Supply, Installation, Testing and Commissioning of Chillers, Pumps, and Cooling Towers at HAL Lucknow.

Submission of EMD (Scan Copy & Original both, Refer Section-3). Particulars of EMD i) Wire Transfer/ Demand Draft /Bankers Cheque No/Transaction No ii) Date iii) Name of Bank iv) Address of Bank v) Validity of DD/Bankers Cheque

Bid Securing Declaration Form (Refer Section-2) (Please upload in pdf)

Undertaking (Refer Section-2) (Please upload in pdf)

Submission of Documents as detailed below:

Authorization Letter/Power of Attorney (IF APPLICABLE) (Please upload copy in pdf)

Proof of Valid Legal Entity. (Ref: Section -3) (Please upload copy in pdf)

PAN Copy (Ref: Section -3) (Please indicate PAN Number & upload PAN copy in pdf )

GSTIN Registraion Copy. (Ref: Section -3) (Please indicate Goods and Services Tax Registration no & upload copy in pdf)

Copy of EPFO Registration (Ref: Section -3) (Please indicate registration no. & upload copy in pdf)

Copy of ESIC Registartion (Ref: Section -3) (Please indicate registration no. & upload copy in pdf)

Proof of Annual Turnover of Last 3 Years-Profit Loss Account & Balance Sheet. Profit & Loss statement duly certified by chartered accountant with UDIN. (Ref: Section -3). (Please upload copy in pdf)

Latest & Valid Solvency Certificate (within the period of 12 Months from the final date of submission of tender) (Ref: Section -3) (Please upload copy in pdf).

Self declaration containing details of communication (Ref: Section -3). (Please indicate e-mail ID, Name & Designation of Contact Person, Mobile No/Landline No)

Proof of experience (Ref: Section -3) (Please upload in 'pdf' format)

Copy of valid Electrical License (Ref: Section -3) (Please upload in 'pdf' format)

Income Tax Returns for the last three years (Ref: Section -3) (Please upload in 'pdf' format)

Balance sheets of last five years (Ref: Section -3) (Please upload in 'pdf' format)

Plant & Machinery details for the work (Ref: Section -3) (Please upload in 'pdf' format)

Proposed Work completion schedule in the form of bar-chart (Ref: Section -3) (Please upload in 'pdf' format)

Bank Balance Statement for the last three months (Ref: Section -3) (Please upload in 'pdf' format)

Overdraft facilities available with the agencies (Ref: Section -3) (Please upload in 'pdf' format)

Copy of Cancelled Cheque and duly signed and stamped Model Mandate Form (Ref: Section -6) (Please upload in 'pdf' format)

Compliance to read and understand the Requirement & Scope of Work of the contract. (Refer Section-4 to Section-6)

Turnover certificate with UDIN for last five years, certified by Chartered Accountant. (Ref: Section -3) (Please upload copy in pdf)

Latest work-in-hand details (value at current price level of existing commitment and ongoing works), verified by Chartered Accountant. (Ref: Section -3) (Please upload copy in pdf)

Acceptance for Section-5 of tender document for Special Conditions of Contract.

Acceptance of work completion period; Eight Months, if awarded.

Product catalogue (s)/ specification document/ technical data sheet of of the items called in Scope of Work. (Please upload copy in pdf)

HAL-ADL/CWA-25AC/10

Description

Installation

WATER COOLED SCREW CHILLER

Supply & installation of Dial type pressure gauge with syphone and cock.

Supply & fixing of dial type (3/4" dia) Industrial temparature gauge with fittings (range 0-50 degC)

Supply, installation, testing and commissioning of auto air vent valve with ball valve of 25 mm dia size complete with fittings.

Supply, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping inside/ outside the building (with necessary clamps, vibration isolators and fitting but excluding valves, strainers, gauges etc). Note: The pipe of sizes 150 mm & bellow shall be M.S. `C` class as per IS:1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS:3589, from minimum 6.35mm thick MS sheet for pipes up to 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400mm dia. and above.

Supply and installation of fire retardant quality expanded polystrene moulded pipe section of density 20 Kg/Cu.m after a thick coat of cold setting adhesive (CPRX compound) wrapping with 500 gsm polythene faced hessain, wire mesh and finally applying a layer of cement plaster min 10mm thick, for insulation of chilled water lines, valves, strainers etc.

Ø 400 mm (Thickness 75 mm)

Ø 200 mm (Thickness 75 mm)

BUTTERFLY VALVE(MANUAL) with CI body SS disc, nitrile rubber seal & o- Ring PN 16 pressure rating for chilled/ condensor water circulation as specified complete with flanges, nuts, bolts etc Note: Size above 200 mm dia will be gear operated.

BALANCING VALVE WITH BUILT IN MEASURING FACILITY with CI body flanged construction with EPDM coated disc with protected out pipe insulation & PN 16 pressure rating for chilled/ condensor water circulation as specified complete with flanges, nuts, bolts etc:

Y – STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled water circulation including insulation as specified complete with flanges, nuts, bolts etc:

Supply, fixing, laying & testing of XLPE AL. armoured power cables for Chillers, Pumps etc. complete with cable ties, clamps etc.

3.5 core x 240 sqmm

3.5 core x 16 sqmm

3.5 core x 35 sqmm

SITC of GI perforated 16G cable trays for supporting electric power & control cables including cable ties, supporting MS hangers side supports etc. in following sizes.

