MnO of Elect. Water Supply, HVAC, RO Plants, STP Plant inst. DRDO TF, Sply of Potable Water, Trials Teams at AFFRU, Clearance, Clearing of Desert Sand from Boundary Wall, CAMC of EPABX, Online UPS systems inst. at DRDO GH and TF at Chandan Range

Part - A (PERCENTAGE TO BE QUOTED ON THIS AMOUNT ONLY WHICH IS INCLUSIVE OF CP&OH) "Maintenance and Operation of Electrical, Water Supply and HVAC, RO Plants, STP Plant installations including day to day maintenance of various DRDO Transit Facilities at Chandan Range and Supply of Potable Water for day to day use of DRDO TF and Trials Teams at AFFRU Chandan and Clearance & Clearing of Desert Sand from Boundary Wall of DRDO Transit Facility at AFFRU Chandan Range and Comprehensive Annual Maintenance of EPABX and Online UPS systems installed at various DRDO guest houses and Transit Facilities at Chandan Range" by providing following Manpower :- (i) Supervisor Cum Sr Electrician (Highly - Skilled) - 01 No (ii) Electrician cum Heating plant operator cum DG Set operator / Boiler Operator (Skilled) - 05 No (ii) Plumber/Pump Opertator (Skilled) - 02 No (iv) Sewarman (Un Skilled) - 01 No (v) Support Staff (Un Skilled) - 04 No Total 13 Nos Operation and Maintenance of Equipment/ Installation at Site and provision of maintenance services by positioning required manpower as per the scope of work (Refer Appendix-A of NIT) for 12 (Twelve) Months and as per direction of Engineer-in-Charge. The following points mentioned under "Note" from Sl No. (i) to (iiii) shall be considered while quoting the rate (Refer Appendix-B of NIT for details). NOTE: (i) The estimated cost is inclusive the following:- (a) The Current Minimum Fair Wages of the above Manpower (Refer to Letter No. F. No. 1/6(3)/2025-LS-II of office of Chief Labour Commissioner (C), Dated : 30 Mar 2026). (b) For remote/bad climate area: Additional Special Pay for Highly Skilled @3500, Skilled @3000PM and Un-Skilled @2500PM Per Person. (c) EPF (Employer’s share only) – 13.00% (But not on more than ceiling limit of wages prescribed by EPFO i.e, presently restricted to Rs 25000/-) vide gazette notification No. SO5109(E) dated 17 Sep 2026 (d) ESI (Employer’s share only) – 3.25% (only for employees whose total monthly wages is less than or equal to </=Rs 21000/-). For employees having salary more than Rs. 21,000/- per month Group Health Insurance shall be provided out of CP & OH being quoted by contractor. (e) Bonus @ 8.33% per month (only for employees whose total monthly wages is less than or equal to </=Rs 21000/-) (ii) The bidder shall quote (%) percentage above : More than or equal to 5% (Five) percent charges (upto two decimal) over estimated cost of tender for services charges/contractor profit and overhead. If the bidder/firm quotes less than 5% charges, the bid shall be treated as unresponsive and will not be considered for acceptance. No representation in this regard will be entertained. (iii) However, Only the actual variation in VDA (Increase / Decrease) during contract period and extended period as applicable as notified by Chief Labour Commissioner, Ministry of Labour and Employment, Govt. of India shall be paid seperately as per actual alongwith associated EPF/ESI and Applicable GST on above increased amounts. (iv) Any variation in the above elements promulgated by the government from time to time shall be paid or deducted accordingly. Cont... 1.01

GST @18% on Part - A amount Rs. 41,84,918.16

Part - B (PERCENTAGE NOT TO BE QUOTED ON THIS AMOUNT) Uniform and Accessories: Two sets of normal Uniforms (Shirt & Trouser duly engraved name of particular company on the left pocket of Shirt as approved by Estate Manager) to each and every manpower including Shoes/Boots/Protective Gear/Gloves and winter clothing etc. as applicable to all O&M Staff @ Rs 4720.00 per annum per head. NOTE: i) The amount will be reimbursed/ paid against actual expenditure made (restricted to the estimate amount on not exceedable basis) on submission of paid vouchers submitted by contractor of payments duly defaced by Engineer-in-charge / Project Manager to the con-cerned authorities. ii) The Amount is inclusive of CP & OH, GST@18% will be paid i.e. Rs. 4720.00 Refer Appendix - B.

