Military Engineer Services Tender
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Costs
EMD
₹ 80,000Document Cost
₹ 500Tender Fee
Refer Documents
Description
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Contact
Tender Id
2024_MES_676485_2Tender No
8065/E8Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
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BOQ Items
Removing excavated Materials (Soils) not exc. 50.00 mtr and depositing where directed at a level not exc. 1.50 mtr above the Starting Point in Soil, complete all as specified and as directed.
30.2
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Horizontal Boring for passing GI protection pipe up to 100 mm bore (dia), under road / foot path, not exc. 10.00 metre in a single length, complete all as specified and as directed.
30
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-
M&L Sand Cushioning (dry) in Trenches for protection of UG Cables (below, above and around the UG Cable laid in Trenches) of 230mm Spread thick -ness and consolidated (punned) upto 180mm thickness, complete all as specified and as directed.
(NOTE : For the purpose of Payment, Punned thick-ness of Sand Cushioning only shall be Measured and Paid for).
25.2
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M & L brick protection with old size sub class ‘B’ brick for PVC under ground cable protection in trench with width equal to length of brick laid dry and flat joining each other with gap between adjacent brick not exceeding 10mm over LT under ground cable all as specified and directed.
2.2
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Re-laying only old Brick in Trenches for Under Ground Cable Protection (Serviceable Materials obtained from Item No. 1 here-in-before), complete all as directed.
0.6
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M&L for cutting the road/hard standing and making good disturbed surface by using PCC type C2 (1:3:6) by using 20 graded stone aggregate for the fixing the pipe complete all as directed by the Engr-in-Charge at site.
18
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Taking down/out unserviceable GI / HDPE/Polyethylene flexible pipes of any descriptions, laid in trenches and/or fixing with Walls/Poles complete all as specified and as directed.
80
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S&F Galvanised Iron Pipe 50mm Bore (dia) ‘Light Grade’ for protection of UG Cable, laid in Floors/ Road Crossing, fixing to Pole with Mild Steel Clamps, Nuts, Bolts, etc., complete all as specified and as directed.
Make : JINDAL/BANSAL/NTL.
30
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S&F Galvanised Iron Pipe 80mm Bore (dia) ‘Light Grade’ for protection of UG Cable, laid in Floors/ Road Crossing, fixing to Pole with Mild Steel Clamps, Nuts, Bolts, etc., complete all as specified and as directed.
Make : JINDAL/BANSAL/NTL.
30
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-
M&L for tubes 100 mm bore light grade galvanized with all fittings laid in trenches/ wall/ pole through MS flat (25X3 mm), nut, bolt & washers [ where ever reqd ] of proper sizes for protection cables complete all as specified and directed. Make- Nezone/ Bansal/ Jindal
20
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-
Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3½ core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor185 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. with and including taking out existing, PVC/XLPE insulated, PVC sheathed, U/G cables of any description complete all as directed.
90
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Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3½ core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 120 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. with and including taking out existing, PVC/XLPE insulated, PVC sheathed, U/G cables of any description complete all as directed.
100
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Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3½ core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 95 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc.with and including taking out existing, PVC/XLPE insulated, PVC sheathed, U/G cables of any description complete all as directed.
120
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Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3½ core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 70 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. with and including taking out existing, PVC/XLPE insulated, PVC sheathed, U/G cables of any description complete all as directed.
100
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-
Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3½ core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 50 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. with and including taking out existing, PVC/XLPE insulated, PVC sheathed, U/G cables of any description complete all as directed.
120
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Supply,designing ,install, testing & commission 3 phase and neutral, 415 volts of over all Miniumum size 1500 mm (W) x 1500 mm (H) x 500 mm (D) outdoor type, CPRI type tested having certification of IEC-61439 , factory made free standing, floor mounting, dust and vermin proof, cubical type LT panel fabricated from 3.15 mm thick CRCA sheet for outer shell and 2 mm thick for non load bearing with angle iron frame of 50 x 50 x 6 mm, double door, front and back openable type, double door system, hinged opening, rubber lining, locking arrangement, with anticorrosive coating and finally epoxy polyester power coating with pure polyster Siemens grey structural RAL-7032 shade, protection class IP-66 fully compartmentalize design with 4 Nos of bus bar made of copper ETP grade suitable for 500 Amp (size of copper strip should not be less than 30x5 mm for each phase and neutral) pre-wired with suitable size of copper strip/copper wire with colour code for connecting out going MCCB/MCB's, including suitable aluminium earth strips conforming to IS with danger notice plate, necessary cable glands, cable connection with proper lugs, making electrical connection and circuit wiring for street light auto ON/OFF control timer by using desired electrical parameters PCC foundation and pedestal for fixing pillar feeder box/LT Panel with PCC 1:5:10, 15 cm thick in foundation, brick (Fly ash) / PCC block work in CM 1:6, rendering 1:6 on exposed surface and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grounting bolts etc for panel. The platform shall be of 450 mm height above ground level all as specified with supply and fixing the following accessories
1
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BUS BAR (i) Copper ETP grade suitable for 500 Amp bus bar, , supported on non hygroscopic fibres and brass screws for mounting.– 04 (Four) Nos. INDICATING DEVICES:- (i) Digital Voltmeter (96mmx96mm) 0-500 Volt with selector switch of 10Amps -1No. (ii) Indoor tape insulated,ring type,BPL (Bar Primary Low Tension) Current Transformers,Ratio 200/5A,Accuracy Class 1.0,Rated Burden 10 VA,Make AE/BCH/ L&T - 03 (Three) Nos. (iii) LED Indicator 16 mm with power consumption 0.6W, LVGP & surge protection, 64/110 Volts AC/DC / 240 Volts AC (RYB) all as per Model No SIL of Make “L&T” or equivalent Model of Make BCH/ AE - 01 Set (Set of Three) (iv) Miniature circuit breaker (MCBs) single pole, 240 Volts, 10KA,C-curve,6 Amps [Cat No. BB10060C of Make L&T or equivalent Model of Make Legrand/ Hager/Seimens /GE/Schneider/ABB] - 03 (Three) Nos (V) Digital Ammeter 0 to 400 Amps, square type (96mmx96mm) - 01 Nos.(vi) Voltmeter Selector switch (6A) 3 position with 'OFF' - 01 No. (vii) Ammeter Selector switch (6A) 3 position with 'OFF' - 01 Nos INCOMING:- (i) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 320 Amps and 36 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable short-circuit settings: 6 - 10 x In Make “L&T”/Siemens/ Legrand / ABB.] - 01 (One) No.
