Military Engineer Services Tender

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Military Engineer Services - MES Tender

Works
Electrical Generators And Transformers
Electrical and Electronics
Eprocure
Opening Date10 Dec 2024
Closing Date31 Dec 2024
Tender Amount₹ 29,00,000 
Notes
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Costs

Description

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Removing excavated material to a distance n.exc 50.00 metre and depositing/spreading where directed at a level n. exc 1.50 metre above the starting point complete all as specified and as directed .

126

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Materials and labour for sand filling around the cable with approved quality coarse sand for sand cushioning of under ground cable including spreading and punning down complete all as specified and as directed. Note:- Punned down thickness shall be measured.

64

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Supplying and laying un-reinforced precast concrete cable cover, class HV,type 2, flat of size 450mm 180mmx 40mm, embossed as "MES HT Cable" for protection of under ground cable protection in trench with gap between adjacent each other not exceeding 10mm complete all as specified and as directed.

1400

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Materials and labour for brick protection cover to underground cables with sub class ‘B’ over burnt brick of size 23 X 11.5 X 7.5 cm, (locally available), laid dry and flat abutting each other with gaps not exceeding 10mm complete all as specified and as directed.

3500

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Materials and labour for PCC 1:2:4 type B2 (using 40mm graded stones) as in PCC foundation complete all as specified and as directed.

4

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Material and labour for PCC (1:3:6), type C1, (using 20mm graded stone aggregate), as in coping of poles including necessary formwork and exposed top surfaces finished even and smooth complete all as specified and as directed.

1

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Dismantling of overhead ACSR / AAC conductor of any size from existing electric pole complete all as specified and directed.

100

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Supply and fixing Aluminium conductor steel reinforced (ACSR) conductor as in over head electric line and streaching the same between two poles for required span with standard gauge and size of ACSR and binding the conductor with pin / shackle insulator and jumper with aluminium binding wire not less 2.00 mm dia complete all as specified and directed.

100

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Material and labour for trimming of various sizes of tree branches which are touching / close to HT over head line at various place and clear the HT over head line upto 3.00 metre from conductor complete all as specified and directed. Note:- (a) All the safety equipments, cutting materials, ladder etc required for the work to be provided by the contractor. (b) The cutting shall be done two times during the contract period on as required basis. (c) Before and after photograph and video recording of the work will be done and kept on record.)

2500

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Dismantling old u/s RCC/Steel poles/struts of any size incl breaking up PCC foundation complete all as specified and directed by Engr-in-Charge.

4

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Supply and fixing of steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified, type 410 SP-55 (Over all length 11 metres long) conforming to IS-2713. Pole shall be painted with one coat of red oxide primer throughout internally and externally up to 1.9 mtr length from bottom and the remaining external portion shall be painted with two coats of aluminium paint over a coat of red oxide primer and numbering the pole with white paint alfa numeric letters on black patch complete all as specified and directed. (Note: Excavation, earth work and PCC shall be mersured and paid separatly)

4

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Dismantling of corroded/ rusted/ defective cross-arms of MS. Channel or angle of any sections complete all as specified and directed

100

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Material and labour for cross arm bracing, support, clamps and back plate fabrication from structural steel section including nuts., bolts, washers welding bending cold or hot drilling holes in any shape or size as indicated or directed by Engr-in-Charge and incl two coats of aluminium paint over a coat of zinc chrome primer complete all as specified and directed.

100

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Dismantling of old unserviceable insulator, any type / size complete all as specified and directed.

12

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Supply and fixing HT Pin type insulator, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia for 11000 volts grade confirming to IS-2486 complete all as specified and as directed.

6

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Supply and fixing HT Disc type insulator, porcelain, vitreous, 145 mm high and 255 mm dia ball and socket type, white, brown or green 'Two in series' disc assembly including nuts, bolts as requirred for 11000 volts grade confirming to relevant IS complete all as specified and as directed.

6

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Supply and fixing loop type insulator, porcelain, vitreous, white, brown or green large size with overall dimension 90 x 1400 mm, clearence of hole 25.5 mm complete all as specified and as directed.

3

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Dismantling of old unserviceable damaged stay assembly embedded in concrete including demolition of PCC and remiving unserviceable materials from site complete all as specified and directed.

