COMPREHENSIVE MAINTENANCE TO DG SETS ELECTRICAL CONTROL PANEL AND CONNECTED ITEM OF WORK UNDER GE RANCHI

Amount

M & L for carrying out 'A' check of diesel generating set of capacity 250 KVA at Power house namkum including all connected items such as alternator, Radiator and control panels etc complete for smooth functioning of DG set complete all as per manufacturer's instructions and as directed. Note :-(i) Cost of all consumables required during the maintenance period shall be deemed to be included in the rate quoted for this item. (ii) Servicing of DG set alongwith connected alternator and control panel including 'A' check of the Engine shall be carried out at regular intervels as specified and as directed by the Engineer-in-Charge and the contractor shall carry out periodical inspections during the maintenenace period and he shall be responsible for the smooth functioning of the DG set all the time. (iii) Spare parts required for replacement during the maintenance period shall be measured and paid separately at supply only rates and cost of labour for fixing these spares shall be deemed to be inluded in the rate quoted for these items. (iv) The contractor shall also attend to the breakdown calls and depute necessary technician for repair/maintenance works as and when required without delay during the maint period.

All as per Item No .01 above but of capacity 250 KVA at Pump House Namkum

All as per Item No .01 above but of capacity 81.25 KVA at Power house Namkum

All as per Item No .01 above but of capacity 75 KVA at 2/5 GR Pump house.

All as per Item No .01 above but of capacity 63 KVA at Pump House Khojatoli.

All as per Item No .01 above but of capacity 63 KVA at MI Room 404 AD Khojatoli

All as per Item No .01 above but of capacity 63 KVA at 1 R&O Flt.

All as per Item No .01 above but of capacity 63 KVA at Pump House Khojatoli.

All as per Item No .01 above but of capacity 63 KVA at Power Hose Namkum

All as per Item No .01 above but of capacity 63 KVA at 2/5 GR Pump House Khojatoli.

All as per Item No .01 above but of capacity 63 KVA at Pump House 404 AD Khojatoli

All as per Item No .01 above but of capacity 35 KVA at Rest camp Pump house /Borewell

All as per Item No .01 above but of capacity 30 KVA at LAO office area

All as per Item No .01 above but of capacity 20 KVA at MAP Qtrs Pump house Khojatoli

All as per Item No .01 above but of capacity 20 KVA at Rest camp Pump house/Borewell

All as per Item No .01 above but of capacity 20 KVA at DID line Pump house/Borewell

All as per Item No .01 above but of capacity 20 KVA at LPH area

All as per Item No .01 above but of capacity 20 KVA at Veer line Pump house

All as per Item No .01 above but of capacity 15 KVA at Tetra Regt Khojatoli

M&L for carrying out scheduled 'B' check of the Diesel Generator Set 250 KVA at Power House namkum including connected alternator and carrying out routine servicing of the engine as per manufacturer's instructions including consumables complete for smooth functioning of the set all as specified and as directed. Note :-(i) Cost of all consumables required during the servicing / maintenance of the DG Set shall be deemed to be included in the rate quoted for these items. (ii) Spare parts, filter elements, engine oil, distilled water and radiator coolant liquid required for replacement during the maintenance period shall be measured and paid seperately at supply only rates and cost of labour for fixing these spares/filling of oils shall be deemed to be included in the rate quoted for this item. (iii) AMF Panel and control switches such as MCCB, Main switch, contactors, multi display meter and engine control unit shall be out of scope of this item of job and the rate quoted shall exlusive of servicing/ maintenance of the above said fittings.

All as per Item No .20 above but of capacity 250 KVA at Pump House Namkum

All as per Item No .20 above but of capacity 81.25 KVA at Power house Namkum

All as per Item No .20 above but of capacity 75 KVA at 2/5 GR Pump house.

All as per Item No .20 above but of capacity 63 KVA at Pump House Khojatoli.

All as per Item No .20 above but of capacity 63 KVA at MI Room 404 AD Khojatoli

All as per Item No .20 above but of capacity 63 KVA at 1 R&O Flt.

All as per Item No .20 above but of capacity 63 KVA at Pump House Khojatoli.

All as per Item No .20 above but of capacity 63 KVA at Power Hose Namkum

All as per Item No .20 above but of capacity 63 KVA at 2/5 GR Pump House Khojatoli.

