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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹1.2 CrAccepted-AOC | ₹1.2 Cr | L1 | Accepted-AOC Being Lowest |
| 2 | L2₹1.2 Cr+₹13,783.46 (0.11%)Rejected-Finance KHABAM CHUMRIETHONG NEAR IGAR SOUTH P O MATRIPUKHRI IMPHAL 795002 | IMPHAL | IMPHAL WEST | MANIPUR | 795002 | ₹1.2 Cr+₹13,783.46 (0.11%) | L2 | Rejected-Finance Other than L1 |
| 3 | L3₹1.3 Cr+₹12.6 L (10.5%)Rejected-Finance LEIMAKHONG BAZAR P O MANTRIPUKHRI DIST KANGPOKPI MANIPUR 795002 | KANGPOKPI | MANIPUR | 795002 | ₹1.3 Cr+₹12.6 L (10.5%) | L3 | Rejected-Finance Other than L1 |
| Sl No | Description | Qty | Unit | SKYLINE CONSTRUCTION L2 | M/S YAIPHABA ENTERPRISES L3 | M/s Y S O ENTERPRISES L1 |
|---|---|---|---|---|---|---|
| 0.00NOTE (Applicable for all items):- The bidders/contractors are advised to read tender document & all corrigendum/ amendments and General conditions of contracts before entrying/quoting the rates. | ||||||
| 1.00 | Design, Supply, Installation, Testing and Commissioning of Factory Assembled Air‑Source Pool Heat Pump, Low‑Ambient, R‑32/R‑410A, scroll vapour‑injection),microprocessor controls, weather‑proof; Capacity minimum 95 kW @ Air 7 °C, Water 27→29 °C; COP ≥4.0 at 7 °C, ≥5.0 at 15 °C; EC axial fans; sound ≤60 dB(A) @10 m; BMS (Modbus/BACnet) run on 415Volt, 50 Hz AC complete all as specified below:-
(a) SITC of Brand New Air-Cooled Heat Pump Units complete with Single/Multiple Scroll compressors, Evaporator, air-cooled condenser, Control panel etc. The Heat Pump will be charged with R410A Refrigerant. The drive motor suitable for 415V +/-15%, 3 phase, 50 Hz.
(b)The refrigerant circuit shall include: a discharge service ball type isolation valve, dual high side pressure relief valves, liquid line shutoff valve with charging port, dual low side pressure relief valves, solenoid valve, sight glass with moisture indicator, electronic expansion valves, and flexible,closed-cell foam insulated suction line and suction pressure transducer, refrigerant receiver,discharge liquid separator and R410A refrigerant.
(c) Modular design with an ability to mix and match combinations upto desired Nos connected Heat Pumps. They can operate in Master and slave configuration mode or can operate separately. | 3 | Each Set | 26,00,000 ₹78,00,000 Lowest | 28,50,000 ₹85,50,000 | 29,00,000 ₹87,00,000 |
| 1.01(d) The Chiller Heat Pump evaporator should beTitanium Plate Heat Exchanger, approach ≤1 K, design pressure ≥10 bar,, with direct-expansion and counter-flows. The heat exchange surface is configured so as to maximize the exchange coefficient with minimal load losses. capable of refrigerant working pressure of 650 psig and liquid side pressure of 150 psig. Input and output connections shall be fitted with air bleeder and draining valves. The covering in closed-cell neoprene sponge prevents the formation of condensation and reduces thermal wastage.The condenser side Fin and Tube heat exchanger shall have hydrophilic coated Aluminum fins with copper tubes(anti corrosive). (e) Air-cooled Condenser with integrated fin and tube coils with inner grooved copper tubes and expanded into aluminium fins and complete with sub cooler and top discharge air circulators using EC(Electronically Commutated) axial flow fans with IP 55 protection for outdoor duty , U shaped condenser coil guard etc. permanently-lubricated ball bearings. Brushless commutation and minimum self-heating. | ||||||
