PROVN OF 01 X 250 KVA DG SET AND ALLIED WORKS FOR MEDICAL OXYGEN PLANT AT 181 MH (SPL WK) UNDER GE 859 EWS.

Amount

Supply and installation of Silent Diesel Engine driven generating set 250 KVA 415 volt 3 phase 4 wire, engine as per IS : 10001/10002 and altternator as per IS : 13364 complete with relay pannel and switch gears for automatic starting on main failure, control panel having meter and sound proof canopy as per CPCB norms and foundation etc. complete all as specified and directed.

M & L for XLPE insulated armoured heavy duty electric cable with aluminium conductor, 1100 volts grade cross sectional area 95 sq mm 3.5 core complete all as specified and directed.

Excavation in trenches not exc. 1.5M wide and n.exc. 1.5M in depth in soft/loose soil including black cotton soil and getting out complete all as specified and directed.

Returning, filling in trenches including spreading leveling, watering and well ramming in layers not exc. 25cm with excavated including making mound with balance soil all as directed by EIC.

Removing excavated material of distance n.exc. 50m and depositing where directed at a level n.exc. 1.5m above the starting point all as directed by EIC.

M&L for sand cushioning under the cable for protection of cable from being broken due to external load complete all as specified & as directed.

Supplying and laying un-reinforced precast concrete cable cover class LV, type 3 flat size 450mm X 180mm X 40 mm complete all as specified & as directed .

Supply and installation of On load change over switch 320 amp rating for DG set complete all as specified and directed by Engineer in Charge.

M&L for plain cement concrete 1:4:8, type D2 using 40mm graded crushed tone aggregate as in foundation, filling and mass concrete complete all as specified and directed.

M&L for rendering 10 mm thick on fair faces of brick work or concrete surfaces using cement plaster complete all as specified and directed.

M&L for Earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6.0mm thick buried directly in ground surrounded by charcoal or coke and salt (earth pit not less than 2.25 meter deep below normal ground level) with top edge plate at a depth not less than 1.50 meter below ground level connected to and including galvanised iron strip 32x6mm as earth lead fixed by means of nuts, bolts check nuts & washers and connected to main switch board or main control panel board all as specified and directed in electric plate No 3 of SSR Part-I including testing on completion. Note : (a) The units rate includes the cost of excavation & earth work in hard/dense soil. (b) Charcoal and salt in alternate layers. (c) 40mm GI Protection pipe light grade. (d) 20mm GI Pipe light grade for watering. (e) Funnel wire mesh. (f) PCC chamber in PCC 1:3:6 tye C1 cast iron frame and 40mm thick RCC cover for pit etc.

M/S R N ENTERPRISES

M/S ASHOK CONSTRUCTION

M/S YOGENDRA CONSTRUCTION CO

M/S SARAI SUPPLY SYNDICATE

MS SANGRILA SYNDICATE

M/S SUNRISE CONSTRUCTION AND CO