Military Engineer Services Tender
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Military Engineer Services - MES Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date12 Nov 2022
Closing DateCancelled
Tender Amount₹ 56,00,000
Costs
EMD
₹ 1,06,000Document Cost
₹ 1,000Tender Fee
Refer Documents
Description
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Contact
Tender Id
2022_MES_562872_1Bid Award Id
ViewTender No
8010/BIN(SEV/26 OF 2022-23Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
GEM & Bid Advisory Services
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Documents
BOQ Items
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All as described in Sch ‘A’ item No 2 here-in-before but of capacity 315 KVA to 750KVA , 11/0.433 KV but Using copper winding wire/strips of Appropriate gauge/size for rewinding, complete all as specified and directed by Engineer- in- charge.
(Note:- HT / LT Leg coils shall be measured and paid separately under relevant item of Sch ‘A’ here-in-after)
1
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Disconnection of both HT and LT connection from cable end box, taking down the disconnected transformer from platform, and transportation of unserviceable transformer complete unit to workshop including loading/unloading CSS of capacity 600 KVA to 1000KVA air colled, 11/0.433 KV, complete rewinding of burnt out HT/LT side copper winding wire/strips of Appropriate gauge/size and other minor spare parts like, bushes, studs, nuts, washers etc heating, varnishing the core and testing the repaired transformer including refixing it to original location, complete all as specified and directed by Engineer- in- charge.
(Note:- HT / LT Leg Cu coils and paper insulation shall be measured and paid separately under relevant items)
1
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Supply only pure Nomax paper for insulation for HT & LT coil in CSS transformers of specified rating, complete all as specified and directed by Engineer- in- charge.
10
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Supply only LT leg coil of copper conductor/ strips for transformer of capacity up to 1000 KVA complete with insulation, varnishing by vacuum impregnation and baking of coil assembly, etc., complete all as specified and directed by Engineer- in- charge.
150
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Supply only HT leg coil of copper conductor for transformer of capacity up to 1000 KVA complete with insulation, varnishing by vacuum impregnation and baking of coil assembly, etc., complete all as specified and directed by Engineer- in- charge.
200
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Disconnection of both HT and LT connection from cable end box, taking down the disconnected transformer(Outdoor/indoor type) from platform, and transportation of unserviceable transformer complete unit to workshop including loading/unloading of capacity 63KVA to 200KVA, 11/0.433 KV, at Bagrakote Rd Mil Stn, complete all as specified and directed by Engineer- in- charge. (a) Disconnecting and taking down faulty / defective copper wound transformer , opening the top cover, draining out unserviceable insulation oil, and carrying out the following work :- (b) Complete Rewinding of HT / LT leg coil complete using copper wire of appropriate gauge, size and turn as existing with double paper coated insulation including all requisite insulating materials like packing sleeves, separator, tapes etc. as specified and existing, heating, varnishing the core and winding assembly after framing up top and bottom steel structure of transformer all as specified and directed. ( HT / LT Leg coils copper wound shall be measured and paid separately under relevant item of Sch ‘A’ here-in-after). (c) Replacement of all insulating materials other than incorporated for rewinding of LT/HT coils as existing.
(d) Fixing of HT porcelain bushing with studs, nuts, washers 3 Nos and LT porcelain bushing with studs, nuts and washers 4 Nos and connection with primary and secondary winding main terminals all as directed and specified. ( HT/LT bush with stud, nuts, washers shall be measured and paid separately under relevant item of Sch’A’ here-in-after).
(e) Fixing only existing serviceable accessories as obtained from Ser No (a) after proper cleaning, minor repair etc all as required and directed.
(f) Replacement of all gasket materials in top cover, HT, LT bushing using rubberized gasket sheet 4.0/6.0 mm thick duly pasted with gasket cement.
(g) Replacement of unserviceable bolts, fixing of existing serviceable bolts, nuts, washers of different size and tightening properly.
(h) Repositioning of core and winding assembly inside the tank, assembling the complete unit and filling of transformer oil and subsequent testing complete all as directed.
(j) Type Tests as per clause 16.1.1 and routine test as per clause 16.1.2 of IS-2026 (Part I)-1977. are to be carried out at manufacturer work shop all as directed.
(j) Shifting the transformer from its original side to manufacturer work shop and retunbach after repair including reconnection of HT/LT cables and including subsequent testing complete all as directed.
(k) Rewing works to be carried out in any reputed transformer manufacturer work shop and type test & routine test are to be done at said work shop, complete all as specified and directed by Engineer- in- charge and as per IS provisions stated above.
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All as described in Sch ‘A’ item No 9 here-in-before but of capacity 250 KVA to 400KVA , 11/0.433 KV but Using copper winding wire/strips of Appropriate gauge/size for rewinding, complete all as specified and directed by Engineer- in- charge.
