specification in GE, Siemens or BCH complete all as specified and directed.

Supply and fixing in repairs four pole power contactors with standard coil voltage of 415 Volts 50 Hz and auxiliary of 03 Nos. of AC-3, Rating of 95 Ampere MCX 95 series as per L&T or having same specification in GE, Siemens or BCH complete all as specified and directed.

Supply and fixing in repairs Four pole power contactors with standard coil voltage of 415 Volts 50 Hz and auxiliary of 02 Nos. of AC-3, Rating of 50 Ampere MCX 50 series as per Cat. part No. CS 97075 of L&T or having same specification in GE, Siemens or BCH complete all as specified and directed.

Supply and fixing in repairs four pole power contactors with standard coil voltage of 415 Volts 50 Hz and auxiliary of 02 Nos. of AC-3, Rating of 70 Ampere MCX 50 series as per Cat. part No. CS 97075 of L&T or having same specification in GE, Siemens or BCH complete all as specified and directed.

Supply and fixing in repairs AMF controller relay for Auto / Manual operation for protection of external fault, over speed, over and under voltage protection, fail to start, fail to stop, emergency stop with 1% accuracy as per Model No. DGC-7 of Procom or having same specifications in L&T, Schenider complete all as specified and directed.

Supply and fixing in repairs supply monitoring phase and voltage control 3 phase, 4 watt, 240 volts AC, 47 to 63 Hz as per Cat Part No. MG73BH (SM series) of L&T or having same specifications in C&S, Siemens complete all as specified and directed.

M & L for washing, cleaning and repairing of Radiator assembly of DG set of 30 KVA to 62.5 KVA by proper opening and re-fixing back after repair, washing, cleaning in same existing position properly complete all as specified and directed.

M & L for washing, cleaning and repairing of radiator assembly of DG set of 82.5 KVA to 125 KVA by proper opening and re-fixing back after repair, washing, cleaning in same existing position properly complete all as specified and directed.

M & L for rewinding of armature assembly of 82.5 KVA capacity DG set with super enamelled insulated copper wire of existing size and gauge, varnishing work, drying, refixing the same, testing, commissioning with and including dismantling of old coil, cleaning throughly complete all as specified and directed.

S & F of AVR unit suitable for Kirlosker make DG set including dismantling of old unserviceable one complete all as specified and directed.

S & F of new battery charger of Kirloskar make, suitable of 6 Ampere, 12 Volts suitable for charging of generator battery with and including taking out old unserviceable one complete all as speicified and directed.

S & F of storage type lead acid battery 150 AH 12/24 volts fully charged suitable for generators with and including taking down old unserviceable battery complete all as specified and directed.

M & L for copper pipe of 10 to 15 mm dia as required at site for split type AC any capacity complete all as specified and directed.

M & L for flushing of condenser and evaporator coil of split type AC by using carbon-di-oxide / Nitrogen gas including checking of leakage in the system, brazing the leakage part of oil gas tubing as required and charging with required quantity of appropriate refrigerant gas complete all as specified and directed.

Taking down carefully defective split type AC including transporation of the same from MES store yard or site to the workshop and back, refixing / reinstalling, connecting and testing the same after replacement of defective / burnt compresssor sealed unit by providing new compressor suitable for 2.00 TR capacity AC purchased directly from the authorised dealer, flushing of condenser and charging with required quantity of appropriate refrigerant gas complete all as specified and directed.

Supply and fixing in repairs Fuse Base for din type HN Fuse links for current rating 160 Ampere make L&T, Havells or C&S complete all as specified and directed.

Supply and fixing in repairs timer relay of 240 volts, 50 Hz make L&T, Havells or C&S complete all as specified and directed.

Supply and fixing in repairs start / stop relay of 12 Volts, 50 Hz make L&T, Havells or C&S complete all as specified and directed.

