COMPREHENSIVE MAINTENANCE OF DG SETS AMF PANEL AND OTHER CONNECTED WORKS AT AF STN BKT

Amount

M&L for Comprehensive maintenance of DG sets of various capacity including alternator by technically qualified mechanic of authorized firm of respective brand DG sets or by OEM only and carrying out the complete as per the Manufacturers recommendation/OEM instructions/check list provided. The qualified mechanic visit the installation at least once a month for comprehensive maintenance/ repairs to ensure the serviciability and smooth fucnctioning of the DG sets during currency of contract. However any defects devoloped at any time shall also be attanded, rectified the defects to make DG sets functional within 24 hours. All parts required shall be paid seperatly under respective items excluding minor items such as grease, lubricating oil, nut bolt washers, fan belt, lub oil pipe etc which will be deemed including in quoted rates. Note : 1: Details of DG sets are as under: a) Capacity 05 KVA to 15 KVA – 03 Nos, Make: Kirloskar/Mahendra/ Ashoka Layland b) Capacity 30 KVA to 45 KVA DG sets - 06 Nos, Make: Kirloskar/Greeves Cotton/ Ashoka Layland c) Capacity 50 KVA to 82.5 KVA DG sets- 05 Nos, Make: Kirloskar/Greeves Cotton d) Capacity 100 KVA to 125 KVA DG sets- 03 Nos, Make: Kirloskar/Greeves Cotton/Cummins. e) Capacity 160 KVA to 250 KVA DG sets - 05 Nos, Make: Kirloskar/Greeves Cotton/Cummins. 2: Each DG set shall be measured as one job. 3: Payment shall be made on proportional basis period of contract. 4: Payment shall be made once only for the job irrespective of carrying out repairs/ attanding at times. Contractor quate rates accordingly. 5: All T&P used will be provided by the contractor without any extra cost.

M & L for servicing of existing make and model DG set of capacity 5 KVA to 15 KVA including tappet cover adjustment & gasket replacement, draining out the engine oil from sump, cleaning of entire engine and removing carbon, grease etc, replacing of diesel filters & lub oil filters, cleaning of air filters (replace if required), checking of alignment, foundation bolts complete all as specified and directed. All parts required shall be paid seperatly under respective items excluding minor items such as grease, diesel filter, lub oil filter, bypass filter, cleaning agents etc which will be deemed including in quoted rates Note :- (i) Servicing shall be done by Authorized well experienced service technician of respective make of DG sets.

All as per item No 2 above but for 30 KVA to 45 KVA DG sets.

All as per item No 2 above but for 50 KVA to 82.5 KVA DG sets.

All as per item No 2 above but for 100 KVA to 125 KVA DG sets.

All as per item No 2 above but for 160 KVA to 250 KVA DG sets.

Supply only in replacement Air filter element suitable for DG set capacity 5 KVA to 15 KVA

Supply only in replacement flexible pipe set complete for DG set capacity 5 KVA to 15 KVA

Supply only in replacement Radiator hose pipe set for DG set capacity 5 KVA to 15 KVA

Supply only in replacement LLOP Sensor for DG set capacity 5 KVA to 15 KVA

Supply only in replacement Air filter element for DG set capacity 30 KVA to 45 KVA

Supply only in replacement of Carbon bushfor DG set capacity 30 KVA to 45 KVA

Supply only in replacement of coupling of any type for DG set capacity 30 KVA to 45 KVA

Supply only in replacement high pressure Flexible pipe complete for DG set capacity 30 KVA to 45 KVA

Supply only in replacement Radiator hose pipe set for DG set capacity 30 KVA to 45 KVA

Supply only in replacement LLOP Sensor for DG set capacity 30 KVA to 45 KVA

Supply only in replacement Air filter element for DG set capacity 50 KVA to 82.5 KVA

Supply only in replacement of Carbon bush for DG set capacity 50 KVA to 82.5 KVA

Supply only in replacement of coupling of any type for DG set capacity 50 KVA to 82.5 KVA

Supply only in replacement high pressure Flexible pipe complete set for DG set capacity 50 KVA to 82.5 KVA

Supply only in replacement Radiator hose pipe set for DG set capacity 50 KVA to 82.5 KVA

