REPAIR MAINTENANCE OF DG SETS AND AMF PANEL AND REPAIR MAINTENANCE REPLACEMENT OF ESSENTIAL PARTS OF VCBS CONNECTED WORKS AT VSN, NAGPUR

Amount

Material and labour for Periodical Maintenance and servicing of DG Sets of following capacity installed at various location under VSN Nagpur, replacement of spare parts, cleaning, oiling greasing, change of oil, replacement of filters, any type of pipe with fittings, cleaning of radiators, replacing `V' belts of any type, water pumps gasket of any type, adjustment of tapit, , repairing of leakage of pipe, maintenance of self starter, alternator, dynamo, replacing carbon brush of any ,slip ring, automatic voltage regulator, battery with electrolite solution, terminals posts, repair of wiring in control panel using copper wire complete and replacing contactor, relay, timer, MCCB, indicator lamp keeping DG set fully operationable condition all as specified and directed. (a) DG set capacity 320 KVA 415 volts installed at AC plant HQMC Unit.

(b) DG set capacity 200 KVA 415 volts installed at signal center.

(c) DG set capacity 125 KVA 415 volts installed at JCDA office and standby DG Set trolley mounted.

(d) DG set capacity 100 KVA 415 volts installed at OPS Bldg.

(e) DG set capacity 82.5 KVA 415 volts installed at Power House and Gorewada Pump House.

(f) DG set capacity 62.50 KVA 415 volts installed at CE office AF Nagpur and Pump House Telenkadi.

(g) DG set capacity 50 KVA 415 volts installed at SMC .

(h) DG set capacity 30/25/15 KVA 415 volts installed at MAP, 22 P&S and MCCF Sonegaon.

NOTES FOR SCH ' A' PART -I ITEM NO 1:- (i) The quoted rates shall deemed to be included for cost of sufficent/ required man power employed for the maintanance purpose, T&P used and other petty items such as cotton waste, kerosene, oil, nuts, bolts and washerss etc complete including labour cost for fixing spares etc. (ii) During maintanance, any spares required to be replaced shall be paid under respective items hereunder. Fixing charges of same are deemed to be included in quoted rate for maintenance of DG sets. If spares are not included hereunder,then department will provide the same free of cost for fixing. (iii) The contractor shall be liable to provide adequate number of mechanics if required during the maintenance/break down without any extra cost to government for smooth functioning of various DG sets. (iv) Contractor shall visit each DG set prior quoting the rate to know the current status of respective DG set No claim on whatsoever account shall be entertained during currency of work.

Supply only following materials/ spares for maintanance of DG sets of various capacities .To be changed if required at the time of maintanance of DG sets, labour cost deemed included in Item No 1. (a) Lubricant oil filter suitable for DG set 320 KVA Make: kirloskar

(b) Lubricant oil filter suitable for DG set 200 KVA Make: Kirloskar.

(c) Lubricant oil filter suitable for DG set 125 KVA Make: Cummins.

(d) Lubricant oil filter suitable for DG set 100 KVA Make: kirloskar

(e) Lubricant oil filter suitable for DG set 82.5 KVA Make: kirloskar

(f) Lubricant oil filter suitable for DG set 62.5 KVA Make: kirloskar

(g) Lubricant oil filter suitable for DG set 50 KVA Make: Cummins India.

(h) Lubricant oil filter suitable for DG set 30 KVA Make: kirloskar

(j) Lubricant oil filter suitable for DG set 25 KVA Make: kirloskar

(k) Lubricant oil filter suitable for DG set 15 KVA Make: kirloskar

Supply only fuel filter element with 'O'ring suitable for following DG sets:- (a) DG set 320 KVA Make: kirloskar

(b) DG set 200 KVA Make: Kirloskar.

(c) DG set 125 KVA Make: Cummins.

(d) DG set 100 KVA Make: kirloskar

(e) DG set 82.5 KVA Make: kirloskar

(f) DG set 62.5 KVA Make: kirloskar

(g) DG set 50 KVA Make: Cummins India.

