REPAIR AND MAINT OF DG SETS AND CERTAIN OTHER WORKS AT AGE CHARDUAR AREA UNDER GE (NORTH) TEZPUR

Amount

Note 1: (Applicable for all parts/items) : The bidders/contractors are advised to read tender document, all drawings & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

Decanting of used lub oil from chamber/sump of the DG set of capacity 30 to 40 KVA and cleaning of chamber thoroughly to remove all types of deposites and supply & filling of new lub oil SAE 20 W/40 W at required levevl including replacement of all types of filters such as fuel filter,screen filter, oil filter etc complete all as specified and directed. NOTE:- (i) Spares and engine oil shall be measured and paid separately under relavant items. (ii) Periodicity/location of the DG set shall be intimated by Engg-in-Charge as and when required. (iii) Work shall be carried out at scattered locations at different sector. (iv) In any circumstances if engine oil of any DG set under AGE Charduar required to change even once it has already been replaced, contractor shall be responsible to change the engine oil as and when directed by Engg-in-Charge during currency of contract and no extra cost shall be paid for the same.

Decanting of used lub oil from chamber/sump of the DG set of capacity 50 to 62.5 KVA and cleaning of chamber thoroughly to remove all types of deposites and supply & filling of new lub oil SAE 20 W/40 W at required levevl including replacement of all types of filters such as fuel filter,screen filter, oil filter etc complete all as specified and directed. NOTE:- (i) Spares and engine oil shall be measured and paid separately under relavant items. (ii) Periodicity/location of the DG set shall be intimated by Engg-in-Charge as and when required. (iii) Work shall be carried out at scattered locations at different sector. (iv) In any circumstances if engine oil of any DG set under AGE Charduar required to change even once it has already been replaced, contractor shall be responsible to change the engine oil as and when directed by Engg-in-Charge during currency of contract and no extra cost shall be paid for the same.

Supply only Oil filter complete all as specified and directed.

Supply only Fuel filter complete all as specified and directed.

Supply only Screen/Air filter complete all as specified and directed.

M&L for taking out FIP from DG set and calibration of fuel injection pump from the authorized dealer as per standard calibration procedure for 30 to 40 KVA DG set including pressure cleaning of fuel nozzals,replacement of minor spares, gaskets etc and refixing the same at its original position including transportation to and fro and testing at site on full load complete all as specified and directed.

M&L for taking out FIP from DG set and calibration of fuel injection pump from the authorized dealer as per standard calibration procedure for 50 to 62.5 KVA DG set including pressure cleaning of fuel nozzals,replacement of minor spares, gaskets etc and refixing the same at its original position including transportation to and fro and testing at site on full load complete all as specified and directed.

M&L for repairing and calibration of injectors complete including renewal of worn out parts such as Plunzer, 'O' ring and testing it on plunzer testing machine and refixing it on its original position for capacity 40 to 62.5 KVA complete all as specified and directed.

M&L for taking out unsv Turbo Charger from DG set and repair/overhauling/setting of Turbo Charger including replacement of charger kit for DG set of capacity 40 to 62.5 KVA and refixing the same with DG set and testing of DG set for smooth functioning complete all as specified and directed.

M&L for rewinding of Commutator/Armature including servicing and overhauling of self starter by renewing carbon bushes,Solenoid coil, holder assembly, varnishing in field coil, check nut including transportation from site to workshop and back from workshop to site and refixing the same to its original position and testing at site complete all as specified and directed.

M&L for rewinding of Commutator/Armature including servicing and overhauling of DG set of capacity 50 to 62.5 KVA. by renewing carbon bushes,Solenoid coil, holder assembly, varnishing in field coil, check nut including transportation from site to workshop and back from workshop to site and refixing the same to its original position and testing at site complete all as specified and directed.

M&L for strip opening and rewinding of Dynamo assy with super enamelled copper winding wire of existing gauge and insulation including insulating material and replacement of unsv parts such as carbon bush set,bush holder etc and refixing the same to its original position and testing on full load including taking out/dismantling of Dynamo assy from the DG set transporting it to workshop and back to site Note:- Cost of any other essential spares required for repair shall be deemed included in unit rate quoted and no extra cost shall be paid for the same.

M&L for taking out/dismantling of water pump after disconnecting of radiator assy for complete repair and servicing of water pump replacement of kit,bearing etc for 40 to 62.5 KVA DG set including transportation from site to workshop and workshop to site and refixing the same to its original position including testing on completion complete all as specified and directed.

