Military Engineer Services-MES has published Tender For Repair Maintenance And Renewal Of Earthling Pits Servo Voltage Stabilizer And Including Other Connected Works And Comprehensive Maintenance Of Dg Sets Alongiwth Maintenance And Load Testing Of Cranes At Af Station Dinjan Under Ge ( Af ) Mohan. Submission Date for this Tender is 31-05-2024. Cranes Tenders in dinjan Assam. Bidders can get complete Tender details and download the document.
| FileName | File Description | File Size |
| 5e3bcbff-501b-4b8e-931b-a2aaa07df2aa.html | Tender Notice | 0 KB |
| BOQ_731121.xls | Tender Document | 0 KB |
| Tender.pdf | Tender Document | 0 KB |
| Tendernotice_1.pdf | Tender Document | 0 KB |
| Sl. No. | Item Description |
| 1 | Taking out old unserviceable earthing pit of any type complete with connected accessories including dismantling and removing materials from work site complete all as specified and directed. |
| 2 | M&L for earthing complete with copper plate 600mm x 600mm x 3mm thick electrode and 20mm x 3mm copper strip as earthing lead burried directly in ground vertically (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level, the earth plate surrounded by adequate quantity of charcoal dust and common salt to a packed thickness of 15 cm on all sides connected to copper strip 20 x 3mm as earth lead by means of tinned copper/ brass bolts, nuts, check nuts and washers (including brazing) connected to main switch board / panel/ test point at the other including necessary earth work in any type of soil, returning filling in and removal of surplus soil, concrete pit in PCC (1:3:6) type C1, pre cast RCC 1:2:4 type B1 cover slab 54cm x 54cm x 5cm reinforce with 8mm dia bar TMT @150mm centre to centre both ways with one handle for lifting made out 8mm dia MS bar with wire mesh funnel, 20mm GI tubing medium grade for watering and 40mm GI tubing light grade for protection, test point, testing on completion all as shown in Electrical Plate No 3 of SSR Part-I complete all as specified and directed. |
| 3 | M&L for earthing complete with galvanised steel earth plate 600mm x 600mm x6mm thick elecrode and 32mm x 6mm galvanised iron strip as earthing lead burried directly in ground vertically (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level, the earth plate surrounded by adequate quantity of charcoal dust and common salt to a packed thickness of 15 cm on all sides connected to GI strip 32mm x 6mm as earth lead by means ofbolts, nuts, check nuts and washers (including welding) of galvanised iron or steel and connected to main switch board / panel/ test point at the other including necessary earth work in any type of soil, returning filling in and removal of surplus soil, concrete pit in PCC (1:3:6) type C1, pre cast RCC 1:2:4 type B1 cover slab 54cm x 54cm x 5cm reinforce with 8mm dia bar TMT @150mm centre to centre both ways with one handle for lifting made out 8mm dia MS bar with wire mesh funnel, 20mm GI tubing medium grade for watering and 40mm GI tubing light grade for protection, test point, testing on completion all as shown in Electrical Plate No 3 of SSR Part-I complete all as specified and directed. |
| 4 | M&L for earthing complete with galvanised steel earth plate 600mm x 600mm x6mm thick elecrode and 4mm galvanised iron/GI wire as earthing lead burried directly in ground vertically (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level, the earth plate surrounded by adequate quantity of charcoal dust and common salt to a packed thickness of 15 cm on all sides connected to GI wire of 4mm dia earth lead by means ofbolts, nuts, check nuts and washers (including welding) of galvanised iron or steel and connected to main switch board / panel/ test point at the other including necessary earth work in any type of soil, returning filling in and removal of surplus soil, concrete pit in PCC (1:3:6) type C1, pre cast RCC 1:2:4 type B1 cover slab 54cm x 54cm x 5cm reinforce with 8mm dia bar TMT @150mm centre to centre both ways with one handle for lifting made out 8mm dia MS bar with wire mesh funnel, 20mm GI tubing medium grade for watering and 40mm GI tubing light grade for protection, test point, testing on completion all as shown in Electrical Plate No 3 of SSR Part-I complete all as specified and directed. |
