8124/SAR-T-48/2024-25 REPAIR/MAINT OF DG SETS AT AF STN SARSAWA UNDER GE (AF) SARSAWA

Amount

Receiving Electrical & Mechanical complaints related to DG sets installed at AFS, Sarsawa allied units from complaints section/ JE E&M/ Engineer-in-Charge in written or by telephoically & attending the same within 2 hrs. This item is inclusive of all preliminary work like opening of connectios, checking for supply, transportation of necessary tools and labour, assessing the nature of complaints, rectifying minor issues, removing air lock (if any), reconnecting the DG set back for proper functioning. Part shall be measured & paid separately under respective item of schedule. Note : Non compliance of attending breakdown & complaints within 2 hours after notification of the complaint will attract penalty @ Rs.1000/- per complaint/day shall be recovered from contractor's payment for each complaint so notified. contractor shall deploy sufficient resources along with personnel safety equipments to keep all the DG sets functional complete all as specified and directed

Disconnecting and taking down old unserviceable self starter, 12 Volt DC and dismantling complete for repair, servicing, cleaning, varnishing, oiling, reassembling & testing including replacement of the Following parts :- (a) Armature – 01 No (b) Solenoid switch – 01 No. (c) Field coils – 02 No. (d) Commutator – 01 No. (e) Carbon brush – 02 Nos. (f) Bendex assembly – 01 No (g) Tension sleeve – 01 No. (h) Gear assembly – 01 No.

All as per Item No.2 above but 24 Volts DC capacity complete all as specified and directed.

Supply only in replacement of Governor assembly for DG Set capacity 100 KVA to 200 KVA as per existing Make all as specified and directed by Engr-in-Change.

Supply only in replacement of Governor assembly for DG Set capacity 30 to 63 KVA as per existing all as specified and directed by Engr-in-Change.

De-coupling of Engine from alternator of DG set capaciity 30 to 63 KVA, removal from canopy and loading with hydra for transportation to workshop complete for repair/ overhauling including replacement of following items and refixing the same in position complete after repair work all as specified and directed

Supply only of the following new parts suitable for Engine assembly repaired under Schedule `A' item No 6 above :- (Note :- Fixing element of these items including lathe work if any is included under the rates quoted by the contractor for Schedule `A' item No 6 Piston assembly suitable for DG set capacity 30 to 63 KVA

Main/ Began bearing set suitable for DG set capacity 30 to 63 KVA

Coneccting rod bush suitable for DG set capacity 30 to 63 KVA

Thrust Washer suitable for DG set capacity 30 to 63 KVA

Valve set inlet and exhaust suitable for DG set 30 to 63 KVA

Valve guide suitable for DG set 30 to 63 KVA

Cylinder liner suitable for DG set 30 to 63 KVA

Piston ring suitable for DG set 30 to 63 KVA

Timming oil seal suitable for DG set 30 to 63 KVA

Connecting rod suitable for DG set 30 to 63 KVA

Main oil seal suitable for DG set 30 to 63 KVA

Gasket kit suitable for DG set 30 to 63 KVA

PC nozzel suitable for DG set 30 to 63 KVA

PC nozzel banjo bolt suitable for DG set 30 to 63 KVA

Valve stamp seal suitable for DG set 30 to 63 KVA

Turbocharger assembly suitable for DG set 30 to 63 KVA

De-coupling of Engine from alternator of DG set capaciity 100 to 200 KVA, removal from canopy and loading with hydra for transportation to workshop complete for repair/ overhauling including replacement of following items and refixing the same in position complete after repair work all as specified and directed

Supply only of the following new parts suitable for Engine assembly repaired under Schedule `A' item No 23 above :- (Note :- Fixing element of these items including lathe work if any is included under the rates quoted by the contractor for Schedule `A' item No 6 Piston assembly suitable for DG set capacity 100 to 200 KVA