| 1.02(f) The Compressor motor shall be driven with protection for under voltage, over load,earth fault and single phasing, Integrated thermal protection, Speed control with inverter,Inverter start-up, Power factor correction condensers, Oil valve and by-pass line, Anti-vibration supports etc. It should have, Hot water temperature sensors, water flow sensors / flow switch etc.Compressor Motor overloads capable of monitoring compressor motor current. Provides extra protection against compressor reverse rotation, phase-loss and phase-imbalance. Motor overheat protection will be provided to ensure the motor reliability. | ||||||
| 1.03(g) Micro-processor based controls( safety interlocks that monitor pressure, temp., current,voltage, oil and refrigernat etc) with Touch screen display in English for all operating parameters such as supply voltage, frequency, load current, Hot water inlet, Hot water outlet, temperature parameters, operating pressures, input power etc. (h) Wired controller LCD Touch Screen Panel with LED backlighting for enhanced control of operation at single point. Head - 20 mtrs (02 W- 01 SB/Assist) Make of Heat Pump and compliance matrix : As per Annx 'C' attached | ||||||
| 2.00 | Design, Supply, install, testing and commissioning of Hot water circulation Secondary Pumps duty flow 41 m³/h minimum @ calculated head (contractor to calculate and submit), IP55, IE3/IE4 motor, with suction diffuser/Y‑strainer, NRV, isolation valves, vibro‑pads, complete with base frame , motor rating to suit duty at BEP with ≥ 10% head margin; materials compatible with treated pool water circuit, VFD per pump should minimum 11 kW heavy-duty rating (or next higher standard rating), with PID control, Modbus RTU, run/fault contacts, protections and EMC measures complete. (One per heat pump loop) | 3 | Each | 2,50,000 ₹7,50,000 | 3,75,000 ₹11,25,000 | 2,25,000 ₹6,75,000 Lowest |
| 3.00 | Design, Supply, install, testing and commissioning of Power & Control Panel (PCP) for heat pump system including hot water circulation secondary pumps System: 415 V, 3 phase, 4 wire + PE, 50 Hz., Estimated connected load, Heat Pump Unit (HPU) – 95 kW thermal-03 Nos Each; electrical ≈ 35 kW/unit at winter COP 3–4 , Secondary Pump motors (assumed) 11 kW - 03 Nos (VFD driven), Panel aux/controls/fans/heaters ≈ 2 kW, Total 140 kW → Ib ≈ 218 A at PF 0.9, Short circuit rating (SCCR): ≥35 kA/1 s (recommend 50 kA if available from OEM for future proofing), Installation: Indoor plant room (IP54) or weatherproof kiosk (IP55) if outdoors, stainless hardware, topicalization for Shillong humidity.
(I) Panel construction
(a) Form of separation: Form 2b minimum (Form 3b preferred—separate outgoing compartments).
(b) Enclosure: CRCA steel 2.0 mm, epoxy polyester RAL7035, base plinth 100 mm, gasketed doors, padlockable.
(c) Busbars: Aluminium, 3P+N, 400 A continuous rating, SCCR ≥35 kA/1 s; epoxy sleeved; colour coded; 2×P.E. bars.
(d) Cooling & anti condensation: Thermostat controlled filtered exhaust fan; space heater with hygrostat.
(e) Wiring: Cu FR LSZH, ferruled, ducted; control 1.5 mm²; power to auxiliaries 2.5 mm²; motor feeders per below.
(f) Labels: Engraved traffolyte; terminal markers; danger and arc flash labels.