| 5 | Taking out of old air termination rod of any type and any size from building including dismantling and removing (except serviceable strips for re-fixing) materials from work site complete all as specified and directed. |
| 6 | Supply and fixing air termination single pointed, copper rod 12mm dia and 300 mm long fixed on galvanised iron pipes with copper/ aluminium/ GI strip for earth conductivity to ground complete all as specified anddirected. (Note: MS /PCC work shall be measured and paid seperately). |
| 7 | Supply and fixing air termination single pointed, aluminium rod 12mm dia and 300mm long fixed on galvanised iron pipes with copper/ aluminium/ GI strip for earth conductivity to ground complete all as specified and directed. (Note: Pipe/ PCC work shall be measured and paid seperately). |
| 8 | Re-fixing of old serviceable tilted air termination rod of any size and type after straightening & dressing with and including suitable nut, bolts and washers to earth strip complete all as specified and directed. (Note: Pipe/ PCC work shall be measured and paid seperately). |
| 9 | Taking down old Copper/ GI/ Aluminium Strip/ wire of any size and any type from building/hangar (roof/down conductor)/ pipe/ trench including dismantling and removing (except serviceable strips for re-fixing) materials from work site complete all as specified and directed. |
| 10 | Supply and fixing copper strip 20mm x 3mmwith fixing screws for conductors/ earth lead including brazing and nut bolts jointing at all joints for building/ equipment laid through pipe/ trench/ surface complete all as specified and directed. |
| 11 | Supply and fixing galvanised iron strip 32mm x 6mm with fixing screws for conductors/ earth lead including welding and nut bolts jointing at all joints for building/ equipment laid through pipe/ trench/ surface complete all as specified and directed. |
| 12 | Supply and fixing aluminium strip 25mm x 3mm with saddles/ insulators and fixing screws for roof/down conductors/ earth lead including brazing and nut bolts jointing at all joints for building/ hangar (roof/down conductor)/ pipe/ trench complete all as specified and directed. |
| 13 | Supply and fixing GI earthing continuty conductor wire of 4mm dia with saddles/ insulators and fixing screws for roof/down conductors/ earth lead including brazing and nut bolts jointing at all joints for building/ hangar (roof/down conductor)/ pipe/ trench complete all as specified and directed. |
| 14 | Re-fixing of old serviceable (serviceable strips as obtained from taking down) Copper/ GI/ Aluminium Strip/ wire of any size and type after straightening & dressing with and including saddles/ insulators with srews for fixing and making good disturbed strip complete all as specified and directed. |
| 15 | Taking out of old unserviceable test point terminal block of any type and any size including dismantling and removing materials from work site complete all as specified and directed. |
| 16 | Supply and fixing gun metal black or phosphorgus bronz size 75mm x 75mm x 25mm drilled screwed including 3 Nos, 8mm dia and 25mm long neckhead screws including MS box 2mm thick of suitable size for protection of test point terminal all as specified and directed. |
| 17 | Supply and fixing in replacement of saddle/insulator for earth strip with fixing arrangement in roof/ wall conductors of building/ hangar complete all as specified and directed. |
| 18 | M&L for brazing of broken/ loose connected copper strip of any size and type not exceeding 3.2 cm in length and not exceeding 6 mm in thickness including bringing of necessary machine at site complete all as specified and directed. |