All as per Item No .20 above but of capacity 63 KVA at Pump House 404 AD Khojatoli

All as per Item No .20 above but of capacity 35 KVA at Rest camp Pump house/Borewell

All as per Item No .20 above but of capacity 30 KVA at LAO office area

All as per Item No .20 above but of capacity 20 KVA at MAP Qtrs Pump house Khojatoli

All as per Item No .20 above but of capacity 20 KVA at Rest camp Pump house/Borewell

All as per Item No .20 above but of capacity 20 KVA at DID line Pump house/Borewell

All as per Item No .20 above but of capacity 20 KVA at LPH area

All as per Item No .20 above but of capacity 20 KVA at Veer line Pump house

All as per Item No .20 above but of capacity 15 KVA at Tetra Regt Khojatoli

Supply and replace only Diesel filter element with 'O' ring suitable for 250 KVA DG set compete all as specified and as directed.

Description all as per item No 39 here-in-before but capacity 82.50/75 KVA DG set

Description all as per item No 39 here-in-before but capacity 63 KVA DG set

Description all as per item No 39 here-in-before but capacity 30 KVA DG set

Description all as per item No 39 here-in-before but capacity 20/15 KVA DG set

Supply and replace only Spin- on filter element for lubricating oil with 'O' ring suitable for 250 KVA DG set compete all as specified and as directed.

Description all as per item No 44 here-in-before but capacity 82.50/75 KVA DG set

Description all as per item No 44 here-in-before but capacity 63 KVA DG set

Description all as per item No 44 here-in-before but capacity 30 KVA DG set

Description all as per item No 44 here-in-before but capacity 20/15 KVA DG set

Supply and replace only by pass filter element with 'O' ring suitable for 250 KVA DG set compete all as specified and as directed.

Description all as per item No 49 here-in-before but capacity 82.5/75 KVA DG set

Description all as per item No 49 here-in-before but capacity 63 KVA DG set

Description all as per item No 49 here-in-before but capacity 30 KVA DG set

Description all as per item No 49 here-in-before but capacity 20/15 KVA DG set

Supply and replace only air filter element suitable for 250 KVA DG set compete all as specified and as directed.

Description all as per item No 54 here-in-before but capacity 82.5/75 KVA DG set

Description all as per item No 54 here-in-before but capacity 63 KVA DG set

Description all as per item No 54 here-in-before but capacity 30 KVA DG set

Description all as per item No 54 here-in-before but capacity 20/15 KVA DG set

Supply and replace Fan Belt complete suitable for 250 KVA DG set compete all as specified and as directed. Make :- Fenner/ Dunlop.

Description all as per item No 59 here-in-before but capacity 82.5/75 KVA DG set

Description all as per item No 59 here-in-before but capacity 63 KVA DG set

Description all as per item No 59 here-in-before but capacity 30/20/15 KVA DG set

Supply and replace only Belt for battery charging alternator complete suitable for 250 KVA DG set compete all as specified and as directed. Make :- Fenner/ Dunlop.

Description all as per item No 63 here-in-before but capacity 82.5/75 KVA DG set

Description all as per item No 63 here-in-before but capacity 63 KVA DG set

Description all as per item No 63 here-in-before but capacity 30/20/15 KVA DG set

Supply and replace only Rubber Hose pipe set for water circuit with clamps complete suitable for 250 KVA DG set compete all as specified and as directed.

Description all as per item No 67 here-in-before but capacity 82.5/75 KVA DG set

Description all as per item No 67 here-in-before but capacity 63 KVA DG set

Description all as per item No 67 here-in-before but capacity 30/20/15 KVA DG set

Supply and replace only Engine oil, multi grade premium Genuine oil 20W/ 40 as per manufacturer recommendations in DG sets complete all as specified and as directed. Make :- Indian oil/ Hindustan Petroleum/ Castrol/ BPCL

Supply and applying Petroleum Jelly (01 Kg plastic sealed container) complete all as specified and as directed. Make :- Indian oil/ Hindustan Petrolium/ Castrol/ BPCL

Supply and fill distilled water for topping up in lead acid batteries complete all as specified and as directed.

Supply and fill electrolyte of suitable specific gravity for lead acid batteries in sealed container complete all as specified and as directed.

S & F for Battery leads of PVC insulated, multistranded, copper conductor of size 70 sqmm of 1.25 mtr long ach duly fixed with brass clamps, copper lugs suitable for DG set batteries installed at different locations complete including removal of extg unserviceable one complete all as specified and as directed.