S&F in repair voltage stabilizers 4/5 KVA capacity installed for all split type AC's single phase 230 volts 50 Hz with copper wound bulk and boost type with high and low voltage cut off 2-3 minute time delay relay with input voltage range of 140-280 volts and output voltage of 200V-240V with 95% efficiency.Make-V-Guard or equivalent

S&F (in replacemement) following items in the existing out door/indoor LT panels/AMF panels and connetion with using aluminum lugs/ferruls incl disconnection & connection of cable and making necessary alteration in panel/door using welding wk and cutting as required for proper fixing & connection complete all as specified and directed as below :- (Note :- Make of MCCB/MCB : Schneider/L&T/ABB)

MCCB 4 pole 100 amps rating, 16 KA breaking capacity, with separator at both side

MCCB 4 pole 125 amps rating, 16 KA breaking capacity, with separator at both side

MCCB 4 pole 63 amps rating, 16 KA breaking capacity, with separator at both side

MCCB 4 pole 40 amps rating, 16 KA breaking capacity, with separator at both side

MCCB 4 pole 160 amps rating, 16 KA breaking capacity, with separator at both side

M & L for applying two coats of aluminium paint over a coat of red oxide on Steel tubular pole of following length including cross arms and clamps except embedded portion of pole in ground and concrete after removing old painted surfaces by scraping of poles complete and making colour band with synthetic enamel paint of approved colour up to 1.2 mtr from coping level including numbering of poles in red colour paint complete all as specified and directed for LT pole 9 mtr long straight /single/double swan neck.

Supply and fixing of thermoplastic cable junction box of size 210 X 155X 92 mm, protection class IP-65 suitable for cable entry with terminal, external mounting clamp with and including all necessary weather proof polymide cable glands, fittings required for junction box mounting on pole / wall / connection of aluminium cable of size 10-16 sqmm complete all as specified and directed. Make : HENSEL (Cat No DK 1616 G) or Equivallent Model of SPELSBERG / GEWIS / C & S Electric or equivalent model in other make as mentioned in particular specification.

supply and fixing in repair of Automatic transfer switch (change over) three phase for DG Sets 220-415 volt,50 Hz switch TPN 63/100 Amps three pole,verticaly mounted, microcontroller based circuit,including manual reset provision complete.make havells modle No DHACOTT8063 or equivalent in L&T/siemens/ complete all as specified and directed by engineer-in-charge.

M & L earthing complete with galvanised steel earth plate electrode 600 x 600 x 6mm thick, burried directly in ground (earth pit not less then 2.25m deep bellow ground level) with top edge of the plate not less then 1.5m deep below normal ground level connected to galvanised iron strip of 32 x 6mm earth lead by means of bolt, nuts, washers of galvanised steel earth strip protected by and including GI pipe 40mm dia bore (light grade) and conncted to main test point as directed and including concrete pit in PCC(1:3:6)type C-1 precast RCC(1:1.5:3)type A-1 cover slab 54 x 54 cm reinforced with 4mm dia TMT bars @ 150 mm c/c both ways with one handle for lifting made out of 8mm dia TMT bar embedded in precast cover slab funnel wire mens 20mm bore GI pipe (medium grade) for watering charcoal and salt in altemate layers, including necessary excavation and earth work in any type of soil complete all as shown on electrical plate No3 of SSR part-I complete all as specified.

M&L for Dismantling and taking down carefully the existing unserviceable/damaged front and rear operated doors any size any position from the existing position of DG sets and AMF Panels,and for carrying out repair work such as scrubing conplete danting painting ,welding work on hinges,doors etc complete including scrubing rubing complete DG sets with panels and preparation of surface and painting synthetic enamled paint as per existing ,and replacement damaged portion of doors of DG Sets and panels as and refixing it its own position after, welding work of hinges,bolts,nuts,etc.complete all as specified and directed by engineer in charge.

Supply and fixing MCBTPN 40 To 100 AMP 415V 10KA 'C' curve miniature circuit breaker (MCB) of following poles and current carrying capacity in the DB complete with connection testing and commissioning complete all as specified and directed by engineer in charge.

Supply and fixing in repair fuel pipe complete from fuel tank to fuel injector for 62.5 to 82.5 KVA DG set complete make kirlosker complete all as specified and directed.

Supply and fixing in repairsfuel pipe complete from fuel tank to fuel injector for 125 KVA DG set complete make L&T, Havells or C&S complete all as specified and directed.

AJA BUILDERS (BID ID -3110965)

om enterprises (BID ID -3112626)