4

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Supply and fixing stay assembly with using 16 mm diameter of stay rod complete with accessories as shown in electrical plate No. 1, using 16mm dia stay rod complete all as specified and as directed. Note: Loop type insulator, stay clamps, excavation and concrete shall be measured and paid separately.

4

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Supply and fixing galvanised stay strand, 7/4 mm complete all as specified and directed.

25

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Dismantling of earthwire or cradle guard/stay/sevice distribution feeder complete all as specified and directed.

85

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Supply and fixing cradle guard hexagonal / rectangular or existing shape fabricated with galvanised steel wire 4 mm dia on road crossing and streching the same with LT / HT overhead lines and binding the conductor with GI binding wire of suitable size complete all as specified and as directed.

85

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Supply and fixing PVC phase separator for over head LT line 4 wire system complete all as specified and directed. (Note: Contractor shall be approved the item from GE before incorporating at site.)

20

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Dismantling old unserviceble air break gang operated switches vertical/horizontal mounted incl insulatore and operating mechanism for repair/replacement of broken/worn out components and insulators etc complete all as specified and directed.

2

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Supply and fixing in repair triple pole mechanically operated air break isolator (GOD), vertical / horizontal mounted, mounted on insulator and steel frame with operating mechanism worked from ground level complete in all respect such as gun metal moving contacts and spring loaded gun metal fixed jaws, knife copper jumper strip etc, suitable for 11000 Volts grade, 50Hz with 9 insulator of rating upto 400 Amps complete all as specified and as directed.

2

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Dismantling / Taking down old unserviceable drop out expulsion fuse single pole alongwith all accessories complete all as specified and directed.

2

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Supply and fixing expulsion type drop out fuse unit suitable for 11000 volt and current rating upto 100 Amps shall be mounted on and including suitable size of MS channel complete with two post insulator for 11000 volts including necessary clamps, nuts, bolts , washers, the exposed steel surface shall be painted with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

2

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Dismantling HT Arrestors lighting single pole complete all as specified and directed

2

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Supply, install, testing and commissioning of lightening arrestor expulsion type complete with all fitings, transmission class, discharge capacity 65 KA suitable for working voltage of 11000 Volts including all necessary fittings all as per IS-3070 Part-III and IEC 1994 complete all as specified and as directed.

2

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Taking out existing old unserviceable HT 11 KV/ LT 1.1KV cable of any size after disconnecting both ends, including unserviceable joints complete all as specified and directed.

850

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Supplying, Laying connecting & testing XLPE insulated, PVC sheathed, armoured HT electric power UG cable (heavy duty with stranded aluminum conductor) of size 95 Sqmm, 3 core, 11000 Volts(Earthed) grade, confirming to IS-7098 (Part-II) laid through duct/ pipe / in trench etc. with cable glands & suitable size of aluminium lugs complete all as specified and as directed. Note : Earth work, Precast PCC cable cover protection and sand cushioning and GI Pipe Shall be measured and paid separately under respective item.

300

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Supply and laying under ground XLPE insulated PVC sheathed (Heavy duty) armoured 1100 volts grade aluminium conductor cable of size 300 Sqmm 3.5 core laid in trenches or fixed to wall / pole / ceiling as per IS 7098 (Part I) including connection cable glands, aluminium lugs etc complete all as specified and as directed. Note : Earth work, brick protection and sand cushioning and GI Pipe will be measured and paid separately under respective item.

100

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Supply and laying under ground XLPE insulated PVC sheathed (Heavy duty) armoured 1100 volts grade aluminium conductor cable of size 95 Sqmm 3.5 core laid in trenches or fixed to wall / pole / ceiling as per IS 7098 (Part I) including connection cable glands, aluminium lugs etc complete all as specified and as directed. Note : Earth work, brick protection and sand cushioning and GI Pipe will be measured and paid separately under respective item.

200

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Supply and laying under ground XLPE insulated PVC sheathed (Heavy duty) armoured 1100 volts grade aluminium conductor cable of size 70 Sqmm 3.5 core laid in trenches or fixed to wall / pole / ceiling as per IS 7098 (Part I) including connection cable glands, aluminium lugs etc complete all as specified and as directed. Note : Earth work, brick protection and sand cushioning and GI Pipe will be measured and paid separately under respective item.