S & F for battery terminal brass clamps including removal of extg unserviceable one compete all as specified and as directed by Engr-in charge.

S & F for water temperature guage including sensor and cable complete as per sample including removal of extg unserviceable one complete all as specified and as directed.

M&L for dismantling the radiator taking to work shop for overhauling & cleaning, de-scaling with acid, removal of leakage including soldering and welding, brazing as required and renewal of gaskets, nuts, bolts, mounting pads, hoses, clips, etc and refixing its original position for following capacities of DG set complete all as specified and directed

15.00 KVA DG set to 30.00 KVA DG set

62.50 KVA DG set to 83.00 KVA DG set

250.00 KVA DG set

M&L for repair and calibration of FIP and injectors from authorised dealer for petty repairs to make the FIP functional as per standard calibration procedure and norms including replacement of minor spares, gasket etc for smooth functioning of FIP and refixing its original position including testing at site for following capacities of DG set complete all as specified and as directed.

15.00 KVA DG set to 30.00 KVA DG set

62.50 KVA DG set to 83.00 KVA DG set

250.00 KVA DG set

M&L for Repair/ overhauling of self starting system of DG set including replacement of carbon brushes, bearings, bushes, rewinding of armature and field coil etc and varnishing of capacity 24 volts with necessary connections incluing testing and commissioing complete all as specified and as directed.

M & L for Repair/ overhauling of self starting system of DG set including replacement of carbon brushes, bearings, bushes, rewinding of armature and field coil etc and varnishing of capacity 12 volts with necessary connections incluing testing and commissioning complete all as specified and as directed.

M & L for repairing of battery charging alternator engine mounted with replacement of any of the unserviceable part such as rectifier with voltage regulator, diode plate, corbon brushes of capacity 24 volts including testing and commissioning complete all as specified and as directed.

M & L for repairing of battery charging alternator engine mounted with replacement of any of the unserviceable part such as rectifier with voltage regulator, diode plate, corbon brushes of capacity 12 volts including testing and commissioning complete all as specified and as directed.

S&F for AVR (automatic voltage regulator) control unit assembly suitable for 15 KVA DG set to 82.5 KVA DG set including removal of extg unserviceable one compete all as specified and as directed by Engr-in charge.

S&F for AVR (automatic voltage regulator) control unit assembly suitable for 250 KVA DG set including removal of extg unserviceable one compete all as specified and as directed by Engr-in charge.

S&F for fuel steel braided pipe with benjo bolts and washers etc of length 30 cm long including removal of extg unserviceable one compete all as specified and as directed by Engr-in charge. Make.

S&F for fuel steel braided pipe with benjo bolts and washers etc of length 45 cm long including removal of extg unserviceable one compete all as specified and as directed by Engr-in charge. Make.

S&F for canopy hinges for acoustic doors with suitable bolts and nuts of DG set including removal of extg unserviceable one compete all as specified and as directed by Engr-in charge.

S&F for Anti vibration pads with suitable bolts and washers including removal of extg unserviceable one compete all as specified and as directed by Engr-in charge.

S&F for digital type frequency meter 96 x 96 mm flush /square pattern including removal of extg unserviceable one compete all as specified and as directed by Engr-in charge. Make- L&T/AE or equivalent

S&F for LED indicator lamps R, Y, B with holder 15 mm screw type including removal of extg unserviceable one compete all as specified and as directed by Engr-in charge. Make- Rishab/ L&T/AE/ Legrand or equivalent

M&L for repair and calibration of FIP and injectors from authorised dealer for petty repairs to make the FIP functional as per standard calibration procedure and norms including replacement of minor spares, gasket etc for smooth functioning of FIP and refixing its original position including testing at site for following capacities of DG set complete all as specified and as directed.

15.00 KVA DG set to 30.00 KVA DG set

62.50 KVA DG set to 83.00 KVA DG set

250.00 KVA DG set

S & F for Time delay relay suitable for 15.00 KVA DG set to 83.00 KVA DG set including removal of extg unserviceable one compete all as specified and as directed. Make:- Simens/ L&T/ ABB/ C & S

S & F for Time delay relay suitable for 250.00 KVA DG set including removal of extg unserviceable one compete all as specified and as directed. Make:- Simens/ L&T/ ABB/ C & S

S & F for solenoid switch assembly 24 volts suitable for 250 KVA DG setincluding removal of extg unserviceable one compete all as specified and as directed by Engr-in charge.