Supply only in replacement LLOP Sensor for DG set capacity 50 KVA to 82.5 KVA

Supply only in replacement Air filter element for DG set capacity 100 KVA to 125 KVA

Supply only in replacement of Carbon bush for DG set capacity 100 KVA to 125 KVA

Supply only in replacement high pressure oil pipe for DG set capacity 100 KVA to 125 KVA

Supply only in replacement Radiator hose pipe set for DG set capacity 100 KVA to 125 KVA

Supply only in replacement LLOP Sensor for DG set capacity 100 KVA to 125 KVA

Supply only in replacement Air filter element for DG set capacity 160 KVA to 250 KVA

Supply only in replacement of coupling of any type for DG set capacity 160 KVA to 250 KVA

Supply only in replacement high pressure flexible pipe complete set for DG set capacity 160 KVA to 250 KVA

Supply only in replacement Radiator hose pipe set for DG set capacity 160 KVA to 250 KVA

Supply only in replacement LLOP Sensor for DG set capacity 160 KVA to 250 KVA

M & L for filling/topping up new engine oil in DG sets installed at various locations at AF station BKT complete all as directed and specified. Make : Servo super 20W 40 of Indian Oil or Equivalent grade of Hindustan Petrolium.

M & L for topping up of water coolent in radiator of DG sets installed at various locations at AF station BKT complete all as directed and specified. Make : TVS Girling/volvo line or of equivalent make all as approved

M&L for filling / pouring distill water packed in PVC containers & top up of electrolite for servicing of battery complete all as specified & directed .

M&L for replacement of unserviceable PCB digital controller of any make as existing on site for capacity of upto 250 KVA DG sets control Panel and supply and fixing new PCB digital controller of any make as existing on site and testing the functioning of digital controller on load for smooth functioning of DG set complete all as directed and specified

M & L for dismantaling of FIP for ovarhaulling and caliberation including replacement of wornout rings plungers,damper plate, gaskit etc and reassembling testing complete for following DG sets. (a) 5 KVA to 15 KVA

Ditto all as per Item No 37 here-in-before but 30 KVA to 50 KVA

Ditto all as per Item No 37 here-in-before but 63 KVA to 125 KVA

Ditto all as per Item No 37 here-in-before but 160 KVA to 250 KVA

M&L for replacement of existing make and model Genset Controller unit complete set suitable for existing DG sets and AMF along with all necessary connections including taking down of existing complete all as directed and specified

M & L for repair overhalling of self starter including replacement of worn out clutch assembly bush, spring, plunger assembly, solenoid switch, corbon brushs, spring etc for the following DG set. (a) 5 KVA to 30 KVA

Ditto all as per Item No 42 here-in-before but 50 KVA to 100 KVA

Ditto all as per Item No 42 here-in-before but 125 KVA to 250 KVA

Repair/overhaling of dynamo/charging alternator including replacement carbon, brushes holder, spring commutator/slipring assembly bearing regulator its of any make, type and capacity, complete all as specified and directed.

Cleaning of the fuel tank of DG sets of following capacity after decaning the diesel, after throughly cleaning with kerosene oil including replacement of level indicator pipe complete all as directed and specified. (a) 5KVA to 45KVA

Ditto all as per Item No 46 here-in-before but 50 KVA to 125 KVA

Ditto all as per Item No 46 here-in-before but 160 KVA to 250 KVA

M & L for dismantling and removing of water pump assessmbly complete from the engine repair/overhaulling the same by replacing worn out components like bearing, impeller, bushes, oil seal, water seal, gaskit etc. reassembling, refixing and testing complete for the following. (a) 30KVA to 75 KVA DG set

(b) Ditto same as Item No 49 here-in-before but 82.5KVA to 250 KVA DG set

M & L for replacement of Automatic voltage regulator of existing make & model suitable for DG set of following rating complete all as specified & directed :- (a) 10 KVA to 45 KVA

Ditto all as per Item No 51 here-in-before but 50 KVA to 100 KVA

Ditto all as per Item No 51 here-in-before but 125 KVA to 160 KVA

Ditto all as per Item No 51 here-in-before but 250 KVA

M&L for Preparing old painted steel and metal based surfaces such as engine,alternator,radiator,complete body of dg set etc of any shape, size and description, removing oil, dust & rust by using sand paper or any method on all types of surfaces, and applying one coat spray painting with synthetic enameled paint of existing color of approved quality with and including writing SM/MES Nos, complete all as directed and specified

M & L for replacement of fuel shutdown valve assembly complete testing including replacement of old unsv valves of any capacity DG set, complete all as directed and specified

M & L for replacement of bendix drive pinon assembly of self starter of capacity 30 KVA to 250 KVA DG set complete all as specified & approved.

