REPAIR MAINT AND REPLACEMENT OF PERIMETER LIGHT INCLUDING COMPREHENSIVE MAINTENANCE OF DG SET AF STN DINJAN

Amount

Supply and fix LED street light 45 W with minimum lumen of 4500Lm, PF >0.95 new generation energy saving and environmental friendly long life made up of pressure diecast aluminium housing with high power LED as lighting source cover having driver compartment with IP66 protection and impact resistance with built-in surge protection device suitable for mounting for pole complete including taking down of old complete all as specified and diected. Make : Crompton Cat Part No. CRP-409-45-57-SL-GL-NSG or equivalent in Philips/ GE.

Supply and fix in replacement of cable junction box IP 66 weather proof for outdoor installation (with metric knockouts for cable entry) size 200 x 160 x 98 mm suitable for 16/25 sqmm cable fixed to pole/ wall with suitable FI clamp 20X3 mm nuts , bolts and washers including provision of 01 No MCB, single pole, 240 volts, 10 KA 10 Amps, and suitable aluminium bus bar/ connector complete all as specified and directed.

S&F in replacement of street light driver of 40/60 watt complete all as specified and directed.

S&F in replacement of street light driver of 70/80 watt complete all as specified and directed.

Supply and fixing in replacement of PVC insulated and PVC round sheathed, copper conductor industrial cable 1.5 sqmm, 1100 volts grade, three core of copper conductor for connection of street light/ flood light/ post top lantern/ garden lights etc. fittings on pole/ wall/ pillar/ from over head conductor / junction box / DB including termination clip complete in all respect complete all as specified & directed.

Carrying out routine, preventive maint & servicing of DG set of under mentioned capacity, Make: Kirloskar/ Ashok Leyland in all respect like checking of diesel engine, multi cylinder and all safety devices, control panel by service engineer / service technician of any reputed service center/ auth service center of OEM periodicaly or on requirement basis and replacement of unserviceable spare parts/ accessories including calibration of control devices/ refitting of serviceable parts after cleaning/ servicing including minor consumables accessories like cotton, waste cloth, kerosene oil etc including draining of oil dust from foundation/ base plate complete all as specified and directed for the following under mentioned DG set:- (a) Check clearance of suction and exhaust valves including adjust, if required. (b) Changing of oil filter, fuel filters, water filter,screen filters assy, air filter etc. (c) Topping up of coolant & changing of hydraulic governer oil. (d) Tightening of all nut bolts including greasing of all points. (e) Checking of any leaking in fuel tank and oil lines. (f) Adjusting valve tappet clearance/timing, injector pressure test, cleaning and repairing,,tightining fasteners and making lubrication leak proof. (g) Repair/ rewiring of broken/ damaged control panel connection including measuring instruments, indicators, engine protection devices etc. Note (a): DHPP (N) required at the time of maintenance/ testing will be issued under Sch "B" free for filling and coolant will be paid separately. (b): Labour charges for dismantling/ taking down and replacement/ refixing parts as and when required is deemed to be included in unit item quoted rate. (c): Spare parts like oil filter, fuel filter, water filter, screen filter by pass filter, air filter etc will be measured and paid separately.

125 KVA DG Set Make: Kirloskar

82.5 KVA DG Set Make : Kirloskar

75 KVA DG Set Make : Kirloskar

62.5 KVA DG Set Make : Kirloskar

35 KVA DG Set Make : Kirloskar

15 KVA DG Set Make : Ashok Leyland

Supply only fuel filter assembly to the DG set of various capacities all as specified and directed for following DG set:- Note:- Labour charge for the same is paid under Schedule Sl item No. 08

DG Set Of Capacity 125 KVA

DG Set Of Capacity 82.5 KVA

DG Set Of Capacity 75 KVA

DG Set Of Capacity 62.5 KVA

DG Set Of Capacity 35 KVA

DG Set Of Capacity 15 KVA

Supply only air filter element to the DG set of various capacities all as specified and directed for following DG set:- Note:- Labour charge for the same is paid under Schedule Sl item No. 08

