SPECIAL REPAIRS TO REPLACEMENT OF CERTAIN BER EM EQUIPMENTS AT CAW AREA UNDER GE AF HAKIMPET

Amount

Supply, installation, connect, test and commissioning of hi wall split units indoor / outdoor with suitable capacity complete with cordless remote control unit, with in built air ioniser, bio filter for better indoor air quality, leakage detector etc, with minimum 5 Star rating with inverter technology and EER above 3.3 of capacity 1.5 TR, operated using environment friendly refrigerant gas R 410a, inclusive of suction and discharge lines with suitable size of copper tubes, neccessary brazing, provision of nitrile tubing over gas circulating copper tubes up to 10 mtr, neatly tying the ends with PVC insulating tape, stand for outdoor unit, provision of suitable drain pipe for disposal of waste water upto ground level and testing complete all as specified and as directed. Notes : (i) Quoted rate deemed to be included cost of making necessary hole into stone/brick wall for copper tube & power cord and making good to damage portion all as per existing. (ii) Outdoor unit shall be mounted on MS bracket and quoted rate is inclusive. Make : Carrier / Daikin / Hitachi / Blue Star

Supply, installation, connect, test and commissioning of hi wall split units indoor / outdoor with suitable capacity complete with cordless remote control unit, with in built air ioniser, bio filter for better indoor air quality, leakage detector etc, with minimum 5 star rating with inverter technology and EER above 3.3 of Capacity 2.0 TR, operated using environment friendly refrigerant gas R410a, inclusive of suction and discharge lines with suitable size of copper tubes, neccessary brazing, provision of nitrile tubing over gas circulating copper tubes up to 10 mtr, neatly tying the ends with PVC insulating tape, stand for outdoor unit, provision of suitable drain pipe for disposal of waste water upto ground level and testing complete all as specified and directed. Notes : (i) Quoted rate deemed to be included cost of making necessary hole into stone/brick wall for copper tube & power cord and making good to damage portion all as per existing. (ii) Outdoor unit shall be mounted on MS bracket and quoted rate is inclusive. Make : Carrier / Daikin / Hitachi / Blue Star.

Taking down split type air conditioner, carefully , indoor and outdoor units along with voltage stablizer of of any type and capacity upto 2.0 TR by disconnecting all electrical connections, suction and discharge lines from its installed position and shifting to MES storeyard complete all as specified and as directed.

Taking down Window type AC, carefully, along with voltage stablizer of WIndow type air conditioner of capacity upto 2.0 TR by disconnecting all electrical connections and shifting to MES store yard complete all as specified and as directed.

Taking down and Supply, installation,commissioning of Water cooler fully stainless steel, electric driven single phase having approx storage and nominal cooling capacity of 40 / 80 ltrs including hard statnding platform for water cooler complete all as specified and as directed. Make : Voltas / Usha / Bluestar. Note :- Old water cooler shifting to MES store yard deemed to included in the unit quoted rate complete all as directed.

Taking down and Supply and fix refrigerator, electric driven (single phase), capacity upto to 195 Litres .BEE 5 Star rated complete all as specified and as directed. Make :- LG / Whirlpool / Godrej. Note :- Old Refrigerator shifting to MES store yard deemed to included in the unit quoted rate complete all as directed.

Supply , install , test and commissioning of diesel engine driven generating set alongwith acoustic enclosure duly approved by Nodal Agency ARAI Pune or its equivalent fully wired 415 Volts ± 5% Ac, 3 Phase, 4 wire , 50 Hz having capacity 100 KVA / 80 KW continous rating,power factor 0.8 (lagging) asper IS- 4722 and connections as per IE rules. DG set mounted on a common base plate with anti vibration pad mounting including foundations as recommended by manufacturers and all as directed by Engineer- in-Charge including for the following :-

(a) Diesel Engine The Enginee shall be be multi cylinder four stroke, 1500 RPM, Radiator water/ coolant cooled, turbo charged complete with instrument panel, electronic governer, starting battery with lead , exhaust pipe and silencer pipe with suitable insulationby glass wool and aluminium cladding. Safety devices and other standard fitting etc complete as per IS - 10000 part - II 1980 and BHP suitable to the governer.