S & F for solenoid switch assembly 12 volts suitable for 15 KVA DG set to 83 KVA DG set including removal of extg unserviceable one compete all as specified and as directed by Engr-in charge.

S & F for self starter assembly 12 volts complete suitable for 15 KVA DG set to 83 KVA DG set including removal of extg unserviceable one complete all as specified and as directed. Make:- Lucas/ TVS

S & F for self starter assembly 24 volts complete suitable for 250 KVA DG set including removal of extg unserviceable one complete all as specified and as directed.

S & F for DC alternator assembly 24 volts suitable for 250 KVA DG set including removal of extg unserviceable one compete all as specified and as directed by Engr-in charge.

S & F for DC alternator assembly 12 volts suitable for 15 KVA DG set to 83 KVA DG set including removal of extg unserviceable one compete all as specified and as directed by Engr-in charge.

S & F for electronic speed control unit assembly 12 volts suitable for 15 KVA DG set to 83 KVA DG set including removal of extg unserviceable one compete all as specified .

S & F for electronic speed control unit assembly 24 volts suitable for 250 KVA DG set including removal of extg unserviceable one compete all as specified .

S & F for SMPS (system main power supply) type control unit assembly suitable for 12 volts battery charger for including removal of extg unserviceable one compete all as specified .

S & F for SMPS (system main power supply) type control unit assembly suitable for 24 volts battery charger for including removal of extg unserviceable one compete all as specified .

S & F for single phase preventer suitable for operation on 415 Volts 50 Hz AC supply including removal of extg unserviceable one compete all as specified and as directed by Engr-in charge. Make :- L&T/ Minilec/

S & F for battery low maintenance lead acid of capacity 12 volts 180/200 AH with initial charging including removal of extg unserviceable one and hand over to store yard compete all as specified and as directed by Engr-in charge. Make:- Exide/ AMCO/ Amaron

S & F battery low maintenance lead acid of capacity 12 volts 150 AH with initial charging including removal of extg unserviceable one and hand over to store yard compete all as specified and as directed by Engr-in charge. Make:- Exide/ AMCO/ Amaron

Supply and replace maintinance free lead acid battery PVC body 12 Volt 130 AH Make -Exide/Amaron or equevalent to other make

Supply and replace maintinance free lead acid battery PVC body 12 Volt 100 AH Make -Exide/Amaron or equevalent to other make

M & L for welding MS pipe heavy duty 100 mm dia suitable for exhaust manifold of DG set with necessary scraping cutting to size as required and painting with two coats silver paint over a coat of redoxide primer including removal of extg unserviceable one compete all as specified and as directed.

M & L for control wiring of the DG set upto 83 KVA complete with provision of additional auto cables heavy duty suitable for generator set applications including removal of extg unserviceable one compete all as specified and as directed.

M & L for control wiring of the DG set 250 KVA complete with provision of additional auto cables heavy duty suitable for generator set applications including removal of extg unserviceable one compete all as specified and as directed.

M & L for Top overhauling only of DG set of following capacities of Kirloskar/ Cummins/ Crompton Greaves make including replacement of gaskets and Oil sump packing set etc, testing on full load upto entire satisfaction of Engineer- in- Charge complete all specified and as directed.

15.00 KVA DG set to 30.00 KVA DG set

62.50 KVA DG set to 83.00 KVA DG set

250.00 KVA DG set

S & F for solenoid valve suitable for following capacity of DG sets for smooth function of DG sets including removal of extg unserviceable one complete all specified and as directed

15.00 KVA DG set to 30.00 KVA DG set

62.50 KVA DG set to 83.00 KVA DG set

250.00 KVA DG set

M & L for Engine complete overhauling of DG set capacity 250 KVA by opening the top cover complete including dismatlling the engine head, cylinder liner and piston assembly, crankshaft assembly, radiater fan belt and radiator fan, gear assembly complete removing of engine side for repair/ replacement of parts i.e gasket, washer, 'O' ring all types etc including grinding polishing of crank shaft , head repairing and overhauling valve seat cutting and replacing, valve tapping, head assemble and testing of DG set after necessary repair with and authorised dealer fix at site reassembling of DG set and testing on full load upto entire satisfaction of Engineer in Charge all as directed (Note :- Measure spare parts will be measured and paid seperately under relevent items)

