Military Engineer Services Tender
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Military Engineer Services - MES Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date4 Jan 2025
Closing Soon27 Jan 2025
Tender Amount₹ 23,85,000
Costs
EMD
₹ 47,700Document Cost
₹ 500Tender Fee
Refer Documents
Description
Scription for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user
Contact
Tender Id
2025_MES_691847_1Tender No
8616/HAS/2024-25/E8Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
GEM & Bid Advisory Services
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Documents
BOQ Items
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M&L for rewinding of, 3 phase, 50 Hz, 415 volt of AHU blower, chiller, Chiller motor pump and hot water generator motor pump comprising of the following activities for induction motor of following capacities complete all as specified and directed.
(i) Disconnecting and removing the electric motor from installed position and loading, unloading, transporting to authorised /approved work shop.
(ii) Dismantling existing burnt winding from the motor and rewinding complete with super enamelled copper winding wire of existing gauge including all material such as insulated paper sleeves tape varnish etc., complete for class 'F' insulation and including shaft metalising, bearing cover slieving, necessary replacement of cooling fan, nuts and bolts etc.
(iii) Loading, unloading and transporting motor and re-installing in position and in alignment including electric connection commissioning and testing in actual working condition for 8 hours continuosly to check the performance on full load and designed RPM to the complete satisfaction of Engr-in- charge.
0.01
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Ditto as item No 3.00 above but for Induction Motor of Capacity 5.5 HP
2
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Ditto as item No 3.00 above but for Induction Motor of Capacity 7.5 HP
4
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Ditto as item No 3.00 above but for blower motor for AHU capacity 15 HP
2
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Ditto as item No 3.00 above but for UG sump motor capacity 02 HP
2
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M&L for cleaning and balling out sludge/mud, moss/algae, growing vegetation in side wall and other foreign material with solution of hydrogen peroxide, amonia powder and scrubing the side walls and surface with wire brush including removing and re-fixing of manholes cover of underground sump size 20ft x20ft x10ft complete all as specified and directed.
Notes:-
(i) Draining out water by using pump at least 50m away from AC plant location.
(ii) Cleaning all the algae, mud and vegetation with above mentioned chemicals and brush.
(iii) Fill the water at level and cover the manhole as before.
2
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S&F in replacement butterfly valve size 25mm suitable as existing (capacity 20 TR each compressor, total 80 TR one chiller) or air cooled central type AC plant as per sample complete all as directed.
6
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S&F in replacement angle valve size 3/8" suitable as existing (capacity 20 TR each compressor, total 80 TR one chiller) or air cooled central type AC plant as per sample complete all as directed.
6
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M&L for dismantling old/unserviceable/rusted Supply/Return Air Diffuser/Dampers/side Grilles/VCD of any size any shape for air cooled central AC plant including S&F of existing type/model complete all as specified and directed.
5
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M&L in replacement for ducting supports, bracings, hangers, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot drilling holes for bolts in any shape or size as indicated or directed and inclusive of one primer coat one under coat and one finishing coat of paint complete all as specified and directed .
85
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M&L for painting of the following pump sets with two coats of synthetic enamel paint complete all as specified and directed.
0.01
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Chiller Pump upto 7.5 HP
4
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Hot water generators Pump up to 5 HP
2
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S&F in replacement of vibration absorber by getting out old/ unsv vibration absorber from compressor suction line and discharge line (compressor capacity 20 TR each) by brazing work complete all as specified and directed.
6
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S&F in replacement of refrigeration filter dryer fixed in Liquid line suitable for R-407C refrigerant and 80 TR air cooled chiller complete all as specified and directed
2
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S&F in replacement Safety valve thread size 3/8 (capacity 20 TR each compressor, total 80 TR one chiller) or air cooled central type AC plant as per sample complete all as specified and directed.
4
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S&F in replacement solenoid coil/Valve assembly for (capacity 20 TR each, total 80 TR one chiller) for air cooled central type AC plant as per sample complete all as specified and directed.
3
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S&F in replacement accumulator/liquid receiver fitted in liquid line for compressor safety (capacity 20 TR each, total 80 TR one chiller) for air cooled central type AC plant as per sample complete all as specified and directed.
3
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M&L for repair of hot water generator motor pump, chiller motor pump any type including replacement of impeller and bearings both sides, mech seals, polishing, grinding of the pump of following capacities complete all as specified and directed.
