Military Engineer Services Tender
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Military Engineer Services - MES Tender
Electrical Generators And Transformers
Electrical and Electronics
Electrical Works
Eprocure
Opening Date19 Dec 2023
Closing Date25 Jan 2024
Tender Amount₹ 85,99,000
Costs
EMD
₹ 1,53,985Document Cost
₹ 1,000Tender Fee
Refer Documents
Description
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Contact
Tender Id
2023_MES_633535_1Bid Award Id
ViewTender No
CWE/JHA/BAB/TOKEN/100 OF 2023-24Tender 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
M&L for drained out the entire existing oil and kept the same into separate drums for necessary hot filtration. Dismantling the top cover & disconnect stud connection both HV & LV. Lifting the core & assembly and cleaning , washing of core / winding through flushing with hot oil for sludge/ foreign particles removal including repalcemnet of core insulation during winding recctification complete all as specified and directed.
1
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Supply and fix in replacement of etire gaskets, washers, oil seals complete all as specified and directed.
1
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Supply and fix of oil seal for bushing complete all as specified and directed.
7
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Supply, fix and testing in repair WTI with 3 mtr capillary lengths complete all as specified and directed.
1
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Supply, fix and testing in repair OTI with 3 mtr capillary lengths complete all as specified and directed.
1
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M&L for reinsulation of three phase new assembly insulations with supply of high quality insulation paper after thorough cleaning the existing insulation and washing it through CTC complete including insulating materials like; amp tube, bakelite tube, glass tape, pre-compress presspan board, cotton tape, etc. all as specified and directed.
1
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M&L for assembling of new coils including making connections on them, pressing of active part adding insulatation/block and ovening of active part testing complete all as specified and directed.
1
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M&L for super enamelled copper strip as per existing size/specification with insulating materials for HT coil complete suitable for 33/11 KV ,5 MVA transformer all as specified and directed
1000
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M&L for super enamelled copper strip as per existing size/specification with insulating materials for LT coil complete suitable for 33/11 KV ,5 MVA transformer all as specified and directed
1000
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M&L Supply laminated steel core assembly as per existing size of transformer suitable for 5 MVA complete all as specified and directed.
Note for Ser item No 03 to 13 :-
(a) The transformer shall be warranteed against manufacturing defects for a period of 2 Yrs after commisioning duly repaired.
(b) Written warrantee shall be taken by the contractor from repaired agency and submitted to department before claim the payment.
25
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Dehydration of tranformer oil, obtained from transformers/voltage stabilizer etc. Dielctric strength shall not be less than 50 KV in 2.5 mm gap electrode after dehydration. Dehydration of transformer shall be carried out by using electrically operated dehydration machine all as directed and specified.
Note :-
(a) Centrifuging Machine with all T&P & testing machine of oil required for dehydration shall be arranged by contractor.
(b) Oil required for topping up the transformer will be measured & paid separately.
3000
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-
Supply only EHV Transformer Oil as per IS 335 of 1983 & IS 1866-2000 for topping up of transformer oil in existing position having dielectric strength not less than 50 KV in 2.5 mm gap electrode complete all as specified and directed. Make -Power Oil/Savita/Servo
1800
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-
Material and labour for preparation of old rusted steel surfaces of HT swaged poles (of 11m length) and applying one coat of synthetic enamel paint up to 1.2 meter height as per the existing pattern above the P.C.C coping and one coat of aluminium paint beyond 1.2 meter height (for the rest portion) including cross arms, brackets and re-writing pole numbers and cutting vegetation growth all around and on the poles up to 1 metre radius complete including replacement of self adhesive fluorescent colour tape as per existing pattern and size all as specified and directed.
300
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All as per Ser item No 16 above but HT 4-Pole structure complete all as specified and directed.
23
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All as per Ser item No 16 above but HT 2-Pole structure complete all as specified and directed.
40
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S & F steel tubular swaged pole with cast iron base plate, finial tapper plug, bolts, nuts and screws type 410 SP-55 (11.00 M long) including two coats of aluminium paints over one coat of red oxide primer on external exposed surfaces and two coats of black bituminous paint on portion embedded in concrete in internal surfaces of pole as in repairs, complete all as specified and as directed.
8
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Excavation in trenches not exceeding 1.5 m in deep & not exceeding 1.5 m wide and getting out in soft / loose soil including leveling and ramming complete all as specified and as directed.
350
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All as per ser Ser item No 20 above but depth exceeding 1.5 Mtr and not exceeding 3 Mtr complete all as specified and as directed.
0.97
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Returning, refilling in trenches exvcavated soils, including spreading leveling & well ramming in layers not exceeding 25 cm thick complete all as specified and directed.
