Military Engineer Services Tender
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Military Engineer Services - MES Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date7 Jul 2022
Closing Date2 Aug 2022
Tender Amount₹ 26,64,114
Costs
EMD
₹ 74,000Document Cost
₹ 500Tender Fee
Refer Documents
Description
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Contact
Tender Id
2022_MES_536054_1Bid Award Id
ViewTender No
84097E8Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost
BOQ Items
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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.
48
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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.
31
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Dismantling stay assembly complete (Note: Demolition of concrete, etc. and excavation measured shall be measured and paid separately separately.)
7
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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.
9
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Dismantling ACSR or AAC conductors from HT oh lines/structures and removing to store or taken on schedule of credit complete all as specified and as directed.
1.5
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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.
2.5
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M & L in repairs 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, including taking down unsvn, complete all as specified and as directed.
22
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S & F, in repair, expulsion fuse single pole upto 25 amps for 11 kV supply, including taking down load unsv complete all as specified and as directed.
9
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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)
6
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S & F gang operated air break switch, three poles, outdoor type, nominal system voltage 11 kV, rated voltage 12 kV, rated normal current 400 Amps, rated frequency 50 Hz, rated one minute power frequency withstand voltage between (i) earth & poles 28 kV (rms) (ii) across the isolating distance 32 kV (rms), rated lightning impulse withstand voltage (i) to earth and between poles 75 kV (Peak) (ii) across the isolating distance 85 kV (Peak), Rated short-time withstand current 25 kA for 3 seconds, rated peak withstand current 63 kA for climatic conditions at the site, mechanically operated mounted on insulator and steel frame with operating mechanism worked from ground level for current complete all as specified and as directed.
2
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S & F XLPE cable end termination, heat shrinkable, indoor type complete with jointing material and accessories suitable for voltage 6.35 kV/ 11 kV (Earthed), 3 core 150 sqmm complete all as specified and as directed.
2
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Disconnecting, taking out old unserviceable under ground cable of rated voltage 11 kV, nominal cross sectional area of main conductor 150 sqmm, 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 (credit for above items should be made as per conditions separately) all as specified and directed by the Engineer-in-Charge.
110
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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, 150 sqmm of nominal area of conductor, aluminium conductor, ISI marked as per IS 7098 (Part-II): 2011 laid in trenches or under floors making all connections with necessary glands lugs bushing complete all as specified and as directed.
210
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Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. or for cable laying or water supply pipes lines etc or not exceeding 10 sqm on plan and not exceeding 1.5 m in depth and getting out in soft/ loose soil complete all as specified and as directed.
270.13
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Supply & spreading in trenches sand cushioning to underground cable in trenches including spreading, levelling hand punning down complete all as specified and directed Note:- Depth of sand cushioning will be measured after punning down and levelling the sand properly.
54.75
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M & L for laying of bricks locally available sub class 'B' bricks (old size) for cable protection cover laid flat and dry in trenches over the cable perpendicular to the direction of cable all as directed.
10530
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Removing excavated material (soils) not exceeding 50 m and depositing where directed at a level n exc. 1.5 m above the starting point
79.97
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Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/ loose/ hard/ dense soil complete all as specified and as directed.
183.66
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Supplying & laying in trenches 25 mm nominal bore, medium 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.
20
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M and L for Dehydration and filtration of existing transformer oil and filling with fresh transformer oil for transformer upto 100 KVA at different location with filtration machine and heating system to get the minimum di-electric strength of oil 40 kV minimum at gap of 4mm and conforming to IS 335: 1993 incld removal of water contents, tetsing of samples taken before and after the filteration without disturbing the power supply system and refilling/ topping up /replacement of unserviceable transformer oil complete all as specified and as directed. Note- Dehydration palnt to be brought at site by the contractor and dehydration and filteration to be cariied out when transformer is at load at site. Acidity and di-electric strength of transformer oil to be tested at approved labpratory and necessary test certiifcates to be submitted to Engr in Charge for vetting.
1540
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M and L for Dehydration and filtration of existing transformer oil and filling with fresh transformer oil for transformer upto 100 KVA at different location with filtration machine and heating system to get the minimum di-electric strength of oil 60kV minimum at gap of 3 mm and conforming to IS 335: 1993 incld removal of water contents, tetsing of samples taken before and after the filteration without disturbing the power supply system and refilling/ topping up /replacement of unserviceable transformer oil complete all as specified and as directed. Note- Dehydration palnt to be brought at site by the contractor and dehydration and filteration to be cariied out when transformer is at load at site. Acidity and di-electric strength of transformer oil to be tested at approved labpratory and necessary test certiifcates to be submitted to Engr in Charge for vetting.