(b) Alternator The alternator should be designed for an output of 100 KVA / 80 KW continuous rating at 0.8 pf confirming to IS - 4722 or BS 2613, RPM 1500 including self exciting and self regukating control panel with accessories , brushless design, electric supply terminal box with glad, earth terminals etc complete all as specified.

(c ) Fuel Tank The fuel tank shall be mild steel suitable to hold fuel for not less than 12 hours running capacity and shall be including fuel level indicator , fuel line from tank to the engine etc complete all as specified.

(d) Generator Monitoring Panel : - Comprising of all stndard items as mentioned under this schedule or as per standard practice of Manufacturere, ignition key switch , start/stop arrangement indication for engine parameters, hour run meter, RPM meter, Engine oil pressure indicator , water/ coolant temparature indicator , battery volts display, annunciation with indication lamps for , low lube oil pressure , high water temparature , engine over speed , battery low voltage.

(e) (i) AMF microprocessor operated control unit of suitable capacity for automatic operation of DG set & power contactors Make : Legrand, Socomec or equivalent . This Control unit can be installed in Generator Minotoring Panel or in AMF panel as per Manfactures Recommendations

(ii) MCCB 415V, 3 phase 250A adjustable, 35 KA - 02 (one for main supply & one for DG set supply) (iii) Suitable for power contactor four pole - 02 Nos (one for main supply and one for DG set supply) (iv) Copper bus bar TPN 400 Amps - 1 set (v) Suitable battery charging unit - 01 NO (Vi) Digital multifunction meter for display of voltage , current, frequency KVA,KW,KWH, Power factor (vii) Electronic hooter (viii) Indication lamp for main ON, load mains , DG set ON, Load on DG set, Battery DC supply ON. (ix) Voltmeter and Ammeter for battery charging. (x) Suitable for MCBs for control circuit. (xi) Supply and lay control cable LT 1100 volts PVC insulated armoured heavy duty copper conductor of suitable size multicore (from DG set monitoring panel to AMF panel) (xii) Rubber matting of LV grade 19mm thick of suitable size chequered

(f) Civil work - All civil works including PCC platform and foundation suitable for installation of DG set. The depth of foundation & PCC shall be as recommended by the manufacturers. Rate quoted is deemed to be inclusive for all this provisions.

Note :- (i) LT UG cable for connection between generator and AMF panel will be included in the quoted rate. (ii) Diesel , grease, engine oil, etc required for commissoning and testing shall be deemed to incude for the same. Testing shall be carried out as specified in particular specifications (iii) Contractor to note that DG set shall be provded with acoustic enclosure Manufactuered by OEM & approved by Nodal agency and cost of same is deemed to be included in the quoted rate.

M & L for Earthing complete with steel earth plate electrode of size 600 mm x 600 mm x 6 mm thick buried directly in ground to a depth not less than 2.25 mtr deep below normal ground level with top edge of the earth plate not less than 1.5 mtr deep below normal ground level connected to galvanized iron strip of size 32 mm x 6 mm as earthing lead by means of nuts, bolts and washers of steel after welding of GI strip to earth electrode to the full lenght of earth plate,40 mm dia GI tubing light grade protection pipe upto test point, 20 mm dia GI watering pipe with funnel and wire mesh, PCC pit 1:3:6 with pit cover of size 30 cm x 30 cm made of RCC 1:2:4 with suitable handle,angle iron frame made of angle iron of size 40 x 40 x 4 mm, adequate qty of charcoal dust and salt layers all around the earth plate, earth work , removal of surplus soil and returning filling in all as required at site including test point made out of steel plate of size 75 x 75 x 6 mm fixed to wall complete all as specified in plate No 3 of SSR Part-I and as directed by Engineer-In-Charge.

omsai thermax engineers

Saiansh Associates

DPS sales and services india

Srinivash Engineers

POWER CONSTRUCTION COMPANY