278.73
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Removal of excavated surplus soil to a distance n.exceeding 50 m and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and directed.
71.27
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M & L PCC (1:3:6) type C2 using 40 mm graded crushed stone aggregates as in foundation of poles filling and mass concrete complete all as specified and as directed.
4.32
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M & L PCC (1:2:4) type B2 using 20 mm graded crushed stone aggregates as in coping of poles filling and mass concrete complete all as specified and as directed.
0.73
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M&L clean dry river sand in trenches/ ducts for cushioning to cable 8 cm below the cable and 15 cm above the cable complete all as specified and as directed.
220
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Supplying, laying, jointing & testing 120 sqmm X 3 core XLPE insulated & PVC sheathed armoured HT cable, 11000 volts grade heavy duty with aluminium conductor laid in trenches/pipe/fixed on the wall etc complete all as specified and directed.
430
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Supplying, laying, jointing & testing 95 sqmm X 3 core XLPE insulated & PVC sheathed armoured HT cable, 11000 volts grade heavy duty with aluminium conductor laid in trenches/pipe/fixed on the wall etc complete all as specified and directed.
550
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Supply and laying un-reinforced precast concrete cable Class HV type -I Flat size 300mm x180mmx40mm complete all as specified and as directed.
3600
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-
M & L for road cutting incl excavation in trenches for laying HT UG cable in pipe not exc 45 cm wide and n.exc 60 cm depth or as per site requirement for laying of GI pipe 100 mm dia light grade & making good the disturbed surfaces with cement concrete (1:3:6) type C-1 and top surface neatly finished as per existing to match with the existing complete all as specified and as directed.
Note :- 100 mm GI pipe (light grade) will be paid and measured under separate item . The cut /excavated surface will be repaired on same day with PCC failing which a penality of Rs 500 per day will be recovered from contractor dues.
21
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S&F steel tubes 'Light grade' galvanised with all fitting laid in trenches, fixed to wall and floor of 100mm dia bore for cable protection complete all as specified and directed.
8
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S & F heat shrink end termination outdoor type Cable jointing kit for 11KV HT XLPE cable of size 95 Sqmm 3 core complete with jointing material and accessories complete all as specified and as directed.
4
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S & F heat shrink end termination outdoor type Cable jointing kit for 11KV HT XLPE cable of size 120 Sqmm 3 core complete with jointing material and accessories complete all as specified and as directed.
6
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S & F heat shrink end termination indoor type Cable jointing kit for 11KV HT XLPE cable of size 95 Sqmm 3 core complete with jointing material and accessories complete all as specified and as directed.
12
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S & F heat shrink end termination indoor type Cable jointing kit for 11KV HT XLPE cable of size 120 Sqmm 3 core complete with jointing material and accessories complete all as specified and as directed.
2
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S & F heat shrink end termination outdoor type Cable jointing kit for 33 KV HT XLPE cable of size 185 Sqmm 3 core complete with jointing material and accessories complete all as specified and as directed.
2
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S & F in repair heat shrink straight through type Cable jointing kit for 11 KV HT XLPE cable of size 120 Sqmm to 185 sqmm 3 core complete with jointing material and accessories complete all as specified and directed.
2
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S & F in repair heat shrink straight through type Cable jointing kit for 11 KV HT XLPE cable of size 95 sqmm 3 core complete with jointing material and accessories complete all as specified and directed.
4
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M&L in repair earthing complete with galvanised steel earth plate 600x600x6mm thick, buried directly in ground ( earth pit not less than 4.0 mtr deep below ground level ) with top edge of the plate not less than 3.25meters below normal ground level, connected to galvanised iron strip 32 x 6mm as earthing lead by means of bolts, nuts, check-nuts, and washers of galvanised iron or steel besides welding at all joints as shown in drawings and including excavation and earth work, GI pipe light grade 40 mm bore for protection of GI strip from earth electrode to and including the earth test point of galvanised Iron/steel of size 75x75x 25mm, supplying and laying charcoal dust, common salt, PCC 1:2:4 type B1 chamber and MS angle iron frame 40x40x6 cm and RCC cover 40mm thick (1:2:4) type B1 using 20mm graded stone aggregate reinforced with 6 mm dia round bars @ 75mm C/C both ways with MS handle 12mm dia, PGI funnel and wire mesh,20 mm dia GI pipe light grade for watering all as shown in drawing and connected to earth test point including testing complete all as specified and directed.