Part – C : Comprehensive Maintenance of fol-lowing split/window type air condi-tioners including voltage stabilizer by replacement spare parts like, thermo-stat, filter pads, contractors, capaci-tors relays, control wiring complete, gas charging, PCB etc for smooth functioning of equipment's as per in-structions of Engineer-in-Charge :- Old OTF 1.5 TR Split AC 12 Nos Make LG/Voltas/Bluestar 2.0 TR Split AC 24 Nos Make LG/Voltas/Bluestar New OTF 1.5 TR Split AC 5 Nos Make LG/Voltas/Bluestar 2.0 TR Split Unit AC 25 Nos Make LG/Voltas/Bluestar CORE TECHNICAL SPECIFICATION OF 1.5 Ton Split AC. Cooling Capacity 5000 W- 5280 W (1.5 TR) Compressor type : Variable-Speed Inverter Rotary Compressor (modulates capacity based on room load to save power) Refrigerant : Eco-Friendly R-32 (Ozone-non-depleting or (R410A) Condenser & Evaporator Coils : 100% Copper with anti corrosive/blue-fin coatings for better durability. Power Supply : 230V, 50Hz , Single Phase AC Input Energy Ratings : (BEE/ISEER) Available in 3- Star or 5 Star models, ISEER values generally range from 4.5 to 5.8 W/W depending on the brand and model year 2.0-ton split air conditioner Core Specifications : Cooling Capacity: ~ 24,000 BTU/h (or ~ 6,100 Watts) Star Ratings: Available in 3-Star or 5-Star BEE energy ratings (depending on brand and ISEER value) Airflow: ~ 720 CFM (Cubic Feet per Minute) for quick, widespread air circulation Key Technologies Compressor Type: Rotary Inverter Compressor (adjusts speed automatically to main-tain room temperature) Convertible Modes: Many models feature AI convertible technology (4-in-1 to 7-in-1) allowing you to drop the tonnage (e.g., to 1.5 tons) for energy savings. Condenser Type: 100% Copper with Anti-Corrosion / Blue-Fin protection for better heat exchange and rust prevention. Conti... 3.01

Periodical Maintenance/Services: B check and C Check of 250 KVA 02 Nos DG Set as per Appx.- 'G'. (PERCENTAGE NOT TO BE QUOTED ON THIS AMOUNT) NOTE: i) This amount is fixed and inclusive of CP&OH and GST@18%. ii) The amount will be reimbursed/ paid against actual expenditure made (restricted to the estimate amount on not exceedable basis) on submission of paid vouchers submitted by contractor of payments duly defaced by Engineer-in-charge / Project Manager to the con-cerned authorities. (iii) Refer Para 2 of Appendix 'A' & 'G' of NIT for Scope of Work for B Check / C Check of DG set.

250 KVA DG Set: (02 Nos. DG Sets) ( 01 No of B Check & 01 No of C Check for each DG Set) Scope of work : 'B' Check of DG Sets upto the time of 500 Hrs / 6 Months whichever comes earlier with including the activity like changing of Fuel Filter, Lube Oil Filter, Separator, Fuel Water, Premix Coolent, Engine Oil, Corrosion inhibitor etc. as per OEM Standrads and direction of Engineer-in-charge. Scope of work : 'C' Check -of DG Sets upto the time of 1500 Hrs / 1 Year whichever comes earlier with including the activity like Fuel Filter, Lube Oil Filter, Separator, Fuel Water, Premix Coolent, Engine Oil, Corrosion inhibitor, Air Cleaner, Gaskets, Valve cover, V- belt, cleaning of radiator, pressure pump cleaning with ready wash treatment to cleaning inside the radiator & Engine cooling System, checking oil and water leakages of radiator on load, Fuel tank cleaning etc. as per OEM Standrads and direction of Engineer-in-charge. Note:- (i) B-Check maintenance of Diesel Generator (DG) Sets shall be carried out by the Original Equipment Manufacturer (OEM) or its authorized service representatives or any expert agency as approved by the CCE as per recommendations of Estate Manager. (For detail refer to Appendix-A & G of NIT). (ii) C-Check maintenance of Diesel Generator (DG) Sets shall be carried out by the Original Equipment Manufacturer (OEM) or its authorized service representatives or any expert agency as approved by the CCE as per recommendations of Estate Manager. (For detail refer to Appendix-A & G of NIT).

Part -E : Comprehensive Maintenance of following Transformer 500 KVA Make Esennar (Sr. No. ET2-5075) a) 11KV/0.433KV 500KVA Transformer. b) Earthing System with Earth Strip Specifications of 11KV/0.433KV 500KVA Transformer: Capacity: 500 KVA Make: Esennar Ser No: ET2-5075 Type of cooling: ONAN Phase: 3 Phase Voltage: 11 KV/433V Frequency: 50 Hz NOTE: i) The overall amount earmarked for expenditure in this head is Rs. 19,776.00 including CP&OH and @ 18% GST. ii) Payment will be made @ Rs. 4,944.00 per quarter for CAMC of above mentioned item as per payment term give at Para 30 (i) (iii) of Terms conditions given at Appendix 'D' iii) The payment against this Sub-Head of BOQ is to be claimed on Quarterly basis along with service report of OEM / Authorised vendor of OEM / Any other Expert Agency as approved by CCE based on recommendations of Estate Manager. The bill will be submitteed along with certificate by agency that all items are serviceable duly countersigned by Estate Manager. Any item requires repairs are to be reported in a complaint register by the TF staff and response time of Agency to be recorded and maintained by Estate Manager or his Authorised Rep. Penalty to be levied for delay in repairs @ Rs 500 per day beyond an acceptable time for repairs as decided by Estate Manager. iv) Agencies are instructed to visit the site and assess the status of machine / equipment / appliances etc. before submission of their Quoted Tender. Any representations in this regard shall not be entertained after Pre-Bid Meeting. However, the department has to ensure that all items covered under CAMC are in functional condition. If any machine / equipment / appliances are found Non-functional before start of CAMC during handing /taking over between two Contractors, the same shall be rectified through running Contract by the concerned Agencies as per his Scope of work before handing over and if the same is not under the Scope of running Contract, it shall be rectified through Prime Cost Sum of new Contract and after repairs only, CAMC of particular machine / equipment / appliances shall start and consider for payment.

Consumables for RO Plant Maintenance :