REPAIR /MAINT OF LT PANELS ,DBS,MCB/MCCB AT AIRMEN MESS AND BILLETS,SNCOs MESS AND BILLETS,HQ WAC BLDG,HQ WAC(U) BLDG,GE OFFICE, FIRE SECTION AND SMQ AREA OF HQ WAC UNDER GE (AF) SUBROTO PARK

Amount

Excavation in trenches in hard and dense soil n exc 1.5 mtr wide and n.exc 1.5 mtr in depth for laying of pipe,foundation for poles, stay, laying cables etc and getting out complete all as specified and directed by engineer-in-charge.

Returning filling in including spreading, leveling watering and well ramming in layers n. exc 25 cm in hard/dense soil copmlete all as specified and directed by engineer-in-charge.

Removing excavated material n.exc 50 meters and depositing where directed at a level n.exc 1.5 meter above the starting point complete all as specified and directed by engineer-in-charge.

M&L for Sand cushioning of cables provided with a layer of sand 8 cm deep before laying the cable and 15 cm depth after punning down and stretching the cable complete all as specified and directed by engineer-in-charge

Supply and laying well burnt sub class ‘B’ bricks old size as mechanical protection to under ground cables laying across the cable complete all as specified and directed by engineer-in-charge

M&L for augering of holes in true horizontal position under road /pavement by means of mechanical rig after doing ultrasound technique to prevent any damage to existing cables/pipe lines coming in route 1.5 Mtr deep and not exceeding 15 Mtrs long complete all as specified and directed by engineer-in-charge

Supply and laying as in repair GI pipe light grade galvanized with all fittings as required laid in trenches or fix on wall/pole for cable protection of 80 mm bore complete all as specified and directed by engineer-in-charge

All as per srl item No 7 here in before but size 50 mm bore

Disconnecting,removing & taking out faulty U/G cable of any sizes from trenches,wall and ducts complete all specified and as directed

Supply, laying,jointing , testing and commissioning cable XLPE insulated armoured heavy duty electric cable with stranded aluminium conductor 1100 volts grade including necessary jointing material such as lugs,glands ,cross section area of 400 sqmm x 3.5 core complete all as specified and directed by engineer-in-charge.

All as per srl item No 10 here in before but of size 300 sq mm 3.5 core

All as per srl item No 10 here in before but size 240 Sq mm 3.5 core

All as per srl item No 10 here in before but size 185 Sq mm 3.5 core

All as per srl item No 10 here in before but size 120 Sq mm 3.5 core

All as per srl item No 10 here in before but size 95 Sq mm 3.5 core

All as per srl item No 10 here in before but size 70 Sq mm 3.5 core

All as per srl item No 10 here in before but size 50 Sq mm 3.5 core

All as per srl item No 10 here in before but size 35 Sq mm 3.5 core

All as per srl item No 10 here in before but size 16 Sq mm 4 core

All as per srl item No 10 here in before but size 10 Sq mm 4 core

Supply & fix in replacement PVC insulated Aluminium conductor twin core service cable ISI marked of size 6 Sqmm 1100 volt grade complete all as specified & directed by engineer in charge

Supply & fix in replacement PVC insulated Aluminium conductor twin core service cable ISI marked of size 10 Sqmm 1100 volt grade complete all as specified and as directed by Engr-inCharge.

M&L for locating fault in underground cable any size/type laid in trenches by locating fault with the help of electronic fault locator machine comprising of surge generator pulse ECHP fault location with high frequency distance calculator etc. Excavation in any type of soil strata exposing the cable fault removal of deteriorated position of cable treating of cable and keeping the same ready for jointing work for cables of size upto any size/type of cable. The fault locating equipment will be brought to site within 02 hours of instruction received from Engineer-in-Charge complete all as specified and as directed by the Engineer-In- Charge.

All as per item No 24.00 here in before but for cables of size 70-120 Sqmm 3.5 core

All as per item No 24.00 here in before but for cables of size 95-150 Sqmm 3.5 core

All as per item No 24.00 here in before but for cables of size 185-240 Sqmm 3.5 core

All as per item No 24.00 here in before but for cables of size 300-400 Sqmm 3.5 core

Disconnecting to worn out cable off any size from main control panel, cutting worn out portion and reconnecting including suitable size of aluminium lugs & thimbles ,nuts, bolts & washers comlpete all as specified and as directed by Engineer-in-Charge. Note:-excavation,returning fiiling,removal and thimbles required at site will be paid separately in relevant item of schedule.