(h) DG set 30 KVA Make: kirloskar

(j) DG set 25 KVA Make: kirloskar

(k) DG set 15 KVA Make: kirloskar

Supply only flexiable fuel pipe of suitable size with banzo washers for the following DG sets:- (a) DG set 200 to 320 KVA

(b) DG set 82.5 to 125 KVA

(c) DG set 50 to 62.5 KVA

(d) DG set 15 to 30 KVA

Supply only fan 'V' belt for dynamo/ alternator of suitable sizes for the following DG sets:- (a) DG set 200 to 320 KVA

(b) DG set 82.5 to 125 KVA

(c) DG set 50 to 62.5 KVA

(d) DG set 15 to 30 KVA

Supply only Radiator rubber hose pipe with clamp complete of suitable sizes for the following engine of DG sets:- (a) DG set 200 to 320 KVA

(b) DG set 82.5 to 125 KVA

(c) DG set 50 to 62.5 KVA

(d) DG set 15 to 30 KVA

Supply only Air filter complete of suitable sizes for the following engine of DG sets:- (a) DG set 320 KVA Make: kirloskar

(b) DG set 200 KVA Make: Kirloskar.

(c) DG set 125 KVA Make: Cummins.

(d) DG set 100 KVA Make: kirloskar

(e) DG set 82.5 KVA Make: kirloskar

(f) DG set 62.5 KVA Make: kirloskar

(g) DG set 50 KVA Make: Cummins India.

(h) DG set 30 KVA Make: kirloskar

(j) DG set 25 KVA Make: kirloskar

(k) DG set 15 KVA Make: kirloskar

Supply only Lubricant oil 20 W 40W Make :- Castrol, Premix ,K-Oil

Supply only Radiator coolant concentrate.Make:- K- COOL SUPER PLUS/ CASTROL

Supply only distilled water in supplier's packing.

Supply only brass battery terminals for DG Set Battery

Supply only battery connection copper lead with 200 amps rated capacity.

Supply only 100 AH, 12V Maintanance free battery Make:- Exide, Amco.

Supply only 180 AH, 12V Maintanance free battery Make:- Exide, Amco.

Supply only Ignition switch of 12/24 Volts with key suitable for 30 KVA DG Set Make: kirloskar

Supply only Fuel gauge indication assembly with indicator

Supply only radiator cap with rubber gasket complete all as specefied and directed.

Supply only fuel tank cap with rubber gasket complete all as specefied and directed.

Supply and replacement of HRC Fuse of 500 Amps rated capacity suitable for 320 KVA AMF Panel complete all as specefied and directed.

Supply and replacement of Digital VAF + PF Meter, flush type 96 sqmm with suitable fixing arrangement for easily fixing in existing LT panel including necessary wiring. Make L&T, Cat No WL411021OOOO

Surface excavation/dressing n exc 15 cm deep and getting out including cleaning away all grass vegetation saplings, brush wood under grouting, roots & tree and removing rubbish to a distance of 50 mtr outside the periphery of area as directed

M & L for PCC 1:2:4 with 20mm graded aggregate type B-1 including dismantling of old broken concrete complete and also including finishing work with plaster 15 mm thick CM (1:4) all as directed by Engineer-in-Charge

Material and labour for painting of DG Set canopy and control panel with synthetic enemel paint One coats by spray painting approved colour after scraping of old paint with sand paper, cleaning of all rusted portion, surface including sign writing i.e MES No, Make, Capacity etc complete all as directed. (i) 320 KVA DG Set

(ii)125 KVA DG Set

(iii) 50 to 75 KVA DG Set

(iv) 15 to 30 KVA DG Set

M & L for PCC cable route indicator in mix of 1:2:4 type B1 of size 450x200x75mm with oval shape and writing the letter HT/LT cable with synthetic enamel paint and embedded with PCC foundation type D2 1:4:8 of size minimum 250 mm depth including necessary earth work complete all as specefied and directed.

M & L for earthing complete with galvanised steel plate earth electrode 600X600X6mm thick buried directly in ground (earth pit not less than 2.25 meter below ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to GI strip 25X4mm at two points by means of bolts and nut, check nut and washers including charcoal dust, common salt, necessary excavation in hard/dense soil, returning filling in and removal of surplus soil to a distance up to 50metres, PCC pit in 1:3:6 type CI (using 20mm grade stone aggregate) RCC 1:2:4 type B-1 (using 20mm grade stone aggregate ) 50mm thick pit cover, reinforced with 8mm dia TMT bars 75mm c/c, both ways MS handle 12mm dia, GI funnel, wire mesh and GI watering pipe of 20mm bore GI (light grade) and earth lead protection pipe 40mm bore (light grade) all as specified, directed and shown in electrical plate No 3 of SSR Part-I including testing complete.