S&F in repair water pump complete for DG set of capacity 40 to 62.5 KVA complete all as specified and directed.

Dismantling/taking down the governor assembly including all connected parts from DG set 30 KVA to 50 KVA and over hauling calibration of fuel supply system,governor etc complete including renewal of wornout parts such as copper gasket, injector nozzle to maintain the desired fuel supply and provide fluctuation free output complete all as specified and directed.

Draining out old used water with coolent from the radiator of Gen Set of capacity 30 KVA to 40 KVA capacity after disconnecting the water pipe, de-scaling, cleaning properly with high pressure wash to remove greasy substances from water tubes, tank and outer fins and re-fixing the same after servicing complete and renewal of coolant solution complete all as specified and directed. Note:-Coolant shall be measured and paid separately under the relavant item.

Draining out old used water with coolent from the radiator of Gen Set of capacity 50 to 62.5 KVA capacity after disconnecting the water pipe, de-scaling, cleaning properly with high pressure wash to remove greasy substances from water tubes, tank and outer fins and re-fixing the same after servicing complete and renewal of coolant solution complete all as specified and directed. Note:-Coolant shall be measured and paid separately under the relavant item.

Supply, fixing, connecting, testing maintenance free battery, 12 volts, 180 AH with lead acid terminals, indication of charging position and terminals for connection, renewal of burnt battery lead heavy duty with & including of suitable length as required at site copper conductor wire etc including initial charging of Battery including disconnection existing unserviceable battery complete all as specified and directed. Make:- EXIDE / AMRON.

Supply, fixing, connecting, testing maintenance free battery, 12 volts, 150 AH with lead acid terminals, indication of charging position and terminals for connection,renewal of burnt battery lead heavy duty with & including of suitable length as required at site copper conductor wire etc including initial charging of Battery including disconnection existing unserviceable battery complete all as specified and directed. Make:- EXIDE / AMRON.

Dismantling and taking out unserviceable onload change over switch flush mounting type and supply & fixing new onload change over, 4 pole with front handle operated flush mounting of rating 100 Amps including making all electrical connections of incoming/outgong cables of any description/size with suitable size of lugs/thimbles,nuts,bolts & washers complete all as specified and directed.

M&L for strip opening and taking out of cylinder head of any capacity DG Set at site, replacement of inlet and exhaust valve, setting/tunning up of DG set including replacement of faulty parts, gaskets etc, re-assembling and testing complete all as specified and directed.

S&F in replacement of the following worn out parts of existing size for DG sets of capacity 30 to 62.5 KVA complete all as specified and directed :-

Benjo bolt.

Head gasket.

Gasket set.

Hose pipe.

Rectifier.

S&F in repair Dynamo 12V suitable for DG sets of capacity 30 to 62.5 KVA complete all as specified and directed.

S&F in repair carbon bush holder suitable for DG sets of capacity 30 to 62.5 KVA complete all as specified and directed.

S&F in repair carbon bush suitable for DG sets of capacity 30 to 62.5 KVA complete all as specified and directed.

M&L for preparation of surface by scrapping existing painted surface and spray painting of canopy,alternator/diesel engine body, radiator base frame etc and applying one coat of synthetic enamel paint of existing colour and one coat of heat resistant paint of approved quality to engine and exhaust pipe including writing SM/MES No of DG set capacity 30 to 62.5 KVA complete all as specified and directed.

M&L for earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm thick,buried directly into ground (earth pit) not less than 2.25 meters deep below GL with top edge of earth plate not less than 1.50 m below ground level, connected to GI strip of size 24x3mm (7.50 m long) by means of nuts,bolts and washers,check nuts of GI and protected by the GI pipe light grade 15 mm nominal bore(7.50 m Long) for earth lead wire, watering pipe light grade of 20 mm nominal bore,including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 54 cm x 54 cm x 5 cm (Reinforced with 8 mm dia. TMT bars @ 100 mm, center to center both ways) with one handle for lifting made out of 8 mm dia. MS bar, provision of funnel, wire mesh,charcoal or coke and salt in alternate layers, necessary excavation and earth work in any type of soil and including necessary testings complete all as shown on electrical plate No 3 of SSR Part-I (2009) complete as specified and directed complete all as specified and directed.

S&F in repair of earth continuity conductor GI strip 25x4 mm complete all as specified and directed.

