Military Engineer Services Tender
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Costs
EMD
₹ 70,000Document Cost
₹ 500Tender Fee
Refer Documents
Description
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Contact
Tender Id
2024_MES_683621_1Tender No
CWE/HSR/39 OF 2024-25Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://defproc.gov.in
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Documents
BOQ Items
Removing excavated material (soils) not exceeding 50 m and depositing where directed at a level n exc. 1.5 m above the starting point
119.04
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Supply & spreading in trenches dry river sand cushioning to underground cable in trenches including spreading, levelling, hand punning down complete all as specified and as directed. Note:- Depth of sand cushioning will be measured after punning down and levelling the sand properly.
92.54
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-
M & L for laying of bricks locally available sub class 'B' bricks, non-modular sizes as per IS 1077: 1992 for cable protection cover laid flat and dry in trenches over the cable perpendicular to the direction of cable complete all as specified and as directed.
8100
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-
Dismantling concrete poles/ struts, any size, transporting to store and stacking or for schedule of credit
26
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M & L for prestressed concrete pole, 11.0 metres long, 152 mm X 152 mm at top and 152 mm X 260 mm at bottom designed for wind load at the site including preparing and painting on prestressed concrete pole with two coats of cement base paint on exposed portion and including making strips of width 30 cm upto 1.5 m from the ground level in black and white shade in alternate layer including numbering of poles using two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.
6
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M & L for prestressed concrete pole, 9.0 metres long, 102 mm X 172 mm at top and 102 mm X 279 mm at bottom designed for wind load at the site including preparing and painting on prestressed concrete pole with two coats of cement base paint on exposed portion and including making strips of width 30 cm upto 1.5 m from the ground level in black and white shade in alternate layer including numbering of poles using two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.
20
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-
M & L for cement concrete in foundation, filling and mass concrete in M10(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate complete all as specified and as directed.
25.98
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M & L for cement concrete M15 (Nominal Mix) using 20 mm nominal size coarse aggregate in roof kerbs or mud stops, rounded or chamfered on edges complete all as specified and as directed.
3.2
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-
Dismantling ACSR or AAC conductors removing to store or taken on schedule of credit complete all as specified and as directed.
8
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-
Supply, fixing and stringing ACSR (aluminium conductor galvanized steel-reinforced) of any size and type in accordance with site requirement and binding on insulator by means of 22 gauge aluminium binding wire to permissible sag complete all as specified and as directed.
8
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-
Dismantling earth wire or copper conductor, service feeder or distributor span removing to store or taken on schedule of credit complete all as specified and as directed.
2
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-
M & L for cradles, hexagonal/rectangular, fabricated with galvanised steel wire 3.15 mm or 4 mm dia complete all as specified and as directed.
2
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-
Dismantling stay assembly complete all as specified and as directed. (Note: Demolition of concrete, etc. and excavation measured shall be measured and paid separately separately.)
4
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-
M & L for stay assembly of stay rod of diameter 20 mm complete with accessories as shown in electrical plate No. 1 (loop type insulator, stay clamps, excavation and concrete measured separately) complete all as specified and as directed.
3
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-
Dismantling insulators any type, any size complete all as specified and as directed.
158
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-
S & F pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 50 mm height, 65 mm dia for 550 volts grade complete all as specified and as directed.
30
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-
S & F shackle type porcelain vitreous white brown or green insulator for working pressure 1100 volts of 75 mm dia and 90 mm height including galvanised steel straps of 31 mm X 3 mm size insulator bolt, washer & nuts complete all as specified and as directed.
70
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-
M & L for danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with mild steel clamps, bolts and nuts of approved size, for LT, 200 mm X 150 mm complete all as specified and as directed.
100
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-
Dismantling cross-arms of mild steel channel or angle sections etc. complete and setting aside for re-use or removing to store or for schedule of credit
2
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-
M & L for cross arms, bracings, supports, clamps, back plates and stay clamp fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and applying two coats of aluminium paint over a coat of red oxide primer complete all as specified and as directed.
2
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-
Restringing, stretching including jointing in situ of different sizes of ACSR conductors or galvanised mild steel conductors (4 Nos of conductors) with or without guarding wires on high or low tension electric poles at different locations manually or by mechanical means to the extent of permissible sag or tension by removing jumpers or bindings from insulators and making fresh binding with aluminium binding wire or aluminium tapes after stringing complete all as specified and directed. Note: - (a) 4 Nos of conductors will be considered as one unit for measurement purpose. (b) Quantities of galvanised mild steel conductors or ACSR conductors required to be replaced or to be used for binding wire for stringing operation shall be measured and paid separately.
150
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-
Restringing, stretching including jointing in situ of different sizes of ACSR conductors or galvanised mild steel conductors (5 Nos of conductors) with or without guarding wires on high or low tension electric poles at different locations manually or by mechanical means to the extent of permissible sag or tension by removing jumpers or bindings from insulators and making fresh binding with aluminium binding wire or aluminium tapes after stringing complete all as specified and directed. Note: - (a) 5 Nos of conductors will be considered as one unit for measurement purpose. (b) Quantities of galvanised mild steel conductors or ACSR conductors required to be replaced or to be used for binding wire for stringing operation shall be measured and paid separately.