10
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Material and labour for repair/replacement of earth pit including using PCC (1:3:6) type C-1,precast RCC (1:1.5:3) type A-1 cover slab of size 40x40x 6 cm reinforced with 8mm dia TMT bars @ 150mm C/C both ways with one handle for lifting, made out of 8mm dia MS bar embeded in precast cover slab, including necessary excavation and earth work in any type of soil complete all as specified and directed
6
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S&F in repair Pin type insulator, polymer with hardware fittings, grey, brown or green suitable for 11000 Volts grade complete all as specified and as directed.
300
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S&F in repair Disc type insulator, polymer with hardware fittings, grey, brown or green suitable for 11000 Volts grade complete all as specified and as directed.
50
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S&F in repair pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two GI washers and one iron nut, 150mm height, 150mm dia for 11000 Volts grade complete all as specified and as directed.
4
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S&F in repair Disc type insulator, porcelain, vitreous 145mm high and 255mm dia ball and socket type, white, brown or green single disc assembly for 11000 Volts grade complete all as specified and as directed.
4
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S&F in repair pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two GI washers and one iron nut for 33000 Volts grade complete all as specified and as directed.
5
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S&F in repair Disc type insulator, porcelain, vitreous socket type, white, brown or green single disc assembly for 33000 Volts grade complete all as specified and as directed.
5
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M&L cross arms, bracing, supports, clamps and back plates fabricated from structual steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts in any shape or size as indicted and inclusive of one primer coat one under coat and two finishing coat of aluminium paint complete all as specified and directed.
3
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Supply and fixing in repair new aluminium conductor steel reinforced (ACSR) of any size/type, stringing and jointing on poles including providing binding wire etc. complete all as specified and as directed
1
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Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S.clamps, bolts and nuts of approved size for 11 KV HT, 25x20cm size.complete all as specified and directed.
10
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Supply and fix in replacement D O(Drop out) fuse unit double stack channel type 3 pole 33 KV, channel mounted complete all as specified and directed.
1
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Supply and fix in repair Polymer type air break switch, gang operated, triple pole, mechanically operated, mounted on insulator and steel frame, with operating mechanism worked from ground level, for current rating upto 400 Amps and working pressure 11000 Volts with drop out type fuses set 12 insulators (three numbers of 40 Amp capacity) complete including dismentling air break gang operated switches vertical/horizontal mounted including insulator hand operating mechanism for replacement of broken/worn out components and insulators etc all as specified and directed.
15
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-
Supply and fixing in repair triple pole double break central rotating banging type isolator (horizontal mounting) current rating up to 600 Amps for 33 KV including post insulators & accessories as per existing complete all as specified and directed.
1
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-
M&L for removing and taking out all old stone aggreated any size clear all surface their after laying single layer of sand dust in 11 KV distribution sub station and before laying stone aggregate complete yard including spreading thin layer of anti vegetation chemical to prevent abnormal growth of grass/bushes complete all as specified and directed.
300
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-
M&L for spreading and levelling evenly (80 mm thickness) 40 mm graded stone aggregated at 11KV main receiving station complete all as specified and as directed.
100
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-
M&L Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp suitable for 11000 volt complete all as specified and as directed.
3
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-
Material & labour in repair of Polymer lighting arrester high tension expluive type complete with all fitting transmission class diescharge capacity 65 kilo amp suitable for 11000 volts complete all as specified and as directed.
8
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-
M&L in repair Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp suitable for 33000 volt complete all as specified and directed.
1
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Supply, fix & testing current transformer (CT) of 33 KV single phase out door oil cooled CT, ratio 100/50/5 amps (dual core - one for metering and other for protection) having 16 VA burdon and class 5P-10 protection and 0.5 metering complete all as specified and directed.
1
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-
Supply, fix & testing Potential transformer (PT) of 33 KV single phase outdoor oil cooled, PT ratio 33000V/√3/110V/√3V, Class 10 having 100 VA burdon complete all as specified and directed.
1
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-
M&L in repair/replacement of PT( Protection Transformer) for 11 KV indoor VCB, draw out type, 11 KV, 11000/110 V, VA-5 Class 1 rated friquency 50 Hz make- CGL approved vendor all as specified and directed.
Note:- Complete above said work will be carried out through authorised rep of CG.
1
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-
M&L PCC (1:3:6) type C-1 using 40 mm aggregate as in foundation or mass, complete all as specified and directed.
3
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-
M&L MS angles as in fencing post, strut cutting tops in shape including all necessary drilling,notching and reveting etc and similar work confirming Fe-410-W(Gde-E-250) quality-B, complete all as specified and directed.
300
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-
M&L for chain link MS galvanised fencing any size or type complete all as specified and directed.
300
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-
Fixing only for chain link MS galvanised fencing including lines wires, dia of chain linking less than 2.50 mm any mesh any size any type to any type strands rails,straining bolts etc. complete all as specified and directed.
