Military Engineer Services-MES has published Cwe/Af Amb/Amb-04/2021-22 Provision Of External E And M Services At Nfs Node Of Site 2 And Site 4 Under Ge Af Ambala Provision Of External E And M Services At Nfs Node Of Site 2 And Site 4 Under Ge Af Ambala. Submission Date for this Tender is 17-05-2021. Electromechanical Work Tenders in GE AF AMBALA Haryana. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 10-May-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 17-05-2021 |
| NAME OF WORK : PROVISION OF EXTERNAL E&M SERVICES AT NFS NODE OF SITE - II AND SITE IV UNDER GE (AF) AMBALA | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Supply, installation, commissioning and testing of 250 KVA transformer, step down, 11 KV (primary side)/433 volt (secondary side) as per IS-1180-2014 (Level- III), copper wound, suitable for AC, three phase, 4 wire, 50 Hz system, indoor type, floor mounted, oil immersed having Vector group DYN-11, no load voltage ratio- 11/0.433 KV, temperature rise in oil 45 degree centrigrade & in winding 55 degree centigrade, Oil Natural Air Natural (ONAN) cooled with and including first filling of transformer oil, delta connection on HT side, star connection on LT side, manually, operated, off-load tap changer on HT side to vary secondary voltage to + 7.5% & -7.5% in three steps & above of 2.5% each, cable end box at HT & LT side, LT side cable box shall also be fitted with suitable size of cable glands for making connections with all the accessories as per clause 19.14.1.2 of SSR Part-I and the under mentioned fittings complete all as specified and directed:- \n | item1 | 2 | EACH JOB |
| 2 | 1.1 | (a) Rating plate and terminal marking plate.\n(b) Two earthing terminal for body earthing and two additional for neutral brought out on a bushing.\n(c) Lifting lugs.\n(d) Drain valve with plug or cover plate.\n(e) Dehydrating breather.\n(f) Oil level indicator with minimum and maximum marking.\n(g) Cooling radiator.\n(h) Thermometer pocket.\n(j) Conservator.\n(k) Oil filling hole with cover.\n(l) Thermometer 100mm dial/stem type with metal guard having maximum temperature indication with resetting.\n(m) Silica gel breather duly filled with silica Gel.\n(n) Plain breathing device which would not permit ingress of rain water & incsects.\n(o) High voltage / low voltage bushing with box.\n(p) Control cable for connection of buchholtz relay as per manufacturer's recommendation.\n(q) Any other fittings as recommended by the manufacturer of efficient functioning of the transformer.\n | item2 | ||
| 3 | 1.2 | Notes:- \n(i) The cost of platform/foundation as per manufacturer’s recommendation shall be included in the quoted rates and the drawing of the foundation shall be got approved by GE before construction.\n(ii) The transformer shall be of latest star rated and energy conservation (Energy conservation Binary Corps) for which necessary test certificate of manufacturer shall be produced by the contractor.\n(iii) Transformer manufacturer shall be in possession of licence from bureau of Indian standard. \n(iv) The fitting & accessories of the transformer shall be conforming to is 3639 : 1996.\n(v) The transformer shall be tested as per IS for all routine tests in the factory premises in the presence of rep of Accepting Officer on the receipt of request from the contractor in addition to routine tests . The transformer shall be tested for 10% over load at factory premises for minimum 01 hour after full load cycle of 08 hours. \n(vi) The Transformer shall be tested by SEI/EI/AEI beore commissing.\n(vii) All necessary arrangements i.e. co-ordination with the manufacturer & testing officer, arranging equipments and material to facilitate testing at the manufacturer’s premises etc. shall be borne by the contractor.\n(viii) One transformer shall be installed at Site-II and another one at Site-IV as directed by Engineer-in-charge. | item3 | ||
| 4 | 2 | Supply, laying, jointing, testing and commissioning LT XLPE electric cable, 1100 Volts grade, heavy duty, PVC insulated and sheathed armoured electric power cable with stranded aluminium conductor, of cross sectional area 240 sqmm 3.5 core conforming to IS- 7098 (Part I) 1988 as in trenches or along the wall/pole through pipe etc, complete all as specified and directed. \n\n | item4 | 75 | RM |