1470
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Disconnecting, taking down distribution transformer outdoor type 11 kV /415 volts having capacity 100 kVA, 150 kVA, 200 kVA, 250kVA and 315 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. 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 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 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.
5
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S & F in repairs cast iron wheel of transformer of suitable size including nuts, bolts, split pins etc. as per the existing one complete all as specified and as directed.
6
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S & F in repairs breather assembly suitable for transformer of capacity 100 kVA to 650 kVA complete all as specified and as directed.
2
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S & F silica gel, indicating type, 4 to 6 mm standard size of the particle, blue colour for transformer of any capacity complete all as specified and directed
6
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S & F LT bushing & gasket set as per existing size & shape suitable for transformer capacity upto 500 kVA complete all as specified and as directed.
3
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S & F HT bushing & gasket set as per existing size & shape suitable for transformer capacity upto 500 kVA complete all as specified and as directed.
4
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S & F nuts, bolts and washers of mild steel, size as per the requirement complete all as specified and as directed.
4
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S & F arc horn rod made of mild steel suitable for any type, capacity and size of transformer complete all as specified and as directed.
2
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S and F temperature gauge (thermometer) including all hardware fittings of suitable size and capacity for indoor step down transformers, 11 KV/433 volts installed at various location of transformer capacity 100 kVA to 630 kVA to 100 kVA.
4
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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 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 by the Engineer-in-charge.
9
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S & F earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 4 mm dia galvanised mild steel wire complete all as specified and as directed.
40
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Re stretching only existing ACSR conductor of any size on HT pole including binding the ACSR with insulators, aluminium binding wire complete all as specified and as directed. Note : One length shall be measured for complete span of 3 conductor.
41
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Excavating in trenches not exceeding 1.5 m wide and exceeding 1.5 m but not exceeding 3.0 in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. or for cable laying or not exceeding 10 sqm on plan and exceeding 1.5 m but not exceeding 3 m in depth and getting out in soft/ loose soil complete all as specified and as directed.
2.2
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M & L for cement concrete in foundation, filling and mass concrete in M7.5(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate complete all as specified and as directed.
5.05
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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.
0.47
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M & L for cement concrete in foundation, filling and mass concrete in M15(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate complete all as specified and as directed.
0.04
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Supply & laying unreinforced precast concrete cable cover class LV type 2, flat shape, dimension 300 mm X 180 mm X 40 mm as per IS 5820: 1970 complete all as specified and directed.
900
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S & F disc type insulator, porcelain, vitreous 145 mm high and 255 mm dia ball and socket type, white, brown or green, two-in-series 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 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 laid in trenches or under floors making all connections with necessary glands lugs bushing including taking down complete all as specified and as directed.
300
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Supply, laying and testing cross linked polyethylene (XLPE) insulated, PVC sheathed cables for working voltages 11 kV, three phase, earthed system, 3 core, screened, armoured power cable, 120 sqmm of nominal area of conductor, aluminium conductor, ISI marked as per IS 7098 (Part-II): 2011 laid in trenches or under floors making all connections with necessary glands lugs bushing including taking down complete all as specified and as directed.
210
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M & L for earthing complete with copper plate earth electrode 600 mm X 600 mm X 3.15 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 20 mm X 3 mm copper 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 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 by the Engineer-in-charge.
7
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M & L for steel tubular swaged pole 410 SP-55 (11.0 metre long) seamless type, including CI base plate, finial taper plug, bolts, nuts & screws as per IS 2713 Part -I & II including painting with two coats of bituminious paint over a coat of red oxide zinc chrome primer on exposed portion and making strips of width 30 cm upto 1.5 m from the ground level in black and yellow shade in alternate layer including numbering of poles using two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer and two coats of anticorrosive paint over a coat of red oxide primer to embedded portion of pole including making good to match existing area complete all as specified and as directed. Note- Earthwork shall be measured and paid seperately. Volume occupied by steel pole shall be deducted to derive the quantity of PCC.
11
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S & F cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm complete all as specified and as directed.