70
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-
Restringing, stretching including jointing in situ of different sizes of ACSR conductors or galvanised mild steel conductors (upto 3 Nos of conductors) with or without guarding wires on high or low tension electric poles at different locations manually or by mechanical means to the extent of permissible sag or tension by removing jumpers or bindings from insulators and making fresh binding with aluminium binding wire or aluminium tapes after stringing complete all as specified and directed. Note: - (a) Nos of conductors upto 3 will be considered as one unit for measurement purpose. (b) Quantities of galvanised mild steel conductors or ACSR conductors required to be replaced or to be used for binding wire for stringing operation shall be measured and paid separately.
190
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-
M & L for trimming of branches of trees touching HT/LT Electric over head line and making clear about 3 m in radius and carrying and disposal where directed not exceeding 50 m complete all as specified and as directed. Note :- Vehicle and othe T&P shall be arranged by the contractor at own cost.
250
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-
Disconnecting, taking out old unserviceable under ground cable of rated voltage 6.35 kV/ 11 kV, upto any size of nominal cross sectional area of main conductor, upto 4 core, any type from trenches including taking out concrete cable cover/ bricks etc. including removing materials to store for keeping in safe custody or for reuse or for taking credit complete all as specified and as directed.
1730
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-
Laying only and testing cross linked polyethylene (XLPE) insulated, PVC sheathed cables for working voltages 6.35 kV/ 11 kV, three phase, earthed system, upto 4 core, screened, armoured power cable, upto any size of nominal cross sectional area of main conductor, aluminium conductor, ISI marked as per IS 7098 (Part-II): 2011 and to be laid in trenches, under floors, through pipe laid under floors/roads and in trenches, through concealed GI pipe etc. making all connections with necessary glands, lugs, bushing complete all as specified and as directed.
150
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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, 3 core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 185 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 pipe laid under floors/roads and in trenches, through concealed GI pipe along wall etc. complete all as specified and as directed.
40
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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, 3 core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 150 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 pipe laid under floors/roads and in trenches, through concealed GI pipe along wall etc. complete all as specified and as directed.
40
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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, 3 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 pipe laid under floors/roads and in trenches, through concealed GI pipe along wall etc. complete all as specified and as directed.
150
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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, 3 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 pipe laid under floors/roads and in trenches, through concealed GI pipe along wall etc. complete all as specified and 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, 3 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 pipe laid under floors/roads and in trenches, through concealed GI pipe along wall etc. complete all as specified and as directed.
200
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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, 3 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 pipe laid under floors/roads and in trenches, through concealed GI pipe along wall etc. complete all as specified and as directed.
150
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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, 3 core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 35 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 pipe laid under floors/roads and in trenches, through concealed GI pipe along wall etc. complete all as specified and as directed.
200
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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, 3 core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 25 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 pipe laid under floors/roads and in trenches, through concealed GI pipe along wall etc. complete all as specified and as directed.
300
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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, 4 core, nominal cross sectional area of main conductor 16 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 pipe laid under floors/roads and in trenches, through concealed GI pipe along wall etc. complete all as specified and as directed.
400
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-
M & L for earthing complete with galvanised steel plate earth electrode 600 mm X 600 mm X 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to earthing lead of 32 mm X 6 mm galvanised mild steel strip by means of bolts, nuts, check nuts and washers of galvanised iron from earth plate to test point upto 7.5 metre including all as shown in electrical plate No. 3 of SSR Part I (2009) including necessary concrete chamber in cement concrete M15 (Nominal Mix) using 20 mm nominal size coarse aggregate, precast RCC cover slab in cement concrete M15 (Nominal mix) using 20 mm nominal size coarse aggregate of size 40 cm X 40 cm X 5 cm reinforced with 8 mm dia TMT bars @ 150 mm c/c both ways with one handle for lifting made out of 8 mm dia bar, GI funnel, GI wire mesh filter, 20 mm dia GI pipe medium grade for watering, 40 mm dia GI pipe medium grade for protection of earthing lead, charcoal or coke and salt in alternate layers including necessary excavation and earth work in any type of soil/ strata and testing complete all as specified and as directed.
14
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-
M & L for earthing complete with galvanised steel plate earth electrode 600 mm X 600 mm X 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to earthing lead of 4.0 mm dia galvanised mild steel wire by means of bolts, nuts, check nuts and washers of galvanised iron from earth plate to test point upto 7.5 metre including all as shown in electrical plate No. 3 of SSR Part I (2009) including necessary concrete chamber in cement concrete M15 (Nominal Mix) using 20 mm nominal size coarse aggregate, precast RCC cover slab in cement concrete M15 (Nominal mix) using 20 mm nominal size coarse aggregate of size 40 cm X 40 cm X 5 cm reinforced with 8 mm dia TMT bars @ 150 mm c/c both ways with one handle for lifting made out of 8 mm dia bar, GI funnel, GI wire mesh filter, 20 mm dia GI pipe medium grade for watering, 20 mm dia GI pipe medium grade for protection of earthing lead, charcoal or coke and salt in alternate layers including necessary excavation and earth work in any type of soil/ strata and testing complete all as specified and as directed.