(Note:- HT / LT Leg coils shall be measured and paid separately under relevant item of Sch ‘A’ here-in-after)
1
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Supply only LT leg coil of copper conductor/ strips for transformer of capacity up to 400 KVA complete with insulation, varnishing by vacuum impregnation and baking of coil assembly, etc., complete all as specified and directed by Engineer- in- charge.
50
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Supply only HT leg coil of copper conductor for transformer of capacity up to 400 KVA complete with insulation, varnishing by vacuum impregnation and baking of coil assembly, etc., complete all as specified and directed by Engineer- in- charge.
60
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Disconnecting the transformer (plinth/ pole mounted/ outdoor/ indoor 11 KV/ 433 volts) from HT/ LT system and opening carefully by draining out the transformer oil for stopping the leakages by replacing the following unserviceable spare parts of capacity 63 KVA to 750 KVA including refilling the transformer oil and reassembling after repairs and ensuring no leakages, loose connections on HT/ LT side & charging the system, complete all as specified and directed by Engineer- in- charge.
(Note:-Spare parts will be measured and paid separately under relevant supply only items)
4
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Supply only of LT Porcelain Bushing with Brass stud, nuts and washers (Set of 04) for transformer cap 63KVA to 200 KVA 11/0.433 KV, complete all as specified and directed by Engineer-in-charge.
4
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Supply only in repair of LT Porcelain Bushing with Brass stud, nuts and washers (Set of 04) for transformer cap 250KVA to 750 KVA ,11/0.433 KV, complete all as specified and directed by Engineer-in-charge.
4
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Supply only of HT Porcelain Bushing with Brass stud, nuts and washers (Set of 03) for transformer cap 63KVA to 200 KVA 11/0.433 KV, complete all as specified and directed by Engineer-in-charge.
4
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Supply only of HT Porcelain Bushing with Brass stud, nuts and washers (Set of 03) for transformer cap 250KVA to 750 KVA ,11/0.433 KV, complete all as specified and directed by Engineer-in-charge.
4
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Supply only of rubber insertion sheet 4mm thick for top cover and other joints for transformer capacity up to 750KVA ,11/0.433 KV, complete all as specified and directed by Engineer-in-charge.
4
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Supply only for fixing in repair of air breather for transformer complete for transformer of capacity 100KVA to 315 KVA, complete all as specified and directed by Engineer-in-charge.
2
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Supply only of Silica gel in granular form of transformer air breather, complete all as specified and directed by Engineer-in-charge.
2
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Supply only 25 mm gun metal gate valve with iron wheel head both ends screwed ISI marked including dismantling of old gun metal gate valve, complete all as specified and directed by Engineer-in-charge.
4
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Supply only the Explosion vent diaphragm of required size, complete all as specified and directed by Engineer-in-charge.
6
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M&L for painting transformer complete by removing existing oil paint by scrapping and applying two coats of approved colour synthetic enamel paint (1st grade quality) over a coat of primer after preparation of surfaces including writing SM / MES numbers and date of oil tested etc. all as directed by Engr-In-Charge and applying one coat of cement base paint on transformer plinth complete all as specified and as directed for the Transformer of capacity 25 KVA to 75 KVA, 11 KV/0.433 KV, complete all as specified and directed by Engineer-in-charge.
4
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All as per ser item No 23.00 here-in-above but of Transformer of capacity 100 KVA to 200 KVA, 11 KV/0.433 KV, complete all as specified and directed by Engineer-in-charge.
4
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All as per ser item No 23.00 here-in-above but of Transformer of capacity 300 to 750 KVA, 11 KV/0.433 KV, complete all as specified and directed by Engineer-in-charge.
1
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Supply only transformer oil for topping up of transformers any capacity all as conforming to IS - 335 at different transformers & different locations. Note : The dielectric strength of the transformer oil must be 45 KV r.m.s (min), complete all as specified and directed by Engineer-in-charge.
Note :-
(i) Test certificate in respect of the same to be submitted by the contractor duly signed by the Engr-In-Charge.
(ii) The dielectric strength of the transformer oil must be more than 45 KV (min).
1200
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M&L for replacement of steel tubular swaged poles complete with cast iron base plate, finial taper plug bolts, nuts & screw as specified type 410 SP-31, 9.0 meter long, complete all as specified and directed by Engineer-in-charge.
4
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M&L for replacement of steel tubular swaged poles complete with cast iron base plate, finial taper plug bolts, nuts & screw as specified type 410 SP-55, 11.0 meter long, complete all as specified and directed by Engineer-in-charge.
