Military Engineer Services-MES has published Provision Of 400 Kva Transformer At Along Military Station Under Ge 872 Ews. Submission Date for this Tender is 15-07-2021. Transformer Supply Tenders in GE 872 EWS Arunachal Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 03-Jul-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 10-07-2021 |
| 2 | 10-Jul-2021 | 83072amendment1date | Date | 15-07-2021 |
| Name of Work: PROVISION OF 400 KVA TRANSFORMER AT ALONG MILITARY STATION UNDER GE 872 EWS | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Supplying, installing, connecting, testing & commissioning of 400 KVA outdoor transformer floor mounted 11 KV on HT side and 433 volts on LT side at no load step down 3 phase 50 c/s AC double wound oil immersed naturally cooled with external cooling tubes core type. Transformer with off load tapping on HT side to vary secondary voltage ± 7.5% in steps of ± 2.5%. The transformer shall confirm with the requirement of IS- 2026 and oil shall confirm to IS-335, 1983. The temp rise shall not exceed 55 degeree centigrade in winding and 45 degree centrigrade in oil when measured by the resistance method after continous full load run and on ambient temp of 48 degree centigrade, copper wound specified and as directed. The transformer shall be complete with the following :-(a). HV Bushing of suitable size. (b). LV glands and cable box of suitable size. (c). Oil conservator with fully cap & drain valve (d) Dehydrating breather with first fill of dehydrating agent & oil seal. (e ). Themometer pocket with themometer dial of suitable size. (f). Two earthing terminals on tank and take cover with lugs to suit 32x6 mm GI strip. (g). Rating plate & diagram plate. (h). Terminal marking plate. (i). Four plain rollers. (m). Oil filter plig with connection complete. (n). Extra bushing for neutral outside the cable box for providing independent earthing. (o) oil filling hole with cap. (p). First filling of oil. (q). One cable box on LV side with one cable gland suitable for reception of 01 No 3.5 core 400 Sqmm LT cable. | 19170A | 1 | Each |
| 2 | 2 | M & L for cross arms, bracings, supports, clamps, back plates and stay clamp 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 a coat of red oxide primer complete all as specified and as directed. | 19016A | 0.5 | Quintal |
| 3 | 3 | S & F pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150 mm height, 150 mm dia for 11000 volts grade complete all as specified and as directed. | 19021A | 3 | Each |
| 4 | 4 | S & F disc type insulator, porcelain, vitreous 145 mm high and 255 mm dia ball and socket type, white, brown or green, two-in-series assembly for tension with tension clamps for conductors, working pressure 11000 volts complete all as specified and as directed. | 19120A | 6 | Each |
| 5 | 5 | Supply, fixing and stringing ACSR (aluminium conductor galvanized steel-reinforced) of any size and type in accordance with site requirement and binding on insulator by means of 22 gauge aluminium binding wire to permissible sag complete all as specified and as directed. | 19131A | 0.05 | Quintal |
| 6 | 6 | S & F anti-climbing device; spikes type fabricated out of mild steel bars (round, square and flat) including nuts, bolts, washers and welding in two halves made to shape to suit the cross section of the pole complete all as specified and as directed. | 19141A | 0.05 | Quintal |
| 7 | 7 | M & L for danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with mild steel clamps, bolts and nuts of approved size, for HT, 250 mm X 200 mm complete all as specified and as directed. | 19143A | 2 | Each |
| 8 | 8 | S & F expulsion fuse single pole upto 25 amps for 11 kV supply complete all as specified and as directed. | 19145D | 1 | Each |
| 9 | 9 | S & F gang operated air break switch, three poles, outdoor type, nominal system voltage 11 kV, rated voltage 12 kV, rated normal current 200 Amps, rated frequency 50 Hz, rated one minute power frequency withstand voltage between (i) earth & poles 28 kV (rms) (ii) across the isolating distance 32 kV (rms), rated lightning impulse withstand voltage (i) to earth and between poles 75 kV (Peak) (ii) across the isolating distance 85 kV (Peak), Rated short-time withstand current 25 kA for 3 seconds, rated peak withstand current 63 kA for climatic conditions at the site, mechanically operated mounted on insulator and steel frame with operating mechanism worked from ground level for current complete all as specified and as directed. | 19146B | 1 | Each Set |
| 10 | 10 | Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in hard/ sense soil complete all as specified and as directed. | 03001B | 16 | Sqm |
| 11 | 11 | Removing excavated material (soils) exceeding 250 m but not exceeding 500 m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and as directed. | 03031A | 2 | Cum |
| 12 | 12 | M & L for cement concrete in foundation, filling and mass concrete in M7.5(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate complete all as specified and as directed. | 04025C | 3 | Cum |
| 13 | 13 | M & L for brick work with sub class 'B' bricks, straight or curved on plan exceeding 6 m mean radius built in cement mortar 1:6 complete all as specified and as directed. | 05004H | 6 | Cum |