| 19 | M&L for brazing of broken/ loose connected aluminium strip of any size and type not exceeding 3.2 cm in length and not exceeding 6 mm in thickness including bringing of necessary machine at site complete all as specified and directed. |
| 20 | M&L for welding of broken/ loose connected GI strip of any size and type not exceeding 3.2 cm in length and not exceeding 6 mm in thickness including bringing of necessary machine at site complete all as specified and directed. |
| 21 | Taking out old unserviceable GI tubing of 20/ 40mm bore of any type from trenches/ floor/ roof/ wall/ fixed to pole including dismantling and removing materials from work site complete all as specified and directed. |
| 22 | Supply and fixing GI tubing 20mm bore (Medium grade) in trenches/ floor/roof/ wall/ fixed to pole with proper size of clamp nuts and bolts complete all as specified and directed. |
| 23 | Supply and fixing GI tubing 40mm bore (Light Grade) in trenches/ floor/roof/ wall/ fixed to pole with proper size of clamp nuts and bolts complete all as specified and directed. |
| 24 | Supply and fixing in replacement of plug type bib tap tap cast iron15 mm bore complete all as specified and directed. |
| 25 | Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for laying of pipe/ cable or other items and getting out soil in soft/loose soil complete all as specifed and directed. |
| 26 | Removing excavated material not exceeding 50 mtr and depositing where directed in a level not exceeding 1.5 mtr above the starting point of any type of soil complete all as specified and directed. |
| 27 | Returning filling in including spreading levelling watering and well ramming in layers not exceeding 25 cm thick complete all as specified and directed. |
| 28 | Supply and fixing in replacement of GI funnel with wire mesh for earting pits of existing size complete all as specified and directed. |
| 29 | M&L for dismantling of PCC earth pit chamber and making new PCC earth pit chamber of size as per electrical plate No. 3 of SSR-2009 Part-I with PCC 1:2:4 type B1 with precast RCC 1:2:4 type B1 cover slab 54cm x 54cm x 5cm reinforce with 8mm dia TMT bars @150mm centre to centre both ways with one handle for lifting made out 8mm dia MS bar with wire mesh funnel including excavation and earth work as required at site complete all as specified and directed. |
| 30 | S&F in replacement of cross arms bracing supports clamps and back plates fabricated from structural steel section including nut, bolts, washers, welded, binding, cold as hot drilling holes for bolts in any shape or size as required duly painted with two coats of aluminium paint over a coat of red oxide primer after preparation of surface complete all as specified and directed. |
| 31 | M&L for writing letters or figures (Block, Roman, Italic or Indian) not exceeding 30 cm high as per colour scheme all as specified and directed. |
| 32 | M&L for recharging of earthing pits by filling of magnesium sulphate, 100% water soluble fertilizer type in earthing pits complete all as specified and directed. Note:- Recharging materials shall be soluble in water and to be filled/ poured in earth pit after mixing in water in appropriate quantity. |
| 33 | M&L for recharging of earthing pits by filling of common salt in earthing pits complete all as specified and directed. Note:- Recharging materials shall be soluble in water and to be filled/ poured in earth pit after mixing in water in appropriate quantity. |
| 34 | M&L for gel based earth recharger solution, effective for recharging the chemical/ conventional earthing pits, water soluble soil reactivation compound, non-corrosive, eco-friendly in earthing pits including necessary earth work complete all as specified and directed. Note:- (a)Recharging materials shall be soluble in water and to be filled/ poured in earth pit after mixing in water in appropriate quantity. (b)Qty of gel shall be used in a manner to reduce 60-70% earthing restance and complete job for one earth pit shall be measured and paid as one job. (c) Work shall be carried out by OEM rep and cost for the same is deemed to be included in the item quoted rate. (d) Approval for make of gel/ compound shall be given by GE after submission of necessary details like item literature, codal provision etc by contractor. |