1
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S & F XLPE cable end termination, heat shrinkable, outdoor type complete with jointing material and accessories suitable for voltage 6.35 kV/ 11 kV (Earthed), XLPE, armourned, Al conductor cable of size 3 core 95 sqmm including taking down complete all as specified and as directed.
4
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Supply and fixing Transformer oil as per IS 33593 (4th revision) suitable for tranformation/voltage stabalizer etc complete and all as specified and directed.
170
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S & F breather container including silica gel, indicating type, 4 to 6 mm standard size of the particle, blue colour for transformer of capacity from upto 100 KVA
4
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M & L for spray painting of transformers of capacity 50 to 250 kVA ( in situ ) outdoor type, installed and located at difference sites ( scattered area under the jurisdiction of GE Dinjan including the following: -
(a) preparation of old surfaces by cleaning, scrapping, rubbing/ polishing etc. complete. (b) Spray painting with two coats of synthetic of approved make / quality all as directed at site. (c) Writing the SM MES No of transformer on MS body of transformer all as directed .
2
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M & L for spray painting of transformers of capacity 300 to 500 kVA ( in situ ) outdoor type, installed and located at difference sites ( scattered area under the jurisdiction of GE Dinjan including the following: -
(a) preparation of old surfaces by cleaning, scrapping, rubbing/ polishing etc. complete. (b) Spray painting with two coats of synthetic of approved make / quality all as directed at site. (c) Writing the SM MES No of transformer on MS body of transformer all as directed .
2
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S & F insulating mats of size 2m x 1mx 25 mm thk, made of elastomer conforming to IS-15652: 2006 and meeting the requirement of IS- 5216 (Part -1 & 2) IS 8437, IEC-479 Pub -1 along with suitable adhesive/ homebound, PV resin water proofing compound and sealing material as per recommendation of Annex 'A’, Clause- 'C’ of IS- 15652 and suitable for class - A upto 3.3 kV complete all as specified and as directed.
2
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Supply and erection of lightning arrestor, explusion type suitable for 11 kV continuous operating voltage (3 phase) with rated voltage 24 kV (rms) with nominal discharge capacity of 65 kA and complete with galvanised clamping arrangements, GI bolts, nuts, washers etc. complete as specified and as directed. Note- Lightning attester shall be able to withstand wind load of 196Kg/Sqm and seismic acceleration of 0.39g.
7
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S & F anti climbing devices; comprising 2.24 mm dia galvanised steel 2-strand barbed wire with 2.00 mm dia barbs wrapped spirally round poles, to a length of 0.5 to 1.0 metre clamped and properly secured or as ordered complete all as specified and as directed. Note: - Clamps shall be measured and paid separately.
0.5
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M & L for MCCB 4 Pole, 415 V, Adjustable type, 160 Amps with breaking capacity 36 kA complete all as specified and as directed.
1
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M & L for MCCB 4 Pole, 415 V, adjustable thermal & adjustable magnetic setting, 400 Amps with breaking capacity 36 kA complete all as specified and as directed.
1
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S & F gang operated air break switch, three poles, outdoor type, nominal system voltage 11 kV, rated voltage 12 kV, rated normal current 200 Amps, rated frequency 50 Hz, with 15 no of insulators, rated one minute power frequency withstand voltage between (i) earth & poles 28 kV (rms) (ii) across the isolating distance 32 kV (rms), rated lightning impulse withstand voltage (i) to earth and between poles 75 kV (Peak) (ii) across the isolating distance 85 kV (Peak), Rated short-time withstand current 25 kA for 3 seconds, rated peak withstand current 63 kA for climatic conditions at the site, mechanically operated mounted on insulator and steel frame with operating mechanism worked from ground level for current complete all as specified and as directed.
5
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Material and Labour for repair to earth pit and earth pit cover of installation by using PCC 1:2:4 and plastering in CM 1:3 complete incl excavation and returning and removal etc complete all as directed.
2
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M & L for spray painting of transformers (any type power or distribution)) of capacity above 600 kVA and upto and including 750 kVA ( in situ ) outdoor type, installed and located at different sites in scattered area under the GE 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. (c) Writing the SM MES No of transformer on MS body of transformer all as directed .
1
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Disconnecting, taking out old unserviceable under ground cable of rated voltage 11 kV, nominal cross sectional area of main conductor 100-150 sqmm, 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 (credit for above items should be made as per conditions separately) all as specified and directed by the Engineer-in-Charge.