Supply only aluminium thimble including nut bolts and washers suitable for size of cable 240 to 400 sq mm complete all as specified and directed by engineer-in-charge.

All as per item No 30.00 here in before but for size of cable 95 to 185 sq mm

All as per item No 30.00 here in before but for size of cable 16 to 70 sq mm

Taking out unserviceable junction box from pole/building and supply and fix new junction box FRP of size 300mmX200mmX100mm complete with bakelite connector 100amp capacity 4 way ,MCB SP 10 amp capacity with necessary fixing arrangments by providing MS clamps 2 nos made out of MS flat 25mmX 5 mm including nut bolts glands etc complete all as specified and as directed by Engineer-in-charge.

Material and labour repairs to LT Panel boards,complete with necessary welding works to doors,hinges and replacement of unserviceable hinges and fixing of aldrop bolt complete and painting with one coat of synthetic enamel paint of approved colour internally and externally complete all as specified and directed by engineer in charge.

Taking down old unsv VTPN DB of any size complete all as specified and directed

Taking down old unsv MCB TPN/SPN DB of any size complete all as specified and directed.

All as per item No 40 here in before but TPN 6 way

All as per item No 40 here in before but TPN 8 way

All as per item No 40 here in before but TPN 12 way

All as per item No 44 here in before but SPN 8 way

All as per item No 44 here in before but SPN 12 way

S&F in replacement of MCCB 630 Amps FP 415 volts 3 phase 50 HZ, Ics=100%Icu, breaking capacity 50 KA fixed thermal and fixed magnetic type complete all as specified and directed.

S&F in replacement of MCCB 400 Amps FP 415 volts 3 phase 50 HZ,Ics=100%Icu , breaking capacity 36 KA fixed thermal and fixed magnetic type complete all as specified and directed.

S&F in replacement of MCCB 250 Amps FP 415 volts 3 phase 50 HZ, ,Ics=100%Icu,breaking capacity 35 KA fixed thermal and fixed magnetic type complete all as specified and directed.

S&F in replacement of MCCB 200 Amps FP 415 volts 3 phase 50 HZ ,Ics=100%Icu, breaking capacity 35 KA fixed thermal and fixed magnetic type complete all as specified and directed.

S&F in replacement of MCCB 160 Amps FP 415 volts 3 phase 50 HZ ,Ics=100%Icu, breaking capacity 25 KA fixed thermal and fixed magnetic type complete all as specified and directed.

S&F as in repair MCB SP 6 to 32 Amps 10 KA, 240 volt 'B' Series complete all as specified and directed by engineer-in-charge.

S&F as in repair MCB SP 40 Amps 10 KA, 240 volt 'B' Series complete all as specified and directed by engineer-in-charge.

S&F as in repair MCB SPN 40 Amps 10 KA, 240 volt 50 Hz 'B' Series complete all as specified and directed by engineer-in-charge.

S&F as in repair MCB TP 25-63 Amps 10 KA, 415 volt 50 Hz 'B' Series complete all as specified and directed by engineer-in-charge.

Taking down unserviceable submain wiring of alluminium of any size cable including batten/conduit complete etc and making good disturbed surfaces complete all as specified and directed.

M & L for in submain wiring with two run of 10.0 sqmm single core PVC insulated but unsheathed FRLSH cable of specified size of multistranded copper conductor 1100 volts grade IS:694 marked and one run of 10.0 sqmm PVC insulated but unsheathed FRLSH cable for earth continuty conductor drawn through and under suitable size of rigid non metallic PVC conduit , medium grade, ISI marked ( not less than 25 mm dia) complete with all acessories and fittings all laid/fixed concealed in wall and surface conduit on ceiling portion only complete all as specified . (Note:- 3 Runs of 10.0 Sqmm and one run of PVC conduit will be used as one unit for measurement purpose) .