-
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OUTGOING:- (i) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 125 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In.Make “L&T” / Siemens/ Legrand / ABB.] - 01 (ONE) Nos. (ii) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 63 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In. Make “L&T” / Siemens/ Legrand / ABB.] - 04 (Four) Nos. Note:- (i) All MCCB/MCB should be of Make : L&T/ Legrand /Schnider/Seimens.
Note:- (i) All MCCB/MCB should be of Make : L&T/ Legrand /Schnider/Seimens/ABB.
(ii) Drawing of LT panel and make of items shall be get approved from GE before ordering the panel.(iii) Cost of lugs for cable and cable gland etc also included in unit rate of panel.(iv) Rotary handle to be provided for all MCCB for control and operation of MCCB.(vi) The rating of copper bus bar to out going MCCB / MCB`s shall not be less than 1.5 times the rated current of individual out going feeders/ MCCB. (vii) Independent Amper meter with CTs to be provided for each out going feeder. (viii) Spreader terminals and Phase barriers to be provided with all MCCB`s
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Supply,designing ,install, testing & commission 3 phase and neutral, 415 volts of over all Miniumum size 1500 mm (W) x 1500 mm (H) x 600 mm (D) outdoor type, CPRI type tested having certification of IEC-61439 , factory made free standing, floor mounting, dust and vermin proof, cubical type LT panel fabricated from 3.15 mm thick CRCA sheet for outer shell and 2 mm thick for non load bearing with angle iron frame of 50 x 50 x 6 mm, double door, front and back openable type, double door system, hinged opening, rubber lining, locking arrangement, with anticorrosive coating and finally epoxy polyester power coating with pure polyster Siemens grey structural RAL-7032 shade, protection class IP-66 fully compartmentalize design with 4 Nos of bus bar made of copper ETP grade suitable for 300 Amp (size of copper strip should not be less than 30x5 mm for each phase and neutral) pre-wired with suitable size of copper strip/copper wire with colour code for connecting out going MCCB/MCB's, including suitable aluminium earth strips conforming to IS with danger notice plate, necessary cable glands, cable connection with proper lugs, making electrical connection and circuit wiring for street light auto ON/OFF control timer by using desired electrical parameters PCC foundation and pedestal for fixing pillar feeder box/LT Panel with PCC 1:5:10, 15 cm thick in foundation, brick (Fly ash) / PCC block work in CM 1:6, rendering 1:6 on exposed surface and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grounting bolts etc for panel. The platform shall be of 450 mm height above ground level all as specified with supply and fixing the following accessories
1
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BUS BAR (i) Copper ETP grade suitable for 300 Amp bus bar, , supported on non hygroscopic fibres and brass screws for mounting.– 04 (Four) Nos. INDICATING DEVICES:- (i) Digital Voltmeter (96mmx96mm) 0-500 Volt with selector switch of 10Amps -1No. (ii) Indoor tape insulated,ring type,BPL (Bar Primary Low Tension) Current Transformers,Ratio 200/5A,Accuracy Class 1.0,Rated Burden 10 VA,Make AE/BCH/ L&T - 03 (Three) Nos. (iii) LED Indicator 16 mm with power consumption 0.6W, LVGP & surge protection, 64/110 Volts AC/DC / 240 Volts AC (RYB) all as per Model No SIL of Make “L&T” or equivalent Model of Make BCH/ AE - 01 Set (Set of Three) (iv) Miniature circuit breaker (MCBs) single pole, 240 Volts, 10KA,C-curve,6 Amps [Cat No. BB10060C of Make L&T or equivalent Model of Make Legrand/ Hager/Seimens /GE/Schneider/ABB] - 03 (Three) Nos (V) Digital Ammeter 0 to 400 Amps, square type (96mmx96mm) - 01 Nos.(vi) Voltmeter Selector switch (6A) 3 position with 'OFF' - 01 No. (vii) Ammeter Selector switch (6A) 3 position with 'OFF' - 01 Nos INCOMING:- (i) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 250 Amps and 36 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable short-circuit settings: 6 - 10 x In Make “L&T”/Siemens/ Legrand / ABB.] - 01 (One) Nos.
-
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OUTGOING:- (i) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 63 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In.Make “L&T” / Siemens/ Legrand / ABB.] - 02 (TWO) Nos. (ii) MCB TPN 40 Amps, 415 volts, 50 HZ, 10 kA breaking capacity Type ‘C’ Characteristic = 04 (Four) Nos. (iii) MCB TPN 32 Amps, 415 volts, 50 HZ, 10 kA breaking capacity Type ‘C’ Characteristic = 02 Nos (iv) MCB SPN, 20 to 32 Amps, 240 Volts, 50 HZ, 10 kA breaking capacity (DIN rail mounted) Type ‘C’ Characteristic - 2 (TWO)Nos.Note:- (i) All MCCB/MCB should be of Make : L&T/ Legrand /Schnider/Seimens/ABB.