2
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-
S & F composite spacer for maintaining the specified spacing between two Nos of conductors for 415 V/ 240 V overhead line, made of poly propylene in a single mould except clamping pieces, 25 mm width X 12 mm depth, projected 30 mm beyond the external conductor on both sides complete all as specified and as directed.
20
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-
S & F composite spacer for maintaining the specified spacing between three Nos of conductors for 415 V/ 240 V overhead line, made of poly propylene in a single mould except clamping pieces, 25 mm width X 12 mm depth, projected 30 mm beyond the external conductor on both sides complete all as specified and as directed.
30
-
-
S & F composite spacer for maintaining the specified spacing between four Nos of conductors for 415 V/ 240 V overhead line, made of poly propylene in a single mould except clamping pieces, 25 mm width X 12 mm depth, projected 30 mm beyond the external conductor on both sides complete all as specified and as directed.
100
-
-
S & F composite spacer for maintaining the specified spacing between five Nos of conductors for 415 V/ 240 V overhead line, made of poly propylene in a single mould except clamping pieces, 25 mm width X 12 mm depth, projected 30 mm beyond the external conductor on both sides complete all as specified and as directed.
60
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-
S & F MCCB rated current(In): 400A, ultimate short circuit breaking capacity (Icu): 36 kA, service short-circuit breaking capacity (Ics): 100% of Icu, impulse withstand voltage (Uimp): 8 kV, insulation voltage (Ui): 690 V, utilization category: A, pollution degree 3, degree of protection: IP40, adjustable thermal (80% to 100%) and adjustable magnetic (5-10 times) setting, four pole, suitable for 415 V, 50 Hz AC supply complete all as specified and as directed.
1
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-
S & F MCCB rated current(In): 200A, ultimate short circuit breaking capacity (Icu): 25 kA, service short-circuit breaking capacity (Ics): 100% of Icu, impulse withstand voltage (Uimp): 8 kV, insulation voltage (Ui): 690 V, utilization category: A, pollution degree 3, degree of protection: IP40, adjustable thermal (80% to 100%) and adjustable magnetic (5-10 times) setting, four pole, suitable for 415 V, 50 Hz AC supply complete all as specified and as directed.
2
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-
S & F MCCB rated current(In): 160A, ultimate short circuit breaking capacity (Icu): 25 kA, service short-circuit breaking capacity (Ics): 100% of Icu, impulse withstand voltage (Uimp): 8 kV, insulation voltage (Ui): 690 V, utilization category: A, pollution degree 3, degree of protection: IP40, adjustable thermal (80% to 100%) and adjustable magnetic (5-10 times) setting, four pole, suitable for 415 V, 50 Hz AC supply complete all as specified and as directed.
2
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-
S & F MCCB rated current(In): 125A, ultimate short circuit breaking capacity (Icu): 25 kA, service short-circuit breaking capacity (Ics): 100% of Icu, impulse withstand voltage (Uimp): 8 kV, insulation voltage (Ui): 690 V, utilization category: A, pollution degree 3, degree of protection: IP40, adjustable thermal (80% to 100%) and adjustable magnetic (5-10 times) setting, four pole, suitable for 415 V, 50 Hz AC supply complete all as specified and as directed.
2
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-
S & F MCCB rated current(In): 100A, ultimate short circuit breaking capacity (Icu): 25 kA, service short-circuit breaking capacity (Ics): 100% of Icu, impulse withstand voltage (Uimp): 8 kV, insulation voltage (Ui): 690 V, utilization category: A, pollution degree 3, degree of protection: IP40, adjustable thermal (80% to 100%) and adjustable magnetic (5-10 times) setting, four pole, suitable for 415 V, 50 Hz AC supply complete all as specified and as directed.
4
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S & F MCCB rated current(In): 63A, ultimate short circuit breaking capacity (Icu): 16 kA, service short-circuit breaking capacity (Ics): 100% of Icu, impulse withstand voltage (Uimp): 8 kV, insulation voltage (Ui): 690 V, utilization category: A, pollution degree 3, degree of protection: IP40, adjustable thermal (80% to 100%) and adjustable magnetic (5-10 times) setting, four pole, suitable for 415 V, 50 Hz AC supply complete all as specified and as directed.
4
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-
Supply and fixing 32 mm X 6 mm galvanised mild steel strip for horizontal conductors and down conductors including suitable design of fixing components of galvanised steel as per fig 28 of IS 2309: 1989 complete all as specified and as directed.
42
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-
Supplying & laying including taking down in trenches, in road cutting and along pole 80 mm nominal bore, light grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.
26
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-
Supplying & laying including taking down in trenches, in road cutting and along pole 50 mm nominal bore, light grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.