(g) Docs: GA, SLD, IO list, terminal plan, cable schedule, test protocols (IR/HI POT/primary injection). | 1 | Each Job | 5,00,000 ₹5,00,000 | 4,00,000 ₹4,00,000 | 3,00,000 ₹3,00,000 Lowest |
| 3.01Main Incomer (i)MCCB 315 A, 4P, 36 kA (as per site fault level), with rotary handle, microprocessor based, shunt trip + under-voltage release (UVR),auxiliary contacts (ON/OFF/TRIP) (ii) SPD Type-2, 4P, Imax ≥ 40 kA/phase; MFM Class-1 with Modbus RTU; 24 VDC SMPS; PLC/Smart relay with HMI; complete internal wiring, terminals, labels, documents, FAT/SAT. | ||||||
| 3.02Outgoing feeders (i) Heat Pump unit -1 feeder: MCCB 100 A, 4P, adjustable thermal-magnetic(or as per OEM FLA) (ii) Heat Pump unit-2 feeder: MCCB 100 A, 4P,djustable thermal-magnetic (or as per OEM FLA) (iii) Heat Pump unit-3 feeder: MCCB 100 A, 4P, djustable thermal-magnetic (or as per OEM FLA) (iv) Pump-1 VFD feeder: MCCB 40 A, 4P → VFD (min 11 kW) (v) Pump-2 VFD feeder: MCCB 40 A, 4P → VFD (min 11 kW) (vi) Pump-3 VFD feeder: MCCB 40 A, 4P → VFD (min 11 kW) (vii) Aux/control supply: RCBOs, 30mA for PLC/HMI/24VDC SMPS, fan, space heater, instruments (viii) Spare: minimum 1 no. spare MCCB 40 A, 4P | ||||||
| 3.03Note for item No. 3 : DBR, Scope of work & Detailed Technical Specification as Annx 'D' (Note for item No. 1 to 3 : Complete design details, detailed technical specification, scope of work shall be as per DBR for Swimming Pool Heat Pump Heating System attached as Annx 'A') | ||||||
Tender Value
₹1.2 Cr
EMD Value
₹2 L
Closing Date
26 Dec 2025, 6:00 pmClosed
CE SHILLONG ZONE
HQ CE SPREAD EAGLE FALL, SHILLONG MEGHALAYA 793011
PROVISION OF HYBRID HEATING SYSTEM OF SWIMMING POOL AT HAPPY VALLEY SHILLONG UNDER GE SHILLONG
2025_MES_742027_1
89679/A/SHL/E8
Open Tender
Civil Works
Item Rate
120 days
SHILLONG
Please refer Tender documents.
2 documents required · 2 mandatory
₹1,000
GE SHILLONG
₹2 L
Yes
1 Sept 2026
28 Nov 2025
29 Dec 2025
28 Nov 2025
26 Dec 2025
19 Dec 2025
(c) Modular design with an ability to mix and match combinations upto 16 connected Heat Pumps. They can operate in Master and slave configuration mode or can operate separately. (d) The Chiller Heat Pump evaporator should be Brazed Plate Heat Exchanger(BPHE) type made entirely of stainless steel, with direct-expansion and counter-flows. The heat exchange surface is configured so as to maximize the exchange coefficient with minimal load losses. capable of refrigerant working pressure of 650 psig and liquid side pressure of 150 psig. Input and output connections shall be fitted with air bleeder and draining valves. The covering in closed-cell neoprene sponge prevents the formation of condensation and reduces thermal wastage. The condenser side Fin and Tube heat exchanger shall have hydrophilic coated Aluminum fins with copper tubes(anti corrosive).
(e) Air-cooled Condenser with integrated fin and tube coils with inner grooved copper tubes and expanded into aluminium fins and complete with sub cooler and top discharge air circulators using EC(Electronically Commutated) axial flow fans with IP 55 protection for outdoor duty , U shaped condenser coil guard etc. permanently-lubricated ball bearings. Brushless commutation and minimum self-heating. (f) The Compressor motor shall be Inverter driven and with protection for under voltage, over load, earth fault and single phasing, Integrated thermal protection, Speed control with inverter,Inverter start-up, Power factor correction condensers, Oil valve and by-pass line, Anti-vibration supports etc. It should have, Hot water temperature sensors, water flow sensors / flow switch etc. Compressor Motor overloads capable of monitoring compressor motor current. Provides extra protection against compressor reverse rotation, phase-loss and phase-imbalance. Motor overheat protection will be provided to ensure the motor reliability. (g) Micro-processor based controls( safety interlocks that monitor pressure, temp., current, voltage, oil and refrigernat etc) with Touch screen display in English for all operating parameters such as supply voltage, frequency, load current, Hot water inlet, Hot water outlet, temperature parameters, operating pressures, input power etc. (h) Wired controller LCD Touch Screen Panel with LED backlighting for enhanced control of operation at single point. (j) Capable of delivering High Chilled water till 25C & same machine should capable of Operating as Heat Pump to deliver Hot Water upto 58 degC. (Chiller cum Heat Pump Mode Available). The units shall be capable of providing Heating within ambient range of -27° C to 43°C in winters.