50

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Supply and laying under ground XLPE insulated PVC sheathed (Heavy duty) armoured 1100 volts grade aluminium conductor cable of size 50 Sqmm 3.5 core laid in trenches or fixed to wall / pole / ceiling as per IS 7098 (Part I) including connection cable glands, aluminium lugs etc complete all as specified and as directed. Note : Earth work, brick protection and sand cushioning and GI Pipe will be measured and paid separately under respective item.

100

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Supply and laying under ground XLPE insulated PVC sheathed (Heavy duty) armoured 1100 volts grade aluminium conductor cable of size 25 Sqmm 3.5 core laid in trenches or fixed to wall / pole / ceiling as per IS 7098 (Part I) including connection cable glands, aluminium lugs etc complete all as specified and as directed. Note : Earth work, brick protection and sand cushioning and GI Pipe will be measured and paid separately under respective item.

50

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Supply and laying under ground XLPE insulated PVC sheathed (Heavy duty) armoured 1100 volts grade aluminium conductor cable of size 10 Sqmm 4 core laid in trenches or fixed to wall / pole / ceiling as per IS 7098 (Part I) including connection cable glands, aluminium lugs etc complete all as specified and as directed. Note : Earth work, brick protection and sand cushioning and GI Pipe will be measured and paid separately under respective item.

50

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Supply and fixing HT 11 KV (Earthed) grade heat shrinkable end termination jointing kit outdoor type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and as directed.

8

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Supply and fixing LT 1.1 KV grade heat shrinkable jointing kit straight through type complete with jointing material and accessories suitable for 3.5 core PVC insulated, sheathed aluminium conductor cable of size 120 to 185 sqmm complete all as specified and as directed.

3

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Supply and fixing LT 1.1 KV grade heat shrinkable jointing kit straight through type complete with jointing material and accessories suitable for 3.5 core PVC insulated, sheathed aluminium conductor cable of size 50 to 95 sqmm complete all as specified and as directed.

6

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Supply and fixing LT 1.1 KV grade heat shrinkable jointing kit straight through type complete with jointing material and accessories suitable for 3.5/4 core PVC insulated, sheathed aluminium conductor cable of size 16 to 50 sqmm complete all as specified and as directed.

4

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Supply and fixing 50 mm bore dia GI pipe, light grade including all fittings laid under road crossings or fixed to pole including taking down old unserviceable pipe complete all as specified and directed.

18

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Supply and fixing 80 mm bore dia GI pipe, light grade including all fittings laid under road crossings or fixed to pole including taking down old unserviceable pipe complete all as specified and directed.

12

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Disconnecting and taking down distribution transformer outdoor type 11 KV / 415 volts having capacity 63 KVA or 100 KVA or 315 KVA and 500 KVA transportation to the workshop for repairs including opening of transformer cover, draining out oil, detanking of core and coil assembly , cleaning of dust and dirt from all parts including core, tank and cooling tubes radiators and washing etc, joint inspection for estimate, replacement of defective parts, assembly, stage inspection, re-tanking, oil filtration / dehydration, filling of dehydrated oil and fresh oil and testing the repaired transformer for all the routine test as per IS 2026 (Part-I):2011 with latest amendments complete all as specified and directed. Note: (a) Transformer oil shall be drained out by the contractor in suitable capacity of mild steel drums to be arranged by the contractor. The said drain out transformer oil shall be refilled in the transformer duly dehydration after repair and the cost shall deemed to be included in quoted rate except rate for dehydration. The rate of dehydration shall be measured and paid saperately (b) Transportation charges of transformer from site to workshop and workshop to site after repair shall deemed to be included in quoted rate. (c) Crane, tools, plants and manpower are included in the above quoted rates. (d) Transformer shall be repaired in the reputed workshop as decided by the GE. (e) The IR value of the dried winding before inserting the core in the shell shall be measured and recorded duly sighed by all concern.

3

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Supply and fixing porcelain HT bushing vitreous brown colour, 11 KV grade alongwith a set of oil seals and copper alloy stud, nuts, washers etc including dismantling existing HT bushing with copper alloy rod and disconnection of electrical connection of suitable size for primary side (HT side) of outdoor type 11 KV for 63 KVA upto and including 500 KVA distribution transformer of any make complete all as specified and directed.

9

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Supply and fixing porcelain LT bushing vitreous brown colour, 440 Volt grade alongwith a set of oil seals and copper alloy stud, nuts, washers etc including dismantling existing LT bushing with copper alloy rod and disconnection of electrical connection of suitable size for secondary side (LT side) of outdoor type 440 Volt for 63 KVA upto and including 500 KVA distribution transformer of any make complete all as specified and directed.

