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| 1 | SH-I Man Power |
| 2 | Operation Of Microprocessor based HVAC machines with capacity of 5 x 100 TR (3 Nos. of 100 TR Chilling machines with reciprocating compressor & air cooled condenser and 2 Nos. 100 TR chilling machines with screw compressor and Air cooled condenser) as detailed in Annexure- I ,by deputing the following staff:SkilledUnskilled Supervisor6 AM to 2 PM2 2 02 PM to 10 PM2 2 0General Shift9AM to 5 PM 0 01Note : The Work includes:i) Operation of the Pumps i/c releasing of the Air from the Pumps and water pipe lines. ii)Operation of AHUs & TFA units of different floorsiii) Operation Of the electrical panelsiv) Recording readings of all chillers, AHUs , pumps byprovidingLogbook & recording temperature readings of the different floors by providing digital v) To attend the floor complaints and recording them in the registervi) Weekly washing of the AHUs Filters and AHUs roomvii) Chemical Cleaning of the Chiller condenser coil and AHUs cooling coil as per requirement viii) General checking /testing and attending minor faults in the electrical panels , motors viz. tightneing of connections, replacement of thimbles etc. as requiredix)Out of skilled manpower one skilled operator shall be Electricianx) To carry out leak test of the compressors, condenser coil with the help of soap solution |
| 3 | Sub Head II(Material , If required during the currency of contract |
| 4 | Repairing refrigerant circuit of 40 TR circuit of Voltas make chiller i/cpressure testing with nitrogen, leakage detections, brazing and repairing work, again nitrogen pressure testing and to hold nitrogen pressure of 24 hours, vacumisation of refrigerant circuit , vacuum break and charging of R22 refrigerant & commissioning of complete refrigerant circuit of chiller unit etc. as reqd. |
| 5 | Repairing refrigerant circuit of 60 TR circuit ofVoltas make chiller i/cpressure testing with nitrogen, leakage detections, brazing and repairing work, again nitrogen pressure testing and to hold nitrogen pressure of 24 hours, vacumisation of refrigerant circuit , vacuum break and charging of R22 refrigerant & commissioning of complete refrigerant circuit of chiller unit etc as reqd. |
| 6 | Repairing refrigerant circuit of 40 TR/ 60 TR capacity circuit ofVoltas make chilleri/cstorage refrigerant into empty cylinder pressure testing with nitrogen, leakage detections vacumisation of refrigerant circuit vacuum hold and vacuum break & commissioning of complete refrigerant circuit of chiller unit etc. as reqd. |
| 7 | Repairing of the microprocessor of 40TR/ 60 TR circuit of 100 TR capacity chiller Voltas make i/c to make chiller functional, testing and commissioning etc. complete as required. |
| 8 | Repairing of the microprocessor of 40TR/ 60 TR circuit of 100 TR chiller of Voltas make by replacement of the faulty analog card i/c to make chiller functional, testing and commissioning etc. complete as required. |
| 9 | Repairing of the microprocessor of 40TR/ 60 TR circuit of 100 TR chiller of Voltas make by i/c programming of the controller, to make chiller functional, testing and commissioning etc. complete as required. |
| 10 | Providing and fixing of following items for existing 100 TR Chilling machines with reciprocating compressor & air cooled condenser i/c dismantling of existing defective parts from existingchillerunit ,fixing, connections, testing etc. as required: |
| 11 | Anti fridging cutout switch |
| 12 | Water differential pressure switch |
| 13 | Topping up of Refrigerant Gas R-22 |
| 14 | Suction, discharge and compressor oil Pressure transducers |
| 15 | loading/ unloading solenoid valve Coil |
| 16 | LP,HP & OP cutout calibration with PLC |
| 17 | Controller display with FRC cable |
| 18 | Condenser fan MPD overload |
| 19 | MPD for condenser fan |
| 20 | VPD |
| 21 | Automatic Air Relief valve |
| 22 | Temperature sensor |
| 23 | Repairing of the Existing horizontal split casing type Kirloskar Make Centrifugal water pump (Model No. DSM 65/32A) by replacement of mechanical seal with new mechanical seali/c Opening of thepump casing nuts & bolts ,shaft, taking out the worn out part to the workshop , machining work and refitting it again, making motor and pump alignment etc. complete as per site requirement. |
| 24 | Dismantling of existing faulty bearing of chilled water pumps of 30 HP capacity and replacing of bearing with new one i/c testing and commissioning etc. complete as required. |
| 25 | Rewinding of 30 HP capacity , 3 phase, 1440 RPMmotor stator with super enameled copper winding wire,‘E’ class insulation i/c Varnishing, Baking cutting and dismantling old brunt winding wire, replacement of Bearing & Terminal plate, reassembling, re-installation, making motor & pump alignment ,testing, commissioning, loading unloading & to and fro cartage from site to work shop etc. as reqd. |