30
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-
M & L for auguring under road, pavement, hard standing, railway lines by trenchless technology using latest boring technique and necessary machine for insertion of GI/CI/PP-R/PVC pipe of any dia/ bore/size complete all as specified and as directed.
26
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-
M & L for cleaning, upkeeping and maintaining of MES installations / campus/ outside the periphery of transformer platform/ two poles structure/ four pole structures by surface dressing or trimming of natural ground to remove small inequalities not exceeding 15 cm deep (including removing vegetation / shrubs / brush wood / under-growth) including carrying away the rubbish to a distance of not exceeding 50 m away complete all as specified and as directed. Note: - The contractor shall clean, upkeep and maintain the premises during the contract period and the payment shall be made only once for entire contract period. The measurement shall be in sqm.
500
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-
M & L for preparing and painting on prestressed concrete pole of any type and any length by making strips of width 30 cm upto 1.5 m from the ground level in black and white shade in alternate layer including numbering of poles using two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.
150
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-
Supply and laying or fixing or passing through pipe PVC insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 2 core, nominal cross sectional area of main conductor 6 sqmm, solid aluminium conductor, ISI marked as per IS 1554(Part-I): 1988 including cable glands, lugs etc. to suit the cable size in service connections complete all as specified and as directed.
90
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-
Supply and laying or fixing or passing through pipe PVC insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 2 core, nominal cross sectional area of main conductor 10 sqmm, solid aluminium conductor, ISI marked as per IS 1554(Part-I): 1988 including cable glands, lugs etc. to suit the cable size in service connections complete all as specified and as directed.
180
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-
Supply and laying or fixing or passing through pipe PVC insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 2 core, nominal cross sectional area of main conductor 16 sqmm, stranded aluminium conductor, ISI marked as per IS 1554(Part-I): 1988 including cable glands, lugs etc. to suit the cable size in service connections complete all as specified and as directed.
90
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-
S & F in repairs LED indicator lamp in different colour (RYB) including wiring with copper conductor cable of suitable size complete all as specified and as directed.
15
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-
M & L for spray painting of LT panel board or distribution feeder pillar box of any size and dimension (in situ), on both external and internal surfaces, installed and located at different sites in scattered area under the GE including minor repairing of panels like door hinges with welding, nuts and bolts including the following: - (a) preparation of old surfaces by cleaning, scrapping, rubbing/ polishing etc. complete. (b) Spray painting with two coats of synthetic enamel paint of approved make / quality all as directed at site.
6
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-
M & L for repair to LT panel board or feeder pillar box by replacing mild steel sheet of any any thickness, size and shape for door shutter or body including replacement of broken hinges complete all as specified and as directed.
1
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-
S & F cable jointing kit for 1100 V (Earthed) grade cable for end termination heat shrink type joint, indoor/ outdoor type complete with jointing material and accessories suitable for 3 core with reduced neutral conductors (3½ core) or 4 core XLPE armoured aluminium conductor cable of size 25 sqmm to 50 sqmm complete all as specified and as directed.
4
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-
S & F cable jointing kit for 1100 V (Earthed) grade cable for end termination heat shrink type joint, indoor/ outdoor type complete with jointing material and accessories suitable for 3 core with reduced neutral conductors (3½ core) or 4 core XLPE armoured aluminium conductor cable of size 70 sqmm to 120 sqmm complete all as specified and as directed.
4
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-
S & F cable jointing kit for 1100 V (Earthed) grade cable for end termination heat shrink type joint, indoor/ outdoor type complete with jointing material and accessories suitable for 3 core with reduced neutral conductors (3½ core) or 4 core XLPE armoured aluminium conductor cable of size 150 sqmm to 185 sqmm complete all as specified and as directed.
3
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-
Dismantling air break gang operated switches vertical/horizontal mounted including insulators and operating mechanism for repair/ replacement of broken/worn out components and insulators etc. or carrying to MES store (spare/components for replacement to be provided free by department)
3
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-
S & F gang operated air break switch as per IEC 62271-103 amended upto date, rocking/ tilting type, suitable for both horizontal and vertical mounting, three poles, outdoor type, nominal system voltage 11 kV, rated voltage 12 kV, rated frequency 50 Hz, continuous current rating 200 Amps, rated short time withstand current for one second 16 kA, rated peak withstand current for one second 40 kA, rated lightning impulse withstand voltage (i) to earth and between poles 75 kV (Peak) (ii) across the isolating distance 85 kV (Peak), power frequency withstand voltage between (i) earth & poles 28 kV (rms) (ii) across the isolating distance 32 kV (rms), minimum isolating distance in open position 310 mm, phase to phase clearance 750 mm, minimum cross sectional area of fixed contact 300 sqmm, minimum cross sectional area of moving contact 250 sqmm, copper connector having minimum cross sectional area of 250 sqm, maximum current density of 1.6 Amps/ sqmm for all current carrying parts, single number of brake per phase, medium grade galvanised iron pipe of 32 mm nominal bore and 5 to 6 metre length in single piece for operating pipe, pad-locking in both ‘on’ and ‘off’ positions with indicators, electroplated nonferrous parts, hot dip galvanised ferrous parts, 3 Nos porcelain post insulator per phase as per IEC 60168 amended upto date having rated voltage 12 kV, minimum creepage distance 300 mm, impulse withstand voltage 75 kV, wet power frequency withstand voltage 35 kV, dry wet power frequency withstand voltage 35 kV complete all as specified and as directed.