4
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M&L in repair for earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm thick burried directly in ground (in vertical position) earth pit not less than 2.25 mtr below normal ground level with the top edge of the earth plate not less than 1.5 mtr (B.G.L.) and connected to galvanized iron earth strip 32 x 6 mm by means of bolts, nuts, check nuts, and washer of galvanized iron including PCC (1:2:4) type B1 precast RCC cover slab with suitable handle made of 6 mm round bar, including necessary excavation and earth work in any type of soil, 20 mm dia med grade galvanized steel tube for watering with one end fixed with cast iron funnel and wire mesh, 40 mm bore light grade galvanized steel tubing up to 7.5 mtr length for drawing earth lead GI strip protection & common salt, charcoal in alternate layers etc. complete all as shown in EP No 3 of SSR Part 1 and testing on completion including taking down old unserviceable one, complete all as specified and directed by Engineer-in-charge.
5
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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 32x6mm aluminium strip, complete all as specified and directed by Engineer-in-charge.
20
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S&F lightening arrester non-linear metal oxide type, complete with all fittings, transmission / distribution class, discharge capacity 65 Kilo amps suitable for 11 KV out door type including necessary connection and fittings all as per IS-3070 Part-III and IEC 1994 including taking down old unserviceable one, complete all as specified and directed by Engineer-in-charge.
4
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Supply, install, testing & commissioning in repair of gang operated device (GOD), triple pole, current rating 400 amps, HT 11 KV vertical, mechanically operated mounted on insulators and steel frame with operating mechanism operated from ground with and including jumper connection with ACSR conductor along with PVC pipe covering with colour code between main supply and GOD including taking down old unserviceable one, complete all as specified and directed by Engineer-in-charge.
5
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M&L for swing out expulsion fuse single pole (drop out fuse) with porcelain/ resin cast insulators and brass metal parts for 11000 volts of capacity 100amps including taking down old unserviceable one, complete all as specified and directed by Engineer-in-charge.
5
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Servicing the 11/33 KV GOD by cleaning the contact, disc / pin insulator with CRC cleaning agents and applying petroleum jelly at the contact points / down rod links for smooth operation including replacement of rusted / corroded bolts & nuts and defective insulator of GOD as required, complete all as specified and directed by Engineer-in-charge.
Note :- Spare parts shall be measured and paid separately under relevant items)
5
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Supply only Male / Moving contact (Nife) made of brass or gun metal with brass nuts & bolts, complete all as specified and directed by Engineer-in-charge.
10
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Supply only Female / Fixed top contact made of brass or gun metal with brass nuts & bolts, complete all as specified and directed by Engineer-in-charge.
10
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Supply only Female / Fixed bottom part made of brass or gun metal with brass nuts & bolts and copper ribbon, complete all as specified and directed by Engineer-in-charge.
10
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M&L for painting to HT steel tubular pole 11.0 meter long after preparing of surfaces in all respect for making smooth surface and painting with one coats of aluminium paint upto 9.5mtr including cross arms/ MS channels and black/red paint in rest 1.5 mtr height from bottom of pole, complete all as specified and directed by Engineer-in-charge.
50
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All as per item No 38.00 here in before but two pole structures, complete all as specified and directed by Engineer-in-charge.
5
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All as per item No 38.00 here in before but four pole structures, complete all as specified and directed by Engineer-in-charge.
5
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M&L for painting to LT steel tubular pole/PCC pole 8mtr /9 meter long after preparing of surfaces in all respect for making smooth surface and painting with one coats of aluminium paint and black/yellow paint upto 1.5 mtr height including cross arms/ MS channels, complete all as specified and directed by Engineer-in-charge.
200
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M&L for three numbers of reflector/ fluorescent strip of 50 cm width Red, yellow & blue colour to be fixed at the height 1.5 meter from ground level. & writing the pole number & feeder No., complete all as specified and directed by Engineer-in-charge.
500
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M&L for disc type polymer, vitreous, white, brown or green insulators ball and socket type spindle suitable for working pressure 11 KV including taking down old unsv insulators complete all as specified and as directed by Engr-in-charge.
5
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M&l for pin type polymer, vitreous, white, brown or green insulators including one GI spindle, two galvanized iron washers and one galvanized iron nut, suitable for working pressure 11 KV including taking down old unserviceable unsv insulators complete all as specified and as directed by Engr-in-charge.
15
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M&L for post type porcelain vitreous, white, brown or green insulators including one GI spindle, two galvanized iron washers and one galvanized iron nut, suitable for working pressure 33 KV including taking down old unserviceable unsv insulators complete all as specified and as directed by Engr-in-charge.
3
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M&l for pin type polymer, vitreous, white, brown or green insulators including one GI spindle, two galvanized iron washers and one galvanized iron nut, suitable for working pressure 33 KV including taking down old unserviceable unsv insulators, complete all as specified and directed by Engineer-in-charge.
9
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Cutting / trimming of tree branches in close proximity to over head lines LT/HT to maintain a clearance of 1.5 meters from the over head line to nearby trees, complete all as specified and directed by Engineer-in-charge.
