SPECIAL REPAIR FOR REPLACEMENT OF BER AC PLANT NEAR SPDC 08 AT MO MB GHATKOPAR UNDER GE NW BHANDUP

Amount

Dismantling of existing BER unserviceable 3 x 11 TR Central AC plant with compressor, condenser, condenser motor including pipes, cables, cooling tower and ducts, complete all as specified and directed. Note :- All the old equipments, materials etc as retrieved from the above item shall be the Govt property and the same shall be deposited by the contractor in MES Store Yard at Ghatkopar of AGE E/M Ghatkopar.

Supply, Installation, Commissioning & Testing of factory assembled, indoor type, water cooled, Ductable package AC Plant (Capacity 3 x 11 TR, two working and one standby) operating on Electric Supply 380/420 Volts, 3 phase, 50 Hz with and including suitable foundation / civil works as per manufacturer's instructions and also comprising of the following components and with the under mentioned features :- (a) Cooling capacity : 11 TR / 33264 Kcal/Hr. (b) Refrigerant R407C. (c) Suitable blower. (d) Cooling coil copper tube. (e) Weather/vermin proof steel housing suitably finished/painted for indoor use. (f) Micro Processor based controller with LCD display. (g) Hermetically sealed scroll compressor- 2 Nos per unit (h) Air Filter (j) Any other equipments / parts / components / accessories as recommended by the manufacturer and as directed by the GE for entire completion of the item.Make : Blue Star/ Voltas/ Daikin/ Carrier Note: (i). Providing of fire fighting equipment, layout chart diagram, tool kit, spanner set of sizes from 8 mm to 32mm, cutting plaier, screw driver set, tester, wire cutter, etc first aid box, electric shock treatment chart, layout diagram at AC plant room all are included in the quotated rate.

Supplying, installing, commissioning and testing of FRP induced draft round / rectangular type counter flow cooling tower of capcity 30 TR supported over hot dip galvanised steel structure, fitted with axial flow fan, direct driven, operated with 3 phase, 415 Volts, AC supply with suitable starters, overload protection and single phase preventors , PVC/Polypropylene fills/ Nozzels with maximum allowable temperature 50 degree centigrade, drift losses 0.005% of water circulation with suitable foundation as per manufacturer's instructions & as approved by the GE and float valve of suitable size complete all as specified, Make: Mihir/Adavce/Paharpur /Delta .

Supplying, installing, commissioning and testing of Energy Efficient series Monoblock centrifugal pump set for condenser cooling water circulation, three phase, 50 cycle, 415V, AC supply with and including suitable starters, overload protection and single phase preventors and also including suitable foundation as per manufacturer's instructions & as approved by the GE, neoprene rubber antivibration ribbed pads complete all as specified, 415 volts, 50 Hz, discharge 5.5 LPS at 18 metre head, Make: Kirloskar/Best & Crompton(Beacon)/ Groundfoss

Supply and Laying MS C class pipes, Heavy grade, 65mm bore with and including all fittings, laid in floors or fixed to walls or ceilings etc, complete all as specified and directed.

Supply and Laying MS C Class pipes, Heavy grade, 80mm bore with and including all fittings, laid in floors or fixed to walls or ceilings etc, complete all as specified and directed.

Supply and Fixing 65 mm bore waffer type butterfly valve complete with companion flanges, nuts, bolts, gaskets etc. and confirming to PN - 16 ratings, all as specified & directed.

Supply and Fixing 80 mm bore waffer type butterfly valve complete with companion flanges, nuts, bolts, gaskets etc. and confirming to PN - 16 ratings, all as specified & directed.

Supply and fix Y strainer Cast Iron 80 mm complete with companion flanges, nuts, bolts, gaskets etc and confirming to PN-16 ratings, complete all as specified and directed.

Supply and Fixing gun-metal non return valves of size 80mm bore, complete with companion flanges, nuts, bolts, gaskets etc. and conforming to PN-16 ratings, complete all as specified and directed.

Supply, assembly and erection of 22 guage GI sheet with TDF flange, rectangular/ square duct made out of 'L' shaped hollow profile, duly factory boxed, including all accessories such as Corner, Cleat, Carriage bolt, Gasket and appropriate sealant on longitudinal joints etc, complete, all as specified.

Supply, assembly and erection of 24 guage GI sheet with TDF flange, rectangular/ square duct made out of 'L' shaped hollow profile, duly factory boxed, including all accessories such as Corner, Cleat, Carriage bolt, Gasket and appropriate sealant on longitudinal joints etc, complete all as specified.