Main/ Began bearing set suitable for DG set capacity 100 to 200 KVA

Coneccting rod bush suitable for DG set capacity 100 to 200 KVA

Thrust Washer suitable for DG set capacity 100 to 200 KVA

Valve set inlet and exhaust suitable for DG set 100 to 200 KVA

Valve guide suitable for DG set 100 to 200 KVA

Cylinder liner suitable for DG set 100 to 200 KVA

Piston ring suitable for DG set 100 to 200 KVA

Timming oil seal suitable for DG set 100 to 200 KVA

Connecting rod suitable for DG set 100 to 200 KVA

Main oil seal suitable for DG set 100 to 200 KVA

Gasket kit suitable for DG set 100 to 200 KVA

PC nozzel suitable for DG set 100 to 200 KVA

PC nozzel banjo bolt suitable for DG set 100 to 200 KVA

Valve stamp seal suitable for DG set 100 to 200 KVA

Turbocharger assembly suitable for DG set 100 to 200 KVA

Taking out in replacement the charging alternator for DG Set capacity up to 200 KVA and shifting to workshop for repair/rewinding of armature including replacement of unserviceable bushes & minor parts & reinstalling the same testing complete as specified and directed.

Supply only in replacement of Self starter 24 volts for DG set Upto 200 KVA Make -Lucas or Equivalent complete all as specified and directed

Supply only in replacement of Self starter 12 volts for DG set Upto 200 KVA Make -Lucas or Equivalent complete all as specified and directed

Disconnecting and taking out the radiator of under mentioned capacity of DG sets strip opening completer radiator assembly, cleaning of tubes with using de-scaling solution or pressure pump, including soldering / gas welding of leakage of tubes. Cutting the rusted portion of in let or out let tubes including gas welding of new MS water tubes assembling the complete radiator including replacement of gasket, hose pipe with clamps nut bolts, and testing for making it leak proof including oiling/servicing of water cooling assembly , replacing unserviceable parts, re-assembling and fixing the same in position and testing the system complete all as specified and directed by Engineer-in-Charge :- 30KVA to 63 KVA

All as per item No 43 here in before but for 100 KVA to 200 KVA DG Set

Supply only in replacement of air cleaner filters for DG Set capacity 30 to 63 KVA complete all as per sample specified and as directed

All as per item No 45 here in before but for 100 KVA to 200 KVA DG Set

Opening the coupling of DG Set of capacity 30 to 63 KVA, dismentling the outer cover & taking out the fly wheel ring and transport to workshop for repair in and including replacement of fly wheel ring by pressing machine and reinstalled the same after repair complete all as specified & directed.

All as per item No 47 here in before but for 100 KVA to 200 KVA DG Set

Supply only in replacement of AVR complete all as specified and as directed DG Set of capacity up to 200 KVA Make: Kirloskar/Cummins/Ashok Leyland.

Supply only in replacement V Belt/Grooved for the DG Set of Capacity 35 to 63 KVA complete all as specified and directd. Make : DUNLOP/MRF/JK

All as per item No 50 above but for capacity of DG Set 100 to 200 KVA complete alkl as specified and directed. Make : DUNLOP/MRF/JK

Supply only in replacement of new alternator (A 115, 12 V 35 Amp) all as specified & directed. Make: Lucas/Kirloskar/Equivalent

Supply only in replacement of Neon lamp for high & low voltage complete all as specified and as directed.

Supply only in distilled water in sealed cane for batteries complete all as specified and as directed

Supply only in replacement of fuel tank cap with locking arrangement as per matcing to existing complete all as specified and directed

Supply only in replacement of radiator cap with chain as per matcing to existing complete all as specified and directed

Supply only in replacement of fuel pipe length of 1 Mtr alongwith locking clamp benzo bolt for Diesel tank as per matcing to existing complete all as specified and directed

Supply in replacement of butterfly hinges for canopy as per existing size complete all as specified and directed

Refixing the Genrating Set doors with provn of butterfly hinges. After repir of door as per matcing to existing complete all as specified and directed

Supply in replacement door rod bush as per matcing to existing complete all as specified and directed