| 35 | Routine maintenance consisting of normal repairs with periodical routine maintenance, attending breakdown as and when required and testing of voltage stabilizeof capacity up to 500KVA completeincluding all consumbles items like cotton, waste cloth, kerosene oil etc. Maintenance will be carried out as all directed by Engineer-in- charge and comprising of the following:- (a) Greasing of all points. (b) Checking of servo. (c) Chacking of relays, selector switch, control switch, micro switch, carbon bush. (d) Checking of sensing trigger transformer, main transformer and dimmer. (e) Checking of ammeter,Voltmeter,contactor. (f) Changing of Hydraulic governer oil. (g) Checking and repairing of all internal wiring and connection of voltage stabilizer complete (h) Checking of any leaking in oil. (j) Repair/rewiring of broken/ damaged control panel connection including measuring instruments, indicators, engine portion devices etc. |
| 36 | Supply and fixing oftorque motor suitable for voltage stabilizer of capacity up to 500KVA complete all as specifed and directed. |
| 37 | Supply and fixing of Voltmeter (0-500Volt) complete all as specified and directed. |
| 38 | Supply and fixing of relays complete all as specified and directed. |
| 39 | Supply and fixing of contactors complete all as specified and directed. |
| 40 | Supply and fixing of sensing trigger transformer complete all as specified and directed. |
| 41 | Replacement & testing ofelectronic cards including replacement of all worn out parts like IC"s, regulators, condensors, triac, transistors complete all as specified and directed. |
| 42 | Supply and fixing of Micro switch complete all as specified and directed. |
| 43 | M&L for dehydration & filteration of voltage stabilier oil by dehydration plant (bringing plant at site) including testing of sample before and after dehydration and filteration to achieved 40 KV at 2.5 mm gap complete all as specified and directed. Note:- (a) The filtration of the voltage stabilizer oil shall be carried out at different sub stations of the Dinjan Air Force Station. (b) The report before filtration & after filtration to be submitted by contractor. (c)oil for topping up will be measured and paid separately. |
| 44 | Supply & toping up of new voltage stabilizer oil (in sealed barrel) confirming to IS 335 Std having dielectric strength 40KV at 2.5mm gap after initial dehydration complete all as specified and directed. Make: Savita/ Castrol/ Power True/ Truoil. |
| 45 | 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 DG sets:- (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): Labour charges for dismantling/ taking down and replacement/ refixing parts as and when required is deemed to be included in unit item quoted rate. (b): Spare parts like oil filter, fuel filter, water filter, screen filter by pass filter, air filter etc will be measured and paid separately. |
| 46 | 125 KVA DG Set Make: Kirloskar |
| 47 | 100 KVA DG Set Make: Kirloskar |
| 48 | 82.5 KVA DG Set Make : Kirloskar |
| 49 | 75 KVADG Set Make : Kirloskar |
| 50 | 62.5 KVA DG Set Make : Kirloskar |
| 51 | 35 KVA DG SetMake : Kirloskar |
| 52 | 15 KVA DG SetMake : Ashok Leyland |
| 53 | 10 KVA DG SetMake : Kirloskar |
| 54 | Supply only fuel filter assembly to the DG set of various capacities complete all as specified and directed for following DG set:- Note:-Labour charge for the same is paid under Schedule Sl item No. 45 |
| 55 | DG Set Of Capacity 125 KVA |
| 56 | DG Set Of Capacity 100 KVA |
| 57 | DG Set Of Capacity 82.5 KVA |
| 58 | DG Set Of Capacity 75 KVA |
| 59 | DG Set Of Capacity 62.5 KVA |
| 60 | DG Set Of Capacity 35 KVA |
| 61 | DG Set Of Capacity 15 KVA |
| 62 | DG Set Of Capacity 10 KVA |