250
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-
S&F mild steel screw bolt(mechine made) with hexagonal or square,head, n.exc 5cm but n.exc 10 cm dia , complete all as specified and directed.
8
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-
M&L for prepration of steel Surface of one coat of red oxide and two coat of synthetic enamel paint any description, n exc 10 cm in width or grith when unconnected with other painting or when painted in a different, complete all as specified and directed.
20
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-
M& L TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns,hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips, complete all as specified and directed.
30
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-
M&L in repair for shifting of transformer from 4 pole structure/ 2 pole structure to PCC platform and construction of platform for the transformer of size 2m X 2m X 1.5 m with the following :-
(a) PCC (1:4:8) type D-2 with 40 mm grade crushed stone aggegate 15 cm thick in foundation.
(b) Brick work in CM 1:6 with sub class 'B' old size bricks(230 mm thick walls) in periphery platform.
(c) 100 mm thick RCC flooring (1:3:6) type C-1 using 20mm graded stone aggregate on top reinforced 12 mm dia MS bar 100mm c/c including use and waste of form work.
(d) Rendering 15 mm thick in CM (1:6) on exposed surfaces.
(e) The platform shall be such that its height 1.5 mtr above the nearest road level and 45 cm below ground complete all as specified and directed.
(f) Plastering in CM (1:4), 10 mm thick in repairs on fair faces of brick work or concrete surface/floor complete.
Note:- Cost of construction of PCC foundation included in the quoted rate.
5
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S&F in repair of cable path indicator made up to precast RCC (1:2:4) type B-0 using 12.5 mm graded stone aggregate of size 900X400X50mm and 8mm steel bars in RCC duly painted with yellow colour and marked/written as HT cable as directed and fixed at 600 mm above and 300 mm below ground level along with cable route complete all as specified and directed.
Note:- Cost of earth work, PCC in foundation for fixing of route indicator, painting and writing over indicator included in the quoted rate.
50
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-
Attending the testing by authorised rep of OEM of VCB for attending of servicing/ overhauling of 11 KV indoor VCB panel including breaker CG/ABB/Jyoti make at 33/11 KV MRS at GE Babina station all as specified and directed.
35
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M&L for Periodical Check / preventive maint of HT VCB 11 KV 630/ 400 Amps, 50 Hz of any make or any type two times during the contract period as under :-
(i) Checking the closing & opening operation of VCB and functional checks and Repair/ Replacement of the defective components.
(ii) Overhauling and Calibration of relays (secondary injection/Primary injection on each multiple setting of relays). (iii) Setting and coordination of relays.
(iv) Checking and recording of IR value of VCB trolley and panel.
(v) Checking/repairing/rectification of the control wiring.
(vi) Replacement of panel heater 80 watt.
(vii) Replacement of worn out bushing PT/Busbar support insulators (viii) Replacement of unserviceable and Open circuit CT's. (ix) Checking fibre plates, gaskets, transformer oil and applying multi grease to the mechanical parts & dry graphite conductive sealant to contacts of PT etc. & re-assembling the same and commissioning complete to entire satisfaction of Engineer-in-Charge.
(x) Testing of polarities of CT's. (xi) High voltage testing with high voltage tester of CT & Breaker pole to with stand working pressure of HT 11 KV to ascertain servicieability and spare parts found defective to be replaced for smooth functioning as directed by Engineer-in-Charge. (xii) Labour only for Opening the busbar chamber of HT 11KV VCB panel board cleaning the bus bar chamber, inspect the CT's wiring, spout insulator & bus-bar joints & tightening if required & heating up with hot air blower to remove moisture, meggering, HV testing applying TRTPPEX(B) supplied to bus bar & commissioning complete all as specified and as directed.
35
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-
Note :-
(i) All spares required for replacement shall be measured and paid separately under respective item of schedule here in after as supply only. (ii) Machine grease, oil, liquid sealant and any minor item costing upto Rs 250 will be included in the unit rate of above item and for satisfactory function of the breakers and no extra cost will be allowed. Decision of Accepting Officer in this regard will remain final and binding.
(iii) Above said work will be carried out through authorised rep/agency of OEM(CG),of VCB Panel .
(iv) Authentication of geniuneness of spare parts used in repairing will be given by authorised repairing agency of OEM (CG) of VCB Panel.
(v) After periodical check /maint agency will be submitted system serviceability certificate and their recommendation for further improvement of the system.
-
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Supply only LED indicating lamps RED universal voltage for VCB 11 KV , of 630/400 Amps, all as per sample complete as specified and directed.
20
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Supply only LED indicating lamps YELLOW universal voltage for VCB 11 KV, of 630/ 400 Amps, all as per sample complete as specified and directed.