9

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Supply and fixing gasket including arresting leakage of transformer oil by after draining out of transformer oil and refilling after replacement including disconnecting power supply for distribution transformer outdoor type 11 KV / 415 volts having capacity upto 500 KVA complete all as specified and directed.

4

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Supply and fixing HT coils made out of super enamelled HT copper winding wire of transformers all as per manufacturers design and No. Of turns and gauge of wire for transformer having capacity 63 to 500 KVA complete all as specified and directed. (Note: Coil to be replaced shall have same number of turns, gauge insulation value matching with manufacturer's design)

90

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Supply and fixing LT coils made out of super enamelled LT copper winding wire of transformers all as per manufacturers design and No. Of turns and gauge of wire for transformer having capacity 63 to 500 KVA complete all as specified and directed. (Note: Coil to be replaced shall have same number of turns, gauge insulation value matching with manufacturer's design)

90

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Supply and fixing HT coils made out of super enamelled HT alluminium winding wire of transformers all as per manufacturers design and No. of turns and gauge of wire for transformer having capacity 63 to 500 KVA complete all as specified and directed. (Note: Coil to be replaced shall have same number of turns, gauge insulation value matching with manufacturer's design)

65

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Supply and fixing LT coils made out of super enamelled LT alluminium winding wire of transformers all as per manufacturers design and No. Of turns and gauge of wire for transformer having capacity 63 to 500 KVA complete all as specified and directed. Note: Coil to be replaced shall have same number of turns, gauge insulation value matching with manufacturer's design.

65

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Material and labour for spray painting of transformers (any type power or distribution) of capacity upto and including 500 KVA (in situ) outdoor type, installed and located at different sites scattered area under AGE E/M Vairengte including the following:- (a) preparation of old surfaces by cleaning , scrapping, rubbing / polishing etc complete. (b) Painting with two coats of Duco paint (Grey) of approved make / quality. (c) Writing the SM MES No. of transformer on MS body of transformer complete all as specified and directed.

1

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Dehydration and filtration of existing transformer / Servo stabilizer oil at different location with filtration machine and heating system to get the minimum di-electric strength of oil 50 KV minimum without disturbing the power supply system and refilling / topping up / replacement of unserviceable transformer oil conforming IS 335-1993 complete all as specified and directed. Note: (a) Transformer oil required extra for refilling / topping up shall be measured and paid separately under the relevant item of this schedule. (b) Cost for testing of oil including T&P shall deemed to be included in the quoted rate.

400

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Supply only new transformer oil of dielectric strength not be less than 60 kV and conforming to IS-335 of 1993 for filling/ topping up oil of transformer up to desired level complete all as specified and directed.

200

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Supply and fixing breather including silica gel, indicating type 4 to 6 mm standard size of the particle, blue colour for transformer of capacity from 63 to 500 KVA including removing of old breather complete all as specified and directed.

1

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Dismantling wrought iron or mild steel work of any descripton not otherwise provided for complete all as specified and directed .

150

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Demolition of Concrete (unreinforced) in ground floors and pavings not exc 15 cm thickness (below or above ground level) complete all as specified and as directed.

2.2

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Demolition of Concrete (reinforced) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

1.5

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Dismantling fencing wire mesh, any type complete all as specified and directed .

18

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Material and labour for PCC (1:4:8) type D2 (using 40 mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and as directed.

1.7

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Material and labour for mild steel TMT bars 10mm 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 0.90mm dia or securing with clips complete all as specified and as directed.

345

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Material and labour for mild steel TMT bars 6mm to 8mm dia, 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 0.90mm dia or securing with clips complete all as specified and as directed.

65

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Material and labour for use and formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams and similar work vertical or to batter rough finished flat surfaces complete all as specified & directed.

14

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Material and labour for use and Formwork to faces of walls, parapets, walls of RCC drains and similar works including attached pillasters, buttresses, etc.; vertical or to batter for rough finished flat surfaces of concrete complete all as specified & directed.

24

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Material and labour for RCC 1:1.5:3, type A1 (using 20mm graded stone aggregate) as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and as directed. (Note: Formwork and reinforcing bar shall be measured and paid separately in relevant items.)