(ii) Drawing of LT panel and make of items shall be get approved from GE before ordering the panel.(iii) Cost of lugs for cable and cable gland etc also included in unit rate of panel.(iv) Rotary handle to be provided for all MCCB for control and operation of MCCB.(vi) The rating of copper bus bar to out going MCCB / MCB`s shall not be less than 1.5 times the rated current of individual out going feeders/ MCCB. (vii) Independent Amper meter with CTs to be provided for each out going feeder. (viii) Spreader terminals and Phase barriers to be provided with all MCCB`s
-
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Supply,designing ,install, testing & commission 3 phase and neutral, 415 volts of over all Miniumum size 1200 mm (W) x 1000 mm (H) x 500 mm (D) outdoor type, CPRI type tested having certification of IEC-61439 , factory made free standing, floor mounting, dust and vermin proof, cubical type LT panel fabricated from 3.15 mm thick CRCA sheet for outer shell and 2 mm thick for non load bearing with angle iron frame of 50 x 50 x 6 mm, double door, front and back openable type, double door system, hinged opening, rubber lining, locking arrangement, with anticorrosive coating and finally epoxy polyester power coating with pure polyster Siemens grey structural RAL-7032 shade, protection class IP-66 fully compartmentalize design with 4 Nos of bus bar made of copper ETP grade suitable for 600 Amp (size of copper strip should not be less than 30x5 mm for each phase and neutral) pre-wired with suitable size of copper strip/copper wire with colour code for connecting out going MCCB/MCB's, including suitable aluminium earth strips conforming to IS with danger notice plate, necessary cable glands, cable connection with proper lugs, making electrical connection and circuit wiring for street light auto ON/OFF control timer by using desired electrical parameters PCC foundation and pedestal for fixing pillar feeder box/LT Panel with PCC 1:5:10, 15 cm thick in foundation, brick (Fly ash) / PCC block work in CM 1:6, rendering 1:6 on exposed surface and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grounting bolts etc for panel. The platform shall be of 450 mm height above ground level all as specified with supply and fixing the following accessories: Note : (i) The locking arrangement of fixing pad lock on the front door with 1 Nos 7 levers Pad Lock
1
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-
BUS BAR (i)(i) Copper ETP grade suitable for 600 Amp bus bar, , supported on non hygroscopic fibres and brass screws for mounting.– 04 (Four) Nos. INDICATING DEVICES:- (i) LED Multifunction Meter with RS485,Flush Mounting 96 mm x 96 mm, Accuracy Class 1.0,Input voltage measurement range 50-520 VAC,Auxillary Supply 80-300 VAC,CT secondary site selectable 5A,CT/PT site programmable,V, A, F, PF, kW, kVA, Old energy, On and Run hours, site selectable kWh/ kVAh,True PF or Displacement PF site selectable all as per Cat No WL440511OOOO of Make “L&T” or equivalent Model of Make BCH/AE/Seimens – 01(One) No. (ii) Indoor tape insulated,ring type,BPL (Bar Primary Low Tension) Current Transformers,Ratio 200/5A,Accuracy Class 1.0,Rated Burden 10 VA,Make AE/BCH/ L&T - 03 (Three) Nos. (iii) LED Indicator 16 mm with power consumption 0.6W, LVGP & surge protection, 64/110 Volts AC/DC / 240 Volts AC (RYB) all as per Model No SIL of Make “L&T” or equivalent Model of Make BCH/ AE - 01 Set (Set of Three) (iv) Miniature circuit breaker (MCBs) single pole, 240 Volts, 10KA,C-curve,6 Amps [Cat No. BB10060C of Make L&T or equivalent Model of Make Legrand/ Hager/Seimens /GE/Schneider/ABB] - 03 (Three) Nos.
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INCOMING:- (i) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 250 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable short-circuit settings: 6 - 10 x In Make “L&T”/Siemens/ Legrand / ABB.] - 01 (One) Nos. OUTGOING:- (i) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 200 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In [Cat No. CM90518OOHO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] - 01 (One) No. (ii) Moulded case circuit breakers (MCCBs),(DIN rail mounted) conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 63 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In “L&T” / Siemens/ Legrand / ABB.] - 02 (Two) Nos. (iii) MCB SPN, 20 to 32 Amps, 240 Volts, 50 HZ, 10 kA breaking capacity (DIN rail mounted) Type ‘C’ Characteristic - 02 (Two) Nos. Note:- (i) All MCCB/MCB should be of Make : L&T/ Legrand /Schnider/Seimens/ABB.