| 14 | 14 | Material and labour for plastering 15 mm thick on fair faces of brick work or concrete surfaces (on vertical surfaces) in cement mortar 1:6 finished even and smooth without using extra cement complete all as specified and as directed. | 14004F | 20 | Sqm |
| 15 | 15 | M & L for brushing neat cement slurry with 3.0 kg of cement per square meter complete all as specified & directed by Engineer-in-Charge. | 13050A | 20 | Sqm |
| 16 | 16 | M & L for cement concrete M15 (Nominal Mix) using 40 mm nominal size graded crushed stone aggregate 100 mm thick in flooring finished even and fair complete all as specified and as directed. | 13033C | 10 | Sqm |
| 17 | 17 | Supply only galvanized steel chain link fence fabric of mesh size 50 mm X 50 mm, made out of 2.50 mm nominal dia of mesh wire. | 10119A | 115 | Kg |
| 18 | 18 | Fixing only galvanized steel chain link fence fencing including line wires any mesh, size and type to any type of standards, rails, straining bolts, etc. including provn of binding wire complete all as specified and as directed. | 10057A | 60 | Sqm |
| 19 | 19 | S & F 3.15 mm size mild steel wire as per IS 280: 2006, galvanised coated conforming to the requirement of medium coated as per IS 4826: 1979 or 12753: 1989, in fencing including straining and fixing to wood, concrete or steel posts and/or to straining bolts, including securing with and provision of galvanised iron tying wire, galvanised iron staples or steel pins, complete all as specified and as directed (each line of wire shall be measured be measured). | 10058B | 2 | 100 Running Metre |
| 20 | 20 | Supply, laying and testing cross linked polyethylene (XLPE) insulated, PVC sheathed cables for working voltages 6.35 kV/ 11 kV, three phase, earthed system, 3 core, screened, armoured power cable, 95 sqmm of nominal area of conductor, aluminium conductor, ISI marked as per IS 7098 (Part-II): 2011 laid in trenches or under floors making all connections with necessary glands lugs bushing complete all as specified and as directed. | 19272A | 50 | Running Metre |
| 21 | 21 | Supply and erection of three piece metal oxide lightning arrestor suitable for 22 kV continuous operating voltage (3 phase) with rated voltage 24 kV (rms) with nominal discharge current rating of 20 kA and complete with galvanised clamping arrangements, GI bolts, nuts, washers etc. complete as specified and as directed. | 19633A | 1 | Set of three |
| 22 | 22 | S & F XLPE cable end termination, heat shrinkable, outdoor type complete with jointing material and accessories suitable for voltage 6.35 kV/ 11 kV (Earthed), 3 core 95 sqmm complete all as specified and as directed. | 19208C | 2 | Each |
| 23 | 23 | Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. or for cable laying or not exceeding 10 sqm on plan and not exceeding 1.5 m in depth and getting out in soft/ loose soil complete all as specified and as directed. | 03006A | 16 | Cum |
| 24 | 24 | Excavating in trenches not exceeding 1.5 m wide and exceeding 1.5 m but not exceeding 3.0 in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. or for cable laying or not exceeding 10 sqm on plan and exceeding 1.5 m but not exceeding 3 m in depth and getting out in soft/ loose soil complete all as specified and as directed. | 03006F | 0.1 | Cum |
| 25 | 25 | Supply & spreading in trenches dry river sand cushioning to underground cable in trenches including spreading, levelling hand punning down complete all as specified and directed Note:- Depth of sand cushioning will be measured after punning down and levelling the sand properly. | 03019C | 3 | Cum |
| 26 | 26 | M & L for laying of bricks locally available sub class 'B' bricks (old size) for cable protection cover laid flat and dry in trenches over the cable perpendicular to the direction of cable all as directed. | 19216C | 400 | Each |
| 27 | 27 | Removing excavated material (soils) not exceeding 50 m and depositing where directed at a level n exc. 1.5 m above the starting point | 03029A | 2 | Cum |
| 28 | 28 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/ loose/ hard/ dense soil complete all as specified and as directed. | 03009A | 14 | Cum |
| 29 | 29 | M & L for earthing complete with galvanised steel plate earth electrode 600 mm X 600 mm X 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to earthing lead of 32 mm X 6 mm galvanised mild steel strip by means of bolts, nuts, check nuts and washers of galvanised iron from earth plate to test point upto 7.5 metre including all as shown in electrical plate No. 3 of SSR Part I (2009) including necessary concrete chamber in cement concrete M15 (Nominal Mix) using 20 mm nominal size coarse aggregate, precast RCC cover slab in cement concrete M15 (Nominal mix) using 20 mm nominal size coarse aggregate of size 40 cm X 40 cm X 5 cm reinforced with 8 mm dia TMT bars @ 150 mm c/c with one handle for lifting made out of 8 mm dia bar, GI funnel, GI wire mesh filter, 20 mm dia GI pipe medium grade for watering, 40 mm dia GI pipe medium grade for protection of earthing lead, charcoal or coke and salt in alternate layers including necessary excavation and earth work in any type of soil/ strata and testing complete all as specified and as directed by the Engineer-in-charge. | 19473A | 4 | Each |
Copyright © 2024 · All Rights Reserved. Terms of Usage | Privacy Policy
For Tender Information Services Visit : TenderDetail