Supply only Piston assembly

Supply only Piston ring set

Supply only full engine gasket

Supply only Main bearing set

Supply only Main cylinder liner

Supply only Main cylinder head copper sleeves

Supply only Lock nut

Supply only Big end bearing

upply only Timing Belt

Supply only benjo bolt

Supply only Timing belt tension adjuster

Supply only inlet valve

Supply only Exhaust Valve

Supply only head gasket

Supply only oil pump assembly

Supply only Thrust washer

Supply only Crank case gasket

Supply only Head nozzle plug set

M & L for Engine complete overhauling of DG set capacity 63 KVA by opening the top cover complete including dismatlling the engine head, cylinder liner and piston assembly, crankshaft assembly, radiater fan belt and radiator fan, gear assembly complete removing of engine side for repair/ replacement of parts i.e gasket, washer, 'O' ring all types etc including grinding polishing of crank shaft , head repairing and overhauling valve seat cutting and replacing, valve tapping, head assemble and testing of DG set after necessary repair with and authorised dealer fix at site reassembling of DG set and testing on full load upto entire satisfaction of Engineer in Charge all as directed (Note :- Measure spare parts will be measured and paid seperately under relevent items)

Supply only Piston assembly

Supply only Piston ring set

Supply only full engine gasket

Supply only Main bearing set

Supply only Main cylinder liner

Supply only Main cylinder head copper sleeves

Supply only Lock nut

Supply only Big end bearing

Supply only Timing Belt

Supply only benjo bolt

Supply only Timing belt tension adjuster

Supply only inlet valve

Supply only Exhaust Valve

Supply only head gasket

Supply only oil pump assembly

Supply only Thrust washer

Supply only Crank case gasket

Supply only Head nozzle plug set

S & F for pressure gauge 0 to 7 Kg/ sqcm along with sensor and cables for DG set including removal of extg unserviceable one complete all specified and as directed.

S & F for microprocessor based multifunction relay suitable for DG sets operation of any capacity and showing the various parameters such as volt, ampere, frequency, RPM etc complete as per site requirment including removal of extg unserviceable one complete all specified and as directed.

S & F connecting and testing MCCB in existing Panel of the following capacity, suitable for 415 volts, 50 Hz, with extended terminals type, inter locked to prevent opening when the Switch is in ON Position, connecting and testing complete including removal of exiting unsv all as specified and directed. Make:- L&T/ ABB/ Siemens/ Schneider.

4 pole 63 Amps with thermal magnetic release breaking capacity 16 KA, Ics=100% Icu

4 pole 100 Amps with thermal magnetic release breaking capacity 25 KA, Ics=100% Icu

4 pole 125 Amps with thermal magnetic release breaking capacity 25 KA, Ics=100% Icu

4 pole 160 Amps with thermal magnetic release breaking capacity 36 KA, Ics=100% Icu

4 pole 200 Amps with thermal magnetic release breaking capacity 36 KA, Ics=100% Icu

4 pole 250 Amps with thermal magnetic release breaking capacity 36 KA, Ics=100% Icu

M&L for cleaning of fuel tank of DG sets of any make and capacity including replacement of fuel level indicating tube and markings complete all as specified and directed.

M&L for painting of DG set with two coats of spray painting with synthetic enamel paints as per colour code after preparation of old painted surfaces and writing SM/MES Nos etc all as directed for the following capacity:-

Upto 83 KVA Capacity

250 KVA capacity

M&L for checking of fan hub including minor repair if any for 250 KVA DG set and checking for alignment complete all as specified and directed.

M&L for checking of fan hub including minor repair if any for upto 83 KVA DG set and checking for alignment complete all as specified and directed.

Supply rubber mat of 1 Mtr x 2 Mtr x 19 mm ISI marked

Supply only empty barrel heavy duty made of steel of 220 L capacity for collection of FOL complete all as specified and directed.

S&F in replacement of turbo kit suitable for 250 KVA DG set

S&F in replacement of turbo kit suitable for upto 83 KVA DG set

S&F in replacement asbestos rope 20 mm dia for tightly covered the silencer exhaust pipe etc complete all as specified and direceted

S & F connecting and testing open execution on load change over in existing DG set Panel of the following capacity, suitable for 415 volts, 50 Hz, with extended terminals type, interlocked to prevent opening when the Switch is in ON Position, connecting and testing complete including removal of exiting unsv all as specified and directed. Make:- ABB/ Siemens/ Schneider/Legrand.