M&L for Earth continuty conductor or main earthing lead as 25x4 mm GI strip fixed to wall on batten or recess or chasses or burried in ground or drawn in conduit /pipe or fixed to pole or any other situation for loop earthing etc all as directed by Engineer-in-charge

Dismantling and Taking out old unserviceable street Light fittings and Supply, Installation, Testing and Commissioning of Integral LED street light luminarie 45 Watt die cast aluminium housing designed to act as heat sink for efficient dissipation of heat. Elecrochemically brightened and anodized aluminium reflector. Heat resistant toughened glass is provided with die cast aluminium frame. (IK 08) luminarie provided with a mounting bracket for aiming adjustment. Driver is provided with input voltage surge (10kV), open and short circuit protection. system wattage 45 W and power factor 0.90. Make CG LSTP-45-CDL or equivalant in Philips, GE

Dismantling and Taking out old unserviceable Garden/Pathway Light fittings and Supply, Installation, Testing and Commissioning of Integral LED 10 watt Ground mounted Bollard Inverted pyramid tripod led bollard with soft 360 degree light with a system lumen output of 300 lumens and a minimum system efficency of 35 lm/W. The luminaire shall have a rated system lifetime of 25,000 buring hours at L70. The luminare should have a color temperature of 3000K and CRI>75. The luminaire shall meet IP65 & IK10 rating with THD < 20% and PF > 0.9. The luminaire housing should made of pressure die cast aluminium with polycarbonate diffuser. The power consumption should not exceed 10W (including driver). Make:- Crompton,Philips,GE

Supply and fix driver suitable for Street Light 45 Watt of make Crompton

Supply and fix driver suitable for garden/pathway light 10 Watt of make Crompton Cat part No SODRVQ-36-250-12W or equivalent

Material & Labour for MK2PN contact Plug In Relay Octal type base 8 Pin DPDT Relay, Contact Rating: 10A @ 250VAC/30VDC including dismentling of old relay complete all as specified and directed.

Material and labour for 4 Nos Wheel opening and hub greasing for DG Set Trolley of capacity 125 KVA and painting of complete trolley with synthetic enemel paint One coats by spray painting approved colour after scraping of old paint with sand paper, cleaning of all rusted portion, complete all as specified and directed. Replacement of following items:-.

(a) Wheel oil seal

(b) Wheel bearing

(c) Grease

Material & Labour for DG Set engine and AMF Controller DGC-6D,Control Mode MANUAL/AUTO and Generator controller with all require engine safeties, having auto mode facility with a single signal input as a auto input including dismentling of old relay complete all as specified and directed. Make: PROCOM (PT: DGC6-D) SN:2016102740 or equivalent

Material & Labour for Hard Rubber Base Three Phase Kirloskar KG 934 V2 Genset Controller, IP Rating: Ip40, UNIVERSAL, Control Mode MANUAL/AUTO and Generator controller with all require engine safeties. Having auto mode facility with a single signal input as a auto input.Controller is having standard require paramenters as configure from KOEL including dismentling of old relay complete all as specified and directed. Make: Kirloskar Green (KG 934 V2 Genset Controller, IP Rating: Ip40, UNIVERSAL) or equivalent

Disconnecting old VMR, Supply ad fixing Digital Voltage moitoring Relay (PR-07) VMR Proton Model PR-07 3 phase protection against Over voltage, uder voltage, single phasing, reverse phasing and unbalance supply compele all as spec ified and directed. Features :- Press INC key in running condition to bserve particular supply voltage, Message display for SPP, Reverse phasing & unbalance faults, Indication for low volatage, High voltage, SPP & Relay ON, Micro controller based technology, Wide range of supply variation, Unit will also work if one phase is present, all the se points settable by keys, trip delay for unnder voltage and unbalance is settable and Reverse Phasing Protection can be able to bypass through sttinngs. Make : Proton Model No PR-07

Excavation in trenches in hard/dense soil not exceeding 1.5 meter wide and not exceeding 1.5M in depth for laying of cables and getting out of excavated material complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each, excavated soil in trenches after the cables have been laid and tested complete all as specified and directed.

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

M&L for cutting of PCC/Hard standing/WBM road not exceeding 20 cm in width not exceeding 30 cm in depth for passing of LT cable and making good of disturbed surface to match with the existing surfaces by using old and new material i.e bitumen/PCC (1:3:6) type C-1 complete all as specified and directed .

Material and labour for sand cushioning below and around cable in trenches with river sand all as specified and directed.