20
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-
Supply only LED indicating lamps Blue universal voltage for VCB 11 KV, of 630/ 400 Amps, all as per sample complete as specified and directed.
20
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-
Supply only LED indicating lamps Amber universal voltage for VCB 11 KV, of 630/ 400 Amps, all as per sample complete as specified and directed.
20
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-
Supply only LED indicating lamps white universal voltage for VCB 11 KV, of 630/ 400 Amps, all as per sample complete as specified and directed.
20
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-
Supply only LED indicating lamps Green universal voltage for VCB 11 KV, of 630/ 400 Amps, all as per sample complete as specified and directed.
20
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-
Supply only trip circuit healthy push button with NO contacts suitable for VCB 11000 Volt, of 630/ 400 Amps, all as per sample as specified and directed.
10
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-
Supply only spring charging motor 230VAC/ DC suitable for VCB 11000 Volt, of 630/400 Amps, all as per sample as specified and directed.
5
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Supply only limit switch suitable for VCB 11000 Volt, of 630/ 400 Amps, all as per sample as specified and directed.
10
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-
Supply only microswitch assembly suitable for VCB 11000 Volt, of 630/ 400 Amps, all as per sample and as specified and directed.
10
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-
Supply only big gear assembly suitable for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
4
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Supply only small gear assembly suitable for VCB 11000 Volt, of 630/ 400 Amps, all as per sample and as specified and directed.
4
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Supply only tripping shaft assembly suitable for VCB 11000 Volt, of 630/ 400 Amps, all as per sample and as specified and directed.
5
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-
Supply only closing shaft assembly suitable for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
5
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-
Supply only segment gear assembly suitable for VCB 11000 Volt, of 630/ 400 Amps, all as per sample and as specified and directed.
5
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Supply only PT fuse for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
12
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-
Supply only spring charging handle for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
3
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Supply only breaker control switch 4 passion for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
15
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-
Supply only CT(Epoxy type) ratio 100-50/5+5A, core 1:15 VA/CI.0.5 Core 2: 15 VA/Cl.5P10 STC : 26.3 kA/ 1 sec for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
6
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-
Supply only closing coil assembly 30VDC for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
6
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-
Supply only tripping coil assembly 30VDC for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
6
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-
Supply only closing coil assembly 110VDC for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
2
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-
Supply only tripping coil assembly 110VDC for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
2
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-
Supply only 32 plug & sockect for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
5
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Supply only 8NO+8NC Auxiliary switch for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
2
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Supply only space heater 100/80W for VCB 11000 Volt, of 630/400 Amps all as per sample and as specified and directed.
15
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-
Supply only thermostat for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
5
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-
Supply only HRC control fuse 2A,4A,6A,10A for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
80
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-
Supply only complete breaker mechanism assembly for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
1
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-
Supply only ON/OFF push button plate assembly for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
5
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-
Supply only fuse base with carrier up to 32 A for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
20
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-
Supply only timer for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
10
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-
Supply only Anti pumping device for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
6
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-
Supply only relay, Ammeter & Voltmeter fixing plates with powder coating paint siemens Gray RL7032 for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
10
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Supply only door knob for VCB 11000 Volt, of 630/400 Amps, all as per sample and as specified and directed.
50
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-
Supply only trip catch assembly for VCB 11000 Volt, of 630/400 Amps all as per sample and as specified and directed.
2
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Supply only set of 06, sleeve for poles for VCB 11000 Volt, of 630/400 Amps all as per sample and as specified and directed.
5
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Supply only set of 06, isolating contacts for VCB 11000 Volt, of 630/400 Amps all as per sample and as specified and directed.
2
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Supply only set of 03, Vaccum intrruptor supporting insulators for VCB 11000 Volt, of 630/400 Amps all as per sample and as specified and directed.
4
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Supply only TCS Auxiliary relay 24VDC for VCB 11000 Volt, of 630/400 Amps all as per sample and as specified and directed.
1
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Supply only Auxiliary switch 5 NO+5 NC for VCB 11000 Volt, of 630/400 Amps all as per sample and as specified and directed.
2
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Supply only Closing coil 30VDC for VCB 11000 Volt, of 630/400 Amps all as per sample and as specified and directed.
2
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Supply only Lugs,ferules,cable teis, saddle base 1.2 Sqmm & 2.5 Sqmm for VCB 11000 Volt, of 630/400 Amps all as per sample and as specified and directed.
1
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Supply only Hooter for VCB 11000 Volt, of 630/400 Amps all as per sample and as specified and directed.
3
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Supply only CRC spray bottle for VCB 11000 Volt, of 630/400 Amps all as per sample and as specified and directed.