| 26 | Rewinding of 2 HP capacity Condenser fan motor stator with super enameled copper winding wire,‘E’ class insulation i/c Varnishing, Baking cutting and dismantling old brunt winding wire, replacement of Bearing & Terminal plate, reassembling, re-installation, testing, commissioning, loading unloading & to and fro cartage from site to work shop etc. as reqd. |
| 27 | Providing and fixing of following items for the existing ZECO make AHUs of different floor i/c dismantling of existing defective parts from the AHU ,fixing, connections, testing etc. as required: |
| 28 | AHU Canopy Lamp |
| 29 | AHU Canopy door limit switch |
| 30 | AHU Canopy door hinges |
| 31 | AHU Canopy door handle |
| 32 | V Belt |
| 33 | Replacement of the following items ofexisting Electrical Panelsi/c identifying and rectifying the fault ,dismantling of existing defective parts, fixing, connections, testing etc. as required:- |
| 34 | MNX-40 Contactor (Make: L&T) |
| 35 | MNX-32 Contactor (Make: L&T) |
| 36 | MNX-25 Contactor (Make: L&T) |
| 37 | MNX-18Contactor(Make: L&T) |
| 38 | 2NO+2 NC Add on Block (Make: L&T) |
| 39 | Overload relay MN 2 of range 20 to 33 Amps (Make: L&T) |
| 40 | Overload relay MN 2 of range 9 to 15 Amps (Make: L&T) |
| 41 | Overload relay MN 2 of range 4.5 to 7.5 Amps (Make: L&T) |
| 42 | SPP VSPD1 |
| 43 | SPP VSPD2 |
| 44 | ON/ OFFPush button with elements |
| 45 | LED Indication lamp ( R, Y, B, G ) |
| 46 | 3 Way Selector Switch |
| 47 | Providing & Fixing of 63 Amp 4 Pole MCCB |
| 48 | Providing & Fixing of 20 Amp 3 Pole MCB |
| 49 | Glass Relay 8 Pin (220 Volt) |
| 50 | Timer ST-100 Make. L&T |
| 51 | 6 Amp capacity HRC fuse |
| 52 | 400 Amp Capacity HRC Fuses |
| 53 | 160 Amp. Capacity HRC Fuses |
| 54 | 125 Amp. Capacity HRC Fuses |
| 55 | Replacement of the defective/ brokentyre coupling of 40 /60 TR circuit of Voltas make chillerswith new one i/c replacement of nut bolts, making motor & compressor connection/ alignment etc. complete as per site requirement. |
| 56 | Replacement of the defective/ brokentyre coupling of 30 HP capacity Kirloskar make pump with new one i/c replacement of nut bolts ,making motor & compressor connection/ alignment etc. complete as per site requirement. |
| 57 | Attending water leakages in the water pipe line i/c welding work and making water pipe line operational etc. complete as per site requirement |
| 58 | Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. |
| 59 | 125 mm dia. |
| 60 | 100 mm dia. |
| 61 | Providing and fixing in position the industrial type pressure gauges with gunmetal/ brass valves complete as required |
| 62 | Providing & fixing in position the mercury in glass industrial type thermometers. |
| 63 | Remarks: |
| 64 | Note:-1. 1. The Agency has to submit police verification record & ID proof of each staff.2. The firm shall provide each staff with working cell phone.3. The staff may be deputed for duty as per instruction of concerned SDE (E)/JTO (E).4. Penalty shall be imposed in case of absence of any staff as per T & C of contract.5.The GST / other Input Tax Credit (ITC) taxes shall be quoted by the firm as applicable as per latest amendments of GST Rules.6.The contractor shall provide correct tariff heads & other details to enable BSNL claim Input Tax Credit.7.Bidder must mandatorily quote for all GST components (CGST, SGST, and IGST) as required.8. If annual maintenance contract charges are required to be quoted as per SOW, basic charges should be shown in column 4 & the Goods and Service Tax (GST) in column 7 to 12.9. The bidder who submits the offer with concessional Goods and Service Tax (GST) shall submit the proof of applicable concessional GST. In case the Concessional GST is not creditable to BSNL it should be included in the price of the goods/services.10. In case, dealer is registered under compounding scheme or any rule/notification where the BSNL is not eligible for input tax credit then the bidder should not disclose any amount in column 7 to12 & 14.11. % age Rate of FF & Packing should be shown of basic unit price excluding all taxes & charges (i.e. as %age of col.4).12. The FF & packing amount quoted shall not be subject to change after bid evaluation /ordering on account of change of copper, lead base price, change in duties & taxes of item etc.13. Bidder must mandatorily mention HSN & SAC numbers.14. Evaluation of bids: - The evaluation and comparison of responsive bids shall be done on the basis of Net cost to BSNL on the prices of the goods & Services (i.e. complete work) offered along with all applicable Taxes, packing Forwarding Freight & Insurance charges etc. exclusive of GST.Declaration by Bidder1.We hereby declare that in quoting the above prices, we have taken into account the entire credit on inputs available under the GST Act introduced w.e.f. 1 July 2017 and further extended on more items till date.2. We hereby certify that HSN/SAC shown in column 17 are correct & credit of GST for the amount shown in column 14 above are admissible as per GST Laws.Name of bidder:Seal of Company: GST No./(s) |