Supply, install, testing and commissioning aluminium powder coated grills for supply air/ return air, complete all as specified and as directed.

M & L for Strip Heater 1.5 KW x 3, complete all as specified and directed, Make : Girish/Racold/Bajaj/Daspass. Note: The quoted rates shall also be deemed to include the cost of wiring between control contactor to strip heaters with suitable capacity of PVC copper conductor cable including PVC conduit and its accessories etc.

M & L for Volume control damper made out of GI sheet 16 guage with fusible plug, complete all as specified and directed.

M & L for Fire damper made out of GI sheet 16 guage with fusible plug, complete all as specified and directed.

Supply and fixing 25mm thick resin bonded fiber glass wool 50 crown covered with and including GI chicken wire mesh (dia of wire 28 gauge and 25mm aperature) and finally covered with and including 24 gauge perforated aluminium sheet for ACOUSTIC lining, complete all as specified and directed.

Supply, erection, testing and commissioning of INSULATION comprising of the following as under: a) Duct thermal insulation with 19mm thick closed cell elstomeric Nitrile Rubber Closed Cell, class O fire rating

Supply and fixing GI pipe 40mm bore, medium grade with and including all fittings for drain water, complete all as specified and directed.

Supply and fixing Thermostats of rating 0 to 25 degree centigrade suitable for 11 TR package unit, complete all as specified and directed.

Supply and Fixing industrial type pressure guages made out of SS 304 material, SS siphon, all as specified and directed.

Supply and fixing dial type Themometer, complete all as specified and directed.

Supply and laying cable tray made of 2 mm thick GI sheet, 150 mm width for laying control cable, complete all as specified and directed.

Supply & fixing, testing PVC Tank, ISI marked, 3 Layered, closed lid, cylindrical shaped having capacity 2000 Litres including provision of brass float valve, sippon scalled gauge drain, over flow and making pipe connections, valves and fittings etc, complete all as specified and directed.

Supplying and laying 3 core, 2.5 sqmm, PVC insulated, armoured & PVC sheathed with stranded copper conductor, heavy duty, LT 1100 volts grade cable, including testing, complete all as specified and directed.

All as per item No. 26 above but 3 core 4 sqmm, complete all as specified and directed.

All as per item No. 26 above but 4 core 10 sqmm, complete all as specified and directed.

Supply installation, testing and commissioning of FAST ELECTRODE maintenance free Chemical Earthing of Dual Pipe Technology, each of 3 Meter long with Outer Pipe Diameter of 88mm (galvanised for 80-120 micron and wall thickness 1.80mm) and Inner Pipe diameter 48mm (galvanised for 80-120 micron and wall thickness 2.60mm). There shall be terminal of size 75 x 5.20mm for connection with two holes of 14mm diameter. FAST ELECTRODE shall be duly filled with the highly conductive, Non Magnetic, Non Corrosive material and duly sealed at both ends with lead terminal of 75x5.2mm at top. The ELECTRODE shall be of 'make' having approval of CPRI (Central Power Research Institute), Govt of India for a minimum short circuit current of 42 KArms for 1 Second with initial pick of 88.2 KA. The FAST ELECTRODE Earth Enhancing Compound (minimum 2 x 25Kg) shall be pored on alround the electrode. The chemical compound to be used shall be as per the manufacturer's instructions of 'Electrode' and as also certified by any BIB (Bureau of Indian Standards) accredited laboratory.Electrode connected to GI earth strip 32 x 6mm by mean of bolts, nuts, check nuts and washer of stainless steel all as shown in electrical plate No 5 connected to earthing test point all as specified or indicated including PCC pit and CI cover etc GI protection pipe of suitable size including testing on completion all as specified and directed.Make : Fast Electrode Notes:- (i) The contractor shall procure the above materials either directly from the manufacturer(s) or their authorised dealers only and shall produce the original purchase vouchers alongwith original manufacturer's test certificates and other authenticated documents in compliance of the provisions as mentioned in the above item. Also all the requisite testing as specified above, in relevant IS shall be got done by the contractor. Cost of all the above elements shall be deemed to be included in the contractor's quoted rates. (ii) Any additional quantity of Earth Enhancing Compound in case required to obtain the desired results, the same also be provided by the contractor without any additional cost to the Govt. and quoted rates of above item shall be deemed to include the above element also. (iii) Necessary earth strip to connect equipment shall also provided by the contractor . Note : Length of 32mm x 6mm earth lead & protection pipe upto 7.5mtr shall be deemed to be included in the quoted rate.

Supply and fix GI Strip 25 x 6 mm fixed on wall, floor and laid in trenches, complete all as specified and directed.