Supply in replacement high pressure pipe HA294 complete all as specified and directed

Disconnecting and taking out defective battery lead and supplying, fixing, connecting and testing battery lead (Heavy duty) PVC insulated with multi strand copper conductor single core of size 25 Sqmm complete all as specified and directed

Supply only in replacerment of battery brass terminal (Heavy duty) comple all as specified and directed by Engr-in-Change

Remoding of battery post terminal as per existing size complete all as specified and directed by Engineer-inChange

Supply in replacement Radiator hose pipe of size 50mm dia with clamp for DG Set complete all as specified and directed

Preparation of existing surface of D.G. Set at various locations capacity 30 KVA to 100 KVA by scraping out the old existing peeled off paint layer, filling the cavities with suitable filler, making the surface smooth and applying two coats of synthetic enameled paint by spray machine including writing necessary details of D.G. Set i.e. SM No. & MES No. in the pattern and style with using synthetic enameled white paint complete as directed by Engineer-in-Charge.

All as per item No 66 here in before but for 100 KVA to 200 KVA DG Set

Supply only on load change over switch in replacement cap 63 Amps 415 VOLT with SHEET ENCLOSER complete all as specified and directed make: Havells/L&T/ Schneider/ABB/ Indo Asian

Supply only on load change over switch in replacement cap 100 Amps 415 VOLT with SHEET ENCLODER complete all as specified and directed Make: Havells/L&T/ Schneider/ABB Indo Asian

Supply only on load change over switch in replacement cap 200Amps 415 VOLT with SHEET ENCLOSER complete all as specified and directed make: Havells/L&T/ Schneider/ABB Indo Asian

Supply only new current transformer (CT)coil of ratio as per matching to existing all as specified and directed.

Supply only in replacement LED Indiator lamp complete all as specified and directed L&T/BCH/C&S

Supply only in replacement Push button complete all as specified and directed L&T/BCH/C&S

M & L for Heavy duty lead acid battery 12 Volts, 180 AH with electrolyte fully charged battery connecting and fixing at its position complete all as specified and directed. Make : Exide (Express) or equivalent

M & L for Heavy duty lead acid battery 12 Volts, 150 AH with electrolyte fully charged battery connecting and fixing at its position complete all as specified and directed. Make : Exide (Express) or equivalent

M & L for Heavy duty lead acid battery 12 Volts, 80 AH with electrolyte fully charged battery connecting and fixing at its position complete all as specified and directed. Make : Exide (Express) or equivalent

Supply only in replacement of control wire FR LS copper conductor 10 core PVC insulated flexible cable 2.5 Sqmm all as specified and directed.

Supply only in replacement of DWC pipe 25mm dia all as specified and directed by Engineer in Change

S & F in replacement of Automatic Battery Charging 12/24 volts for charging of batterys up to 180 AH, operating Input voltage 170v to 270V, Forced air coiled with high input and output isolation 3000V AC and High Surge protection,overload,over voltage protection with input current 2.6 Amp at 230 Volt AC all as specified and directed.

Labour charges for repair and maint of electrically operated passenger lift of capacity 544 kgs carrying 08 passengers Make : Schindler suitable for serving G+3 floors (total 04 landings) with electric power operated doors, auto electric levelling device complete with ARD facility installed at ATC building including checking of electrical and mechanical connections and examine sleeve shaft assembly and checking of all safety devices such as OSG limit switch stop switch, hooter, door sensor, ARD and emergency light/fan all as specified and directed by Engineer in charge. NOTE : (1) The repairing and fixing work shall be carried out by OEM & supply of respective items shall be measured and paid separately. (2) Testing of passenger lift shall be carried out by OEM rep. (3) The purchase voucher of the item procured from OEM shall be submitted by contractor to the department. (4) Cost of fixing spares shall be included in the quoted rate.