| 63 | Supply only air filter element to the DG set of various capacities all complete all as specified and directed for following DG set:- Note:-Labour charge for the same is paid under Schedule Sl item No. 45 |
| 64 | DG Set Of Capacity 125 KVA |
| 65 | DG Set Of Capacity 100 KVA |
| 66 | DG Set Of Capacity 82.5 KVA |
| 67 | DG Set Of Capacity 75 KVA |
| 68 | DG Set Of Capacity 62.5 KVA |
| 69 | DG Set Of Capacity 35 KVA |
| 70 | DG Set Of Capacity 15 KVA |
| 71 | DG Set Of Capacity 10 KVA |
| 72 | Supply only lubricating oil filter to the DG set of various capacities complete all as specified and directed for following DG set:- Note:-Labour charge for the same is paid under Schedule Sl item No. 45 |
| 73 | DG Set Of Capacity 125 KVA |
| 74 | DG Set Of Capacity 100 KVA |
| 75 | DG Set Of Capacity 82.5 KVA |
| 76 | DG Set Of Capacity 75 KVA |
| 77 | DG Set Of Capacity 62.5 KVA |
| 78 | DG Set Of Capacity 35 KVA |
| 79 | DG Set Of Capacity 15 KVA |
| 80 | DG Set Of Capacity 10 KVA |
| 81 | 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. |
| 82 | M&L for dismantaling the unserviceable radiator for DG set of capacity metioned 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:- |
| 83 | 75 KVA DG Set Make: Kirloskar |
| 84 | 62.5 KVA DG Set Make : Kirloskar |
| 85 | 15 KVA DG Set Make : Ashok Layland |
| 86 | 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 ofserviceable 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 complete all as specified and directed. |
| 87 | 82.5/75 KVA DG Set Make : Kirloskar |
| 88 | M&L for dismantling of injector assembly ofthe 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:- |
| 89 | 82.5/75/62.5/15 KVA DG Set Make: Kirloskar |
| 90 | M&L for spray painting (including bringing compressor of suitable size at site) old painted steel or iron surface of 125/75 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 GE complete all as specified and directed. 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. |
| 91 | M&L for spray painting (including bringing compressor of suitable size at site) old painted steel or iron surface of 15 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 GE complete all as specified and directed. 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. |
| 92 | M&L for shifting of DG set of capacty 35KVAby disconnecting the cables of any size from panel and taking out the loop of the cable and shifting the DG set within 50 mtr from original location or as directed by Engr-in-Charge and reconnecting the same after dresseing the cable and providing suitable size lugs and glands for termination and connection with MCCBs after necessaey PCC plinth foundation work along with provn of exhaust pipe extension from the DG Room with necessary insulationincluding connecting the Earth existing strip for neutral and body (total 4 Nos) complete all as specified and directed. |
| 93 | S&F in replacement of on load changeover switch four pole, 63 Amps, 415 volts, 50 Hz in without enclosure complete all as specified and directed. Note:- Cost of minor addition, alteration, fabrication work (if required) at site to fix properly deemed to be included in the quoted rates. |
| 94 | 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. |
| 95 | S&F in replacement of fuel pipe to the DG set of various capacities complete including clip complete all as specified and directed. |
| 96 | S&F in replacement fan V belt to the DG set of capacities 15/35/62.5/75.5KVA complete all as specified and directed. |
| 97 | M&L forfinding out defects of main control panel of DG set of capacity 35 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 controller of DG set, LLOP sensor with pipe, Relay card, control panel ON/OFF switch, CT of sutable size suitable for 35KVA DG and testing complete for proper functioning complete all as specified and directed. |
| 98 | M&L forfinding out defects of main control panel of DG set of capacity 75 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 controller of DG set, LLOP sensor with pipe, Relay card, control panel ON/OFF switch, CT of sutable size suitable for 75KVA DG and testing complete for proper functioning complete all as specified and directed. |