0.01
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Chiller motor pump of Capacity 7.5 HP
2
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Hot water generator Motor pump of Capacity 5 HP
2
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UG sump motor pump 2 HP
2
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M&L for repair of hot water generator capacity 175kw, make rapid cool (model- RC-175), checking of wiring, setting of PLC, change of heating strip one/two, general checkup and servicing of water containing tube by draining out the water complete and de-scaling in tube complete all as specified and directed.
Note:- Heating stop/coil should be measured separately.
1
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S&F for copper lugs of size 50 sqmm complete all as specified and directed.
5
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M&L for replacement of strip/coil heating element of capacity 25 KW, complete all as specified and directed.
Note:- Rate for Transportation and re-fixing in all respect of hot water generator from MES installation to authorised workshop included in same item.
7
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S&F in replacement Pu-pipe as per existing size complete all as specified and directed.
30
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S&F in replacement of HDPE water tank of size 1000 Ltr. complete with air vent and drain connection & overflow, make up connection with float valve & foundation etc. complete all as specified and directed.
1
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S&F in replacement of Pressure transduser (sensor) for suction suitable for voltas make 80 x 3TR Air cooled chiller plant comprising of 20 x 4 TR compressors complete all as specified and directed.
6
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M&L for duct insulation 25mm thick with resin bonded fibre glass wool roll of density 24 Kg/cum with factory laminated aluminum vapour barrier complete all as specified and directed.
60
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M&L for de-scaling and complete servicing of condenser units (1 unit has 2 condenser) for central type air cooled AC plants of 80 TR x 3 capacities by means of adding descaling chemical solution (HCL) into the cooling tower sump as per requirements, and running the plant pump continuously till all the scale of pipes/ shell are removed including removing side covers of condenser and cleaning the water tubes by means of nylon brushes till the scaling is removed and re-fixing of covers including replacement of neoprene rubber gasket and refixing pipe connection etc., complete all as specified and directed.
3
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M&L for the machine and filling up R407C refrigerant complete all as specified and directed.
240
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Supply and laying in replacement for synthetic rubber insulated mat 2.5mm thick for electrical purposes as per IS15652-2006, suitable for electric shock safety of insulating mat of size 2x1m ISI marked complete all as specified and directed.
6
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S&F in replacement of Liquid line valve of size 3/8 or of suitable size as per sample and testing the system leak proof before and after fixing of new valve complete all as specified and directed.
9
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M&L for dismantling of existing Air Handling Unit of 17500 CFM capacity, cleaning, servicing, overhauling all components of AHU, with and including cleaning of heating & cooling coil with caustic soda solution, including welding/brazing, wherever required to arrest leakages, cleaning of Pre-Micro Filters, replacing of vertical Gl sheet supports, replacement of U/S foam insulation of best quality using adhesive substance to avoid cold air leakages, fabrication of bottom GI tray of existing size with drain pan made out of 16 gauge thick GI sheets duly painted over interior surface of tray, re-assembling all the dismantled components to its original position using new nut, bolt, washer and other packing material etc, with and including testing, commissioning of Air handling Unit at optimum efficiency, complete all as specified and directed.
9
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M&L for dismantling of blower shaft of AHU of 17500 CFM capacity with 15 HP two induction motors, by removing the belt and pulley, blower drum, and remetaling the shaft and filling of metal at decayed portions including all welding, turning, polishing and other machine works required to make the shaft of required shape and size, as original, balancing the shaft and refitting in AHU including re-assembling the blower, pulley etc with and including replacement of new bearing of existing size, testing the AHU for satisfactory operation, complete all as specified and directed.
2
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S&F in replacement V belt Size of Lp B-94 (ISI Marked) complete all as specified and directed.
26
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Disconnecting and taking down existing unserviceable terminal plate of any description and in any position supply and fixing terminal plate, 3 phase, six wire, bakelite, star delta connection as required at site with brass studs, two nuts and two washer complete all as specified and directed for the 5 HP to 10 HP Capacity of motors.
4
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Ditto as item No 39.00 above but for 15 HP.
2
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Dismantling and taking down/removing of damaged fan blades with fan cover (outer) of any description and in any position from electric motors all as directed and Supply and fixing Fan blades fabricated to shape and size of Zink Aluminum cast alloy as per sample for electric motor with key and key grove complete all as directed for the following capacity motors:-
0.01
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2 HP to 7.5 HP
2
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Ditto as item No 31.01 above but for 15 HP
2
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S&F in replacement PLC (microprocessor controller unit) suitable for (chiller make Voltas) air cooled chiller type AC of cap upto 80 TR comprising 20 x 4 TR each compressors having following features or any other control required to make the system functional and safe.