Spare items of Lift Supply only in replacement of main VFD DR-VCB012_400_C_BP_W_VAS_02.04 of existing make for movement of passenger lift of capacity 544 kgs carrying 08 passenger at ATC building complete all as specified and directed

Supply only in replacement of battery VRLA, 12V 12AH_HD_F2_40C_2Ks of existing make & model for passenger lift of capacity 544 kgs carrying 08 passenger at ATC building complete all as specified and directed

M & L for repairs/welding of various portion of DG set and its foundation, exhaust system, radiator fan assembly, protection guard etc. complete all as specified and directed by Engineer-in-Charge.

Supply only of the following new parts suitable for water cooling assembly of DG Set repaired above item No 82 above :- Rubber hose pipe set complete for 30 to 63 KVA DG set complete all as specified and directed

All as per item No 82 here in before but Water pump assembly set complete for 30 to 63 KVA DG set complete all as specified and directed

All as per item No 82 here in before but Rubber hose pipe set complete for 100 KVA to 200 KVA DG set complete all as specified and directed

All as per item No 82 here in before but Water pump repair kit set complete for 100 KVA to 200 KVA DG set complete all as specified and directed

Taking out carefully unserviceable fuel injector pump assembly upto 200 KVA DG set cleaning/ oiling/servicing fuel injector pump assembly, recalibration of Fuel Injector Pump after replacing unserviceable nozzles, re-assembling and fixing the same in position and testing the Fuel Injector Pump assembly all as specified and directed by Engineer-in-Charge. (NOTE :- (i) Repairs/servicing / reassembling and testing of Fuel injector pump shall be carried out through a authorised service center on fully automatic testing machine. (ii) The quoted rates of the contractor includes for fixing the serviceable parts in position and replacement of unserviceable parts with new parts. The new replaced parts shall be measured and paid for separately under appropriate item of Sch `A’ as `supply only ‘ but quoted rates are inclusive of replacement of small/minor parts such as nuts, bolts, washers, locking nuts, small springs, `O’ rings, screws/gaskets/ packing /studs etc. (iii) The quoted rates of contractor are deemed to be included cost of transportation to and fro authorized service centre.

Supply only of the following new parts suitable for fuel injection pump assembly repaired of 200KVA DG Set under Schedule `A' item No 88 above :- (Note :- Fixing element of these items is included under the rates quoted by the contractor for Schedule `A' item No 88) Kit Injector barrel plunger as per matching to existing complete all as specified and directed

Gasket fuel pump as per matching to existing complete all as specified and directed

Gasket Governor set as per matching to existing complete all as specified and directed

Ball Bearing as per matching to existing complete all as specified and directed

Nozzles with copper washers as per matching to existing to existing complete all as specified and directed

Screen filter as per matching to existing complete all as specified and directed

Ball check as per matching to existing complete all as specified and directed

Gasket Injector as per matching to existing complete all as specified and directed

Seal ‘O’ ring as per matching to existing complete all as specified and directed

Pump gear fuel as per matching to existing complete all as specified and directed

Shaft fuel pump drive as per matching to existing complete all as specified and directed

Shaft tachometer drive as per matching to existing complete all as specified and directed

Bushing tachometer drive as per matching to existing complete all as specified and directed

Seal key way as per matching to existing complete all as specified and directed

Plunger Governor as per matching to existing complete all as specified and directed

Bearing thrust as per matching to existing complete all as specified and directed

Plug Injector orifice as per matching to existing complete all as specified and directed

Seal dust as per matching to existing complete all as specified and directed

Kit seal as per matching to existing complete all as specified and directed

M&L for preventive maintenance/servicing of AMF panel of DG set of Capacity 30 to 63 KVA within an interval of three month upto the date of completion comprising by removal of dust/dirt/carbon particles by air blower, tighting of loose connection, replacement of worn out wires, lugs, setting of relay timer switch checking AC/DC circuits and replacement of unserviceable control wiring with 1.5 Sqmm, single core, copper conductor, flexible, PVC insulated, unsheathed cable suitable upto 1100 volts confirming to IS-694 testing the AMF panel on full load after completion of repairs all as specified and directed by Engineer-in-Charge. Note : The quoted rates of the contractor are deemed to include for fixing the serviceable parts in position and replacement of unserviceable parts with new parts. The new replaced parts shall be measured and paid for separately under appropriate item of Sch `A’ as `supply only ‘ but quoted rates are inclusive of replacement of small/minor parts such as nuts, bolts, washers/lugs/gaskets etc.

