Military Engineer Services Tender

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 water supply pipes lines etc 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.

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.

Removing excavated material (soils) not exceeding 50 m and depositing where directed at a level n exc. 1.5 m above the starting point

Supplying & laying in trenches, in road cutting and along pole 100 mm nominal bore, light grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed.

Supply & spreading in trenches 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.

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.

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 25 mm X 4 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.

M & L for factory made LT feeder pillar box, out door type made out of 3.15 mm thick CRCA sheet, CPRI approved of suitable size and mounted on MS angle 50 mm x 50 mm x 6 mm suitable for 3 Phase, 415 volts, AC supply, 50 Hz, aluminium bus bar with colour sleeve, mounted on insulator with opening door both side with rubber bedding, locking arrangement and painting with two coats of synthetic enamel paint over a coat of red oxide zinc chrome prime in grey colour complete all as specified and as directed and comprising the followings: INCOMING (a) MCCB, 4P, 250 Amps, 36KA rupturing capacity, 415 volts, AC, 50 Hz-01 Nos (b) MCCB, 4P, 400 Amps, 36KA rupturing capacity, 415 volts, AC, 50 Hz-01 Nos (c) Change over switch 250 Amp-01 Nos (d) Copper bus bar for three phase with neutral of capacity 400 Amps- 01 Set (e) LED R-Y-B indicating lamps (Set of Three)- 02 set (f) Digital multifunction meter with 03 Nos CT of 20/5 Amp - 01 Set OUTGOING (a) MCCB, 4P, 100 Amps, 25 KA rupturing capacity, 415 volts, AC, 50 Hz- 01 Nos (b) MCCB, 4P, 63 Amps, 25 KA rupturing capacity, 415 volts, AC, 50 Hz- 03 Nos NOTE:- (i) Wiring of panel board with copper wire of suitable size and guage with connection, copper lugs all as required at site. (ii) The rate quoted by tenderer also includes to fix the legs of the panel box in PCC 1:3:6 pot hole foundation 30 cm below GL and the box will be kept nearly 45 cm above GL including earthwork and allied services complete.