| 99 | Supply, installing, testing and commissioning factory made and tested AMF Panel 82.5 KVA with Byepass arrangement for Main & DG both Outdoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar with insulated sleeves Aluminium bus bars of 200 Amps rating. The panel shall be dust and vermin proof, protection class (IP-54) and made of 3.15 mm thick CRCA mild steel sheet and mild steel, Mounting Channel work made out of 75 mm ), front opening type with proper ferrule & cable gland, internal wiring with PVC insulated multistranded copper conductor FR wire of adequate size but not less than 1.5 sqmm complete. All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally epoxy polyester powder coating of Siemens grey shade 7035. The scope of work also comprising of the following:- Make of Panel: Adlec/ Schneider / Universal Switch Gear Control/ Tricolite. AMF Panel with following specification:- (a) Under Voltage relay 415V AC for main -1 No. (b) Under voltage relay 415 V AC for DG - 1 No. (c) AC Timer 230 Volt , 2 No. +2 NC - 1 No. (d) DC Timer 12/24 V -1No. (e) Engine Start relay 12/ 24 V- 1 No (f) Control MCB SP 6 Amp.230 V – 9 Nos. (g) Control MCB SP 16 Amp.230 V – 2 Nos. (h) Battery Charger 12/24 DC with SMPS- 1 No. (i) LED Indicating Light for Main & DG—6 Nos |
| 100 | Contd/......... (j) LED Indicating Light for Main & Gen. ON – 2 Nos. (k) LED Indicating Light for battery Charger –1 No. (l) Digital Volt meter ( 0-500 V ) Flush Mounted 96 mm X 96 mm - 1 No. (m) Digital Amp meter ( 0-200 A ) Flush Mounted 96 mm X 96 mm - 1 No. (n) Volt Meter Selector switch 6 A - 1 No. (o) Ampere Meter Selector switch 6 A - 1 No. (p)CT Coil 200 / 5 A - 3 Nos. (q) DC Volt Meter 15/30 V - 1 No. (r) DC Amp Meter0-15 A - 1 No. (s) Trickle / Boost switch –2 Nos. (t) Auto / Manual Selector Switch ---1 No. (u) Start & Stop Push Button- 2 Nos. (v) Analogue Frequency Meter –1 No. (w) Hooter 24 V DC - 1 No. (x) Power Contactor 185 Amps 3 Pole having coil voltage 220 V AC for DG Supply - 1 No. (y) Power Contactor 185 Amps 3 Pole having coil voltage 220 V AC for Main Supply - 1 No. (z) Incoming MCCB 200 A 25 KA 4 Pole Thermal Magnetic release for Main & DG Supply - 2 Nos. (aa) Control Relay - 1 Set. (bb) Over Load relay 3-5 A (cc) Change Over Switch 200 A 4 Pole For Bye Pass Main Supply - 1 No. (dd) Change Over Switch 200 A 4 Pole For Bye PassDG Supply - 1 No. (ee) Bus Bar 200 Amps. 3 Strips and Neutral 100 Amps. Aluminium - 1 Set. |
| 101 | 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. (Note:- Spare parts like fuel filter will be measured and paid separately.) |
| 102 | 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:- |
| 103 | 82.5/75 KVA DG Set Make: Kirloskar |
| 104 | Supply & laying XLPE insulated armoured heavy duty 1100 V grade LT cable of size 95 sqmm,1.0 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 complete all as specified and directed. |
| 105 | Supply & topping up heavy duty concentrate/ anti freeze radiator coolant complete all as specified and directed. (Make-HP/ Servo/ Castrol) |
| 106 | Supply & topping up distilled water for batteries complete all as specified and directed. |
| 107 | S&F in replacement of rechargeable lead acid battery 12 Volt, 150 AH heavy duty complete all as specified and directed. |
| 108 | S&F in replacement of rechargeable lead acid battery 12 Volt, 100 AH heavy duty complete all as specified and directed. |
| 109 | Supply and fixing in replacement of water pump of DG set of capacity 75/82.5/125 KVA including all connected accessories complete all as specified and directed. |
| 110 | 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. |
| 111 | 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. |
| 112 | Taking out unserviceable lubricant oil from engine chamber complete all as specified and directed. |
| 113 | Supply and filling lubricant oil 15w40 for topping up/replacement in engine chamber complete all as specified and directed. Make: Castrol/Volvoline/Servo/HP. |