Note :- Only affected area of over head conductor shall be measured as per running meter.
100
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Material and labour for spreading 40 mm graded stone aggregate in layers n.exc 15 cm thick around the 2 pole/ 4 pole structure, in power house at different area, complete all as specified and directed by Engineer-in-charge.
4
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Supply and fixing one number high performance digital protection relay for over load and earth fault protection suitable for 30/110 volts DC auxiliary power supply for 11KV VCB , complete all as specified and directed by Engineer-in-charge.
Note : Necessary addition(s) / alteration(s) to existing VCB front panel such as cutting / welding of front size of panel board / position if required including necessary modification of wiring shall be carried out at site by the contractor without any extra cost. The digital relay shall have the following protections :-
(i) Phase over current protection.
(ii) Earth fault protection.
(iii) Over voltage.
(iv) Breaker failure indication.
(v) Auxiliary power supply 24-110 V DC
(vi) Number of digital inputs, Events recording ,Number of RS485 port.
2
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Supply and fixing one number high performance DC failure alarm relay microcontroller based to monitor 30/110 volts DC auxiliary power supply in 11/33KV VCB, complete all as specified and directed by Engineer-in-charge.
Note : Necessary addition(s) / alteration(s) to existing VCB front panel such as cutting / welding of front size of panel board / position if required including necessary modification of wiring shall be carried out at site by the contractor without any extra cost. The digital relay shall have the following protections :-
(i) Phase over current protection
(ii) Earth fault protection
(iii) Over voltage
(iv) Breaker failure indication
(v) Auxiliary power supply 24-110 V DC
(vi) Number of digital inputs, Events recording, Number of RS485 port.
2
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Supply and fixing digital protection and control relay for 2/4 MVA power transformer for over load and earth fault protection suitable for 110 volts DC auxiliary power supply for 33KV VCB , complete all as specified and directed by Engineer-in-charge.
Note : Necessary addition(s) / alteration(s) to existing VCB front panel such as cutting / welding of front size of panel board / position if required including necessary modification of wiring shall be carried out at site by the contractor without any extra cost. The digital relay shall have the following protections :-
(i) Phase over current protection
(ii) Earth fault protection
(iii) Over voltage
(iv) Breaker failure indication
(v) Auxiliary power supply 24-110 V DC
(vi) Number of digital inputs, Events recording, Number of RS485 port.
1
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Disconnecting & taking out non functional indoor VCB of any description and any make of rating 11 KV, upto 400 Amps dismantling / opening of the VCB for servicing / overhauling, taking out and removing unserviceable/defective parts including cleaning & servicing ,greasing, oiling of the parts etc and replacement of unserviceable parts with new one, reassembling the VCB after overhauling / servicing and Calibration and testing of 11KV VCBs indoor type alongwith control panel and control wiring, protection system and relays by injection system in primary / secondary side, complete all as specified and directed by Engineer-in-charge.
(Note: The quoted rates of the contractor includes for fixing the serviceable parts in position and replacement of unserviceable parts with new parts. The new replaced parts shall be measured and paid for separately under appropriate item of Sch `A’ as supply only. Contractor has to perform any repair free of charge within 6 month of performing servicing of VCBs, part will paid separately under relevant Sch A items)
7
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Supply only Big gear for closing spring charge, complete all as specified and directed by Engineer-in-charge.
2
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Supply only Small gear for closing spring charge, complete all as specified and directed by Engineer-in-charge.
2
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Supply only Closing / tripping coil assay of 11 KV VCB's type VE -12, 30 volts matching with the existing system, complete all as specified and directed by Engineer-in-charge.
2
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Supply only Spring charging motor& gear assay of 230 volts 0.25 HP, 8000 RPM of 11 KV VCB's type VE -12, 30/110 volts matching with the existing VCB system, complete all as specified and directed by Engineer-in-charge.
2
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Supply only CT resin cast single phase 11 KV of ratio 75/5 Amps with suitable burden, conforming to IS 3156/1992, frequency 50 Hz, single phase, suitable VA burden and class-I accuracy for protection and metering equipments. matching with the existing VCB system, complete all as specified and directed by Engineer-in-charge.
1
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Supply only CT resin cast single phase 11 KV of ratio 100/5 Amps suitable burden, conforming to IS 3156/1992, frequency 50 Hz , single phase,suitable VA burden and class-I accuracy for protection and metering equipments. matching with the existing VCB system, complete all as specified and directed by Engineer-in-charge.
1
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Supply only Indicator lamp LED type of different colour as per existing, 60 mm dia 30 volts inclucding taking down old unserviceable, complete all as specified and directed by Engineer-in-charge.
5
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Demolition of concrete of any description and in any position not otherwise specifically provided, complete all as specified and directed by Engineer-in-charge.
1
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M&L for cement concrete in foundation, filling mass concrete type-C2, 1:3:6, (40mm graded aggregate), complete all as specified and directed by Engineer-in-charge.