(ii) Drawing of LT panel and make of items shall be get approved from GE before ordering the panel.(iii) Cost of lugs for cable and cable gland etc also included in unit rate of panel.(iv) Rotary handle to be provided for all MCCB for control and operation of MCCB.(vi) The rating of copper bus bar to out going MCCB / MCB`s shall not be less than 1.5 times the rated current of individual out going feeders/ MCCB. (vii) Independent Amper meter with CTs to be provided for each out going feeder. (viii) Spreader terminals and Phase barriers to be provided with all MCCB`s
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Supply,designing ,install, testing & commission 3 phase and neutral, 415 volts of over all Miniumum size 1200 mm (W) x 900 mm (H) x 500 mm (D) outdoor type, CPRI type tested having certification of IEC-61439 , factory made free standing, floor mounting, dust and vermin proof, cubical type LT panel fabricated from 3.15 mm thick CRCA sheet for outer shell and 2 mm thick for non load bearing with angle iron frame of 50 x 50 x 6 mm, double door, front and back openable type, double door system, hinged opening, rubber lining, locking arrangement, with anticorrosive coating and finally epoxy polyester power coating with pure polyster Siemens grey structural RAL-7032 shade, protection class IP-66 fully compartmentalize design with 4 Nos of bus bar made of copper ETP grade suitable for 300 Amp (size of copper strip should not be less than 30x5 mm for each phase and neutral) pre-wired with suitable size of copper strip/copper wire with colour code for connecting out going MCCB/MCB's, including suitable aluminium earth strips conforming to IS with danger notice plate, necessary cable glands, cable connection with proper lugs, making electrical connection and circuit wiring for street light auto ON/OFF control timer by using desired electrical parameters PCC foundation and pedestal for fixing pillar feeder box/LT Panel with PCC 1:5:10, 15 cm thick in foundation, brick (Fly ash) / PCC block work in CM 1:6, rendering 1:6 on exposed surface and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grounting bolts etc for panel. The platform shall be of 450 mm height above ground level all as specified with supply and fixing the following accessories: Note : (i) The locking arrangement of fixing pad lock on the front door with 1 Nos 7 levers Pad Lock
1
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-
BUS BAR (i)(i) Copper ETP grade suitable for 300 Amp bus bar, , supported on non hygroscopic fibres and brass screws for mounting.– 04 (Four) Nos. INDICATING DEVICES:- (i) LED Multifunction Meter with RS485,Flush Mounting 96 mm x 96 mm, Accuracy Class 1.0,Input voltage measurement range 50-520 VAC,Auxillary Supply 80-300 VAC,CT secondary site selectable 5A,CT/PT site programmable,V, A, F, PF, kW, kVA, Old energy, On and Run hours, site selectable kWh/ kVAh,True PF or Displacement PF site selectable all as per Cat No WL440511OOOO of Make “L&T” or equivalent Model of Make BCH/AE/Seimens – 01(One) No. (ii) Indoor tape insulated,ring type,BPL (Bar Primary Low Tension) Current Transformers,Ratio 200/5A,Accuracy Class 1.0,Rated Burden 10 VA,Make AE/BCH/ L&T - 03 (Three) Nos. (iii) LED Indicator 16 mm with power consumption 0.6W, LVGP & surge protection, 64/110 Volts AC/DC / 240 Volts AC (RYB) all as per Model No SIL of Make “L&T” or equivalent Model of Make BCH/ AE - 01 Set (Set of Three) (iv) Miniature circuit breaker (MCBs) single pole, 240 Volts, 10KA,C-curve,6 Amps [Cat No. BB10060C of Make L&T or equivalent Model of Make Legrand/ Hager/Seimens /GE/Schneider/ABB] - 03 (Three) Nos.
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INCOMING:- (i) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 160 Amps and 36 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable short-circuit settings: 6 - 10 x In Make “L&T”/Siemens/ Legrand / ABB.] - 01 (One) Nos. OUTGOING:- (i) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 63 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In Make Legrand /Schnider/Seimens/ABB.] - 01 (One) No. (ii) MCB TPN 40 Amps, 415 volts, 50 HZ, 10 kA breaking capacity Type ‘C’ Characteristic Make Legrand /Schnider/Seimens/ABB. - 02 (Two) Nos. (iii) MCB SPN, 20 to 32 Amps, 240 Volts, 50 HZ, 10 kA breaking capacity (DIN rail mounted) Type ‘C’ Characteristic - 02 (Two) Nos. Note:- (i) All MCCB/MCB should be of Make : Legrand /Schnider/Seimens/ABB..
(ii) Drawing of LT panel and make of items shall be get approved from GE before ordering the panel.(iii) Cost of lugs for cable and cable gland etc also included in unit rate of panel.(iv) Rotary handle to be provided for all MCCB for control and operation of MCCB.(vi) The rating of copper bus bar to out going MCCB / MCB`s shall not be less than 1.5 times the rated current of individual out going feeders/ MCCB. (vii) Independent Amper meter with CTs to be provided for each out going feeder. (viii) Spreader terminals and Phase barriers to be provided with all MCCB`s
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Disconnecting incoming and outgoing connections of existing LT Feeder Pillar Box, AC 415 V, 50 Hz, 3 Phase,demolition of existing damaged PCC foundation block,shifting of the Feeder Pillar Box to a new location exc.15 M but not exc. 30 M, excavation of post holes in any type of soil for foundation block including providing PCC (1:2:4) Type B1 foundation block in legs of feeder pillar box,painting old painted steel surfaces both internally and externally by applying two coats of synthetic enamel paint (ordinary tint) by spray painting process after preparation of surface, reconnection of all incoming and outgoing electrical connections after re-installation in new position,testing and commissioning,complete all as specified and directed.
10
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Disconnecting incoming and outgoing connections of existing LT Feeder Pillar Box, AC 415 V, 50 Hz, 3 Phase,checking serviceability of each components viz. MCB's, MCCB's, indicator lights, display meters, etc.,replacement of burnt out internal wirings with with suitable size FRLSH PVC insulated multistranded copper conductor wires,replacement of defective lugs,thimbles etc.,replacement of non hygroscopic fibres and brass screws for mounting of busbars,repairs/welding/replacement of minor damaged portion of frame,canopy,compartments,shutters,back covers,legs etc.,repairs/ easining the locking arrangements along with door hinges, through cleaning of feeder pillar box both internally and externally, providing PCC (1:2:4) Type B1 foundation block in legs of feeder pillar box after demolition of existing damaged PCC foundation block, painting old painted steel surfaces both internally and externally by applying two coats of synthetic enamel paint (ordinary tint) by spray painting process after preparation of surface, re-interconnection of parts,including reconnection of all incoming and outgoing electrical connections after repairs,testing and commissioning,complete all as specified and directed. Notes:- (i), MCB(s),MCCB(s),voltmeter,Display Meter(s),Indicator(s) etc for replacement will be measured and paid seperately under relevant items in this BOQ as supply and fix. (ii) New steel surfaces shall be applied a coat of red oxide zinc chrome primer.