EARTHING: Providing and fixing GI 25 x 3 earth strip.

Supply & installation of Horizontal End Suction- Top Discharge- Mechanical sealed- Back Pullout- Centrifugal Pump coupled with Motor. Shaft MOC : Stainless Steel Casing Material: Cast Iron Impeller Material: Brass Pump Type-Foot Mounted Liquid Type/Application-Water Flow rate-300--320 M3/Hr Head-35 meter (Minimum) Motor Power (Rated)-50HP (Min) Motor RPM:- 1450 (Minimum) Power Supply:- 415± 10% 3Phase Connection Size: 200 mm x 150 mm or as per manufacturer's standard Insulation class: F IE Efficiency Class: IE3

Supply & installation of Horizontal End Suction- Top Discharge- Mechanical sealed- Back Pullout- Centrifugal Pump coupled with Motor. Shaft MOC : Stainless Steel Casing Material: Cast Iron Impeller Material: Brass Pump Type-Foot Mounted Liquid Type/Application-Water Flow rate-300--320 M3/Hr Head-20 meter (Minimum) Motor Power (Rated)-50HP (approx) Motor RPM:- 1450 (Minimum) Power Supply:- 415± 10% 3Phase Connection Size: 200 mm x 150 mm or as per manufacturer's standard Insulation class: F IE Efficiency Class: IE3

Painting of insulated pipe lines, condensor pipe lines and valves, cooling tower pillars etc. as per standard HVAC practice & colour code.

Supply, installation, testing and commissioning of Single Plate Wafer Type Check Valve/ Non-Return Valve as per specifications and as required complete in all respect.: Body- Cast Iron/ Ductile Iron Disc- Carbon Steel Seat Ring: Moulded Rubber O- ring: Moulded Rubber Pressure Rating- PN-16 Size of NRV is as follow:

Supply, installation, testing & commissioning of FRP induced draft, cross/counter flow, twin fan, direct driven, site erected cooling tower of capacity as mentioned below based on the parameters given below and complete with PVC Fills, louvers, drift eliminator, weather proof IP 55 TEFC Motor (IE3), propeller fan, FRP basin with additional sump in the bottom of the basin on every outlet point to avoid vortex formation in the condenser water pipeline, hot dip galvanised steel ladder, stainless steel hardware including nut, bolt, washer etc. including all supporting structure & civil foundation required for installation of cooling tower and balancing work with existing cooling towers if any. Duty Parameters: Water Flow : 1600 USGPM Desinged Wet Bulb Temperature: 28 Deg C Water Inlet Temperature: 35-40 Deg C Water outlet Temperare: 30-33 Deg C Cooling Tower Capacity: 400 TR Drawing must be approved by HAL prior to manufacturing.

Supply, installation, testing and commissioning of Pot Strainers as per specifications and as required complete in all respect with flanges for inlet/ outlet connection of following size. Construction: Cast Iron CI-260 / M.S. IS-2062 Top Flange Openable Filter Element can be replaced without Disconnecting Pipe Line, Filter Element Stainless Steel SS-304/Brass/Bronze, a permanent magnet is also provided on demand. Pressure rating 10 kg/cm2 to 21 kg/cm2. Modification in connecting pipes (flanges, reducer, cutting of pipes etc) if required, is in contractor's scope.

Electrical Panel: Supply & Installation of Electrical panel for Chilled water plant of following incoming and outgoing specifications: Incoming (ACB Microprocessor based): 2 x 2000 A, 2 nos of 4P ACB with Voltmeter/Ammeter/Energy meter (Digital Type). - Outgoing (MCCB Microprocessor based): - for 5 Chillers: 630 A for each chiller - Star-Delta Starter for 60 HP Pumps: 5 Nos. - Star-Delta Starter for 50 HP Pumps: 5 Nos. - Star-Delta Starter for 15 HP Motor: 10 Nos. - All outgoing feeders should have Voltmeter & Ammeter (Digital Type). - Switchgear Make: L & T/ SIEMENS. - Wires/Cables: Finolex/Polycab. Busbars with RYB sleeve: Copper (Hindalco or reputed make). - Indicating lamp for outgoing and incomer: Teknic Ammeter & Voltmeter: Salzer/L&T. It must be manufactured and painted (color RAL7032/Siemens Grey) by Siemens/L&T/Schneider Electric authorised panel builders or should be CPRI certified. Authorisation certificate of manufacturer must be produced by vendors at the time of drawing clearance. Drawing must be approved by HAL prior to manufacturing. Line diagram alongwith components used must be as per direction of Engineer-In-Charge.

Misc. civil work like wall cutting for erection of new piping and making wall opening for taking chillers in/out the plant room and their refilling with brick, cement+coarse sand, and matching paint. Dismantling of existing Cooling Tower (2 nos) and their supporting pillars, if required, and cutting/ blanking/ removal of pipes. Removal of scrap & reposition to nearby warehouse. Civil works like construction of Chiller, pump, and cooling tower foundations. Systematically packing of PVC fills in green cloth with weight of one packet of PVC fills in range of 40-45 Kg. After packing, PVC fills packet to be wrapped with polythene sheet. Repositioning of PVC fills packets at a location as directed by EIC.