(k) Noise level of the chiller should not be more than 68 db(A) at 1 m distance. (l) Nominal heating capacity 66 KW Heat Pump at below duty conditions: Hot water Inlet Temp: 40 deg C Hot water Outlet Temp: 45 deg C Ambient Temp: 07 deg C
(a) Plate type heat exchanger - Water / Water Type for Hot Water of Capacity 3,25,000Kcal / Hr (b) Water flow in primary circuit 64800 LPH (c) Water Flow in secondary circuit 64800 LPH (d) Temperature primary circuit. Inlet : 45 deg.C Outlet : 40 deg.C (e) Temperature secondary circuit Inlet : 20 deg.C Outlet : 27 deg.C
Providing, installation, testing and commissioning of following Brand New pumps suitable for 415 Volts connected with T.E.F.C. induction motor, suitable for VFD starter, M.S.channel, base plate. The pump shall have mechanical seal. The pump shall be C.I casing, Bronze impeller, SS shaft and CI (Epoxy coated) base (suitable for hot water temperature).of 70 Deg C for the following items:
(a) Hot Water Circulation pump Pump(For Circulating Hot water between Heat Pump and PHE. (Primary circuit) having Flow rate - 18 LPS and Head - 20 mtrs (1W+1SB)
(a) Hot Water Circulation pump Pump(For Circulating Hot water between Swimming Pool and PHE. (Secondary circuit) having Flow rate - 18 LPS and Head - 20 mtrs (1W+1SB)
Panel will have MCCB incomer of 400 A with suitable multifunction meter with indication for voltage current frquecy and KVA as well as KW and power factor,and 6 Nos. 63 A outgoing feeds for Heat Pumps. 4 Pump feeders with MCB and VFD starters, in separate cubicles. All feeders will have suitable on/off indication and starters will have door mounted push buttons for start and stop. The incomer will have a door operated handle and should be suitably interlocked so that the door can not be opened in case the mains or on. Panel will be made from minimum16 SWG CRCA sheet treated for rust or other impurities and powder coated in desired shade alongwith the following cables ( Note : Cost of cables given below in any length required at site for functioning the plant shall deemed to be included with the cost of this item) (i) 4 Core 6 Sq.mm armoured copper Cable with 300 mm Wide cable tray. (ii) 3 Core 4 Sq.mm armoured copper Cable with 300 mm Wide cable tray.
PLANT ROOM PIPING WORK, VALVES AND FITTINGS CPVC SCH-80 Suction/Delivery Header and plant room piping.
Providing, fixing, jointing and testing in position the following SCH- 80 CPVC pipes for HWS/HWR conforming to ASTM F 441 cut to required lengths including all necessary fittings (All fittings shall confirm to ASTM F 493/ASTM F 438 ) and specials such as bends, tees, unions, reducers, flanges & plugs etc. Solvent cement jointing, and making proper connections. Cost shall be inclusive of Fixing/supporting the pipes (& fittings) at wall/floor level supported by galvanized clamps, hangers etc, Insulated with 19mm/25mm thick UV resistance(ASTM G797/ISO4892-2) thermoplast Elastomer closed cell insulation tubing for hot water Pipes of density not less than 40 kg/cum and thermal conductivity not more than 0.034W/m Degree K over pipes complete all as specified and directed
150mm dia
80mm dia
50mm dia
25mm dia
Supply & fixing butterfly/Shut off valve with union/flanges, washer, nuts & bolts. Rated to temperature of 70 Deg C and tested to a pressure not less than 10Kg/Sq.cm. Including covering with nitrile rubber insulation having protective coating against mechanical damage for the following dia complete all as specified and directed.
50mm dia
150mm dia
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