10
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Supply and Fix ,moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 160 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In,complete all as specified and directed. [Schneider Model : Easy Pact CVS Cat Part No.LV516343 or equivalent Model of Make Legrand / ABB/Hager.]
5
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Supply and Fix ,moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 125 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In,complete all as specified and directed. [Make: Schneider /Legrand / ABB/Hager.]
5
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Supply and Fix ,moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 63 Amps and 16 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In,complete all as specified and directed. [Make: Schneider /Legrand / ABB/Hager.]
6
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Supply and Fix ,moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 100 Amps and 16 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In,complete all as specified and directed. [Make: Schneider /Legrand / ABB/Hager.]
4
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Supply and fixing 3 phase digital voltmeter flush mounting 96 X 96 mm of input voltage measurement range 50-520 VAC(P-P) , 5A,accuracy class 0.5 for LT panel board, with proper caliberation complete all as specified and directed by Engr-in-Charge including taking down unserviceable complete all as specified & directed.
3
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Supply and Fix in repairs, 3 Phase LED digital ammeter, Accuracy Class 0.5, Aux supply 80-300 VAC, CT secondary site selectable 1A / 5A, flush mounting 96 x 96 mm, with inbuilt selector switch, complete all as specified and directed.
2
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-
Supply and Fix in repairs,LED Indicator 16 mm with power consumption 0.6W, LVGP & surge protection, 64/110 Volts AC/DC / 240 Volts AC, colour Red/Green/ Yellow/Amber/Blue/White, complete all as specified and directed.
[Cat No. SIL of Make “L&T” or equivalent Model of Make HPL/ AE]
2
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Supply and Fix in repairs Multifunction Meter, digital type, for LT panel three phase, size 80mm x 80mm, accuracy class 1.0 for monitoring of various electric parameters such as voltage, current, wattage, frequency, power factor etc. (Make : Schneider L&T/Siemens or equivalent )
2
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M & L for PCC M-10 (Nominal mix) using 40mm graded stone aggregate as in foundation, filling and mass concrete for foundation concrete in poles/stays.with and including demolition of cement concrete in any description complete all as specified and directed
10
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-
M & L for PCC M-15 (Nominal mix) using 20mm graded stone aggregate for coping as in benching incl weathering slightly rounded, chamfered angles and finishing exposed surfaces even and smooth incl necessary formwork with and including demolition of cement concrete in any description complete all as specified and directed
5
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M&L for rendering 10 mm thick in CM 1:6 on fair face of brick work surfaces finished even and smooth without using extra cement complete all as specified and as directed.
50
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-
Re-laying, jointing and testing of LT, XLPE insulated, PVC sheathed, armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of of any sizes and types in pipe /trench /cable duct /fixed on wall with and including taking out existing, PVC/XLPE insulated, PVC sheathed, U/G cables of any description complete all as directed.
200
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-
M & L for detecting of fault in 1.1KV LT cable of any size (within 1 KM to 3 KM length), 3 core laid in trenches/ducts with the help of electronic fault locating machine comprising of surge generator pulse, echo fault locator with high frequency distance calculator etc and exposing the cable fault, removal of deteriorated portion of cable, treating the cable including making it ready for jointing work complete all as specified and as directed by Engineer-in-Charge.
Note: - (i) The quoted rate shall deemed to include for the cost of earthwork excavation as required.
(ii) Cable if replaced & Jointing kit shall be measured & paid separately.
(iii) As the work is releated to maintenance, the work of fault detection has to be carry out on Priority and on requirement basis as on occurance of fault within 24 hrs so as to rectify the fault and to restore the electric supply of stn. If contractor delay the job, necessary panlty at the rate of Rs 1000.00 per hrs (after 12 hrs) will be imposed on contractor. (iv) Gate pass of vechile shall be submitted along with copy of report before claiming payment.
4
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M&L for cable duct cover or any other works made up of chequered plate with lifting handle (whereever reqd) including fabrication works such as cutting, welding and bent to shape with and including connected acessories with and applying painting with two coats of black japan paint over a coat of red oxide primer on steel surfaces of any description over 10cm in width or girth including preparation of new untreated surfaces complete all as specified and directed.
80
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-
M&L angle iron / flat bar of required sizes with locking arrangements including fabrication works such as such as cutting, welding & bent to shape with and including connected acessories with and applying painting with two coats of black japan paint over a coat of red oxide primer on steel surfaces of any description over 10cm in width or girth including preparation of new untreated surfaces complete all as specified and directed.
18
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M&L for Maint and cleaning of surrounding area of sub stations, near LT panels, feeder pillars, transformer etc by cutting seasonal grass, bushes etc,including spreading of strong herbicides in order to stop the fast growth of grass/bushes around the feeder pillars and panels by employing skilled mazdoor including using own T&P as required to do the job and taking all precaution while men on working in sub station being dange zone all as specified and directed by Engr-in-charge. Note : As vegitation growth is very high in the Stn due to humid climate, area cleaning of installations can be repeated and to be done twice/thrice as per the requirement and directed by Eng in Charge.
10
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Supply and Fix in repair,aluminium lugs,long barrel suitable for 1100 Volts grade cables with stranded conductor of size 400 Sq mm,complete all as specified and directed.