All as per item No 108 here in before but for 100 KVA to 200 KVA DG Set

Supply only the following spares/parts/ components of AMF Panels repaired item No 56 & 57 above. Note : (i) Fixing & testing element of the following items is deemed to be included in the rates quoted by the contractor for respective item no 73 & 74 above (ii) Contractor shall have no claim on account of variation of quantities of following items or non execution of the item(s). Electronic timer, type ET-100, suitable of 240 Volts, 50 Hz, AC supply, for 0 -10 seconds (ON delay). (Make : L&T/PIC/Aditya Electronic)

Electronic timer, suitable of 240 / 415 Volts, 50 Hz, AC supply, for 0-60 seconds (OFF delay). (Make : L&T / PIC / Aditya Electronic) complete all as specified and directed

Power Contactor, 3 pole, coil voltage 415 / 440 Volts, 50 Hz with 2 NO + 2 NC auxiliary contacts, having current rating (AC3) of 225 Amps at 415 volts equivalent of make Siemens / GE/BCH/L&T complete all as specified and directed

Power Contactor, 3 pole having current rating (AC3) of 200 Amps at 415 Volts equivalent of make Siemens / L&T / BCH/GE. complete all as specified and directed

Pla relay 24 Volts DC, 11pin, 2 change over, cat part No. 2C/O – MPC -24D of pla complete all as specified and directed make or equivalent of Eagle man.

Bimetal overload relay type MNX with relay range 24 – 40 Amps suitable for 3 phase 415 volts, AC supply complete all as specified and directed

Electronic DC timer suitable for 12/24 Volts DC supply, for 0-60 seconds. (on delay).complete all as specified and directed (Make : L&T / PIC / Aditya Electronic)

Under voltage relay suitable for 3 phase 415 volts, AC supply (Make : PIC / Aditya Electronic )

Engine starting relay with sequence timer & Master timer suitable for 12 / 24 Volts DC supply. (Make : PIC / Aditya Electronic)

Indicating lamps neon type with holder for 12 / 24 volts DC supply (RYB) (Make : L&T/BCH or equivalent.

Electronic timer, suitable of 240 / 415 Volts, 50 Hz, AC supply, for 0-154.01 seconds (ON delay). (Make : L&T / PIC / Aditya Electronic)

Ammeter 0-200 Amp/ 0-150 Amps/ 0-100 Amps, 96mm X 96mm, electromechanical type suitable for existing CTs of class 1.0 (Make : AE/IMP/Meco / Simco/Rishab)

Voltmeter 0-50 Volts, 96 mm X 96mm, electromechanical type for measuring DC supply. (Make : AE/IMP/Meco / Simco/Rishab) complete all as specified and as directed.

Contractor MNX-95 complete all as specified and as directed.

Contractor MNX-110 complete all as specified and as directed.

Contractor MNX-140 complete all as specified and as directed.

Contractor MNX-325 complete all as specified and as directed.

Contractor MCX-43 complete all as specified and as directed.

Contractor TC1 FDP 3304AE AC3 : 330A, AC1: 400A complete all as specified and as directed.

Contractor MNX 95 spare Coil 240 V, %0 Hz complete all as specified and directed by Engineer in Change .

Contractor MNX 325 spare Coil 440 V, %0 Hz complete all as specified and directed by Engineer in Change .

Contractor MCX 43 spare Coil 240 V, %0 Hz complete all as specified and directed by Engineer in Change .

Contractor TC1 FDP 3304AE AC3 : 330A, AC1: 400A spare coil complete all as specified and as directed.