1
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Supply, laying & testing in repair XLPE insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) with stranded aluminum conductor, 11000 volts grade, of size 120 sqmm, 3 core inclucding taking down old unserviceable, complete all as specified and directed by Engineer-in-charge.
250
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Supply and fix cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conductor cable of size 95 sq mm inclucding taking down old unserviceable, complete all as specified and directed by Engineer-in-charge.
3
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Supply and fix cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Al conductor cable of size 120-185 sq mm inclucding taking down old unserviceable, complete all as specified and directed by Engineer-in-charge.
3
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Supply and fix 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 Al conductor cable of size 95 sq mm inclucding taking down old unserviceable, complete all as specified and directed by Engineer-in-charge.
5
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Supply and fix 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 Al conductor cable of size 120-185 sq mm inclucding taking down old unserviceable, complete all as specified and directed by Engineer-in-charge.
3
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S&F danger notice plate of size 25x20cm of 1.6mm thick mild steel sheet, vitreous enameled white, with letters, figures and conventional skul and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size, for HT conforming to IS-2551, complete all as specified and directed by Engineer-in-charge.
10
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M&L for aluminium conductor steel reinforced (ACSR) for overhead HT/LT line inclucding taking down old unserviceable, complete all as specified and directed by Engineer-in-charge.
1
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Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for laying of UG cable/pipe in soft loose soil, complete all as specified and directed by Engineer-in-charge.
400
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Returning and filling in including spreading, levelling, watering and well ramming in layers n.exc 25cm thick, complete all as specified and directed by Engineer-in-charge.
230
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Removing of excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point, complete all as specified and directed by Engineer-in-charge.
170
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M&L for providing sand cushioning for protection of UG cable in trenches with dry (coarse) sand approved quality including filling, spreading and punning down and well ramming to desired thickness, complete all as specified and directed by Engineer-in-charge.
300
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Supplying and laying un-reinforced precast concrete cable cover, class HV, type 1 with peak, size 300mm x 180mm x 40mm, complete all as specified and directed by Engineer-in-charge.
1000
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M&L for cleaning of MES Electric Supply installations / campus by surface dressing or trimming of natural ground to remove small inequalities n.exc 15 cm deep ( including removing vegetation / shrubs / brush wood / under-growth ), cleaning of drains & carrying away the rubbish to a distance of n.exc 50 mtr away complete for each substation area inside the fencing, complete all as specified and directed by Engineer-in-charge.
2
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M&L for cross arms bracings supports, clamps and back plates fabricated from structural steel sections incl nuts bolts washers welding, bending cold or hot, drilling holes for bolts in any shape or size as indicated or directed and inclusive of one primer coat of red oxide zinc chrome primer and two coats of aluminium paint including preparation of surfaces incl dismantling , complete all as specified and directed by Engineer-in-charge.
1
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Supply and laying GI pipe 80 mm medium grade for UG cable protection with all fitting fixed to pole or laid in trenches or laid in floor/rood, complete all as specified and directed by Engineer-in-charge.
50
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M&L for servicing and calibration and testing by authorised service engineer of manufacturer for upto 1MVA 11KV/443V CSS comprising of 11KV RMU with one number HT breaker and two nos load break switches and out going VCBs on LT sides with replacement of minor spare parts such as internal wiring for relays, fuses, battery etc and calibration and testing of 11KV VCB alongwith control panel and control wiring, protection system and relays by injection system in primary / secondary side, complete all as specified and directed by Engineer-in-charge.
1
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M&L for finding out pin point location of 11KV XLPE UG cable faults by fault locator machine at specified site, including necessary excavation work all as specified and as directed by Engr-in-charge. Note: All necessary arrangements at site for testing equipment including hiring locator machine from state electricity board will be responsibility of contractor and rates for same will be included in quitted rates, complete all as specified and directed by Engineer-in-charge.
1
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Supply and installing at location approved make 04 nos fire buckets with stand of 24 gauge galvanised steel painted white inside and red out side and black on the bottom inscribed with letters FIRE in black and gold including stand fabricated out of sheet metal 16 gauge shade platform and associated civil work painting etc as approved, complete all as specified and directed by Engineer-in-charge.
2
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Supply and fixing standard shock treatment chart s in English & Hindi duly framed and covered with glass, complete all as specified and directed by Engineer-in-charge.
2
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Supply only fire extinguishers dry chemical type powder type ISI marked portable trolley b type capacity 6 Kg, complete all as specified and directed by Engineer-in-charge.
4
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Supply only ISI marked portable fire extinguishers CO2 type capacity 4.5Kg, complete all as specified and directed by Engineer-in-charge.