250
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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, 150 sqmm of nominal area of conductor, aluminium conductor, ISI marked as per IS 7098 (Part-II): 2011 laid in trenches or under floors making all connections with necessary glands lugs bushing complete all as specified and as directed.
150
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Supply & laying unreinforced precast concrete cable cover class HVP type 1, with peak shape, dimension 300 mm X 180 mm X 40 mm and 65 mm peak thickness as per IS 5820: 1970 complete all as specified and directed.
972.22
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S & F cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete all as specified and as directed.
3
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M & L for preparation of old painted surfaces & scrapping down old paint of existing 12 meters HT pole and accessories such as clamps channels, angles etc. and applying two coats of approved aluminium paint with marking with serial Nos to the pole with black paint complete all as specified and as directed.
10
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S & F XLPE cable end termination, heat shrinkable, outdoor type complete with jointing material and accessories suitable for voltage 6.35 kV/ 11 kV (Earthed), 3 core, 120 sqmm to 185 sqmm complete all as specified and as directed.
4
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S & F anti-climbing device; spikes type fabricated out of mild steel bars (round, square and flat) including nuts, bolts, washers and welding in two halves made to shape to suit the cross section of the pole complete all as specified and as directed.
1
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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.
1
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M & L for hot dip galvanized stay strands of grade I, 7 Nos wires construction, wire diameter 4 mm, nominal strand diameter 12 mm, heavy zinc coating complete all as specified and as directed.
0.5
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Supplying & laying in trenches 100 mm nominal bore, medium 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.
40
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Supplying & laying in trenches 80 mm nominal bore, medium 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.
10
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Dismantling HT overhead lines ACSR or AAC conductors from HT OH lines/structures and restringing to the required tension incl replacement worn out ACSR conductor, binding wires, cross arms, insulators, clamp bolts and washer tec. Note- ACSR conductor, binding wires, cross arms, insulators, clamp bolts and washer are measured and paid in restive items incl trimming/chopping of tree upto 5 mtrs either side from the centre of OH lines (a) 03 wire span is measured as one length, complete all as socified and directed.
400
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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, class 9, designed for wind load at the site complete all as specified and as directed.
2
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M & L for precast cement concrete solid block masonry of grade C(5.0) with concrete M7.5 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate exceeding 10 cm in width and set in cement mortar (1:4) complete all as specified and as directed.
0.7
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Supply and fix in repair of oil level Indicator as per existing Make and Module, complete all as specified as directed.
1
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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 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 by the Engineer-in-charge.
6
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S & F LT brass stud suitable for transformer of capacity 300 kVA to 650 kVA including nut, bolt, washer & rubber conical bush etc. complete all as specified and as directed.
1
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S & F HT brass stud suitable for transformer of capacity 100 kVA to 630 kVA including nut, bolt, washer & rubber conical bush etc. complete all as specified and as directed.
1
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S & F in repairs 25 mm gun metal, globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed to pipe complete
1
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S & F in repairs 32 mm gun metal, globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed to pipe complete
1
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S & F in repairs 40 mm gun metal, globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed to pipe complete
1
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S & F expulsion fuse single pole above 25 amps and upto 50 amps for 11 kV supply complete all as specified and as directed.
23
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Dismantling steel poles/ struts, any size, setting aside for reuse within 50 metres complete all as specified and as directed.
4
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Dismantling stay strand any size and type and M & L for hot dip galvanized stay strands of grade I, 7 Nos wires construction, wire diameter 4 mm, nominal strand diameter 12 mm, heavy zinc coating complete all as specified and as directed.
0.5
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S & F galvanised mild steel wire 3.15 mm or 4 mm dia in overhead lines complete all as specified and as directed.
0.5
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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.
0.5
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S & F gang operated air break switch, three poles, outdoor type, nominal system voltage 11 kV, rated voltage 12 kV, rated normal current 400 Amps, rated frequency 50 Hz, rated one minute power frequency withstand voltage between (i) earth & poles 28 kV (rms) (ii) across the isolating distance 32 kV (rms), rated lightning impulse withstand voltage (i) to earth and between poles 75 kV (Peak) (ii) across the isolating distance 85 kV (Peak), Rated short-time withstand current 25 kA for 3 seconds, rated peak withstand current 63 kA for climatic conditions at the site, mechanically operated mounted on insulator and steel frame with operating mechanism worked from ground level for current complete all as specified and as directed.
