OM of Microprocessor Aircooled HVAC machine of 3x100TR chilling machine reciprocating comp and 2x100TR chilling machine scroll comp at BSB Janpath SH Removal of Defect and servicing of HVAC eqpmnt at the risk cost of MS Reliable AirConditioning Engrs

Repairing of refrigerant circuit of 40 TR of chiller no. 1 of Voltas make i/c pumping down the existing refrigerant and storing refrigerant into empty cylinder, pressure testing with nitrogen, leakage detections, vacummisation of refrigerant circuit vacuum hold and vacuum break i/c charging/ top up of refrigerant & commissioning of refrigerant circuit of chiller unit etc. complete as required.

Repairing of the microprocessor of chiller no. 2 of Voltas make by replacement of the faulty relay card & CVT i/c programming of the controller, to make chiller functional, testing and commissioning etc. complete as required.

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 existing chiller unit, fixing, connections, testing etc. complete as required:

Suction Pressure transducers

Discharge Pressure transducers

Water Temperature Sensor

MPD Controller & VPD Controller

Replacement of the existing noise making motor housing and bearing of 60 TR circuit of Voltas make with new one i/c dismantling motor & compressor tyre coupling and making connection / alignment of motor and compressor after fitting new housing & bearing, testing, commissioning etc. complete as per site requirement. (Chiller No.2 & 3)

Replacement of the defective/ broken tyre coupling of 40 TR circuit of Voltas make chiller no.1 with new one i/c making motor & compressor connection/ alignment etc. complete as per site requirement.

Repairing of the Existing horizontal split casing type Kirloskar Make Centrifugal water pump (Model No. DSM 65/32A) by replacement of mechanical seal & bearing with new one i/c Opening of the pump casing nuts & bolts, taking out the worn out part to the workshop, lathe / machining work and refitting it again, making motor and pump alignment etc. complete as per site requirement. (Secondary Pump No.2 North Side & Secondary Pump no.3 South side)

Rewinding of 30 HP capacity, 3 phase, 1440 RPM motor stator with super enamelled 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. complete as required. (Secondary Pump no.3 South side)

Replacement of the brunt moving contact jaw of 800 Amp capacity (Control & Switchgear make) TP ACB of hot water generator of terrace electrical panel i/c dismantling of existing defective parts, fixing, connections, testing etc. complete as required.(Y phase)

Drain out the old compressor oil, opening the chamber cover, cleaning the oil chamber, replace the oil filter & supplying & charging the compressor oil, testing, commissioning etc. complete as required. (40 TR Circuit)

Drain out the old compressor oil, opening the chamber cover, cleaning the oil chamber, replace the oil filter & supplying & charging the compressor oil, testing, commissioning etc. complete as required. (60 TR Circuit)

Chemical cleaning of condenser coils of 100 TR circuits Chillers with vaniclean, sulphomic acid with high pressure pump etc. complete as required.

Chemical cleaning of cooling coils of AHUs with vaniclean, sulphomic acid with high pressure pump and cleaning of air filters, bottom tray, blower housing and replacing of rusted nuts & bolts, washers, checking of bearing, alignment of shaft i/c refixing the same etc. complete as required.

Remarks: 1. The work to be carried out on holidays/weekends / nights only without disturbing the functioning of Air Conditioning System after taking prior shutdown & the work shall be carried out in coordination with Agency doing Comp. Mtc. Suitable penalty shall be imposed for Non-functioning of AC plant due to this work and contract may be terminated at Risk & Cost. Decision of Engineer in Charge will be final. The system should be available in good working condition on the next working day. 2. After installation, testing & commissioning the System is to be handed over in good working condition to the BSNL/Agency. 3. All the installed material/equipment shall be warranted for a period of one year from the date of completion of the work. 4. Replacement, Servicing & Scrap/ dismantle items will be credited to the firm. The rate may be quoted accordingly.

Note:- 1. 1. The Agency has to submit police verification record & ID proof of each operator. 2. The firm shall provide each operator with working cell phone. 3. The operators 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 operator 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 Bidder 1. 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)