16
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All as per above item no-41 but here in before for cable size 300 sqmm all as specified and directed.
12
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All as per above item no-41 but here in before for cable size 240 sqmm all as specified and directed.
12
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-
All as per above item no-41 but here in before for cable size 185 sqmm all as specified and directed.
16
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-
All as per above item no-41 but here in before for cable size 150 sqmm all as specified and directed.
20
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-
All as per above item no-41 but here in before for cable size 120 sqmm all as specified and directed.
20
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-
All as per above item no-41 but here in before for cable size 95 sqmm all as specified and directed.
20
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-
All as per above item no-41 but here in before for cable size 70 sqmm all as specified and directed.
28
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-
All as per above item no-41 but here in before for cable size 50 sqmm all as specified and directed.
28
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-
All as per above item no-41 but here in before for cable size 35 sqmm all as specified and directed.
54
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-
All as per above item no-41 but here in before for cable size 25 sqmm all as specified and directed.
48
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-
All as per above item no-41 but here in before for cable size 16 sqmm all as specified and directed.
40
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-
All as per above item no-41 but here in before for cable size 10 sqmm all as specified and directed.
30
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-
Supply and Fix in repair, Cable Junction Box, IP66 ‘halogen free and weather proof’, size 225 mm (W) x 295 mm (H) x 122 mm (D), with knock outs for cable entry for cable size 16-35 sq mm with 03 (Three) Nos.Grommets, IP 65, cable entry M 32, of Make “Hensel” or equivalent Model of Make ‘Sintex Industries Ltd’/'C&S Electric Ltd',fixed to wall/ pole with suitable aluminium strip clamp 25 X 3 mm, nuts, bolts and washers, including provision of 15 Amps,4 pole,open bakelite terminal block connector,complete all as specified and directed.
10
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Supply and Fix in repair, Cable Junction Box, IP66 ‘halogen free and weather proof’, size 205 mm (W) x 255 mm (H) x 112 mm (D), with knock outs for cable entry for cable size 10-25 sq mm with 03 /4 (Three) Nos., IP 65, cable entry M 32, Make “Hensel” DK 2525 G or equivalent Model of Make ‘Sintex Industries Ltd’/'C&S Electric Ltd',fixed to wall/ pole with suitable aluminium strip clamp 25 X 3 mm, nuts, bolts and washers, including provision of 15 Amps,4 pole,open bakelite terminal block connector,complete all as specified and directed.
10
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-
Supply only multipurpose lubricating & rust remover aerosol in 420 ml container. Make- Pidilite (Type- WD- 40)
10
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-
Supply only high tension pressure sensitive self bonding electrical cable repair tape ( 36mm width, 900cm long) for XLPE insulated cablewith and including connected acessories complete . Make- Jonson/ Eqvt
5
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-
Supply only maintenance type microfibre cloth, 340 GSM (set of 25 Pcs) of approx size (40 cmX40 cm) Make-3M/ Softspun/ Gala/ Eqvt.
1
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Cutting of tree branch of girth exc. 20 cm but n.exc. 30 cm for clearing obstruction upto 3.00 metres from LT overhead lines throughout the route including cleaning away grass, vegetation saplings, shrubs, brush wood, around poles and stay assembly and including removing rubbish up to a distance of 50 meters out side the periphery of the area under clearance,complete all as specified and directed. [50 Nos. of Span @ 40.00M/SPAN = 2.0 KM (APPROX) & Nos. of tree branches = 300 Nos. (APPROX)]
25
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M&L for taking shut down including repairing of feeder pillars out door type by providing connectors, copper lugs, nuts, bolts, etc of suitable sizes for incoming and outgoing UG cables including proper LT insulation tapes to cables which are deteriorated and cleaning the internal area of panel, cleaning the rusted parts by WD-40 and replacing the damaged spare parts like nuts, bolts , screws etc with new one including repairing of panel doors by welding broken hinges, providing new hinges where old hinge rusted and repairing the door locks / providing new locking arrangement including taking out incoming and out going cable burried in undergound cutting and providing new aluminium lugs and reconnected to bus bar/ MCCB`s/MCB`s all as specified and directed by Engr-in-charge. Note : (i) Excavation required and cost of lugs is deem to be included in rate of the item. (ii) Contractor shall arrange the Welding machine on site for welding of detached Panel doors by providing MS hinges heavy duty and providing tower bolt for locking arrangement
32
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-
M&L for fabricating door of feeder pillar box /DB BOX/bus bar chamer ,dust and vermin proof, cubical type LT panel fabricated from 3.15/2 mm thick CRCA sheet , with anticorrosive coating and finally epoxy polyester power coating with pure polyster Siemens grey structural RAL-7032 shade , protection class IP-54 by providing hinges complete all as specified and directed by Eng in Charge.
930
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-
Materials and Labour for pasting on existing display boards, letters or figures (Block,Roman, Italic or Indian) exc. 5 cm but n exc.10 cm high and symbols (stops,commas,short lines,dashes,hyphens, brackets, etc.) made out of high intensity grade retroreflective encapsulated lens type vinyle sheet,complete all as specified and directed.
100
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-
Preparation of the old decorated existing external and internal steel surface of feeder pillar boxes/LT panels of any description, any size and in any position by thoroughly cleaning of dirt, fluxing material, other foreign matter and sand papering the surface to remove all scale and rust,wiped finally with mineral turpentine to remove oil, grease and including removal of disintegrated & deteriorated paint either by hand scrapping or by blow lamps, applying necessary filler coat and stopponf required and applying two coats of synthetic enameled paint over a coat of red oxide primer by using spray machine on old prepared surface and writing MES serial No with approved colour code complete all as specified and dircted by engr in charg
Note (i) Painting to be done after carrying out all the welding work for replacement of hinges, door lock etc.