DG Set Of Capacity 125 KVA

DG Set Of Capacity 82.5 KVA

DG Set Of Capacity 75 KVA

DG Set Of Capacity 62.5 KVA

DG Set Of Capacity 35 KVA

DG Set Of Capacity 15 KVA

Supply only lubricating oil filter to the DG set of various capacitiesall as specified and directed for following DG set:- Note:- Labour charge for the same is paid under Schedule Sl item No. 08

DG Set Of Capacity 125 KVA

DG Set Of Capacity 82.5 KVA

DG Set Of Capacity 75 KVA

DG Set Of Capacity 62.5 KVA

DG Set Of Capacity 35 KVA

DG Set Of Capacity 15 KVA

S&F in replacement battery terminal cable, copper conductor with brass adaptor at both side of end point, multistrand, unsheathed, single core, 25 Sqmm, 1100 volts grade in length of 1.5 mtr long suitable for 12 Volts & upto 180 AH battery. Complete all as specified and directed.

M&L for dismantaling the unserviceable radiator for DG set of capacity metioned in below from engine, transportation to the civil workshop or repair at site, repair the tank / storage portion including necessary welding/ brazing & making leak proof of the tank, cleaning the complete radiator with chemical agent and assembling the radiator including replacement of all old rusted MS nuts, bolts washers & gasket sets, refixing and testing complete for the following DG sets:-

125 KVA DG Set Make: Kirloskar

82.5 KVA DG Set Make : Kirloskar

M&L for dismantling turbo-charger assembly with impeller & kit from the DG set of capacity mentioned below from engine, transportation to civil work shop for repair or repair at site, if possible, cleaning and carrying out inspection of each components/ spares segregation of serviceable spares for reuse including decarbonising machine, cutting, grinding polishing etc. and re-assembling the turbo-charger after necessary repair/ maint complete for the following DG sets all as specified and directed by Engr-in-Charge:-

125 KVA DG Set Make: Kirloskar

82.5/75 KVA DG Set Make : Kirloskar

M&L for dismantling of injector assembly of the DG set of under mentioned capacity from engine and repairing, cleaning and overhauling of the same with necessary calibration including replacement of defective item as required to make same fully fuctional for the following DG set:-

125/82.5/75/62.5/35/15 KVA DG Set Make: Kirloskar

M&L for spray painting (including bringing compressor of suitable size at site) old painted steel or iron surface of 125/ 82.5 KVA DG set complete with engine, alternator, radiator, exhaust hood and other standard fittings & attachments (including diesel tank & acoustic enclosure) as per existing colour scheme and pattern with atleast one coats of synthetic enameled paint after duly preparing the surface by cleaning with scrapers and emrey paper to the entire satisfaction of Engr-in-charge complete all as specified. Note:- Contractor will apply one layer of greese over specification plate / any written letter before painting and clean the same after painting, rates for the same is deemed to be included in the item quoted rates.

S&F in replacement of on load changeover switch four pole, 250 Amps, 415 volts, 50 Hz in SS enclosure complete all as specified & directed. Note:- Cost of minor addition, alteration, fabrication work (if required) at site to fix properly deemed to be included in the quoted rates.

M&L for taking out self starter 12 volt from the DG set, transportation to civil workshop and opening/ disconnecting all internal connection, cleaning the same taking out burnt armature, segrigation of serviceable parts for re-use, rewinding of armature with copper wire of existing size, assembling all parts, testing & fixing back to the DG set complete all as specified and directed by Engr-in-Charge.

S&F in replacement of fuel pipe to the DG set of various capacities complete including clip all as specified and directed.

S&F in replacement fan V belt to the DG set of various capacities all as specified and directed.

M&L for finding out defects of fully automatic mains failure panel (AMF) of DG set of capacity 15 KVA and taking out burnt inter connection wiring including u/s and serviceable components for reuse and rewiring of panel using existing size of copper cable, ferrule, lugs, insulating material, nut, bolt, washer of various sizes, refixing serviceable items including replacement of contactor 240 volt suitable for 15KVA DG with auxiliary coil and testing complete for proper functioning complete all as specified.