S&F in repair of Automatic Voltage Regulator (AVR) suitable for DG Set of 30 KVA to 62.5 KVA capacity, with and including taking out old AVR and making all connection, testing for smooth functioning complete all as directed.

S&F synthetic insulating mat of size 2mx1mx25mm suitable for working pressure 3.3 KV complete all as specified and directed.

M&L for rewinding of excitor coil with existing size of super enamelled copper wire including necessary insulating material such as ampere tube tape,resin tape,applying F class varnishing and heating,drying up for better insulating resistance and testing after completion including commissioning complete all as specified and directed.

M&L renewal of burnt battery lead heavy duty of suitable size and length as required at site suitable for 30 KVA to 62.5 KVA DG set consisiting with brass clip with nut bolt and washers of suitable size complete all as specified and directed.

M&L for renewal of battery terminal heavy duty made out of brass suitable for 12 V lead acid battery complete all as specified and directed.

S&F MCB TPN 40 Amps 10KA 'C' curve including making all electrical connections complete all as specified and directed.

Supply only Engine oil 20 W 40 suitable for DG sets of any capacity complete all as specified and directed..

Topping Coolant for radiator of DG sets of any capacity complete all as specified and directed..

Filling Distil water for battery of DG sets of any capacity with 1420 specific gravity complete all as specified and directed..

M&L for fan belt of any size suitable for DG sets of any capacity complete all as specified and directed.

Supplying,laying or fixing, jointing and testing LT under ground electric power cable Crossed linked polyethylene (XLPE Cable) insulated, two or more core galvanised steel strip or wire armoured, ISI-7098 Mark, with aluminium conductor mutli stranded, heavy duty 1100 Volts grade of following sizes,complete all as specified laid in trenches / laid under floor or fixed naked with walls/ on poles/ in ducts / in GI pipes etc. complete all as specified and directed. (Note :- Excavation, earth work, sand cushioning, protection bricks/ tiles / block, Clamps, nuts, Bolts, washres and pipe shall be measured and paid separately under relavant items).

70 Sq mm cross sectional area, 3½ core.

95 Sq mm cross sectional area, 3½ core.

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth, for foundations etc. or for shafts, well cess pits, manholes, pier holes, laying of pipe and cables etc. but not exceeding 10 sqm on plan including dressing /trimming sides and levelling/grading & ramming bottom of excavation and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in , including spreading, levelling, watering and well ramming in layer not exceeding 25 cm thick in soft/oose soil complete all as specified and directed.

Removing excavated material (soil) not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the strating point complete all as specified and directed.

M&L for river sand, washed and screened dry for cushioning to under ground cable in tenches below and around under ground cable including spreading and levelling complete as specified and directed. Note :-Finished thickness of sand cushioning after punned down shall be considered for calculating the volume for payment.)

M&L for laying well burnt old size bricks, sub calss "B" bricks, straight or curved on plan,laid flat with width equal to length of brick, laid dry over electric cable for protection all complete all as specified and directed.

Supply and wrapping Asbestos rope 8mm dia of superior quality to the silencer pipe and muffler of DG set of capacity 30 KVA to 62.5 KVA including binding with 2mm dia GI binding wire and provinding white cement/plaster of paris to the Asbestos rope for smooth finishing complete all as specified and directed

Boring / Drilling (Horizontally) manually / mechanically under existing road(Maximum 10 width) suitable for passing GI tubing of 40 to 80 mm bore complete all as specified.

Dismantling of old rusted fiexi glow sign board of any description from various installations under AGE Charduar and M& L for glow sign board made out of MS angle iron box of size 3.0Mx1.20Mx0.3M fabricated with MS flat angle of size 40x40x5mm by means of cutting or welding in shape with 0.7mm thick aluminium sheet on one side and blue acrylic sheet 2mm thick on other side in background and writing letter such as PUMP HOUSE/SUB STATION NO, MILITARY ENGINEER SERVICES, GARRISON ENGINEER (N) TEZPUR with white acrylic sheet of suitable size as directed by Engr-in- Charge including 1x20 watt 4 LED light fitting and making electrical connections with copper multistranded PVC insulated wire of nominal dia 1.5 sqmm single core and fixing /grouting it at suitable height as directed at site by means of all welding /grouting in PCC and other materials such as angle iron/GI or MS pipe etc all as required at site and testing on completion of pump of job.

SRI JAINATH SINGH