M & L for replacement of existing make and model fly wheel ring including heating for press fitting for engine of following DG set with all T&P required complete all as specified & approved. (a) 30 KVA to 82.5 KVA

Ditto all as per Item No 58 here-in-before but 100 to 250 KVA

M & L for replacement of stop solonoid 30KVA to 50 KVA DG Set complete all as specified & approved.

Ditto all as per Item No 60 here-in-before but for 63 to 100 KVA

Ditto all as per Item No 60 here-in-before but for 125 to 250 KVA

M & L for Dismantling of radiator of DG set of capacity 15 to 50 KVA for servicing/cleaning after dismantling twin tanks, replacement of gasket packing, nuts ,bolts , washers ,descaling with appropriate chemical and brazing/welding/replacement of damazed fins/tubes (if required) and reassembling & refixing in same position after testing complete all as specified & directed .

Ditto all as per Item No 63 here-in-before but of capacity 63 to 100 KVA

Ditto all as per Item No 63 here-in-before but of capacity 125 to 250 KVA

M & L for replacement of moulded rectifier unit on existing make DG set of capacity 120 ohm for alternator excitor unit complete all as specified & directed .

Ditto all as per Item No 66 here-in-before but of capacity 140 ohm

M & L for repairing of comlete GENSET engine wiring including extension of existing PVC insulated , stranderd copper conductor wire of size 2.5 sq mm /1.5 sq mm for control/ signal circuit complete with & including copper lugs, PVC ties, fasteners & synchronisation and calliberation of AMF panel with engine control panel complete all as specified & directed .

Supply and fixing rotary hand pump as per existing make/sample suitable for lifing of fuel from barrel to DG set tank with PVC pipe of size 20 mm dia sureior quality of lenght ten mtr complete all as specified and directed.

M & L for replacement of matalic canopy hinge on existing make DG set / LT panel of different locations including necessary welding work if required complete all as specified & directed .

S&F Thermostat of existing make and model suitable for existing DG set complete all as specified and directed.

M & L for General Servicing of AMF panel of DG sets of various capacity installed at AFS BKT Area by cleaning the complete panel with suitable cleaning agent and checking the controller relays, timer, contactors for proper functioning,including material & replacement of defective wires,diodes resistor of existing make and size (if required), tightening of all connections complete all as specified and directed by Engineer-in-Charge. Note: Any defects/faults devoloped in AMF panel during the currancy of contract shall be identified without any extra cost to department.

M & L for SMPS based Electronic Battery Charger suitable for 12 / 24 Volts battery charging system including connecting copper wire complete all as specified & directed.

M & L for replacement of spare coil for contactor of any capacity & type complete all as specified & directed Make:- L&T/Schneider /Siemens.

M & L for replacement of contactor 4 pole, 360/400 Amp, 415 Volt of existing make and model complete all as specified & directed.

M & L for replacement of contactor 4 pole, 200/255 Amp, 415 Volt of existing make and model complete all as specified & directed.

M & L for replacement of contactor 4 pole, 130/160 Amp, 415 Volt of existing make and model complete all as specified & directed.

M & L for replacement of contactor 4 pole, 80/100 Amp, 415 Volt of existing make and model complete all as specified & directed.

M & L for replacement of contactor 4 pole, 50/63 Amp, 415 Volt of existing make and model complete all as specified & directed.

M & L for replacement of engine start relay 12/24 Volts of existing make and modelcomplete all as specified & directed.

M & L for replacement of over and under voltage relay 3 phase 415 Volts of existing make and model complete all as specified & directed.

M & L for replacement of Auxiliary relay 8 pin /11 pin complete of existing make and model complete all as specified & directed..

M & L for replacement of timer switch AC/DC of existing make and model complete all as specified & directed.

M & L for replacement of Auto / Manual switch complete assembly of existing make and model complete all as specified & directed.