3
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-
Supply and fix in repairs metal oxide surge arrester without gap for AC system as per IEC 60099-4: 2014, outdoor type, polymer housing, single column and single phase construction, station class, heavy duty, nominal discharge current 20 kA, switching impulse discharge current 2 kA, repetitive charge transfer rating (Qrs) more than 2.4 C, thermal energy rating (Wth) more than 10 kJ/kV, nominal system voltage 11 kV, highest system voltage 12 kV, rated voltage of arrester 9 kV, continuous operating voltage 7.2 kV, temporary overvoltage (10.15 kV for 1 s, 9.50 kV for 10 s, 8.75 kV for 100 s), rated short circuit current 20 kA, low short circuit current 600 A, insulation withstand level (lightning impulse voltage 1.2/ 50 µs) 75 kV, lightning impulse residual voltage (8/20 µs) at nominal discharge current maximum 26 kV, switching impulse residual voltage (30/60 µs) at switching impulse discharge current maximum 21 kV, high current impulse withstand capability (4/10 µs) 100 kA, minimum creepage distance 300 mm complete all as specified and as directed.
5
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-
S & F in repairs drop out fuse assembly witch as per IS 9385 (Part 1 to 5) amended upto date, suitable for both horizontal and vertical mounting, single phase (two poles), outdoor type, nominal system voltage 11 kV, rated voltage 12 kV, rated frequency 50 Hz, continuous current rating 100 Amps, rated breaking capacity 8 kA, rated lightning impulse withstand voltage (i) to earth and between poles 75 kV (Peak) (ii) across the isolating distance 85 kV (Peak), power frequency withstand voltage between (i) earth & poles 28 kV (rms) (ii) across the isolating distance 32 kV (rms), minimum contact clearance 225 mm, hot dip galvanised ferrous parts, 2 Nos porcelain post insulator per pole as per IEC 60168 amended upto date having rated voltage 12 kV, minimum creepage distance 300 mm, impulse withstand voltage 75 kV, wet power frequency withstand voltage 35 kV, dry wet power frequency withstand voltage 35 kV complete all as specified and as directed.
3
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-
M& L for servicing of 11 kV gang operated air break switch by cleaning the contact, pin insulator with CTs and applying petroleum jelly at the contact point and down rod links for smooth operation including replacing the rusted, corroded bolts, nuts (using galvanised iron nuts) along with replacing the burn aluminium thimbles and defective insulators, male and female contact as required at the site complete all as specified and as directed. Note: - (1) Insulator, male (moving) and female (fixed) contact shall be measured and paid separately under the relevant items. (2) The cost for replacement of aluminium thimbles, GI nuts, bolts, washers, lubricating, materials etc. shall be deemed to be included in the unit rate quoted by the contractor for the item.
8
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-
Supply only male contact /moving contact blade for gang operated air break switch (Set of three)
8
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-
Supply only female contact/fixed contact jaw for gang operated air break switch (Set of three)
8
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-
Copper tinned striped 11 kV, 200 Amps (Set of three)
8
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-
S & F pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150 mm height, 150 mm dia for 11000 volts grade complete all as specified and as directed.
40
-
-
S & F disc type insulator, porcelain, vitreous 145 mm high and 255 mm dia ball and socket type, white, brown or green, single disc assembly for tension with tension clamps for conductors, working pressure 11000 volts complete all as specified and as directed.
18
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-
Supply, laying and testing cross linked polyethylene (XLPE) insulated, PVC sheathed cables for working voltages 6.35 kV/ 11 kV, three phase, earthed system, 3 core, screened, armoured power cable, 95 sqmm of nominal area of conductor, aluminium conductor, ISI marked as per IS 7098 (Part-II): 2011 and to be laid in trenches, under floors, through pipe laid under floors/roads and in trenches, through concealed GI pipe etc. making all connections with necessary glands, lugs, bushing complete all as specified and as directed.
150
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-
S & F XLPE cable end termination, cold shrinkable, outdoor type, suitable for voltage 6.35 kV/ 11 kV (Earthed), 3 core, 50 sqmm to 95 sqmm complete all as specified and as directed.
7
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-
M & L for danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with mild steel clamps, bolts and nuts of approved size, for HT, 250 mm X 200 mm complete all as specified and as directed.
30
-
-
M & L for preparing and painting on prestressed concrete pole of any type and any length by making strips of width 30 cm upto 1.5 m from the ground level in red and black shade in alternate layer including numbering of poles using two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.
100
-
-
M & L for preparing and painting on two poles structure of prestressed concrete pole of any type and any length by making strips of width 30 cm upto 1.5 m from the ground level in red and black shade in alternate layer including numbering of poles using two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.