10
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-
Supply only Epoxy paint for VCB 11000 Volt, of 630/400 Amps all as per sample and as specified and directed.
10
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-
Supply only 1.5 multistrandad flexible copper cable 1100V Grey colour control wiring for VCB 11000 Volt complete all as specified and directed.
180
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-
M&L for spring charging motor modification works under VCB 11000 Volt, of 630/400 complete all as specified and directed.
Note:- Complete modification work will be carried out through authorised rep of CG.
6
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-
Attending the testing by authorised rep of CG for servicing/overhauling of 33 KV CG/ABB/AREVA make outdoor SF6/VCB breakers at 33/11 KV MRS at GE Babina station all as specified and directed.
4
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M&L for Periodical testing/preventive maint of HT VCB/SF-6 breaker of Make : CG 33 KV, 1250 Amps, 25 kA two times during the contract period detailed as under:- (a) Servicing (i.e light primary terminals) & repair/replacement of defective components. (b) Functional checks. (c) Mechanisum servicing and lubrication. (d) Gas leak check. (e) Protection checks (Gas density switch operation). (f) Control wiring tightness. (g) Power connection tightness. (h) Insulation measurement of main circuit. (j) Contact resistance of main circuit. (k) Check oil leak of absorber. (l) Checking the operation of VCB/SF6 breaker.
(m) Overhauling and Calibration of O/C & E/F relays,Aux relay,Buch ,OTI,WTI.Alarm ,Aux relay, Buch, OTI, WTI, trip, Master trip replay (through primary injection/secondary injection testing on each multiple setting of relay). (n) Setting and coordination of relays. (M) Power wiring testing,Ammeter & Volt meter testing (o) Checking and recording of IR value of breaker trolley. (p) Checking/repairing/rectification the control wiring.
(q) Checking the panel heater and replacement of faulty space heater
(r) Replacement of the unserviceable / open circuit CT's.
(s) Testing of CT and PT and their circuit.
(t) Cleaning the breaker externally and internally thoroughly with lint free cloth, complete all as specified & directed . (u) High voltage testing with high voltage tester of CT & Breaker pole to with stand working pressure HT 33 KV to acertain servicieability; spare parts found defective to be replaced for smooth functioning as directed by Engineer-in-Charge.
4
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Note :-
(i) All spares required for replacement shall be measured and paid separately under respective item of schedule here in after as supply only. (ii) Machine grease, oil, liquid sealant and any minor item costing upto Rs 250 will be included in the unit rate of above item and for satisfactory function of the breakers and no extra cost will be allowed. Decision of Accepting Officer in this regard will remain final and binding.
(iii) Above said work will be carried out through authorised rep/agency of OEM(CG),of VCB Panel .
(iv) Authentication of geniuneness of spare parts used in repairing will be given by authorised repairing agency of OEM (CG) of VCB Panel.
(v) After periodical check /maint agency will be submitted system serviceability certificate and their recommendation for further improvement of the system.
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Supply only ratchet wheel assembly for 33KV VCB 1250 Amp, 25 KA as per existing sample complete all as specified and as directed.
1
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Supply only closing latch assembly for 33KV VCB/SF-6 breaker 1250/630/400 Amp,26.3 KA as per existing sample complete all as specified and as directed.
1
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Supply only tripping latch assembly for 33KV VCB/SF-6 breaker 1250/630/400 Amp,26.3 KA as per existing sample complete all as specified and as directed.
1
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Supply only set up 'O' ring for pole for 33KV VCB/SF-6 breaker 1250/630/400 Amp,26.3 KA as per existing sample complete all as specified and as directed.
1
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Supply only DC auxiliary 30V DC contactor for 33KV VCB 1250/630/400 Amp, as per existing sample complete all as specified and as directed.
1
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Supply only motor contactor 30V DC for 33KV VCB 1250/630/400 Amp,26.3 KA as per existing sample complete all as specified and as directed.
1
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Supply only limit switch for 33KV VCB 1250/630/400 Amp,as per existing sample complete all as specified and as directed.
1
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Supply only closing coil assembly 30 V DC for 33KV VCB 1250/630/400 Amp, as per existing sample complete all as specified and as directed.
1
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Supply only tripping coil assembly 30 V DC for 33KV VCB 1250/ 630/400 Amp, as per existing sample complete all as specified and as directed.
1
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Supply only spring charging motor 230 VACDC for 33KV VCB 1250/630/400 Amp, as per existing sample complete all as specified and as directed.
2
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Supply only spring charging gear assembly for 33KV VCB 1250/630/400 Amp, as per existing sample complete all as specified and as directed.