2

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Material and labour for RCC RCC 1:1.5:3, type A1 (using 20mm graded stone aggregate) as in Walls, retaining walls, basement walls, ballast walls and the like, any thickness, above top of footings, including attached pilasters and buttresses complete all as specified and as directed. (Note: Formwork and reinforcing bar shall be measured and paid separately in relevant items.)

2.5

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Material and labour for RCC (nominal mix) 1:1.5:3 type A1 (Using 20 mm graded stone aggregate) as in slabs supported on wall / beams / columns in floors / roofs/ shelves and the like complete all as specified and as directed. (Note: Formwork and reinforcing bar shall be measured and paid separately in relevant items.)

1

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Material and Labour for plain cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as similar items complete all as specified and directed.

0.5

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Material & Labour for mild steel fencing posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and as directed.

142

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Supply only Chain link MS galvanisd fencing of any type any size of mesh complete all as specified and as directed.

25

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Fixing only chain link fencing including line wires any size and type to any type of standards rails, straining bolts etc including provision of line wire complete all as specified and directed.

18

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Supply only mild steel in flat, round or square bars of Fe 410 W (Gde-E-250) quality 'A' in available length for fixing of chain link fencing complete all as specified and as directed.

27

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Material and labour mild steel screw bolts 11mm to 15 mm dia of neck (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exc. 5cm and n.exc. 10 cm long complete all as specified and as directed.

5

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Supply and Fix Framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors, railings, and similar work conforming to Fe.290.Gde-E-165 complete all as specified and as directed.

13

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Supply and fixing 100mm size mild steel butt hinges medium weight,fixed type B-21, cold rolled complete all as specified and as directed.

3

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Supply and fixing extruded mild steel handles, fabricated type, 150mm size complete all as specified and as directed.

2

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S&F 300 mm Mild steel sliding door bolts,plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate and fixed complete all as specified and as directed.

1

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Materials and labour for rendering 15mm thick plaster in cement mortar (1:4) on brick/stone masonry and concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed.

9

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Material and labour for preparation of new or previously untreated steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.

8

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Materials and labour for preparation of newly plastered surfaces of wall and applying three coats of white wash complete all as specified and as directed.

9

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Materials and labour for disconncting electric supply cable of neutral connecting and removing be cable & servicing of HT 11 KV vacuum circuit breaker of current rating upto 800Amp of any make and type and evary output the following parts (a) cleaning/ decarbusing of all caters, kva suitable clearly ajeast and fighting of sources,nuts, bolts,washers, wires etc (b) Lubricants/greasing of all oparating mechanism of moving parts,switching mechanism demoisting of all parts (c) checkingof all oparating mechanism adjustable, measurement of the mechnical cleanless of heating mechnism, testing of all connecting, replacement of unserviceable nut, bolt& washers, engauge the isolatar with the relay system and testing for smooth functioning(VCB) (d) Heating/ dry testing of insulating of desired IR value (e) checking of installing replacement of HRC fuse, ammeter, volmeter as per make. (Note : (i) The costed serviceable nut, bolt, washar , HRC fuses replacing/gasket deemed to be included covered . (ii) The breaker shall be measured through Authorised service Engineer of marker only

1

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Supply and fixing of VCB parts and complete modification, control device, control protection etc (incl Current transformer/potential transformer rating 300-600 A ( CT/PT) Electronic Sensing transformer, RC Network, Box for RC network , relay etc) suitable for 800A VCB complete all as specified and directed.

6

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Materials and labour for earthing complete with galvanised copper plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 m below ground level connected with copper strip of size 25x4mm by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe of 40mm bore (light grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (medium grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 m etc all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) complete including testing on completion including taking down old unserviciable earthing set all as specified and as directed. Notes:- (i) Main earthing strip from earth plate electrode to rest point upto length of 7.5 meters length shall deemed to be included in the unit rate quoted against this item. (ii) On testing after completion if the desired resistenance is not obtained the contractor shall redo the earthing without any extra cost to the department.

3

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Supply and fix of galvonised mild steel strip 25 mm x 4 mm for earthing complete with saddles and fixing screws for fitting the strip for earth continuty conductor up to test points complete all as specified and as directed .

30

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Supply and fixing of in repair Galvanised iron strip strip 25 x 4.00 mm shall be fixed with saddle and screws for earth continuity conductor upto test point or roof conductor and down conductors above ground complete all as specified and directed.

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