Supply and fixing, install, test and commissioning of LT Feeder pillar box outdoor type totally enclosed with front and rear opening hinged doors with canopy sloped top projected and raised platform of suitable sizes weather dust vermin proof made out of 2 mm thick stainless steel sheet, factory made powder coated as approved colour, aluminum bus bar suitable for 3 phase 4 wire LT, AC, 50Hz, 433 volts, 400 Amps rating capacity RYBN insulated with sleeved insulation complete with multifunctional meter LED type by showing Amps, volts, frequency etc along with suitable size of CT on outgoing, indicating lamp RYB , complete internal wiring with suitable size of PVC insulated copper conductor cable, including cable glands and lugs for incoming and out going cables as per required sizes, PCC platform made out of 1:2:4 type B1 and pedestal of 30 cm height from GL with and including suitable sizes of stainless steel nut, bolts, washers etc., all as specified and directed for suitable to accomodate the following items including supply and fix following items and all as specified and directed by dismantling exisiting unserviceable LT panel complete with LT panel made by CPRI approved manufacturer Loc: Near SH-B-56//22 Incoming: MCCB 3 pole 250Amp with breaking capacity 10 KA adjustable type with exended terminals -01 Nos Make: Legrand/Schneider/siemens Outgoing [a] MCCB 3 pole 125 Amps with breaking capacity 10KA adjustable type with extended terminals- 02No's Make: Legrand/Schneider/siemens [b] MCCB 3 pole 100 Amps with breaking capacity 10 KA adjustable type with extended terminals- 05 No's Legrand/Schneider/siemens (c ) Multi functional Meter-01 (d) LED RYB indiacator lamps-01/Set

Supply and fixing, install, test and commissioning of LT Feeder pillar box outdoor type totally enclosed with front and rear opening hinged doors with canopy sloped top projected and raised platform of suitable sizes weather dust vermin proof made out of 2 mm thick stainless steel sheet, factory made powder coated as approved colour, aluminum bus bar suitable for 3 phase 4 wire LT, AC, 50Hz, 433 volts, 400 Amps rating capacity RYBN insulated with sleeved insulation complete with multifunctional meter LED type by showing Amps, volts, frequency etc along with suitable size of CT on outgoing, indicating lamp RYB , complete internal wiring with suitable size of PVC insulated copper conductor cable, including cable glands and lugs for incoming and out going cables as per required sizes, PCC platform made out of 1:2:4 type B1 and pedestal of 30 cm height from GL with and including suitable sizes of stainless steel nuts, bolts, washers etc., all as specified and directed for suitable to accomodate the following items including supply and fix following items and all as specified and directed by dismantling exisiting unserviceable LT panel complete with LT panel made by CPRI approved manufacturer Loc: Opp Tech Cell Incoming: MCCB 3 pole 250Amp with breaking capacity 10 KA adjustable type with exended terminals -01 Nos Outgoing [a] MCCB 3 pole 125 Amps with breaking capacity 10KA adjustable type with extended terminals- 02No's Make: Legrand/Schneider/siemens [b] MCCB 3 pole 100 Amps with breaking capacity 10 KA adjustable type with extended terminals- 06 No's Legrand/Schneider/siemens (c) Changeovrer switch 250 Amp Legrand/Schneider/siemens d) Multi functional Meter-01 (e) LED RYB indiacator lamps-01/Set

Supply and fix wall mounteded meter box of size 1m x 1.5m x 0.3m made out of 2mm thick SS sheet, , for fixing MCCB four way as incoming with aluminium bus bar 200 Amp - 01 No and fixing only energy meter electronic type single phase AC 230 Volts 5 to 30 Amps - 11 Nos on and including backlite sheet of 5 mm thick with door and locking arrangements including provision of see through glass for each meter complete partly concealed in wall all as speciied and directed. Note :- 1. Supply and fix of MCCB TP with 200 Amp 10 Ka shall be deemed to be included in quoted rates. 2. Supply and fixing MCB SPN 32 amp 10 KA -12 Nos 3. Supply and fixing aluminium bus bar 200 Amp -01 Set with (R/Y/B/N) phase indication 4. Supply and fixing LED Indication lamp -01 set 5. Multifunctional meter-01 set 6. The energy meters dismantled and will be refixed in the above meter board. 7. Taking out existing loop of LT/UG cable and connecting in MCCB DB by replacing cable gland, lugs deemed to include the quoted rate 8. All outgoing service cables / submain to be connected in meters by providing lugs / cable glands deemed to include the quoted rate.

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