(ii) Painting shall be done by spray gun. (Approximate minimum area : 40 sqm)
50
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Materials and Labour for Straight Through Joints, tubular sleeve type, for 1.1 KV Grade, underground cable including jointing kits and accessories complete for making joints, suitable for 3/3 ½ /4 core XLPE armoured, aluminium conductor cable, of size 25 sq. mm to 50 sq. mm, complete all as specified and directed. [Kit No.EPKJ 0130 of Make 'Raychem' or equivalent Model of Make M-Seal/3M]
5
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Materials and Labour for Straight Through Joints, tubular sleeve type, for 1.1 KV Grade, underground cable including jointing kits and accessories complete for making joints, suitable for 3/3 ½ /4 core XLPE armoured, aluminium conductor cable, of size 70 sq. mm to 120 sq. mm, complete all as specified and directed. Make M-Seal / Birla - 3M / Raychem/ Cabseal / Denson
10
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Materials and Labour for Straight Through Joints, tubular sleeve type, for 1.1 KV Grade, underground cable including jointing kits and accessories complete for making joints, suitable for 3/3 ½ /4 core XLPE armoured, aluminium conductor cable, of size 150 sq. mm to 185 sq. mm, complete all as specified and directed. Make M-Seal / Birla - 3M / Raychem/ Cabseal / Denson
4
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Materials and Labour for Straight Through Joints, tubular sleeve type, for 1.1 KV Grade, underground cable including jointing kits and accessories complete for making joints, suitable for 3/3 ½ /4 core XLPE armoured, aluminium conductor cable, of size 240 sq. mm to 300 sq. mm, complete all as specified and directed. Make M-Seal / Birla - 3M / Raychem/ Cabseal / Denson
4
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Materials and Labour for Straight Through Joints, tubular sleeve type, for 1.1 KV Grade, underground cable including jointing kits and accessories complete for making joints, suitable for 3/3 ½ /4 core XLPE armoured, aluminium conductor cable, of size 300sq. mm to 400 sq. mm, complete all as specified and directed. Make M-Seal / Birla - 3M / Raychem/ Cabseal / Denson
6
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Supply and Fix in repairs, On Load Change Over Switch in sheet steel enclosure, Four Pole, Current Rating 63 Amps, conforming to IS 13947 (Part 3)-1993; IEC: 60947-3, complete all as specified and directed. Make Siemens/ Legrand / ABB.]
2
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Supply and Fix in repairs, On Load Change Over Switch in sheet steel enclosure, Four Pole, Current Rating 100 Amps, conforming to IS 13947 (Part 3)-1993; IEC: 60947-3, complete all as specified and directed. Make Siemens/ Legrand / ABB.]
1
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-
All as per above item no-73 here in before but capacity 160 Amp all as specified and directed.
1
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-
All as per above item no-73 here in before but capacity 250 Amp all as specified and directed.
1
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-
Supply and Fix in repairs moulded case circuit breakers (MCCBs) for distribution network, Thermal Magnetic trip, conforming to IEC 60947-2& IEC 60947-2, AC 415V, 3 pole, with current rating 630 Amps and 50 kA breaking capacity Ics =100% Icu,415V, AC, 50Hz, with adjustable Over Load setting 0.8 - 1.0 and adjustable Short Circuit setting including all accessories like spreader terminals and seprator etc, making all fixing arrangement in existing location, connecting incoming and outgoing cables complete all as specified and directed.
2
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-
Supply and Fix in repairs moulded case circuit breakers (MCCBs) for distribution network, Thermal Magnetic trip, conforming to IEC 60947-2& IEC 60947-2, AC 415V, 3 pole, with current rating 200 Amps and 36 kA breaking capacity Ics =100% Icu,415V, AC, 50Hz, with adjustable Over Load setting 0.8 - 1.0 and adjustable Short Circuit setting including all accessories like spreader terminals and seprator etc, making all fixing arrangement in existing location, connecting incoming and outgoing cables complete all as specified and directed.
2
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-
Supply and Fix in repairs moulded case circuit breakers (MCCBs) for distribution network, Thermal Magnetic trip, ,conforming to IEC 60947-2& IEC 60947-2, AC 415V, 3 pole, with current rating 125 Amps and 25 kA breaking capacity Ics =100% Icu,415V, AC, 50Hz, with adjustable Over Load setting 0.8 - 1.0 and adjustable Short Circuit setting including all accessories like spreader terminals and seprator etc, making all fixing arrangement in existing location, connecting incoming and outgoing cables complete all as specified and directed.
2
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-
Supply and Fix in repairs moulded case circuit breakers (MCCBs) for distribution network, Thermal Magnetic trip, conforming to IEC 60947-2& IEC 60947-2, AC 415V, 3 pole, with current rating 100 Amps and 25 kA breaking capacity Ics =100% Icu,415V, AC, 50Hz, with adjustable Over Load setting 0.8 - 1.0 and adjustable Short Circuit setting including all accessories like spreader terminals and seprator etc, making all fixing arrangement in existing location, connecting incoming and outgoing cables complete all as specified and directed.
3
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-
Supply and Fix in repairs moulded case circuit breakers (MCCBs) for distribution network, Thermal Magnetic trip, conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 63 Amps and 16 kA breaking capacity Ics =100% Icu,415V, AC, 50Hz, with adjustable Over Load setting 0.8 - 1.0 and adjustable Short Circuit setting including all accessories like spreader terminals and seprator etc, making all fixing arrangement in existing location, connecting incoming and outgoing cables complete all as specified and directed.