All as per item No 57 here in before but wire size 6.0 Sqmm

All as per item No 57 here in before but wire size 4.0 Sqmm

M & L as in repair for submain wiring with four run of 10.0 sqmm single core PVC insulated but unsheathed FRLSH cable of specified size of multistranded copper conductor 1100 volts grade IS:694 marked and one run of 10.0 sqmm PVC insulated but unsheathed FRLSH cable for earth continuty conductor drawn through and under suitable size of rigid non metallic PVC conduit , medium grade, ISI marked ( not less than 25 mm dia) complete with all acessories and fittings all laid/fixed concealed in wall and surface conduit on ceiling portion only complete all as specified . (Note:- 5 Runs of 10.0 Sqmm and one run of PVC conduit will be used as one unit for measurement purpose) .

All as per item no 60 here in before but wire size 6.0 Sqmm

Material and labour as in repair for galvanised iron strip 25mm x 4 mm with saddles and fixing screws having 2 Nos insulator at one meter interval and connected as per site requirement comlete all as specified and directed by Engineer-in-Charge.

All as per item No 63.00 here in before but 4mm dia GI wire

M&L for Servicing and repair of ACB 800 Amps FP 415 volts 3 phase 50 HZ including replacement of minor parts and setting of ACB as per direction by Engineer-in charge complete all as specified and directed.

Design, supply, install, testing and commissioning as in repair factory made LT Panel Outdoor type, cubical enclosure compartmentalized external and internal mirror type brushed suitable for highly corrosive environment, high creep resistance, better mechanical properties like ductility, yield strength, hardness etc.The enclosure shall be made of 2.00 mm thick stainless steel sheet SS 316 sheet. The fixing of double doors shall be on SS hinges with anti-theft provision. All fabrication/welding shall be done with TIG/MIG or as approved by Engineer in charge suitable for SS 316. Sliding handle and locking arrangement front and rear both side. Enclosure shall be suitable for AC supply system 415 volts, 3 phase, 4 wire, 50 Hz. Degree of protection shall be IP-54. The enclosure shall have provision of cable entry. Cable entry from bottom side including internal wiring with PVC insulated solid, copper wire, 1100 volts grade. The panel shall consist of 600 Amps rating TPN aluminium bus bars and shall be provided with colour coded heat shrinkable sleeves. The panel shall be provided with separate compartments for each switch grar, including instrumentation such as Multi Function meter, phase indicating lamps etc with double stud hinged door, front & rear openable with locking arrangement including interlocking with switch gears and suitable for 1100 Volts grade, 3 Phase, 415 Volts, 50 cycles, AC Supply and to with stand short circuit fault level of not less than 10KA. The panel shall be fixed with angle iron frame made of angles of size 50 X 50 X 6mm, embedded 200 mm below ground level in PCC 1:2:4, Type B-1 using 20mm grade stone aggregate, 600 mm above ground level and comprising the following: (a) Incoming MCCB 400 Amps 4 Pole with RHOM control, 36 kA, Ics=100%Icu- 1 No. (b) Outgoing MCCB 320 Amp 25 KA 3 pole with RHOM control ,Ics=100%Icu-01 Nos (c) Outgoing MCCB 160 Amp 25 KA 3 polewith RHOM control ,Ics=100%Icu-01 Nos (d) Outgoing MCCB 125 Amp 16 KA 3 pole with RHOM control,Ics=100%Icu-02 Nos (e) Digital Multifunction Meter to measure V, A, F, PF, KWh including CT complete with all electrical connection - 01 No (g) LED type Phase indicator lamps (R, Y, B) with Control MCB 6 Amps SP- 1 Set Note : (i) Rates are inclusive for fixing of suitable size cable gland if required in existing or new cable, CT/ PT and elctrcal connection complete to function multi functional meter. (ii) Danger notice plate must be fixed on panel . (iii) The manufacturer should have Govt. approved certificates:- (a) Panel should be according to IEC-61439, CPRI certificate Degree of protection IP-54. (b) IS/ IEC : 61439 (Part-I & Part-II) 2011 and all necessary certification as per relevant IS/IEC codes.