3
-
-
M & L for preparing and painting on four poles structure of prestressed concrete pole of any type and any length by making strips of width 30 cm upto 1.5 m from the ground level in red and black shade in alternate layer including numbering of poles using two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.
3
-
-
M & L for preparing and painting on two poles structure of prestressed concrete pole of any type and any length by making strips of width 30 cm upto 1.5 m from the ground level in red and black shade in alternate layer including numbering of poles using two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer including painting on cross arms, bracings, street light brackets with two coats of aluminium paint over a coat of aluminium red oxide primer complete all as specified and as directed.
1
-
-
Disconnecting the existing incoming & outgoing connections and inspection, servicing, overhauling, testing, checking and calibration of VCB panel, 11 kV, vertical or horizontal isolation, installed with VCBs and connected relays/ accessories including servicing, cleaning, tightening of loose mechanical mechanism, greasing, inspection of busbar, CTs/PTs, internal wiring of control panel, indicators, measuring of IR value, calibration of IDMT relays, replacement of unserviceable spare parts, testing of tripping system, to maintain desired insulation level of each panel and removing all type of dust and settled dirt by mechanical means including testing complete all as specified and as directed including the followings: - (a) Cleaning of Vacuum Circuit Breaker with CRC-226. (b)Removal of old grease and re-greasing the same with recommended grease (c) To check the condition of SIC contacts. (d) Checking condition and alignment of jaw contact. (e) Checking and proper tightening of hardware. (f) Checking of proper closing/ open of all poles. (g) Checking of breaker tripping through push button. (h) Checking and adjusting gap between hylem sheet and side plate. (i) Checking motor operation in case of EDO. (j) Checking auxiliary contacts continuity proper change over. (k) Checking of presence if circlips. (l) Checking IR between phase to phase (VCB closed condition). (m) Checking IR between phase to earth (VCB closed condition). (n) Checking IR between phase to earth (VCB open condition). (o) Cleaning and providing lubricants on movable mechanical parts. (p) Testing of relays through secondary injections. (q) Tripping of VCB through Buchholz relay/ OTI/WTI if required. (r) Testing of CTs and PT.(s) Testing of contact resistance of VCBs (s) Contact resistance Test (CRM) testing of VCBs. Note: - (i) The quoted rate shall be inclusive of required T & P for including servicing, overhauling, calibration and testing etc. (ii) The new spare parts required for replacement shall be paid and measured separately as supply only or supply and fix in repairs as mentioned under the relevant item. (iii) Servicing, overhauling, calibration and testing etc. shall be carried out as per the Manufacturer’s instructions/ guideline and by the authorised rep of the manufacturer. The certificate shall be rendered by the company for effective and properly functioning of the VCB. The necessary literature shall be made available to the department. The quoted rate shall be inclusive of these aspects.
3
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-
S & F in repairs battery 12 volts, 180 AH, dry type in replacement of old unserviceable battery in battery charger with suitable size of new copper battery terminal and lugs and initially charging, commissioning and testing complete all as specified and as directed.
1
-
-
Supply only Isolating contact two pair finger type spares parts of HT VCB complete all as specified and as directed.
1
-
-
Supply only Vacuum interrupter spares parts of HT VCB complete all as specified and as directed.
2
-
-
Supply only Shutter for racking shift spares parts of HT VCB complete all as specified and as directed.
1
-
-
Supply only Closing coil 24V/110V AC/DC spares parts of HT VCB complete all as specified and as directed.
2
-
-
Supply only Shunt trip coil 24V/110V AC/DC spares parts of HT VCB complete all as specified and as directed.
2
-
-
Supply only Ratchet wheel spares parts of HT VCB complete all as specified and as directed.
1
-
-
Supply only Motor cut off switch spares parts of HT VCB complete all as specified and as directed.
2
-
-
Supply only LED indication lamp spares parts of HT VCB complete all as specified and as directed.
10
-
-
Supply only Spring motor with gear box spares parts of HT VCB complete all as specified and as directed.
2
-
-
Supply only Auxiliary contactor male & female spares parts of HT VCB complete all as specified and as directed.
2
-
-
Supply only breaker control switch (Trip-Neutral-Close), spring return type, rated operational volage (Ue) 690 V AC, resistance to surge voltage (Uimp) 6 kV, rated uninterrupted current (Ith) 32 Amps, short circuit protection HRC fuse size 25 A, rated short circuit 10 kA, general endurance : mechanical 100,000 operations at 300 cycles/hour, electrical 10,000 operations at 120 cycles/hour Operational Temperature 250C to 550C, frequency upto 5 kHz complete all as specified and as directed.
2
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-
S & F in repairs current transformer for metering and protection, outdoor type, 11 kV system voltage, 12 kV rated voltage, single phase, resin case with double core double ratio secondary winding, short circuit current 25 kA for 3 sec, CT ratio 100-50/5-5, metering class 0.5, protection class 5P10 with CT & PT fuse complete all as specified and as directed.