4
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S&F Pin type, porcelain, vitreous, white, brown or green insulator including one galvanized mild steel spindle, two galvanized iron washers and one galvanized iron nut, 50mm height, 65mm dia for 550 volts grade, complete all as specified and directed by Engineer-in-charge.
20
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S&F Shackle Type, Porcelain, vitreous, white, brown or green insulator including galvanized mild steel straps, washers, insulator bolts, washers and nuts 50mm height 65mm max dia with working voltage 550 volts grade, complete all as specified and directed by Engineer-in-charge.
10
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M&L Prestressed concrete pole, 9.0 metres long, 102mm x 152mm at top and 102mm x 289mm at bottom, class 10, complete all as specified and directed by Engineer-in-charge.
2
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S&F in repairs to Air-break switch (isolator) off load, rotating type, 33 KV, 1250 Amps capacity, with proper alignment of isolator rotating blades, with fixed contact jaws, arcing horns, applying petroleum jelly to moving mechanism, cleaning and lubricating to isolator gear box assembly, tightening all nuts, bolts and clamps of jumpers etc, repairing to isolator gear box assembly and making in proper serviceable condition for smooth functioning, testing and commissioning on load, complete all as specified and directed by Engineer-in-charge.
1
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Supply and fix lightning arrester, metal oxide type suitable for 33 KV system, discharge current 10 KA station class III, with surge monitor and base type mounted on steel structure, complete all as specified and directed by Engineer-in-charge.
1
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Material and labour for servicing /testing of line breaker & control panel including outdoor CT, PT and relays in control panel of outdoor VCB of capacity 1250 Amps and rating 36 KV complete as details mentioned as under complete all as specified and as directed:-
(A) Details of servicing of breaker :-
(i) Checking of Closing/Tripping coil assembly. (ii) Adjustment of mechanism if required.
(iii) Clean the circuit breaker to remove dust and dirt. The envelope of the vacuum interrupter and insulating materials shall be wiped with a clean cloth. (iv) Checking the contact for wear. Replace if the contact piece has worn out. (v) Apply a small amount of oil to rotary sections, sliding surfaces, ins, coupling section, etc.use grease for the operating shaft and bearings, and machine oil for other parts. (vi) Check for rust and wear.
(vii) Checking of spring charge mechanism. (viii) Visual check for rust and deformation.
(ix) Check for loosened bolts and nuts, broken spring washers and snap pins etc. (x) Check for loosened connections, rust, damaged lead wires. (xi) Checking of control circuit & tighten the connections if any. (xii) Check close & trip coil. (xiii) Replacement of Dashpot/shock absorbers. (xiv) Replacement of carbon brush of spring charging motor.
(xv)Cleaning of porcelain bushing. (xvi)Checking of limit switch.
(B) The following test shall be carried out:-
(i) Primary Injection Test of outdoor CT / PT. (ii) Closing & Opening Timing Test for all three poles. (iii) IR Test with megger in open and closed condition. (iv) Contact resistance test for all three poles. (v) Closing coil resistance (vi) Tripping coil resistance.
(C) Testing of following relays of control panel with Secondary Injection Kit ,checking and programming of relay :-
(i) Over current and earth fault relay
(D) Testing of following Aux relay
(i) Master trip relay.
Note: All equipment used for tested should be calibrated within 1 year.
1
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Supply and laying burnt clay sub class B brick as cable protection, complete all as specified and directed by Engineer-in-charge.
28000
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Supply and fixing GI pipe 40 mm medium grade for UG cable protection with all fitting fixed to pole or laid in trenches or laid in floor/rood, complete all as specified and directed by Engineer-in-charge.
40
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Taking down existing unserviceable/Faulty LT UG cable 1100V of any size from existing location and relaying the same after necessary repair work, complete all as specified and directed by Engineer-in-charge.
(Note: Items if required for repair and excavation works will be measured and paid separately under relevant items)
1000
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Relaying of old recovered cable cover or brick of any size in trenches, complete all as specified and directed by Engineer-in-charge.
6400
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M& L for laying LT underground Cable, including takingdown existing u/s XLPE insulated, heavy duty armoured sheathed 1100 volts grade 16 Sqmm, 4 core, with aluminium conductor, ISI marked as per IS : 7098(Part-1) complete incl making necessery cable end connection with lux/tape, complete all as specified and directed by Engineer-in-charge.
1200
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All as per Serial item No 93 above but 25sqmm, 3.5 core all as specified.
500
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All as per Serial item No 93 above but 35sqmm, 3.5 core all as specified.
500
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All as per Serial item No 93 above but 50sqmm, 3.5 core all as specified.
500
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All as per Serial item No 93 above but 70sqmm, 3.5 core all as specified.
500
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All as per Serial item No 93 above but 95sqmm, 3.5 core all as specified.
500
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All as per Serial item No 93 above but 120sqmm, 3.5 core all as specified.