Design, supply, install, testing and commissioning as in repair factory made LT Panel Outdoor type, cubical enclosure compartmentalized external and internal mirror type brushed suitable for highly corrosive environment, high creep resistance, better mechanical properties like ductility, yield strength, hardness etc.The enclosure shall be made of 2.00 mm thick stainless steel sheet SS 316 sheet. The fixing of double doors shall be on SS hinges with anti-theft provision. All fabrication/welding shall be done with TIG/MIG or as approved by Engineer in charge suitable for SS 316. Sliding handle and locking arrangement front and rear both side. Enclosure shall be suitable for AC supply system 415 volts, 3 phase, 4 wire, 50 Hz. Degree of protection shall be IP-54. The enclosure shall have provision of cable entry. Cable entry from bottom side including internal wiring with PVC insulated solid, copper wire, 1100 volts grade. The panel shall consist of 600 Amps rating TPN aluminium bus bars and shall be provided with colour coded heat shrinkable sleeves. The panel shall be provided with separate compartments for each switch grar, including instrumentation such as Multi Function meter, phase indicating lamps etc with double stud hinged door, front & rear openable with locking arrangement including interlocking with switch gears and suitable for 1100 Volts grade, 3 Phase, 415 Volts, 50 cycles, AC Supply and to with stand short circuit fault level of not less than 10KA. The panel shall be fixed with angle iron frame made of angles of size 50 X 50 X 6mm, embedded 200 mm below ground level in PCC 1:2:4, Type B-1 using 20mm grade stone aggregate, 600 mm above ground level and comprising the following: (a) Incoming MCCB 250 Amps 4 Pole with RHOM control, 36 kA, Ics=100%Icu- 1 No. (b) Outgoing MCCB 125 Amp 25 KA 3 pole with RHOM control ,Ics=100%Icu-01 Nos (c) Outgoing MCCB 100 Amp 25 KA 3 pole with RHOM control ,Ics=100%Icu-01 Nos (d) Outgoing MCCB 63 Amp 16 KA 3 pole with RHOM control,Ics=100%Icu-01 Nos (e) MCB TP 63Amp C series-08 Nos (f) Digital Multifunction Meter to measure V, A, F, PF, KWh including CT complete with all electrical connection - 01 No (g) LED type Phase indicator lamps (R, Y, B) with Control MCB 6 Amps SP- 1 Set Note : (i) Rates are inclusive for fixing of suitable size cable gland if required in existing or new cable, CT/ PT and elctrcal connection complete to function multi functional meter. (ii) Danger notice plate must be fixed on panel . (iii) The manufacturer should have Govt. approved certificates:- (a) Panel should be according to IEC-61439, CPRI certificate Degree of protection IP-54. (b) IS/ IEC : 61439 (Part-I & Part-II) 2011 and all necessary certification as per relevant IS/IEC codes.

Design, supply, install, testing and commissioning as in repair factory made LT Panel Outdoor type, cubical enclosure compartmentalized external and internal mirror type brushed suitable for highly corrosive environment, high creep resistance, better mechanical properties like ductility, yield strength, hardness etc.The enclosure shall be made of 2.00 mm thick stainless steel sheet SS 316 sheet. The fixing of double doors shall be on SS hinges with anti-theft provision. All fabrication/welding shall be done with TIG/MIG or as approved by Engineer in charge suitable for SS 316. Sliding handle and locking arrangement front and rear both side. Enclosure shall be suitable for AC supply system 415 volts, 3 phase, 4 wire, 50 Hz. Degree of protection shall be IP-54. The enclosure shall have provision of cable entry. Cable entry from bottom side including internal wiring with PVC insulated solid, copper wire, 1100 volts grade. The panel shall consist of 600 Amps rating TPN aluminium bus bars and shall be provided with colour coded heat shrinkable sleeves. The panel shall be provided with separate compartments for each switch grar, including instrumentation such as Multi Function meter, phase indicating lamps etc with double stud hinged door, front & rear openable with locking arrangement including interlocking with switch gears and suitable for 1100 Volts grade, 3 Phase, 415 Volts, 50 cycles, AC Supply and to with stand short circuit fault level of not less than 10KA. The panel shall be fixed with angle iron frame made of angles of size 50 X 50 X 6mm, embedded 200 mm below ground level in PCC 1:2:4, Type B-1 using 20mm grade stone aggregate, 600 mm above ground level and comprising the following: (a) Incoming MCCB 250 Amps 4 Pole with RHOM control, 36 kA, Ics=100%Icu- 1 No. (b) Outgoing MCCB 160 Amp 25 KA 3 pole with RHOM control,Ics=100%Icu-01 Nos (c) Outgoing MCCB 100 Amp 25 KA 3 pole with RHOM control ,Ics=100%Icu-03 Nos (d) Digital Multifunction Meter to measure V, A, F, PF, KWh including CT complete with all electrical connection - 01 No (g) LED type Phase indicator lamps (R, Y, B) with Control MCB 6 Amps SP- 1 Set Note : (i) Rates are inclusive for fixing of suitable size cable gland if required in existing or new cable, CT/ PT and elctrcal connection complete to function multi functional meter. (ii) Danger notice plate must be fixed on panel . (iii) The manufacturer should have Govt. approved certificates:- (a) Panel should be according to IEC-61439, CPRI certificate Degree of protection IP-54. (b) IS/ IEC : 61439 (Part-I & Part-II) 2011 and all necessary certification as per relevant IS/IEC codes.