1
-
-
Disconnecting all existing connection including earth wire with transformer of capacity 200 kVA upto and including 315 kVA installed on plinth or 2 poles or 4 poles structures and taking down and shifting transformer from any substation under the GE to new location with help of Hydra (Recovery)/JCB/ Crane etc. and including installation installed on plinth or 2 poles or 4 poles structures at new location including connecting all connections, earthing, conductors, cables, nuts, bolts, washers etc. complete all as specified and as directed.
1
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-
Disconnecting all existing connection including earth wire with transformer of capacity upto and including 63 kVA installed on plinth or 2 poles or 4 poles structures and taking down and shifting transformer from any substation under the GE to new location with help of Hydra (Recovery)/JCB/ Crane etc. and including installation installed on plinth or 2 poles or 4 poles structures at new location including connecting all connections, earthing, conductors, cables, nuts, bolts, washers etc. complete all as specified and as directed.
1
-
-
Disconnecting all existing connection including earth wire with transformer of capacity 100 kVA upto and including 160 kVA installed on plinth or 2 poles or 4 poles structures and taking down and shifting transformer from any substation under the GE to new location with help of Hydra (Recovery)/JCB/ Crane etc. and including installation installed on plinth or 2 poles or 4 poles structures at new location including connecting all connections, earthing, conductors, cables, nuts, bolts, washers etc. complete all as specified and as directed.
2
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-
Disconnecting, taking down distribution transformer outdoor type 11 kV /415 volts having capacity upto and including 200 kVA, transportation to the workshop for repairs including opening of transformers cover, draining of oil, de-tanking of core and coil assembly, cleaning, washing of dust and dirt from all parts including core, tank and cooling tubes radiators etc., joint inspection for estimate, replacement of defective parts, assembly, stage inspection, re-tanking, oil filtration/ dehydration, fill dehydrated oil and fresh oil and testing the repaired transformers for all the routine tests as per IS 2026 (Part 1): 2011 with latest amendments including providing alternate transformer having same capacity during the period complete all as specified and as directed. Note: - (a) Transformer oil shall be drained out by the contractor in suitable capacity mild steel drums to be arranged by the contractor. The said drained out transformer oil shall be refilled in the transformer duly dehydrated after repair and the cost thereof shall be included in unit rate quoted against the respective item of this schedule. (b) Rewinding of both HT & LT coil shall be measured and paid for separately under respective item of this schedule. (c) Transportation charges for transportation of transformer from site to workshop and after repair, workshop to site shall be borne by the contractor and cost thereof shall be deemed to be included in the unit rate quoted for this item. (d) The spare parts excluding nuts, bolts, washer, gasket, etc., shall be measured and paid for separately. (e) The said transformer shall be repaired in reputed workshop as decided by the GE. (f) Testing of transformer after repair shall be carried out as per IS 2026 (Part 1): 2011 and testing as specified and the cost of testing shall be deemed to be included in unit rate quoted against this item. (g) The IR value of the dried winding before inserting the core in the shell shall be measured and recorded. (h) The contractor shall provide his own transformer having same capacity and restore and maintain electrical supply till repairing and refixing of repaired transformer.
3
-
-
M & L for rewinding of coils on primary side of transformer of any capacity using proper size, double paper covered aluminium winding wires conforming to IS 6162 (Part-II): 1971 as per existing size, turns and insulation class including connecting minor insulation materials suitable for 11 kV/ 415 V transformer complete all as specified and as directed. (Note: - Weight of only winding wire shall be measured for payment purpose.)
60
-
-
M & L for rewinding of coils on secondary side of transformer of any capacity using proper size, double paper covered aluminium winding wires conforming to IS 6162 (Part-II): 1971 as per existing size, turns and insulation class including connecting minor insulation materials suitable for 11 kV/ 415 V transformer complete all as specified and as directed. (Note: - Weight of only winding wire shall be measured for payment purpose.)
50
-
-
M & L for rewinding of coils on primary side of transformer of any capacity using proper size, double paper covering, ordinary copper winding wires conforming to IS 7404 (Part-1): 1991 as per existing size, turns and insulation class including connecting minor insulation materials suitable for 11 kV/ 415 V transformer complete all as specified and as directed. (Note: - Weight of only winding wire shall be measured for payment purpose.)
40
-
-
M & L for rewinding of coils on secondary side of transformer of any capacity using proper size, double paper covering, ordinary copper winding wires conforming to IS 7404 (Part-1): 1991 as per existing size, turns and insulation class including connecting minor insulation materials suitable for 11 kV/ 415 V transformer complete all as specified and as directed. (Note: - Weight of only winding wire shall be measured for payment purpose.)
30
-
-
S & F in repairs top cover cork gasket sheet, 6 mm thick, type C, RC 80-A grade as per IS 4253 (Part-2): 2008 for transformer tank complete all as specified and as directed.
1
-
-
S & F in repairs 12 kV or 17.5 kV/ 250 A bushing with brass stem including both porcelain parts and metal parts with accessories as per IS 3347 Part 3 (section 1 & 2) complete all as specified and as directed.