M & L for replacement of Indicaton lamp of existing make and model complete all as specified & directed.

M & L for replacement of Volt /Amp meter of existing make and model complete all as specified & directed.

Dismantling the defective alternator from DG set, transporting to work shop, separating the stator and rotor from alternator housing, cutting and removing burnt winding of stator completely, cleaning the slots and rewinding the stator with existing gauge of super enameled copper wire with suitable insulation, applying varnish and heating in heating chamber till completely dried and reassembling the alternator, transporting back to site and re-fixing to the DG set including proper alignment for smooth running and testing on completion for DG set of capacity upto 250 KVA ccomplete all as specified & directed.

Dismantling and top overhaulling of DG set of capacity upto 250 KVA of existing make including replacement of following unserviceable spare parts and reassembling the same its original location and testing complete all as specified and directed. Note: Spares will be measured & paid saperatly under respective items here in after but fixing of the same deemed to be included in quoted Rates.

Supply only Piston assy complete,against Item No 88 here-in-before.

Supply only Piston ring set,against Item No 88 here-in-before.

Supply only Liner set,against Item No 88 here-in-before.

Supply only C R bearing,against Item No 88 here-in-before.

Supply only tharmostat ,against Item No 88 here-in-before.

Supply only C R bush,against Item No 88 here-in-before.

Supply only inlet Valve set,against Item No 88 here-in-before.

Supply only exhaust Valve set,against Item No 88 here-in-before.

Supply only Valve guide with sheet,against Item No 88 here-in-before.

Supply only Cylinder head gaskit,against Item No 88 here-in-before.

Supply only Set of O ring,against Item No 88 here-in-before.

Supply only paking kit,against Item No 88 here-in-before.

Supply only oil seal front against Item No 88 here-in-before.

Supply only oil seal rear against Item No 88 here-in-before.

M & L for Earthing complete with galvanised steel earth plate electrode, 600mm x 600mm x 6mm thick, buried directly in the ground (earth pit not less than 2.25m deep below normal (ground level) with top edge of the plate not less than 1.50m below ground level connected to galvanized iron strip 32 x 6 mm as earth lead by means of bolts, nuts and washers of GI up to test point, GI tubing 40 mm bore medium grade protection pipe, GI watering pipe 20mm bore medium grade with funnel and wire mesh, charcoal and salt, 40mm thick pre-cast RCC M-25 cover reinforced with XPM (weighing n.less than 4 Kg/Sqm) with suitable steel handle, and angle iron 40X40X3mm frame and chamber of PCC (1:3:6) type C-1 (including earth work in any type of soil, removal of surplus soil to a distance n.exc.50m) and connecting, testing on completion, all as shown on electric plate No. 03 of SSR-2009 Part-I, complete all as directed. Notes: 1. Earth lead & protection pipes length upto & including 7.50 metre shall be deemed to be inclusive in the quoted rate. 2. On testing,after completion of job ,if desired earth resistence is not found ,the earthing shall be redone at no extra cost to govt.

M & L for replacement of off load change over switch 4 Pole, 415 Volt, capacity 200 Amps complete all as specified & approved by Engineer-in-charge. Make-Havells/L&T/Schneider or equivalent

Daily inspection/ maintanance of DG sets installed at various location of AF stn BKT for its smooth functioning by cheking of lub oil, fuels, water level, switching ON/OFF system and all other functions and maintaing the daily inspection register of DG sets as formate provided including minor repairs/settings complete all as specified & directed. Note: Each day of 8 hrs shall be treated as each job.

Supply and installation of maintenance free battery lead acid type of capacity 12 Volt 180 AH for DG Sets installed at various locations complete all as specified & directed. (Make Excide express/ Amron/ Microtek or equivalent)

Ditto all as per Item No 106 here-in-before but capacity 12 Volt 150 AH.

Ditto all as per Item No 106 here-in-before but capacity 12 Volt 120/130AH.

Ditto same as Item No 106 here-in-before but capacity 12 Volt 88/90 AH.

M & L for replacement of battery terminals brass with steel nuts, bolts & washers complete all as specified & directed.

S & F battery lead wire 25 sqmm size flexible copper conductor single core (minimum 1.5 m length or as required at site) ,along with copper lug including taking out old unserviceable battery lead wire complete all as specified and directed.