4 pole 63 Amps

4 pole 100 Amps

4 pole 125 Amps

4 pole 160 Amps

4 pole 200 Amps

Supply and fill genuine coolant in 5 ltrs plastic sealed container for topping up in Radiator of DG set located at different locations as directed by Engr-in-Charge complete all as specified and as directed.

M & L Earthing Electrode 17.2 mm dia 3 Mtr long of low carbon steel electrode with copper bonding of thickness 250 micron , back fill earthing enhanciing compund AXIS ULTRA/AXIFILL type carbon based compund conductive concreete type which has a resistivity of less than 0.12 ohm Mtr as per clause 14.5 D of IEEE : 80 standard . Back -fill compund should be electronically conductive (Like in metals) and should not depend on moisture for conduction Back-fill compund should be environment friendly & should be solidify when mixed with water and set like concrete and should not leach/diffuse into the ground, Back -fill compund shall not be mixed with any soil while pouring in the bore hole. Test certificate as per IEC : 62561-7 for Back fill comound shall be submitee alogwith the material including SS clamp to be provide both side and PVC EARTH PIT 300 x 300mm with Plastik Lid complete all as specified . Note : (i) Earth electrode should by applicable standards IS : 3043, IEC 62561-2, IEC 60364-5 and made of high tensile steel rods copper bounded , High tensile strength , good electrical conduction & effective performance and suitable for all type of soil and provided minimum distance 3 Mtr (ii) Back fill compund should be compliance to the standards IEEE : 80, IS-3043, BS 7430, IEC 62561-7, ANSI/NSF 60 certification (iii) Positive low resistance electrical connection to the earth (iv) Does not contain hazardous chemicals (v) Electronically conductive (like to metals ) and is not dependent on moistuer (vi) Provide the desired value of earth resistance as per requiread specified values (vii) Provide the exothermic welding joints to entire grid system joints of earthing electrod. (viii) Test certificate to be provided of each electrod.

S&F and taking down unserviceable electronic fuel pump for 250 KVA DG set as per sample shown by Engineer-in Charge all as specified and directed

S&F rotary barrel pump of cast iron material with dual direction operation flow rate of 4 L/20 turns for taking out petrol/diesel from barrels.

S&F illumination LED glow board of which front side will be of acrylic material showing MILITARY ENGINEER SERVICES , PUMP HOUSE KHOJATOLI (ASSISTANT GARRISON ENGINEER (E/M) NAMKUM, RANCHI, / 'MILITARY ENGINEER SERVICE PUMP HOUSE NAMKUM' (ASSISTANT GARRISON ENGINEER (E/M) NAMKUM, RANCHI, of size 10 feet x 2 feet x 9 inch and back side of decorative fancy material all as specified and directed by Engineer-in-charge and taking down broken board

M&L XLPE insulated heavy duty electric cable with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheathed of size 50 Sqmm 3 ½ core (Make - Polycab cable/Havells/KEI) and laying in trenches/cable ducts, fixed to wall/pole complete all as specified and directed.

All as per item No- 140 here in before of size 3 ½ core 25 Sqmm complete all as specified and directed.

All as per item No- 140 here in before of size 4 core 16 Sqmm complete all as specified and directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5M in depth for wall /pole foundation ssembly and getting out in soft/loose soil.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm all as specified.

Removal of excavated soil to a distance not exceeding 50M and depositing at a level not exceeding 1.5 meter above starting point all as specified.

M&L for well burnt as class ‘B’ bricks as mechanical protection to under ground cables laying with length of the bricks equal to the width of the trench complete all as speified and directed.

S&F of GI tubing light grade of size 40 mm dia fixed on walls / laid in trenches as protection pipe for under ground cable including provisioning of specials and clamps etc complete all as speified.

S&F of GI tubing light grade of size 50 mm dia fixed on walls / laid in trenches as protection pipe for under ground cable including provisioning of specials and clamps etc complete all as speified and directed.

ashiyana electrical company (BID ID -3136343)

THE SUVASH AND SONS (BID ID -3135022)

BUILDCON ENTERPRISES (BID ID -3133358)

Raj Construction (BID ID -3131347)

M/S SWASTIK HI-TECH BUILDERS PVT LTD (BID ID -3132833)

ISHAAN ENGINEERING (BID ID -3134953)

M/S JAI MATA DEE CONTRUCTION CO. (BID ID -3130122)