| 114 | 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). |
| 115 | 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. |
| 116 | S&F in replacement of AF AMF/Synchronizing controller Relay suitable for 15KVA DG set of Ashok layland make with following protection and featurescomplete all as specified and directed. (a) Display 3Phase Mains parameter: Voltage& Frequency (b) Display of 3Phase Generator Parameter : Voltage, Frequency, Speed,Run Hours (c) Multi genset synchronizer & load share unit (d) Fault record with date and time stamp (e) Event record with date and time stamp (f) ATS/ATF/Remote start controller /Engine controller Make : C&S electric /Ashok Layland/ Jakson/Kirlosjkar |
| 117 | Material and labour for lifting and shifting of dead load of 5500 Kg from MT Section to Station Power House for a distance not exceeding 10KM within AF Stn Dinjan Complex by bringing of Hydra machine of suitable capacity alonwith sufficient manpower at site and re-shifting back to its original location from Station Power House to MT Section for a distance not exceeding 10KM within AF Stn Dinjan Complex by bringing of Hydra machine of suitable capacity alonwith sufficient manpower at site after carry out necessary load testing of crane to the entire satisfaction of AGE E/M (AF) Mohanbari complete all as specified and directed. Note: (i)Firm shall be responsible for providing basic tools and safety gears for operator & manpower. (ii)Firm will be fully responsible for any casualties of the manpower deployed by him. |
| 118 | Supply , install, testing and commissioning of floor mounted LT OUTDOOR feeder pillar box AC 415 V , 50 HZ 3 Phase 4 wire of suitable size for accomodating the following accessoriestotally enclosed self supporting structure / cubicle , fully compartmentalized type , suitable for outdoor use , with bottom cable entry with suitable cable glands structure made out of 3.15 mm thick with CPRI Approved CRCA steel sheet of Size ( 1.0 x 1.0 x 0.6) m with angle iron frame work and legs of ISA 50X50X5 mm , with four legs grouted to PCC (1:2:4) type B1 , foundation block with suitable mounting arrangement for bus bars voltmeter, ammeter , changeover switch and MCCBs , hinged doors at front with suitable locking arrangement , Provision of louvers at sides , structure treated under 8 - tank metal treatment process and duly powder coated , completeall as specified and directed. BUSBAR :- (a)Aluminium bus bar 400 Amps with 04 No nutbolts&washer on each busbar at eqaul interval , supported on non hygroscopic fibres and brass screws for mounting -04 Nos INCOMER:- (a) Supply and fixing Main Incoming MCCB OF 4 Pole,415 Volts of capacity 250 Amps with 36KA breaking capacity with thermal magnetic release-01 Nos INDICATING DEVICES (a) Supply and fixing LED Indicating lamps for Main Supplyindicating R, Y, B - 03 Nos. (b )Supply and fixing Digital Ampere Meter of size 100mmX100mm for 0-300 A display , incl CT having CTR 250/5 - 01 Nos & Digital Voltmeter 0-500 Volts , SIF 96 - 01 Nos OUTGOING :- (a) Supply and fixing out going Changeover suitable for mounting in LT panel of 4 Pole,415 Volts of capacity 160 Amps with adjustable overlaod setting -04 Nos (b) Supply and fixing out going Changeover suitable for mounting in LT panel of 4 Pole,415 Volts of capacity 200 Amps with adjustable overlaod setting -01 Nos (c) Supply and fixing out going MCCB OF 3 Pole,415 Volts of capacity 160 Amps 25KA breaking capacity with adjustable overlaod setting -03 Nos (d) Supply and fixing out going MCCB OF 3 Pole,415 Volts of capacity 200 Amps 25KA breaking capacity with adjustable overlaod setting -03 Nos |
| 119 | M&L forfinding 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 and directed. |
| 120 | Material and labour laying well burnt old sizebricks, straight or curved on plan , laid flat with width equal to length of brick , laid dry over electric cable for protection all as specified. |
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