Supply, lay, jointing and testing XLPE insulated LT under ground cable 95 Sqmm 3.5 core, 1100 volts grade heavy duty, armoured with multi stranded aluminium conductor laid in trenches/ ducts, in pipes, on wall or on poles etc complete all as specified and as directed. Make: Havells/ Finolex/RPG or equivalent

All as per item above but of size 16.0 sq mm 4 core.

All as per item above but of size 25.0 sq mm 4 core.

All as per item above but of size 50.0 sq mm 3.5 core.

Excavation in trenches in hard/dense soil not exc 1.5 mtrs wide and not exc 1.5 m in depth for laying cables and getting out incl jointing bottom surface to the reqd level/slope etc complete all as specified and directed.

Returning filling in incl spreading, leveling, watering and well ramming in layers not exc 25 cm in hard/dense soil all as specified and directed.

Removing excavated material to a distance not exc 15 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point.

Material and labour for Sand cushioning to cable with a layer of sand 8 cm deep before laying the cable and 15 cms deep after laying the cable (punned down to 18 cms depth after laying and stretching of cable ) complete all as specified and as directed.

M&L for brick protection covers laid over cables of sub class'B' bricks old size (230X115X75)mm all as specified and directed.

S & F 40 mm bore light grade galvanised iron tubing with all necessary GI fittings as in protection pipe of cable, fixed to pole or laid under floor / ground / under road crossings for protection of cable complete all as specified and directed.

All as per item above but of 80 mm bore.

S&F MCCB 4 Pole, 415 V, Adjustable type, 160 Amps with breaking capacity 36 KA including cutting and welding work (if required) for fixing of MCCB in existing panels any type and model. Make: Legrand, Scheinder, Havells or equivalent

ditto but Cap 200 Amp, 36 KA.

ditto but Cap 350 Amp, 36 KA

Supply and fix RPM Meter with cable suitable for DG Set of various capacity including taking down of existing unserviceable meter complete all as specified & directed.

Supply and fix Oil Pressure Gauge suitable for DG Set of various capacity including taking down existing unserviceable gauge complete all as specified & directed.

Supply and fix Water Temperature Gauge suitable for DG Set of various capacity including taking down existing unserviceable gauge complete all as specified & directed.

S&F Electric shock and treatment chart (Language: English-Hindi Combined) on acrylic sheet of size 50 cm x 70 cm duly marked permanent marking including 12mm thick plywood frame, clamps for fixing on wall etc all as specified and directed.

Supply & fix Emergency First Aid Kit Box, Wall mounted , made from high grade GI metal with powder coating for anti rust proof, size 36 cm x 26 cm x 13 cm,color red &white, front toughened glass fitted , Multicompartment 4-shelf with security lock on door for safety including basic necessary medicines for First aid as directed by EIC complete all as specified & directed.

S&F Dos and Donts chart (Language: English-Hindi Combined) as per sample provided on acrylic sheet of size 50 cm x 70 cm duly marked permanent marking including 12mm thick plywood frame, clamps for fixing on wall etc complete all as specified & directed.

Supplr and fix self starter assembly 12 V complete of DG set of cap 40 to 75 KVA by taking out of old us self starter as per existing make, size / gauge etc complete all as specified and directed.

Supply and fix self starter assembly 12 V complete of DG set of cap 82.5 to 125 KVA by taking out of old us self starter as per existing make, size / gauge etc complete all as specified and directed.

Supplr and fix self starter assembly 12/24 Vcomplete of DG set of cap 160 to 250 KVA by taking out of old us self starter as per existing make, size / gauge etc complete all as specified and directed.

M&L for drilling suitable dia horizontal bore holes for insertion/laying of GI tubing upto 100 mm bore of any discription below/ under existing road surfaces/ apron/ floors etc with using mechanical and/or manual devices as required at site including making good the disturbed surfaces to match with the existing strata after laying pipes complete all as specified and directed.

Magneoflux (BID ID -3081634)

M/S BHAGIRATHI ENTERPRISES (BID ID -3090255)

Unnati Engineers (BID ID -3078194)

MTR GROUP & COMPANY (BID ID -3095733)

H C CONSTRUCTION (BID ID -3080678)