Supplying and laying reinforced precast concrete cable cover, class LV, type 2 with peak, size 300mm x 180mm x 40mm all as directed by Engr-in-charge

Supply and laying in trenches/Floor or fixed to Pole/Wall GI pipe light grade with fitting of size 100 mm bore for protection of cable complete all as specified and directed by the Engineer-in-Charge.

Supply and laying in trenches/Floor or fixed to Pole/Wall GI pipe light grade with fitting of size 40 mm bore for protection of cable complete all as specified and directed by the Engineer-in-Charge.

Taking out existing LT cable of sizes up to 95 Sqmm 2 to 4 core from duct/wall/floor/trenches and re-laying/re-routing the same serviceable cable in trench/fixed in wall/floor etc with supply and fixing connecting materials such as thimbles, lugs, nuts, bolts and washers as required at site all as specified and directed by Engineer-in-Charge.

Repair/Maintenance and complete overhauling of HT VCB’s 33 KV including dismantling of operating mechanism, well cleaning with CRC 226, replacing unserviceable parts and accessories like spring, gasket, coils, nuts, bolts and washers etc, oiling and greasing of moving parts, re-assembling, fine setting of mechanism, well cleaning and de-carbonizing of arc control pot, fixed and moving contact including checking testing, tripping check of HT VCB’s making perfect operational condition in manual and electric mode etc complete all as directed. Note:- Spare parts for VCB and caliberation of relays will be measured and paid separately.

Repair/Maintenance and complete overhauling of HT VCB’s/RMU 11 KV including dismantling of operating mechanism parts, well cleaning with CRC 226, replacing unserviceable parts and accessories like spring, gasket, coils, nuts, bolts and washers etc, oiling and greasing of moving parts, re-assembling, fine setting of mechanism, well cleaning and de-carbonizing of arc control pot, fixed and moving contact including checking testing, tripping check of HT VCB’s making perfect operational condition in manual and electric mode etc complete all as directed. Note:- Spare parts for VCB and caliberation of relays will be measured and paid separately.

SUPPLY ONLY SPARES FOR SER ITEM NO 01 and 02

(a) Toggle lever Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(b)Catch lever Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(c) Plunger assembly Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(d) Steel Pin (Special) Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(e) Catch lever spring Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(f) Latch Lever Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(g ) Tapper pin Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(h) Connecting Link Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(j) Reset Spring Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(k) Spring Charging Handle Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(l) Gear Main Shaft Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(m) Spring Charging main gaer assembly with bearing Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(n) Spring charging motor Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(p) On/Off indicator Glass Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(q) Trip Lever button assembly Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(r) Big gear bearing Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(s) Carbon brush Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(t) Small Gear bearing Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(u) Tripping/Closing coil with plunger assembly Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(v) Rectifier for Motor circuit Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(w) Trip and close circuit Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(x) Main gear pin Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(y) Door gasket Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(z) Push button housing Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(aa) Push button lever with spring Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(ab) Trip and close Switch Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(ac) 2 NO + 2 NC Limit Switch Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(ad) Vaccume Interrupter 11 KV Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(ae) Vaccume Interrupter 33 KV Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(af) Indication Lamp Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(ag) Interrupter Chamber top insulator Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(ah) Suppot Insulator Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(aj) Auxilary switch Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(ak) Locat/Remote switch Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(al) FRP Rod Make : CG/SIEMENS/ABB/AREVA/MEGAWIN

(ao) LT RG tape wounded current transformer up to 500/5, 10 VA with suitable connection and testing all as directed.

(ap) LT RG tape wounded current transformer up to 250/5, 10 VA with suitable connection and testing all as directed.

(as) Spring Bushing for VCB breakar ON and OFF mechanisum in existing VCB panel complete all as specefied and directed.

(at) HRC Fuse of 10 Amps rated capacity suitable for HT VCB Panel complete all as specefied and directed.

(au) Heater suitable for HT VCB Panel complete all as specefied and directed.

Repair/Maintenance and complete overhauling of 33 KV HT VCB control panel any size/capacity, well cleaning and de-carbonizing, including checking testing, tripping check of HT VCB’s making perfect operational in manual and electric mode etc complete all as directed.

Material, labour, T&P for calibration and setting as per fault level of relay of any type for HT VCB/RMU 33 KV and 11 KV with suitable instrument and submitting report after caliberation complete all as directed.

Supply & fixing in replacement power factor controller relay 8 step 415 Volts, AC,50 Hz to automation to power capacitor including replacement of control wring as required at site including addition/alteration if required. Make L&T eta CON L8 Cat No ERPML08D500 or equivalent.

N. H. Saluji & Associates