500
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M&L for boring holes 2mtr deep in soil under roads/PCC as directed for cable passing through pipes of required size and disposal of soil to a distance not exc. 50m, complete all as specified and directed by Engineer-in-charge.
(Note: Connected items like Pipes is measured and paid seperately under relevant items).
50
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Supply and fixing cable junction box with terminals having dressed with four colour Tap, having protection "weather proof" for outside installation with metric knockout entry for cable of size 16 sqmm 4 core and size 155x210x92mm with terminals and provision of one MCB SP 6A complete with all pole brackets and fixing arrangements, complete all as specified and directed by Engineer-in-charge.
30
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M&L for water proof, 3core PVC insulated and PVC sheathed, copper conductor cable of size 1.5 sqmm, 1100 Volts grade for electrical connection of street light fittings with MCB SP in junction box, complete all as specified and directed by Engineer-in-charge.
240
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M&L for cement concrete in foundation, filling mass concrete type-C2, 1:3:6, (40mm graded aggregate), complete all as specified and directed by Engineer-in-charge.
1
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S & F cable jointing kit for 1.1 KV grade for straight through joint complete with jointing material heat shrink type and accessories suitable for 3.5/4 core XLPE armoured aluminium conductor cable of size 10 to 35Sqmm, indoor/outdoor type including taking out & relaying damaged cable after repair, complete all as specified and directed by Engineer-in-charge.
(Excavation and connected items will nbe measured and paid separately.)
10
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All as per item No 104 above but size 70-150 sqmm 4 core, complete all as specified and directed by Engineer-in-charge.
5
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M & L for servicing of cable by dressing of cable heads with colored codes ,replacement of cable terminals and refixing of cables, complete all as specified and directed by Engineer-in-charge.
10
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S & F in repair 8KW ,three phase automatic Street Light timer switch for automatic switching on/off street light based on lux level of nature light, consisting of sensor overload protection fuse gear, power contactor & MCB of suitable capacity, terminal blocks for cable entry & control unit enclosed in pole/Wall mountable elcosure made out of rust proof, shock proof, termite proof FR grade SMC, conforming to IP 66 with universal lock and key arrangement, complete all as specified and directed by Engineer-in-charge.
3
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S & F in repair 5KW ,three phase automatic Street Light timer switch for automatic switching on/off street light based on lux level of nature light, consisting of sensor overload protection fuse gear, power contactor & MCB of suitable capacity, terminal blocks for cable entry & control unit enclosed in pole/Wall mountable elcosure made out of rust proof, shock proof, termite proof FR grade SMC, conforming to IP 66 with universal lock and key arrangement, complete all as specified and directed by Engineer-in-charge.
2
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Servicing of LT Panel including fixing of damaged doors including disconnecting of all LT cable and refixing including painting and replacement of lugs, complete all as specified and directed by Engineer-in-charge.
10
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S&F of 3 phase Digital panel volt Meter Flush Mounting 96x96mm, Accuracy Class-I, input voltage measurement range 17-520V AC (P-P) with selector switch, including taking out unserviceable one, complete all as specified and directed by Engineer-in-charge.
3
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S&F of 3 phase 5A, Digital panel ammeter Flush Mounting 96x96mm, Accuracy Class-I, CT/PT Site programmable including taking down old existing unserviceable one, complete all as specified and directed by Engineer-in-charge.
3
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S&F of 3 phase indicator lamp including taking down existing set, complete all as specified and directed by Engineer-in-charge.
3
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M&L MCCB 4 Pole, including taking down old u/s having current rating 400 Amp, thermal magnetic setting adjustable 70%-100% breaking capacity 36 KA at 415V,50Hz, Frame size/type CH along with spider links, complete all as specified and directed by Engineer-in-charge.
1
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M&L MCCB 4 Pole, including taking down old u/s having current rating 250 Amp, thermal magnetic setting adjustable 70%-100% breaking capacity 36 KA at 415V,50Hz, Frame size/type CH along with spider links, complete all as specified and directed by Engineer-in-charge.
3
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M&L MCCB 4 Pole, including taking down old u/s having current rating 200 Amp, thermal magnetic setting adjustable 70%-100% breaking capacity 36 KA at 415V,50Hz, Frame size/type CH along with spider links, complete all as specified and directed by Engineer-in-charge.
3
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M&L MCCB 4 Pole, including taking down old u/s having current rating 160 Amp, thermal magnetic adjustable 70%-100% breaking capacity 36kA at 415V,50Hz, Frame size/type CH along with spider links, complete all as specified and directed by Engineer-in-charge.
4
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M&L MCCB 4 Pole, including taking down old u/s having current rating 125 Amp, thermal magnetic adjustable 70%-100% breaking capacity 16 KA at 415V,50Hz, Frame size/type CH along with spider links, complete all as specified and directed by Engineer-in-charge.
