FUNCTIONAL REQUIREMENT OF AC PLANTS AT AED, ANTEENA PARK SE SECTION, AV WORKSHOP AND NAY (K) INCLUDING PERIODICAL MAINTENANCE/FUNCTIONNG OF LOWER SIDE MACHINERIES IN CERTAIN CHILLER WATER AND DX TYPE AC PLANTS AT NAVAL BASE KOCHI

Amount

Outsourcing of One AC mechanic per shift for central/package type AC Plants from 0600 hours to next day 0600 hours in three shifts per day and night (i.e. 8 hours per shift) including Sundays and holidays as per users requirement during summer/monsoon/winter and maintain the inside temperature and RH as per design and/or the requirement of users (where air conditioning have been provided) including carrying out of periodical check up and cleaning complete all as specified and as directed by the EIC for the following plants installed at locations shown:- Central AC plant installed at AED(DX Type) (i) 20X2 =40 TR capacity (In operation) (ii) 20X1 =20 TR capacity (As standby) (and) Package AC plant installed at SE Section (i) 7.5X2 =15 TR capacity (In operation) (ii) 7.5X1=7.5 TR capacity (As Stand by)

Ditto All as per Item No 1.00 above , but for installation installed as below, Central AC plant installed at Antenna Park (DX Type) (i) 15X2 =30 TR capacity (In operation) (ii) 15X1 =15 TR capacity (As standby)

Notes for Item No 1 and 2: (i) Minor complaints shall be done through AC plant operator of respective central AC Plant Trippings i.e. strainer blockage, dries chock, solenoid failures, valves failure, water level maintain in CTs etc shall be included in above deemed rate. (ii) Operators employed for duties round the clock and the Shift operator having ITI/ITC pass in Refrigeration Mechanic trade from any Govt recognised college/institutions and having minimum 2 years experience in AC plant operations. (iii) Contractor shall be include the cost/expense in unit rate for providing the protecting cloths, tools, computer and consumables and shift uniform for operator on deployed work. (iv) Certificate of Technical education qualification for the employing person shall be procured before assigning the job. (v) The operator should be filling of daily log sheets and deposit monthly, Log books shall be provided by contractor for entire duration of CA. (vi) Security of entire AC plants area shall be rest with contractor to ensure that no other person should be entered without permission of JE/EIC/GE. (vii) All necessary tools should be available with contractor, Contractor ensure cleaning of installation and AC plant premises internal and external including roof top of building are deemed to be inclusive details of minimum staffs to be employed. (viii) Unit rate shall be deemed to be including all type of taxes, contribution towards social welfare of workers as per labour act i.e. EPF,ESIC, Insurance etc necessary documents shall be provide before claiming if any payments.

Outsourcing of One AC mechanic per shift in one shift per day (i.e. 8 hours per shift) as per user's requirement and any other shift timing needs by user and direction from Engineer-In-Charge for the plant installed locations shown:- Central AC plant installed at CRS (chilled water) (i) 39X2 =70 TR capacity (In operation)

Ditto All as per Item No 3 above , but for installation installed as below, Central AC plant installed at AV II NAY (DX Type) (i) 17.2X2 =34.4 TR capacity (In operation) (ii) 17.2X1 =17.2 TR capacity (As standby)

Ditto All as per Item No 3 above , but for installation installed as below, Central AC plant installed at AV Work shop Garuda (Chilled water type) (i) 40X2 =78 TR capacity (In operation) (ii) 40X1 =39 TR capacity (As standby)

Ditto All as per Item No 3 above , but for installation installed as below, Central AC plant installed at AV III NAY (DX Type) (i) 15X2 =30 TR capacity (In operation) (ii) 15X1 =15 TR capacity (As standby)

Notes for Item No 3 to 6 : (i) Minor complaints shall be done through AC plant operator of respective central AC Plant Tripping i.e. strainer blockage, dries chock, solenoid failures, valves failure, water level maintain in CTs etc shall be included in above deemed rate. (ii) Operators employed for duties one shift per day (i.e. 8 hours per shift) excluding Sundays and holidays and Shift operator having ITI/ITC pass in REFG MECH trade from any Govt recognised college/institutions and having min 2 years experience in AC plant operations. (iii) Contractor shall be include the cost/expense in unit rate for providing the protecting cloths, tools, computer and consumables and shift uniform for operator on deployed work. (iv) Certificate of Technical education qualification for the employing person shall be procured before assigning the job. (v) The operator should be filling of daily log sheets and deposit monthly, Log books shall be provided by contractor for entire duration of CA. (vi) Security of entire AC plants area shall be rest with contractor to ensure that no other person should be entered without permission of JE/EIC/GE. (viii) All necessary tools should be available with contractor, Contractor ensure cleaning of installation and Ac plant premises internal and external including roof top of building are deemed to be inclusive, details of minimum staffs to be employed. ix) Unit rate shall be deemed to be including all type of taxes, contribution towards social welfare of workers as per labour act i.e. EPF,ESIC, Insurance etc necessary documents shall be provide before claiming if any payments.

Material and Labour for Bi-monthly servicing of shell and tube condenser capacity 10 TR to 20 TR by chemical descaling compound after opening with sides of condensers brushing and reconnecting with suitable size of packing /gasket in same position including testing all as directed by Engineer-in-Charge.

Material and Labour for Bi-monthly servicing of shell and tube condenser capacity 21 TR to 50 TR by chemical compound after opening with sides of condensers brushing and reconnecting with suitable size of packing /gasket in same position including testing all as directed by Engineer-in-Charge.

Material and Labour for Bi-monthly servicing of shell and tube condenser capacity 51TR to 150 TR by chemical after opening with sides of condensers brushing and reconnecting with suitable size of packing /gasket in same position including testing all as directed by Engineer-in-Charge.

Material and Labour for Monthly servicing including taking out complete air filters from AHU carefully and cleaning, removing dust by using pressure water, greasing shaft and bearings, alignment of blower motor, tightening of blower V belt and refixing filters after drying all as specified and directed by Engineer-in-charge. Note:-Replacement of Air Filter shall be responsibility of contractor if damage occurs while removing or refixing.

Material and Labour for Monthly servicing of cooling tower including removing and washing of PVC fills by using mild detergent, clearing bottom tank to remove mud & dust, applying anti fungous chemical and cleaning of POT Strainer after removing the strainer from pot including removal and refixing of nut & bolts of various capacity up to 240 TR capacity AC Plant all as specified and directed by Engineer-in-charge.

Material and Labour for attending day to day complaints pertains to various Central AC plant of any capacity as and when required by Ref-Mech and helper, with necessary T&P for checking the equipment at existing location, find out the faults to the equipments, complete and rectification of minor problems(sensor error, compressor control panel resetting, oil/suction/discharge pressure, replacement of transducer etc) to make the plant functional in all respect all as directed by the Engineer- in-Charge. NOTES: 1. Works covered under item No 7 to 12 of BOQ shall be executed at all AC plants installed at various locations inside the Naval Base. 2. Complaint shall be collected from JE/Engineer- in-charge on daily basis. 3. Work covered under BOQ serial No 7 to 12 shall be outside the scope of this item. 4. The item No 12 shall be operated for attending the minor running problems of AC plants under all the area in Naval Base and if any major replacement of spares required shall be intimated to the department.

AISWARYA ENTERPRISES

National Creations

S. M. Enterprises

AR Traders

SREENARAYANA ENTERPRISES

K.V.GEORGE AND COMPANY

N.O. Antony Contractors