Dismantling and taking out old unserviceable Dynamo assembly of 63 KVA to 200 KVA Three phase 50 HZ capacity of DG set for repair and replacement of defective parts like rotar assembly, Carbon brush, Bearing and rewinding to stator with suitable gauge of copper wire, sleeve, glass paper and Varnish, soldering to commutator assembly, reassembling & fixing the same in position and testing the dynamo assembly all as specified and directed by Engineer-in-Charge.

General servicing of DG set of any make which include taking down and replacement/ repair of diesel filter, oil filter, lubricating Engine oil (15W40 Make : Valvoline), rubber hose pipe, V belt, oil pipe, diesel pipe, repair kit, gaskets, burnt parts, measuring earth resistance values (as required) etc and tightening of nuts, bolts, washers, greasing, etc for proper running of DG sets complete all as specified and directed. Capacity : 35 to 63 KVA

All as per item No 135 here in before but capacity of DG set 100 to 200 KVA complete all as specified and directed.

Supply only coolent for radiator of DG sets upto 400 KVA Make: Bosch sealed Packing complete all as specified and directed.

Supply only Rain guard for DG Set canopy door comple all as specified and directed by Engineer-in-Change

De-coupling of alternator from Engine, transportation to workshop, complete dismantling washing to remove carbon particls, rewinding of arrmature /field coils/stator with copper wire/strip of size as per original with insulation, pre-heating in oven, varnishing and re-heating, assembly of alternator, testing and coupling with engine at site and full load testing complete all as directed by Engr-in-Charge

Supply only in replacement of Ball bearing up to 63 KVA DG Set as per existing size all as specified and directed by engineer in Change

Supply only in replacement of Ball bearing up to 125 KVA DG Set as per existing size all as specified and directed by engineer in Change

Supply only in replacement of Ball bearing up to 200 KVA DG Set as per existing size all as specified and directed by engineer in Change

M&L for remetalling of bearing seat on rotor shaft/in end cover housing machining on lathe to match with the existing size of bearing complete all as specified and directed by the engr-in-Change

Comprehensive preventive and periodical maintenance of 400 KVA DG Set with Engine Make Cummins and Alternatr Make Stamford as per OEM Standards maintenance Schedule. Note : AMC to be carried out through OEM only. MOU to this effect shall be submitted by the contractor to department within 15 days of issue of work order failing which penality @ Rs 500 per day shall be imposed. (ii) following material shall be mesured and paid separately under respective items of Sch

Material for 400 KVA DG Set :- Element , lubrication oil filter Item No 3401544 complete all as specified and directed.

All as per item No 145 here in before but Filter Fuel Item No 5317717 complete all as specified and directed.

All as per item No 145 here in before but Separ ator fuel water Item No 4345001 complete all as specified and directed.

All as per item No 145 here in before but Element inner Item No 4957709 complete all as specified and directed

All as per item No 145 here in before but Element outer Item No 4957708 complete all as specified and directed

All as per item No 145 here in before but Element element crn resistor Item No 4072352 complete all as specified and directed

All as per item No 145 here in before butValvo Line Premium Blue 7800 Plus Item No 505441 complete all as specified and directed

All as per item No 145 here in before but Inhibitor, corrosion Item No 4926654 complete all as specified and directed

Comprehensive preventive and periodical maintenance of 320 KVA DG Set with Engine Make Cummins and Alternatr Make Stamford as per OEM Standards maintenance Schedule. Note : AMC to be carried out through OEM only. MOU to this effect shall be submitted by the contractor to department within 15 days of issue of work order failing which penality @ Rs 500 per day shall be imposed. (ii) Following material shall be mesured and paid separately under respective items of Sch

Material for 320 KVA DG Set :- Element , lubrication oil filter Item No 3401544 complete all as specified and directed

All as per item No 154 here in before but Filter Fuel Item No 3973232 complete all as specified and directed

All as per item No 154 here in before but Filter Fuel Item No 3973233 complete all as specified and directed

All as per item No 154 here in before but Resistor corrosion Item No 4058965 complete all as specified and directed