2
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M&L MCCB 4 Pole, including taking down old u/s having current rating 63-100 Amp, thermal magnetic adjustable 70%-100% breaking capacity 16 KA at 415V,50Hz, Frame size/type CH along with spider links, complete all as specified and directed by Engineer-in-charge.
4
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M&L in repair for earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm thick burried directly in ground (in vertical position) earth pit not less than 2.25 mtr below normal ground level with the top edge of the earth plate not less than 1.5 mtr (B.G.L.) and connected to galvanized iron earth strip 25x4 mm by means of bolts, nuts, check nuts, and washer of galvanized iron including PCC (1:2:4) type B1 precast RCC cover slab with suitable handle made of 6 mm round bar, including necessary excavation and earth work in any type of soil, 20 mm dia med grade galvanized steel tube for watering with one end fixed with cast iron funnel and wire mesh, 40 mm bore light grade galvanized steel tubing up to 7.5 mtr length for drawing earth lead GI strip protection & common salt, charcoal in alternate layers etc. complete all as shown in EP No 3 of SSR Part 1 and testing on completion complete.
4
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Attending complaint of unsv VCB by disconnecting connection & taking out non functional VCB of any make and capacity, repairing of defects including CRC spray and cleaning rest an contacts, refixing VCB on its position and testing complete all as specified and as directed by Engr-in-charge.
20
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S&F Copper Fuse Wire LT 16 SWG size, complete all as specified and directed by Engineer-in-charge.
0.5
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S&F Copper Fuse Wire LT 20 SWG size, complete all as specified and directed by Engineer-in-charge.
0.5
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S&F Copper Fuse Wire LT 26 SWG size, complete all as specified and directed by Engineer-in-charge.
0.5
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S&F Copper Fuse Wire LT 30 SWG size, complete all as specified and directed by Engineer-in-charge.
0.5
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S&F in repair Master trip relay for 11 kv including tenting and commissioning compute all as specified & directed by Engr-in-charge.
Note : Necessary addition(s) / alteration(s) to existing VCB front panel such as cutting / welding of front size of panel board / position if required including necessary modification of wiring shall be carried out at site by the contractor without any extra cost. The digital relay shall have the following protections :-
(i) Phase over current protection
(ii) Earth fault protection
(iii) Over voltage
(iv) Breaker failure indication
(v) Auxiliary power supply 24-110 V DC
(vi) Number of digital inputs, Events recording, Number of RS485 port.
1
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S&F in repair Master trip relay for 33 kv including tenting and commissioning compute all as specified & directed by Engr-in-charge.
Note : Necessary addition(s) / alteration(s) to existing VCB front panel such as cutting / welding of front size of panel board / position if required including necessary modification of wiring shall be carried out at site by the contractor without any extra cost. The digital relay shall have the following protections :-
(i) Phase over current protection
(ii) Earth fault protection
(iii) Over voltage
(iv) Breaker failure indication
(v) Auxiliary power supply 24-110 V DC
(vi) Number of digital inputs, Events recording, Number of RS485 port.
1
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S&F in repair Master trip relay for 33 kv including tenting and commissioning compute all as specified & directed by Engr-in-charge.
Note : Necessary addition(s) / alteration(s) to existing VCB front panel such as cutting / welding of front size of panel board / position if required including necessary modification of wiring shall be carried out at site by the contractor without any extra cost. The digital relay shall have the following protections :-
(i) Phase over current protection
(ii) Earth fault protection
(iii) Over voltage
(iv) Breaker failure indication
(v) Auxiliary power supply 24-110 V DC
(vi) Number of digital inputs, Events recording, Number of RS485 port.
1
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S&F in repair trip circuit suspension relay for 11 kv including tenting and commissioning compute all as specified & directed by Engr-in-charge.
Note : Necessary addition(s) / alteration(s) to existing VCB front panel such as cutting / welding of front size of panel board / position if required including necessary modification of wiring shall be carried out at site by the contractor without any extra cost. The digital relay shall have the following protections :-
(i) Phase over current protection
(ii) Earth fault protection
(iii) Over voltage
(iv) Breaker failure indication
(v) Auxiliary power supply 24-110 V DC
(vi) Number of digital inputs, Events recording, Number of RS485 port.
1
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S&F in repair trip circuit suspension relay for 33 kv including tenting and commissioning compute all as specified & directed by Engr-in-charge.
Note: Necessary addition(s) / alteration(s) to existing VCB front panel such as cutting / welding of front size of panel board / position if required including necessary modification of wiring shall be carried out at site by the contractor without any extra cost. The digital relay shall have the following protections :-
(i) Phase over current protection
(ii) Earth fault protection
(iii) Over voltage
(iv) Breaker failure indication
(v) Auxiliary power supply 24-110 V DC
(vi) Number of digital inputs, Events recording, Number of RS485 port.
Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.
1
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