M&L for setting of valve timing chain for DG set of various capacities installed at Air Force Station, Dinjan. During the process of setting of valve timimg chain, open the air filter of the DG set and replaced the air filter and open the head of the DG set and set the the valve timing chain perfectorly and ensure the smooth functioning of the DG set without any unwanted sound complete all as specified and directed by Engr-in-Charge. (Note:- Spare parts like fuel filter will be measured and paid separately.)

M&L for dismantling of fuel pump assembly of DG set of under mentioned capacity from engine for repair, cleaning and overhauling of the same with necessary calibration including replacement of defective item as required to make fully functional for the follwing DG set:-

125 KVA DG Set Make: Kirloskar

75 KVA DG Set Make : Kirloskar

Supply & laying XLPE insulated armoured heavy duty 1100 V grade LT cable of size 70 sqmm, 3.5 core with stranded aluminium conductor cable laid in trenches or passing through pipe or fixed on poles/ walls through ducts wall/ ceiling and terminating with suitable size of cable, glands and crimping the leads with aluminium lugs all as specified.

Supply & topping up heavy duty concentrate/ anti freeze radiator coolant complete all as specified. (Make-HP/ Servo/ Castrol)

Supply & topping up distilled water for batteries complete all as specified.

S&F in replacement of rechargeable lead acid battery 12 Volt, 180 Ah heavy duty complete all as specified.

S&F in replacement of rechargeable lead acid battery 12 Volt, 80 Ah heavy duty complete all as specified.

Supply and fixing in replacement of water pump of DG set of capacity 75/82.5 KVA including all connected accessories complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of diode rectifier plate suitable for alternator of DG set of capacity 75 KVA including all connected accessories complete all as specified and directed.

M&L for winding of self excitation coil including varnishing and providing insulation complete including taking out the coil and refixing after necessary repair work, rewinding with copper wire of existing size complete of alternator of 75KVA DG set including all connected accessories complete all as specified and directed by Engr-in-Charge.

Supply and fix switch mode power supply (SMPS) for DG set that make use to switching to regulator to transfer of electrical power supply to battery of the DG set so that the battery of DG set become charge at all the time complete all as specified and directed.

Material & labour for replacement of unservicable parts with the new one, conforming to their respective cat part Nos for the following mentioned items after dismantling the DG sets and taking out the unservicable parts suitable for 125 KVA Kirloskar make DG set:-

Piston

Engine valve

Head gasket

Valve guide

O Ring kit

Gasket Set

Main oil seal

Piston ring

Cylinder line assembly

Thrust bush

Thrust washers

Supply and fixing in replacement of AVR as per exising model suitable DG set of capacity 75/82.5/125 KVA complete all as specified and directed by Engr-in-Charge.

Taking out unserviceable lubricant oil from engine chamber complete all as specified and directed.

Supply and filling lubricant oil 15w40 for topping up/replacement in engine chamber complete all as specified and directed. Make: Castrol/Volvoline/Servo/HP.

M&L for fixing of broken acoustic enclosure gate of DG set of any capacity/make by providing proper hinging and fixing in position including necessary welding/ nuts, bolts, washers as per existing size/ type complete all as specified and directed. (Note: One side door will be measured & paid as one job).

Material and labour for cleaning of fuel tank of DG Sets of 125/82.5/75/62.5 KVA capacities by taking out diesel in separate container, tank out of DG set, cleaning & removing all dirt/ sluge/ mud, dust, washing with fresh water thoroughly, drying and fixing back to its original location including making of all connection and re-filling of diesel in tank complete all as specified and directed.

S&F in replacement of automatic nature timer (based on lux level of natural light) based street light panel 3phase, 12-18kW, IP66 with in-built nature switch, power contactor, incoming & outgoing 40A TP MCB, pole/ wall mounted type, thermoplastic polymer weather proof enclosure, internal connecting cables complete all as specified and directed. Make : Nature Switch/ Havells/ Legrand or as approved by GE.

M/S RK Trading

R K CHAKRABORTY AND CO