1
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Supply only small gear assembly for 33KV VCB 1250/630/400 Amp, as per existing sample complete all as specified and as directed.
6
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Supply only Anti pumping device for 33 KV VCB 1250/ 630/400 Amps, all as per existing sample complete all as specified and as directed.
2
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Testing of outdoor CT & PT connection Marshaling Box with TBs & Channels for 33 KV VCB control connection complete all as specified and directed.
10
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Supply,fixing,installation and testing in repair 3 phase Over Current + 01 Earth Fault Relay in existing 11 KV indoor VCB panel with High Set with IDMT and INST characteristics having aux. supply (V) of 20-110V DC, rated volt 250 VAC / 30 or 110 VDC or universal wide range as per site requirement complete all as specified and directed.
Note:- (i) all necessary arrangement for fixing/accommodate new relays in exisitng 11 KV VCB panel including cutting/casing,control wiring will be included in quoated rate.
(ii) Complete fixing,installation and testing work of relay will be carried out through authorised rep of CG.
3
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Supply,fixing,installation and testing in repair Aegis µA131D1 feeder protection / inrush current Relay ( CG make) in existing 33 KV and 11 KV indoor VCB panel with over current, short circuit , earth fault, inrush current, instantaneous protection features, CT secondary 1 A & 5A Universal wide range, auxiliary voltage universal AC/DC wide range, site selectable range complete all as specified and directed.
Note:- (i) all necessary arrangement for fixing/accommodate new relays in exisitng 11 KV VCB panel including cutting/casing,control wiring will be included in quoated rate.
(ii) Complete fixing,installation and testing work of relay will be carried out through authorised rep of CG.
3
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Supply,fixing,installation and testing in repair REJ601 feeder protection / inrush current Relay ( ABB make) in existing 33 KV and 11 KV indoor VCB panel with over current, short circuit , earth fault, inrush current, instantaneous protection features, CT secondary 1 A & 5A Universal wide range, auxiliary voltage universal AC/DC wide range, site selectable range complete all as specified and directed.
Note:- (i) all necessary arrangement for fixing/accommodate new relays in exisitng 11 KV VCB panel including cutting/casing,control wiring will be included in quoated rate.
(ii) Complete fixing,installation and testing work of relay will be carried out through authorised rep of CG.
4
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Supply,fixiing,installation and testing in repair 86 Master trip relay in existing 33 KV or 11 KV indoor VCB control panel with 30 VDC complete all as specified and directed.
Note:- (i) all necessary arrangement for fixing/accommodate new relays in exisitng 11 kv VCB panel including cutting/casing,control wiring will be included in quoated rate.
(ii) Complete fixing,installation and testing work of relay will be carried out through authorised rep of CG.
2
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Attending the testing by service Engg to carry out priodical on site testing of 33/11KV, 02 Nos. 5 MVA & 01 Nos 1.25 MVA transformer by authorised agency at 33/11 KV MRS at GE Babina station are as under :-
(a) IR Value Test
(b) Ratio test
(c ) Magnetic Core Balance test
(d) Open Circuit test
(e) Vector group test
(f) Short circuit test
(g) No load current test
Note:- (a) all necessary arrangement at the site of testing quipment for the testing will be responsibility of the contractor and rate for the same will be included in quoated rate.
(b) after the testing of transformer, test report will be submitted to the department. Necessary recommandation/ suggestion also be mentioned in report if any.
3
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S&F in repair/replacement Voltmeter digital type with selector switch of size 96x96mm, 01 phase rating all as specified and as directed.
5
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S&F in repair/replacement Voltmeter digital type with selector switch of size 96x50mm, 3 phase, 03 wire rating all as specified and as directed. .
5
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S&F in repair/ replacement Ammeter digital type with selector switch of size 96 x 96 mm, 01 phase rating all as specified and as directed.
10
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S&F in repair/ repalcment Ammeter digital type with selector switch of size 96 x 50 mm , 3 phase, 3 wire rating all as specified and as directed.
10
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S&F in repair/ replacement multifunctional meter of size 96 x 96 mm rating all as specified and as directed.
4
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Supply, fixed, installed and testing in repair/ replacement EM7230 Demand controller Cl 1.0 RS485 in existing 11 KV indoor VCB Panel complete all as specified and as directed.
1
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S&F in repair Breaker control switch (Trip-Neutral-close), TNC with 2NO + 2NC SPR RTN,for 33 KV control panel Cat part No 72009, L&T complete all as specified and directed.
2
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M&L, earth continuity conductor or main earthing lead 32 X 6 mm galvanized iron strip fixed to wall on batten or recess or chases or burried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc. complete all as specified and directed.
