PROVN OF AIR COOLING SYSTEM FOR MEDICAL SURGICAL AND FAMILYI WARD AT MH DANAPUR

SUPPLY OF EVAPOLER TWO STAGE EVAPORATIVE COOLING UNIT Coolator @-43 plus,43000 CMH/25000 CFM, Static pressure 70mm wg

Supply, installation, testing and commissioning of ELECTRIC CONTROLLER with 2 metre wire with 415V Starter Equipped with MCCB/MPCB, Contactor, Start/ Stop Push Button, Electronic Overload Relay, Single Phase Preventer and Short Circuit Protection.

Supply & Installation of VFD (Variable Frequency Drive) Rating 15 KW Complete as specified and directed.

Installation, Testing,Commissioning & Assembling of Evapoler two stage Evaporative Cooling System.

Design, Supply and Installation of GI Rectangular Ducting of following with bolt, Nut and Gasket Joint, Angle mounted threaded rod support with Anchor fastener.

22 Gauge GI Ducting

24 Gauge GI Ducting

Supply and Installation of Aluminium Powder Coated supply air grilles with damper

Supply and Installation of Canvas connection

Supply and Installation of Nitrile Thermal Insulation with Aluminium Foil (9 mm thick) (Sun exposed duct only)

Supply, Installation, test and Commissioning factory fabricated, out door type,LT FEEDER PILLAR BOX Double Door , Both side openable made out of 3.15 mm thick CRCA Sheet of size 07MX0.6mX.35M with projected Globe roof for rain water protection duly treated through 8 tank pre treatment process and painted with epoxy powder coated mat finish of SIEMENS GREY structural RAL 7032 shade colour Dust and Vermin Proof , Double door with both side opening including Neoprene Rubber Gasket,, suitable for 440 Volt 3 Phase 4 Wire System ,including Danger Plate, Earthing Strip Point and Ventilation Louvers at Rear Side, Bottom detachable Gland Plate comp-lete with suitable size Zinc Chromium Plated Nuts, Bolts and Washers, etc. and embeded with 50X50X6mm Mild Steel Angle Iron Frame and 600 mm above the Normal Ground Level comp -lete with internal connection with suitable size of cable ,cable lugs,and cable glands PCC Foundation in Cement Concrete 1:3:6 (20mm Graded Stone Aggregate) and Test-ing after Installation complete all as specified and comprising of the following :–

Aluminium bas bar 400amps - 04 Nos, supported with suitable size of heavy duty porcelin stand lock with suitable size of brass nut, bolts and washer with heat shrinkable PVC sleeving. The bar shall be colour coded (red, yellow and blue) for three phases and black for neutral. b) MCCB 100 amps ,415 volt ,25 KA Breaking capacity 4 pole Electromagnetic release duly connected to Bus Bar As IN COMING - 01 Nos

Supply, laying & testing of cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 1100 volts grade, of following sizes complete all as specified and directed.

3.5 core x 70 Sqmm

4 core x 25 Sqmm

Core cutting / drilling of Bldg Roof / Wall using MS structure/Scaffolding for installation & handing of ducts and cooling machine including necessary welding works, Plastering of walls, resurfacing complete all as specified and directed

Supply and laying steel water tubing medium grade, galvanised with all fitting, fixed to wall and ceilings or laid in floor and testing for leakages complete all as specified and directed for the following sizes:-

15 mm dia

20 mm dia

25 mm dia

40 mm dia

Supply and fix of unserviceable Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipes and fixed complete all as specified and directed for the following sizes:-

15mm dia bore

20mm dia bore

25mm dia bore

40mm dia bore

Rotational moulded polyethylene water storage tanks triple layered of Capacity 2000 Ltr (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed.

Excavation in trenches, in any type of soil not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, etc or not exceeding 10 Sqm on plan and not exceeding 1.5m in depth for shafts, cesspits, manholes, pier holes, etc and getting out in any type of soil etc complete all as specified and directed.

Removing excavated soil not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Returning, filling in excavated approved soil, including spreading, leveling, watering and well ramming in layers not exceeding 25cm each complete all as specified and directed.

M & L in repair dry sand cushioning to underground cables with 8 cm thick before laying of cables and 15cm thick after laying and stretching of cable complete all as specified and directed. Note: Punned down thickness of sand shall be measured for payment purposes.

M & L in repair for old size sub class ‘B’ bricks, laid in trenches as cable covers complete all as specified and directed.

M&L for Advance Maintenance Free G.I. SAFE EARTHING Electrode with PIPE of not less than 50 mm outer dia (THICKNESS NOT LESS THAN -2.5MM) and two meter length, The electrode should be of galvinised (80 -100 micron) along with earth lead as Galvanised steel strip of size 32 X6 mm 7.5 m . The GI Electrode shall be pre-filled with Cristaline Conductive Material (CCM) . The GI electrode shall be surrounded with 25 kg BackFill compound to provide maximum contact between the electrode and Back Fill Compound. GI Electrode Shall be tested from CPRI.The earting pit should be cover with pcc(1:2:4 , B1) cover ,of 450 x 450 mm complete all as specified and directed. Note : After completion earth resistance shall be recorded with earth megger and the record should be submitted to to department duly signed by contractor and Engineer in charge.