| 5 | 3 | Supply, laying, jointing, testing and commissioning LT XLPE electric cable, 1100 Volts grade, heavy duty, PVC insulated and sheathed armoured electric power cable with stranded aluminium conductor, of cross sectional area 120 sqmm 3.5 core conforming to IS- 7098 (Part I) 1988 as in trenches or along the wall/pole through pipe etc, complete all as specified and directed. \n\n | item5 | 275 | RM |
| 6 | 4 | Supply, laying, jointing, testing and commissioning LT XLPE electric cable, 1100 Volts grade, heavy duty, PVC insulated and sheathed armoured electric power cable with stranded aluminium conductor, of cross sectional area 185 sqmm 3.5 core conforming to IS- 7098 (Part I) 1988 as in trenches or along the wall/pole through pipe etc, complete all as specified and directed. \nNote for Srl item No 2.00 to 4.00:- Excavation & earth work, sand cushioning, protection pipes, end termination joints & protection covers shall be measured and paid separately.\n\n | item6 | 805 | RM |
| 7 | 5 | Supplying, installation, testing and commissioning of 100 KVA voltage stablizer for automatic operation, servo controlled, three phase, naturally oil cooled, copper wound, indoor type & designed for input variation between 300 volt to 480 volt with output voltage stablized at any desired voltage beeween 400 volt to 440 volt with accuracy of (+/-)1% and speed of correction 8 votls per second, unbalance type including supply and first filling of oil complete all as specified and directed. | item7 | 3 | EACH |
| 8 | 6 | Supply, laying, jointing, testing and commissioning HT XLPE cable (heavy duty), 11000 volts (earthed), cross sectional area 95 Sqmm, 3 core, insulated, screened, sound compacted aluminium conductor, screening with extruded semi conducting layers, insulation screening with copper tape covers laid up with PVC (ST-2), extruded inner sheathed GI strip armoured PVC (ST-2) out sheathed, ISI marked with IS-7098 Part II with amendment, laid in trenches /pipes /ducts /along poles/ walls/ equipment etc complete all as specified and directed. \nNOTES: \n(i) Cable shall be of manufacturing date not earlier than Jan 2021. All the cable shall be embossed with year of manufacturing, meterage at every metre, in addition to its own standard markings as per IS i.e. Size, voltage etc. \n(ii) Excavation & earth work, sand cushioning, protection pipes, end termination joints & protection covers shall be measured and paid separately. \n(iii) No straight through joint shall be permitted in less than single drum length. \n(iv) The contractor shall produce original purchase vouchers duly machine numbered alongwith excise duty gate pass of factory for verification and record. \n(v) Cable shall also be tested in the presence of Rep of Accepting officer at factory premises prior to despatch and also after laying in the trenches & before returning filling in the trenches.\n | item8 | 100 | RM |
| 9 | 7 | Supply and fixing cable jointing kit for 11000 volt earthed grade, outdoor type, end termination heat shrinkable type joints with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and directed.\n | item9 | 2 | Each |
| 10 | 8 | Supply and fixing cable jointing kit for 11000 volt, earthed grade, indoor type, end termination heat shrinkable type joints with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and directed.\n | item10 | 2 | Each |
| 11 | 9 | M&L true vertical steel tubular, swaged welded pole conforming to IS-2713 part II , type 410 SP 55, 11 metre long complete with mild steel base plate of 6 mm thick of size 300 X 300 mm, finial taper plug, cap, bolts, nuts, washer and screws hole of required size and Nos. for fixing cross arms including painting externally with two coats of aluminium paint over & including one coat of zinc oxide primer for exposed surface and two coats of black bituminious paint for embeded portion in concrete as well as throughout internally including provision of white & blue colour strips with fluorescent paint upto 1.5 mtr height & nubmering of pole complete all as specified and directed.\nNote:- Excavation, earth work and PCC shall be measured and paid separately. | item11 | 4 | EACH JOB |