(i) Run time equalisation.
(ii) Auto start after power failure.
(iii) Memory back up
(iv) Built in time delay
(v) Single phasing and auto phase squence corrector
(vi) Self fault diagnostics
(vii) Easy look up with fire alarm System
1
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S&F in replacement of single phase preventer VSP 3 complete all as specified and directed.
Make:- Legrand/Seimens/L&T/Schneider
1
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S&F in replacement of ON/OFF Push switches complete all as specified and directed.
Make:- Legrand/Seimens/L&T/Schneider
4
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S&F in replacement of the RYB LED type indicator lamp complete all as specified and directed.
Make:- Legrand/Seimens/L&T/Schneider
4
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S&F in repair thermostat expansion valve suitable for 80 TR capacity air cooled chiller comprising of 20x4 compressors, complete all as specified and directed.
5
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S&F on side wall wet & dry bulb thermometer for A/C plant rooms contains red spirit filled in thermometers (non mercury), plastic molded case, item length minimum should be 24 inch complete all as specified and directed.
4
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S&F in replacement of pressure gauge type 1-32 size 100 mm dia thread 3/8" surface mounting of range upto 150 PSI complete all as specified and directed.
6
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S&F in replacement of Thermometer of range upto 100 degreeand of thread 3/8" surface mounting complete all as specified and directed.
6
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S&F in repair power contactor of AC3 rating, 03 pole, with 1NO+1NC Aux Contacts, 415V, type as existing on site, 25 A including making all electric connections, complete all as specified and directed.
1
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All as per serial item No. 40.00 above but for power contactor of (make ABB) MNX 18, 30A
1
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All as per serial item No. 40.00 above but for power contactor of (make ABB) 25, 45A
1
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All as per serial item No. 40.00 above but for power contactor of (make ABB) 32, 55A
1
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All as per serial item No. 40.00 above but for power contactor of type ML 1.5, 25A
1
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All as per serial item No. 40.00 above but for power contactor of type MO 12, 32A
1
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All as per serial item No. 40.00 above but for over load relay range 8.5 to 12.5 Amps.
1
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S&F in repair Digital volt meter of size 96mm x 96mm, three phase, class I with inbuilt selector switch, complete all as specified and directed.
Make:- Schneider Elect/Seimens/Conserve/L&T/Socomec
2
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58 S&F in repair Digital ammeter of size 96mm x 96mm, three phase, 5A, class I with inbuilt selector switch, complete all as specified and directed.
Make:- Schneider Elect/Seimens/Conserve/L&T/Socomec
2
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S&F in replacement of FR PVC sheathed copper cable of size 10 Sqmm 4 core, superior quality, flexible, industrial cable laying over GI slotted cable tray / Inside AHU for induction motor connection Including necessary supports and frame work compelte all as specified and directed. Make-Havells/Polycab/Finolex
38
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M&L for Earthing complete with Gl earth plate electrode 60 cm x 60 cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of plate not less than 1.5 Mtr below ground level, connecting to Gl earth lead 32 x 6 mm dia Gl earth strip by means of bolts, nuts and washers of Gl and protection by provision of Gl medium grade pipe 15 mm bore including provision of concrete pit in PCC (1:2:4) type B-1 using 20mm grade stone aggregate with 40 mm thick cover of RCC (1:2:4) reinforced with XPM (weight not less than 4 gm/Sqmm) and frame of angle iron 25mmX25mmX6mm with lugs 02 Nos and with 6 mm dia MS bar handle made to shape, Gl light grade 20mm bore pipe for watering perforated at the bottom 1.75 meter long placed ontop edge of earth plate common salt and charcoal filling test point made out of 40mm x 8mm Fl with fixing arrangement, funnel, wire mesh and earth work inhard dense soil retuming filling in and removal of surplus soil to a distance not exceeding 50 mtrs all as per electric plate no.3 of SSR part 1 and connecting to earth test point including taking out unserviceable earthing with all acessories all as specified or indicated including testing on completion complete all as specified and directed.
1
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S&F for Gl strip of size 32x6mm buried in ground and pass through duct or Gl pipe and connected to another copper strip by means of nuts and bolts, washers complete all as specified and directed.
10.5
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S&F in replacemenrt box type AHU Pre-filter of size 610x610x50mm complete all as specified and directed.
18
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S&F in replacemenrt box type AHU Pre-filter of size 305x610x50mm complete all as specified and directed.
4
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