All as per item No 154 here in before but Element Filter Item No A041R279 complete all as specified and directed

All as per item No 154 here in before but Element Air Filter Item No A041R273 complete all as specified and directed

All as per item No 154 here in before but inhabitor, corrosion 5liters Item No 3816986 complete all as specified and directed

All as per item No 154 here in before but Valvo Line Premium Blue 7800 Plus Item No 505441 complete all as specified and directed

All as per item No 154 here in before but Foil sealed test strips cc2602B Item No 3403800 complete all as specified and directed

Comprehensive preventive and periodical maintenance of 250 KVA DG Set with Engine Make Ashok Leyland and Alternatr Make Crompton Greaves as per OEM Standards maintenance Schedule. Note : AMC to be carried out through OEM only. MOU to this effect shall be submitted by the contractor to department within 15 days of issue of work order failing which penality @ Rs 500 per day shall be imposed. (ii) Following material shall be mesured and paid separately under respective items of Sch

Material for 250 KVA DG Set :- Engine Oil 10 ltrs complete all as specified and directed

All as per item No 164 here in before but Oil Filter Part No F7A04800 complete all as specified and directed

All as per item No 164 here in before but Fuel Filter Part No F8835100 complete all as specified and directed

All as per item No 164 here in before butCoolant Filter Part No F8800700 complete all as specified and directed

All as per item No 164 here in before but Air Filter Primary Part No 10007458 complete all as specified and directed

All as per item No 164 here in before but Air Filter Secondary Part No 10007459 complete all as specified and directed

All as per item No 164 here in before but LLOP Part No FMK00200 complete all as specified and directed

All as per item No 164 here in before butAVR Card No SX440 complete all as specified and directed

Supply only in replacement of radiator assembly for DG set of 30 to 63 KVA as per existing make all as specified and directed by Engineer-in Change

Supply only in replacement of radiator assembly for DG set of 100 KVA as per existing make all as specified and directed by Engineer-in Change

Supply only in replacement of radiator assembly for DG set of 125 KVA as per existing make all as specified and directed by Engineer-in Change

Supply & Fixing G.I strip 32x6mm with saddles & fixing screw etc complete all as specified and directed by Engineer in Change

M & L for earthing with galvanised steel earth plate 600mm x 600mm x 6 mm thick electrode burried directly in ground (earth pit not less than 3.0 m deep below ground level) with top edge of the plate not less than 2.4 m below normal ground level connected to galvanised iron strip 32mm x 6mm by means of brass / gunmetal bolts, nuts and washers of all as shown in electrical plate No 3 of SSR Part-I connected to test points including PCC earth pit having outer dimension of 60cm x 60cm x 60cm and internal dimension of 30cm x 30cm x 30cm with CI cover, GI protection pipe 40mm dia. light grade for earth lead from earth plate to testing point and for watering pipe 20mm dia medium grade, with one number funnel duly welded wire mesh, filling of charcoal and salt surrounding the earth plate incl. excavation and earth work in any type soil complete all as specified and directed including testing on completion.

Demolition of stone slabs and tiles of any description or thickness in floors, aprons etc., laid, bedded and pointed in any mortar Complete all as specified and directed.

Demolition of un-reinforced cement concrete in ground floors and pavings not exceeding 15 cm thickness Complete all as specified and directed.

M/LCement concrete 1:4:8 type D-2 using 40mm graded stone aggregate in foundations, filling and mass concrete including sub base of floors complete.

M&L for coloured designer Chequered cement concrete tiles 300X3000X25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and pigments complete all as specified and as directed by Engr-in-Charge

M&L for 20mm thick screed bed or bedding layer of mortar CM 1:6 for laying floor finishes complete all as specified and as directed by the Engr-in-charge.

Supplying and laying in replacement synthetic Rubber insulated mats 2 mm thick for voltage upto 3.3 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m complete all as specified and directed

ISHWAR ELECTRICALS AND PROCESS SERVICES (BID ID -3110311)

Raman Electric Trading Co (BID ID -3126435)