3
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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 240 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. complete all as specified and as directed.
120
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S & F nominal 2.5 mm + 10% thick insulating mats (size 2m X 1m) made of elastomer conforming to IS-15652: 2006 and meeting the requirement of IS- 5216 (Part -1 & 2), IS 8437, IEC-479 Pub -1 along with suitable adhesive/ homebound, PV resin water proofing compound and sealing material as per recommendation of Annex 'A’, Clause- 'C’ of IS- 15652 and suitable for class - B upto 11 kV, including taking down, complete all as specified and as directed.
5
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Supplying & laying in trenches 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.
4
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Supplying & laying in trenches 40 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.
4
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Supplying & laying in trenches 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.
4
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M & L for cement concrete M10 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs, slab staging for water tanks, filling of pressed steel door frame, fixing of hold fasts and the like including weathering, slightly rounded or chamfered angles and throating including necessary formworks complete all as specified and directed by Engineer- in-charge.
3
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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.
0.3
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S & F crushed graded stone aggregate 40mm nominal size in sub stn or at 4 Pole, 2 pole, 3 pole structure complete all as specified as directed.
2
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M & L for preparation of old steel surfaces of fencing any mesh size and any nominal dia and applying one coat of Aluminium paint complete all specified and directed.
10
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Disconnecting, taking down distribution transformer outdoor type 11 kV /415 volts having capacity 400 kVA, 500 kVA and 630 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. 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 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 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.
2
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M & L in repair tap changer off load type suitable for transformer of capacity 100 kVA to 630 kVA complete all as specified and as directed.
1
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S & F HT bushing for any model and capacity of transformer indoor/ outdoor type for transformer capacity upto 630 kVA complete all as specified and as directed.
4
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S & F LT bushing for any model and capacity of transformer indoor/ outdoor type for transformer capacity upto 630 kVA complete all as specified and as directed.
6
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S & F arc horn rod made of aluminium suitable for any model, capacity and size of transformer 100 to 630 KVA complete all as specified and as directed.
2
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Taking proper shut down in writing/Disconnection of HT/LT connection, from transformer of capacity upto 250 KVA removing the lid/cover for inspection at site and to facilitate minor repairs after draining out the transformer oil reassembling the transformer refilling the transformer oil (new or old) installing commissioning and testing at site complete all as specified and directed by Engg-in-charge (Note : All the parts required to be replaced shall be measured and paid separtly)
2
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Taking proper shut down in writing/Disconnection of HT/LT connection, from transformer of capacity 315 to 630 KVA removing the lid/cover for inspection at site and to facilitate minor repairs after draining out the transformer oil reassembling the transformer refilling the transformer oil (new or old) installing commissioning and testing at site complete all as specified and directed by Engg-in-charge (Note : All the parts required to be replaced shall be measured and paid separtly)
2
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M & L for spray painting of transformers (any type power or distribution)) of capacity 100 to 630KVA ( in situ ) outdoor type, installed and located at different sites in scattered area under the GE 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. © Writing the SM MES No of transformer on MS body of transformer all as directed.
4
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M & L for preparing and painting and painting on steel tubular swaged pole 410 SP-55 (11.00 metre long) including cross arms, GI brackets with two coats of aluminium paint over a coat of aluminium red oxide primer on exposed portion and including making strips of width 30 cm upto 1.5 m from the ground level in black and yellow 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 preparing and painting and painting on steel tubular swaged two pole structure complete 410 SP-55 (11.00 metre long) including cross arms, GI brackets with two coats of aluminium paint over a coat of aluminium red oxide primer on exposed portion and including making strips of width 30 cm upto 1.5 m from the ground level in black and yellow 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.
2
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M & L for preparing and painting and painting on steel tubular swaged four pole structure complete 410 SP-55 (11.00 metre long) including cross arms, GI brackets with two coats of aluminium paint over a coat of aluminium red oxide primer on exposed portion and including making strips of width 30 cm upto 1.5 m from the ground level in black and yellow 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.
2
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S & F earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32 mm X 6 mm galvanised mild steel strip complete all as specified and as directed.
10
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S & F earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25 mm X 3 mm copper strip complete all as specified and as directed.
10
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Trimming of tree branches cleaning of HT line 4 mtr all around by cutting tree branches at ground level of any numbers and any girth on any numbers of conductors/earth wire complete all as specified and directed by Engr in Charge
35
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