3
-
-
S & F in repairs 12 kV or 17.5 kV/ 250 A bushing (only metal parts wth brass stem) with accessories as per IS 3347 Part 3 (section 2) complete all as specified and as directed.
6
-
-
S & F in repairs upto and including 1.1 kV/ 250 A bushing with brass stem including both porcelain parts and metal parts with accessories as per IS 3347 Part 1 (section 1 & 2) complete all as specified and as directed.
6
-
-
S & F in repairs upto and including 1.1 kV/ 250 A bushing (only metal parts wth brass stem) with accessories as per IS 3347 Part 1 (section 2) complete all as specified and as directed.
6
-
-
S & F in repairs silica gel breather containing 250 gms silica gel, indicating type, 4 to 6 mm standard size of the particle, blue colour silica, breather body made out of aluminium pressure die cast, shot blasted and powder coated, container and oil cup made out of 143R grade UV resistant polycarbonate, all gaskets made out of nitrile cork (RC 70C) rubber, flanged type. breather piping doesn’t include any valve between conservator and breather, removable type mounted at suitable height from ground level, tested for 0.35 kg / cm for all joints complete all as specified and as directed.
2
-
-
Supply and fill unused mineral insulating oils conforming to IS 335: 2018, Type II Class (Transformer oils), Uninhibited (U), pour point -10⁰C, vacuum filtered in a laboratory, Breakdown voltage of min 70 kV at 2.5 mm gap complete all as specified and as directed.
1000
-
-
M & L for spray painting of transformers (any type power or distribution)) of capacity upto and including 250 kVA (in situ) outdoor type, installed and located at different sites in scattered area under the GE complete all as specified and as directed. including the following: -
(a) Removal of grease, oil and other contaminants using de-greasing solvent. (b) De-rusting of surface and cleaning manually by scrubbing and wire brushing. (c) Washing thoroughly and dry properly. (d) Applying two coats of zinc phosphate primer by spray machine (e) Final painting of two coats with synthetic enamel paint by spray machine over priming coat. (f) the colours of painting shall be (i) grey for transformer body, (ii) red, yellow & blue for HT bushing, (iii) red, yellow, blue & black for LT bushing, (iv) red for drain plug, (v) white for writing SM/ MES No., location, area feeding (in short) over the body of transformer.
3
-
-
Disconnecting and taking out cross linked polyethylene (XLPE) insulated, PVC sheathed cables for working voltages 6.35 kV/ 11 kV, any size, three phase, earthed system, 3 to 4 core and cutting faulty end portion including dressing and making properly including supplying, fixing, crimping compression type aluminium tubular terminal ends of designation CAAX-95 to CAAX-400 as per IS 8309: 1993 complete all as specified and as directed.
120
-
-
Carrying out field test of transformer oil for visual inspection (colour and appearance), break down voltage, water content and acidity before and submission of report all as per IS 1866: 2017 and IEC 60422: 2013 complete all as specified and as directed.
5
-
-
Filtration, Dehydration, reconditioning of transformer oil by using filtering equipment, vacuum dehydrator etc. to obtain minimum break down voltage of 60 kV and maximum water content of 30 mg/kg as per IS 1866: 2017 and IEC 60422: 2013 complete all as specified and as directed.
1200
-
-
M & L for replacement of silica gel, indicating type, 4 to 6 mm standard size of the particle, blue colour for transformer of any capacity.
2
-
-
Disconnecting from the existing connections, opening of distribution transformer of capacity upto and including 1500 kVA, 11 kV /0.433 volts, outdoor type of any make after unscrewing nuts & bolts, screws and connected, dismantling carefully connected accessories and removing primary and secondary terminals, top cover, conservator tank, temp gauge, breather, neutral earth strips and draining out transformer oil to the required level and storing carefully in cleaned containers (to be arranged by contractor) etc. for replacement of defective parts such as replacement of leaking gaskets, replacement of worn out/burnt out studs, checking and cleaning of contacts of tap changer and reassembling the transformer after replacing the defective parts, testing complete all as specified and as directed. Note: - (a) The transformer shall be repaired on the site. (b) Transformer oil shall be drained out by the contractor in suitable capacity mild steel drums to be arranged by the contractor. The said drained out transformer oil shall be refilled in the transformer duly dehydrated after repair and the cost thereof shall be included in unit rate quoted against the respective item of this schedule and paid separately. (c) The spare parts excluding nuts, bolts, washer, gasket etc. shall be measured and paid for separately. (d) Testing of transformer after repair shall be carried out as per IS 2026 (Part 1): 2011 and testing as specified and the cost of testing shall be deemed to be included in unit rate quoted against this item.
1
-
-
Shifting of trolly mounted transformer from substation to the required location & connecting the LT and HT connection and all earthing connection and testing to restoring the supply during the period of repair of the existing transformer in workshop and disconnecting and re-shifting the transformer to the substation after the repaired transformer shifted in the existing location complete all specified and directed.
2
-
-
M & L for loose filling with broken stone or boulder aggregates of gauge 40 to 80 mm in soakage pits, soakage wells, on open space etc. complete all as specified and as directed.
3
-
-
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