M & L for taking out old unserviceable changeover switch & supply and fix new automatic transfer switch (ATS) with automatic /Manual control & inbuilt time delay etc wall mounted in sheet metal enclosure of capacity 400 Amp 4 pole 415V . The ATS shall have arrangments of cable end boxes made out of 2mm thick CRCA sheet duly powder coated (The height of cable end box shall be 30cm) including disconnecting the cable from old changeover switch & reconnection of the same cable to new ATS including cable glands & lugs etc complete all as specified and directed. Make:- Havells cat part no IHYFCDE400 or equivalent in legrand/indoasian/L&T/Siemens/HPL

M & L for taking out old unserviceable changeover switch & supply and fix new automatic transfer switch (ATS) with automatic /Manual control & inbuilt time delay etc wall mounted in sheet metal enclosure of capacity 200 Amp 4 pole 415V . The ATS shall have arrangments of cable end boxes made out of 2mm thick CRCA sheet duly powder coated (The height of cable end box shall be 30cm) including disconnecting the cable from old changeover switch & reconnection of the same cable to new ATS including cable glands & lugs etc complete all as specified and directed. Make:- Havells cat part no IHYFCDE200 or equivalent in legrand/indoasian/L&T/Siemens/HPL

S&F as in repairs mild steel work in framed work such as frame ,straps, Ties Clamps,angle iron frame suitable for cable tray fixing including necessary fixing arrangments of cable tray,noubolts fastnuts etc and similar work confirming to Fe-290 Gde E-165 and incl painting to surfaces using two coats of metallic primer and a coat of red oxide paint of desired colour complete all as specified and directed.

Supply and fixing in repair cable tray made out of perforated 16 SWG GI cable tray of size 300mm width and 50mm height complete all as specified and directed by Engineer-in-charge.

Making good for road to existing surfaces with using of patch premix bitumenous 25mm thick polymer based material over WBM 75mm thick including rolling etc complete all as specified and as directed by Engineer-in-charge

M & L for disconnecting single phase electric meter -14 nos from the meter box panel and keeping in safe custody for refixing purpose as per the same qtr and removing the old meter box panel from the site complete all as specified and directed by engineer-in charge.

Supply & fix in repairs MCCB 400 Amp,4 Pole,36 KA rupturing capacity ,Ics=100%Icu-01 No in sheet steel enclosure made out of 2mm thick CRCA sheet duly powder coated outdoor type having cable end boxes 2 nos,lugs,gland with angle iron frame made of 50mmx50mmx6mm ,200mm below ground & 600mm above ground with PCC including taking out of LT cable of size upto 300 sqmm from transformer/LT Panel & reconnceting the same complete all as specified and directed.

Poorvi Enterprises (BID ID -3429448)

J.P. Enterprises (BID ID -3432067)

Commercial Traders (BID ID -3431112)

shakti construction (BID ID -3438429)

M/S MG GROUP (BID ID -3432184)