72
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Supply, testing, commissioning and installation in repair of 11 KV VCB trolly of indoor VCB as per existing and suitable for existing VCB panel , 630 Amps, 13.1KA, with 230V AC motor mechanism with (vertical isolation), confirming to IS 13118-1991/IEC56-1987 complete all as directed . Technical specifications:-
Breaking Capacity -13.1KA
Current - 630 Amps
Making Capacity - 33 KA pk,
Frequency - 50 Hz
Short time current- 13.1 KA for 1 Sec.
No. of Pole- 03 Nos
Operating Coil - 30 VDC
Aux switch - 8 NO+ 8 NC
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M&L for surface dressing averaging 15 cm depth in soft/loosesoil for cleaning and cutting/removal of green vegetation in and around the installations and removal of the soil outside of the installation including spreading thin layer of anti vegetation chemical to prevent abnormal growth of grass/bushes complete all as specified and directed
500
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Demolition of stone/brick work masonry built in cement or cement lime mortar as in portion ordered and directed.
8
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M&L for brick work with old size sub class B brick straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and directed.
8
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M&L 15mm thick plaster in CM 1:6 on fair surface of walls finished even and smooth w/o using extra cement complete all as specified and directed.
70
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S&F in repair / repalcement for LED Glow sign board of size 1.5m x 3m Made out Acrylic sheet 3 mm dia with ACP sheet in front of it placed,covered with CGI in all side 26 gauge sheet with LED modular lights inside duly complete including fixed on suitable steel pole and with suitable supporting frame or fixed on wall and fixing arrangement, lighting connection with suitable copper wire complete all as specified and directed.
1
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S&F in repair / repalcement for LED Glow sign board of size 1.5m x 4m Made out Acrylic sheet 3 mm dia with ACP sheet in front of it placed,covered with CGI in all side 26 gauge sheet with LED modular lights inside duly complete including fixed on suitable steel pole and with suitable supporting frame or fixed on wall and fixing arrangement, lighting connection with suitable copper wire complete all as specified and directed.
1
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Taking out & Supply, laying, testing PVC insulated, PVC sheathed cable galvanized steel strip or wire armoured, electric control cables (Heavy duty) with stranded copper conductor of following size, 1100 Volts grade complete all as specified and directed.
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12 core 2.5 Sqmm
50
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4 core 2.5 Sqmm
50
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Supply and fix in replecemnet of automatic FCBC and trickle battery charger cum tripping unit 30 VDC ,165 AH for 33 KV and 11 KV protection equipment with comprising of following:- Electrical Specification (a) AC input voltage 230 v Range 180v to 264 v (b) AC input frequency (normal) 50 HZ, +/- 3 HZ
(c ) DC output volt (normal for load) 30VDC
(d) 20 Amps total current output capacity
Battery Type:-
(a) Lead acid/SMF/VLRS
(b) Indications for mains supply,float charging, Boost charging, AC Volt meter , DC Volt meter, DC fail, AC fail alarm, DC Amp meter for load, DC Amp meter for Charging
Protection:-
(a) Circuit Breaker for mains incoming supply, circuit breaker for output load, over load protection, AC short circuit protection, battery reverse polarity, low & high volatage protection.
Housing and enclosure:-
(a) Heavy duty sheet steel enclosure,finished with powder coated paint floor mounted
Operation
(a ) Auto/Mannual
Control : CC/CV Close loop
Rectifier: Full wave half controlled bridge element, fuse protection for rectifier element,fuse failsure relay, DC Earth fault relay, Alarm annunciation dual float charger option.
Note:-
(i) The internal control wiring of Battery Charger should ber carried out by susing suitable size of multistranded FRLS copper conductor cable with lugs.
(ii) All necessary connection Battery bank to VCBs should be carried out by using suitable size of copper wire complete.
Note : Old Item taken on charge as Govt Property.
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S & F in repair of VRLA battery bank 30V( 02 V x 15 Nos. cell), 100 AH, 02 V, with VRLA battery rack including connection with necessary suitable copper cable or bus bar strip complete all as specified and directed. Note : Old Item taken on charge as Govt Property.
1
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Testing of battery of existing Battery bank and battery charger as and when required using testing equipments if required changing of terminals, greasing of terminals, and pouring of distilled water as directed and producing the test result for recording purpose all as directed by the Engr in Charge. Note: (a)The contractor shall be asked to carry out the battery Test as completely (b) Testing of all battery in the battery bank shall be measured as one unit. (c) All test result to be entered in a register properly bound and covered and to be submitted to the Engr-In-Charge during payment (d) For the purpose of testing contractor shall supply all equipments and apparatus/instruments at his own cost without any extra claim
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