| 12 | 10 | Excavation in trenches not exceeding 1.5mtr wide and not exceeding 1.5mtr in depth for foundation etc or for walls, shafts, manholes not exceeding 10 sqm on plan or for laying pipes/cables etc and getting out, in soft/loose soil complete all as specified & directed. | item12 | 350 | Cum |
| 13 | 11 | Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25 cm thick each in soft/loose soil complete all as specified and as directed. | item13 | 230 | Cum |
| 14 | 12 | Removal of excavated soil to a distance not exceeding 50 mtr & depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed. | item14 | 115 | Cum |
| 15 | 13 | Material and labour Sand cushioning to cable with a layer of sand 8 cm deep before laying the cable and 15 cm deep after laying the cable (punned down to 18 cm depth after laying and stretching of cable ) complete all as specified and directed. | item15 | 100 | Cum |
| 16 | 14 | Supply and laying old size, common burnt clay, sub class 'B' bricks, designation 75, laid flat for protection of cable , adjacent to each other, perpendicular to central axis of cable complete all as specified and directed. | item16 | 11.6 | 1000 Nos |
| 17 | 15 | Material and labour PCC 1:3:6, type C-1, using 20 mm graded mechanically crushed stone aggregates as in coping to pole, foundation, filling and mass concrete complete all as specified & directed. | item17 | 2 | CUM |
| 18 | 16 | Supply and fixing cross arms, bracings, supports,clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and applying two coats of aluminium paint over & including one coat of zinc oxide primer complete all as specified and directed. | item18 | 2 | Qtl |
| 19 | 17 | Supply and fixing gang operated air breaker switch, triple pole, mechanically operated suitable for horizontal or vertical operation, mounted on 12 insulators and steel frame with operating mechanism worked from ground level using heavy duty GI pipe 25 mm bore, for current rating 200 Amp, outdoor type (confirming to IS specifications), HT 11000 volt , triple pole with fixed contacts of phosphorous and bronze and a set of drop out HT fuse Assembly , fuse carrier fitting , 12 insulator type mounted on MS channel operating rod with pad lock arrangement complete all as specified and directed. | item19 | 2 | Each set |
| 20 | 18 | Supply and fixing Pin type, 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 complete all as specified and directed. | item20 | 18 | Each |
| 21 | 19 | Supply and fixing lightening arrestor (set of three), expulsion type,11000 Volt, 65 kilo amp discharge capacity with all fittings, complete all as specified and directed.\n | item21 | 6 | Each Set |
| 22 | 20 | M&L GI pipe 80 mm bore , light grade as in trenches, under road,under floor, fixed to wall with fixing arrangement with suitable size of MS clamps made from 40x3 mm size flat iron including nuts,bolts & washers or along the pole with fixing arrangement etc for cable protection complete all as specified and directed . \n | item22 | 24 | RM |
| 23 | 21 | Material and labour earthing complete with galvanized steel earth plate electrode 60 cm X 60 cm X 6 mm thick buried vertically in ground to depth not less than 2.25 mtr below ground level, with top edge of earth plate not less than 1.5 mtr below ground level, connected to GI earth lead strip 32 mm x 6 mm upto 7.5 mtr long by means of bolts, nuts, check nuts and washers of galvanized iron and connection to earthing test point & earth dolly & watering pipe GI 20 mm bore, light grade including protection pipe GI light grade 40mm bore , wire mesh, funnel,lugs, salt, charcoal dust, excavation & earthwork in soft/losse soil and refilling pit chamber with PCC 1:2:4 type B1 using 20 mm graded mechnically crushed stone aggregates , RCC 1:2:4 type B-1 using 20 mm graded mechnically crushed stone aggregates pit cover slab 50 mm thick reinforced with 8 mm dia TMT bars @ 15 cm c/c both ways including necessary form work all as shown in electrical plate No 3 of SSR part-I (2009), including testing on completion at site complete all as specified and directed. \n\n | item23 | 14 | Each Set |