6
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-
Supply and Fix in repairs moulded case circuit breakers (MCCBs) for distribution network, Thermal Magnetic trip, conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 100 Amps and 25 kA breaking capacity Ics =100% Icu,415V, AC, 50Hz, with adjustable Over Load setting 0.8 - 1.0 and adjustable Short Circuit setting including all accessories like spreader terminals and seprator etc, making all fixing arrangement in existing location, connecting incoming and outgoing cables complete all as specified and directed.
6
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-
Supply and Fix in repairs moulded case circuit breakers (MCCBs) for distribution network, Thermal Magnetic trip, conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 160 Amps and 25 kA breaking capacity Ics =100% Icu,415V, AC, 50Hz, with adjustable Over Load setting 0.8 - 1.0 and adjustable Short Circuit setting including all accessories like spreader terminals and seprator etc, making all fixing arrangement in existing location, connecting incoming and outgoing cables complete all as specified and directed.
4
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-
Supply and Fix in repairs moulded case circuit breakers (MCCBs) for distribution network, Thermal Magnetic trip, conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 160 Amps and 36 kA breaking capacity Ics =100% Icu,415V, AC, 50Hz, with adjustable Over Load setting 0.8 - 1.0 and adjustable Short Circuit setting including all accessories like spreader terminals and seprator etc, making all fixing arrangement in existing location, connecting incoming and outgoing cables complete all as specified and directed.
5
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-
Supply and Fix in repairs moulded case circuit breakers (MCCBs) for distribution network, Thermal Magnetic trip, conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 200-250 Amps and 25 kA breaking capacity Ics =100% Icu,415V, AC, 50Hz, with adjustable Over Load setting 0.8 - 1.0 and adjustable Short Circuit setting including all accessories like spreader terminals and seprator etc, making all fixing arrangement in existing location, connecting incoming and outgoing cables complete all as specified and directed.
4
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-
Supply and Fix in repairs moulded case circuit breakers (MCCBs) for distribution network, Thermal Magnetic trip, conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 200-250 Amps and 36 kA breaking capacity Ics =100% Icu,415V, AC, 50Hz, with adjustable Over Load setting 0.8 - 1.0 and adjustable Short Circuit setting including all accessories like spreader terminals and seprator etc, making all fixing arrangement in existing location, connecting incoming and outgoing cables complete all as specified and directed.
4
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-
Supply and Fix in repairs moulded case circuit breakers (MCCBs) for distribution network, Thermal Magnetic trip, conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 250-320 Amps and 36 kA breaking capacity Ics =100% Icu,415V, AC, 50Hz, with adjustable Over Load setting 0.8 - 1.0 and adjustable Short Circuit setting including all accessories like spreader terminals and seprator etc, making all fixing arrangement in existing location, connecting incoming and outgoing cables complete all as specified and directed.
4
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-
Supply and Fix in repairs moulded case circuit breakers (MCCBs) for distribution network, Thermal Magnetic trip, conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 400-500 Amps and 36 kA breaking capacity Ics =100% Icu,415V, AC, 50Hz, with adjustable Over Load setting 0.8 - 1.0 and adjustable Short Circuit setting including all accessories like spreader terminals and seprator etc, making all fixing arrangement in existing location, connecting incoming and outgoing cables complete all as specified and directed.
3
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-
Supply and Fix in repairs moulded case circuit breakers (MCCBs) for distribution network, Thermal Magnetic trip, conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 500-630 Amps and 36 kA breaking capacity Ics =100% Icu,415V, AC, 50Hz, with adjustable Over Load setting 0.8 - 1.0 and adjustable Short Circuit setting including all accessories like spreader terminals and seprator etc, making all fixing arrangement in existing location, connecting incoming and outgoing cables complete all as specified and directed.
2
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-
M&L for earthing complete with galvanised steel earth plate electrode size 600 x 600 x 6 mm thick, burried directly in ground, (Earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below ground level connected to galvanised iron strip 32 x 6 mm as earthin lead wire by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 connected to earthing test point all as specified or indicated including testing on completion, surrounded from all sides by mixture of charcoal and common salt and electrode by means of steel and GI pipe light grade 20mm dia bore for watering funnel with wire mesh. CI cover with frame, PCC chamber pit with PCC 1:3:6 type C-2 excavation and earth work all as shown in electrical plate No 3 connected to earthing test point all as specified NOTES 1. The unit rate includes for protection pipe and GI strip dia from top of earth plate upto 7.5 meter above ground level. NOTE:-
1. The unit rate includes for protection GI pipe of 40 mm and watering pipe of 20 mm bore including excavation for earth pit in any type of soil/ disintegrate rock.
2. Contractor has to bring agriculture soil from outside of defence land and fill in earth pit to achieve desired result as the soil resistiviy is very high.
3.The cost of GI strip of size 32 X 6 mm from top of earth plate upto 7.5 meter above ground level is deemed to be included in the unit rate of above item.and copper strip beyond 7.5 RM will be measured seperately. 4. All the joints in GI strip and connection with Earth Plate to be welded through brazing and in addition by providing double brass nut bolt and washer.
5. Cost of welding and nut bolts are deemed to be included in the unit rate.
12
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-
Materials and Labour for rendering 8 mm thick, cement plaster, in cement mortar (1:4) mixed with water proofing compound as per manufactures instructions over and including 12 mm thick backing coat in cement mortar (1:4) on fair faces of brick work or concrete surface in walls, complete all as specified and directed.
Note: - (Water proofing compound will be measured and paid separately)
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