| 24 | 22 | Material and labour for earthing complete with galvanized steel earth plate 60 cm X 60 cm X 6 mm thick buried vertically in ground to depth not less than 2.25 metres below ground level, with top edge of earth plate not less than 1.5 m below ground level, connected to GI earth wire 4.0 mm upto 7.5 mtrs long by means of bolts, nuts, check nuts and washers of galvanized iron and connection to earthing test point & earth dolly including watering pipe GI 20 mm bore, light grade including protection pipe GI light grade 40mm bore , wire mesh, funnel,lugs, salt, charcoal dust, excavation & earthwork in soft/losse soil and refilling pit chamber with PCC 1:2:4 type B1 using 20 mm graded mechnically crushed stone aggregates , RCC 1:2:4 type B-1 using 20 mm graded mechnically crushed stone aggregates pit cover slab 50 mm thick reinforced with 8 mm dia TMT bars @ 15 cm c/c both ways including necessary form work all as shown in electrical plate No 3 of SSR part-I (2009), including testing on completion on site complete all as specified and as directed. \nNotes for Srl item 21.00 & 22.00 :- \n(i) Any variation in length of earth lead and protection pipe of earth lead shall be adjusted through DO.\n(ii) On testing if the earth resistance is not obtained, earthing will be generated at No extra cost ,till the desired earth resistance is obtained.\n(iii) The chamber shall be constructed atleast 1.5 mtr away from the earth electrode. | item24 | 4 | Each |
| 25 | 23 | Supply, installation, testing & commissioning, floor mounted, cubical type, CPRI approved, LT panel, indoor type, factory made, IP -54 class protection, suitable for operation on 415 volts, AC 3 phase, 4 wire, 50 Hz electric supply system, made out of 50mm x 50mm x 6 mm angle iron frame and 3.15 mm thick powder coated CRCA sheet, side covers with front and back hinged doors with proper locking arrangement, width of panel not less than 75cm, rubber gasket on front and back to make it dust and vermin proof having seprate compartment for each MCCB including 800 Amp rated copper busbar sleeved with heat shrink sleeve colour coated for 3 Phase, 4 wire electric supply system and wiring with suitable size of copper cable, suitable power factor capacitors, mounted on PCC 1:2:4 type B-1 (with 20 mm graded stone aggregate) foundation block of suitable size(as per manufacturer's instruction) upto 40 cm above ground level complete with the following accessories all as specified and directed:- \n(a) Incoming\n(i) MCCB 400 Amp, 415 Volts, 25 KA, 4 pole, 50 Hz, with adjustable thermal & adjustable magnetic setting - 01 No.\n(ii) Indicator R,Y,B\n(iii) Voltmeter 0-500 volts digital square type-01 No.\n(iv) Amperemeter 0-200 Amp digital square type-01 No.\n(v) Selector switch for voltmeter-01 No.\n(vi) Selector switch for amperemeter-01 No.\n | item25 | 2 | Each Job |
| 26 | 23.1 | (b) Outgoing\n(i) MCCB, 200 Amp, 415 Volts, 16 KA, 4 pole, 50 Hz, with adjustable thermal & fixed magnetic setting - 03 Nos. \n(ii) Amperemeter 0-400 Amp - 01 No\n(iii) Amperemeter 0-200 Amp - 03 Nos\n(iv) Selector switch for amperemeter - 04 Nos\n(v) CT 400/5 Amp - 01 set of three \n(vi) CT 200/5 Amp - 03 set of three\nNote: \n(i) The cost of foundation/PCC block shall deemed to be included in quoted rates.\n(ii) Layout diagram of panel shall be produced by contractor for approval of GE before placing order to manufacturer and panel shall be brought at site as per approved drawing. | item26 | ||
| 27 | 24 | M&L danger notice plate of 1.6 mm thick mild steel sheet,vitreous enamelled white,with letters ,figures and conventional skull and bones in signal red colour, fixed with MS clamps ,bolts and nuts, for LT of 20 cm x 15 cm size as per SSR Part-I 2009 complete all as specified and as directed. | item27 | 2 | Each |
| 28 | 25 | M&L danger notice plate of 1.6 mm thick mild steel sheet,vitreous enamelled white,with letters , figures and conventional skull and bones in signal red colour, fixed with MS clamps ,bolts and nuts, for HT of 25 cm x 20 cm size as per SSR Part-I 2009 complete all as specified and directed. | item28 | 4 | Each |
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