PROVISION OF AIR CONDITIONIG PLANT AND EOT CRANE FOR ONE IN NUMBER CONSTRUCTION OF 01 IN NO NON-EXPLOSIVE STORAGE SHED WITH AC AT NAD (TROMBAY) MUMBAI

Amount

Design ,supply, install, testing and commissioning of indoor type EOT (electrically operated travelling) double girder over head crane of 3 Ton capacity, class II. M5 as per IS:3177 of 2020 and IS : 807 of 2006 and other relevant Indian standards of latest versions having straight travel path, operating on 415 volts, 3 phase, 50Hz, AC and with control voltage not exceeding 110 volts, AC through low voltage transformer with independent movable pendent supported by chain/SS rope having lift of hook 5 mtr above floor level, span not exceeding 15m and rails (long travel length as per drawings 26.16m), double girder type , floor operated movable pendent control by means of push buttons independent of crab trolly position with protective panel with down shop lead, trailing cable complete with all accessoried/equipments duly epoxy painted complete. The span length ,cross travel length & hook height mentioned is tentative exact span length ,cross travel length & hook height shall be measured at site before fabrication. EOT crane shall be provided with the following specifications and capable for electrically controlled movements (i) Capacity of Crane : 3 Ton double box girder (ii) Clear span : 15 m approx (iii) Bay length : 25m approx (iv) Hook height : 5 m approx (v) Hoisting speed : 2.0 mpm & micro speed 0.2 mpm (vi) CT speed : 5.0 mpm & micro speed 1mpm to 1.5 mpm (vii) L T speed : 10.0 mpm & micro speed 2 mpm (viii) Control: Pendent control. (ix) Control Drive : VVVF Drive Control suitable for 3 phase, 415V, 50HZ. electric supply.

Note 1:- (a).Unit rate quoted shall be deemed to be included provn of electrical wiring of suitable size in rigid metalic conduits fixed on surfaces from main switch upto electrical control panel and provn of ISMC channel welded alongwith ISMB (gantry girder ) and longitudinal travelling rail welded alongwith ISMC . Inclusive all supports, MS insulators & other fittings & fixture as reqd. (b) Clear span and bay length specified and shown on building are only indicative. the tenderer shall visit the site and ascertain exact span and bay length before designing / execution. (c) Gantry girder will be provided by building contractor. (d) Dimensions, capacities/ sizes of equipments/ accessories mentioned on drawing are minimum to be provided. Prior approval of accepting officer shall be obtained for the detailed construction drg and electrical wiring diagram of EOT crane and contractor shall incorporate only components wherever reqd and the rates quoted above shall deemed to be incusive of such provns and its accessories before designing / execution. (e) Longitudinal/ cross travel shall be limited to 1.0 m away from the wall on both ends. (f) The lowest bidder shall prepare constructional drawing including specificaton as per the design of approved OEM, In case the lowest bidder is not OEM himself then lowest bidder shall submit constructional drawing including specificaton for Aproval of Accepting Officer. (g) Any technical clarifications regarding size, capacity, rating and specification and drawings may please be got clarified by the bidder from the E-4 section of this office before the Bid is submitted. He should also visit the site where the crane is being installed before submitting the Bid. Note 2 : The crane shall be tested stage wise for 25%, 50%, 75%, 100% and 125% overload, The rates for all manpower and material and testing arrangement reqd will be deemed to be included in the quoted rates and nothing extra will be admissible on this account. Note 3 : Gaurds will be provided all along length will approach ladder on both side of Crane with hand rail on both sides of ladder at a suitable level and ladders should have landing platforms at every 4 to 5 mtrs or less.

M& L for earthing complete with galvanized steel earth plate electrode 600mm x 600mm x 6mm buried directly in ground vertically to a depth not less then 2.25 mtr below normal ground level with top edge of the plate not less then 1.50 mtr below normal ground level connected to galvanized earth strip 32 x 6mm by means of bolts, nuts, check nuts and washer complete up to ad including test point made out of 40 x 6mm aluminium flat including earthing pit, charcoal common salt, earth strip 32x 6mm up to 7.5m , 20mm dia medium grade GI watering pipe, G.I protection pipe 40 mm dia upto 7.5m long, PPC 1:2:4 type B-1 using 20mm graded stone aggregate, PCC pit cover including earth work complete all as shown in electrical plate No-5 of SSR (part-I)

Supply , install , commissioning and testing of Water Cooled Scroll Chillers, with Inverter compressors, comprising of Semi Hermetic sealed Compressors, chiller, air cooled condenser, suitable expansion device, suitable for operation on R 410a refrigerants multi circuit complete with all auxillary equipments. Microprocesssor based control centre, interconnecting piping, after flow safety trip, integrated electrical power panel, control wiring including insulation, painting, with flow switch at chiller ends, first charging of lubricating oil and refrigerant etc of minimum capacity 12 TR. (Capacity of AC Plant 24 TR, Two units of 12 TR run at a time and one 12 TR as standby) of Make: Blue star Model No. XWC2VS-013AR3 /Voltas/Carrier

Notes:- The under mentioned items shall be provided and integrated with the chiller unit for which the rate is deemed to be included against item No 3. above. (i) The contractor shall verify the tonnage of AC plant calculated by Department. Necessary design parameters and drawing shall be submitted by the Department The contractor shall also design the capacities of AHUs required. The design / heat load calculations shall be got vetted by OEM such as Bluestar/Voltas/Carrier or any firm approved by the accepting officer. If any minor modifications suggested by the OEM for better performance of the plant, the same shall be carried out by the contractor wilhout any extra cost. (ii) The unit shall be complete with butter fly valves on discharge and suction sides of each chillers and liquid line valves as per OEM design to isolate chilled water pipe line, refrigeration circuits, vibration lsolators chiller from the plinth, weather proof digital type pressure gauges, expansion valves, solenoid valves. anti- freeze thermostats, flow switches in the chilled water lines etc all as per OEM specifications and including provision of MS stand / PCC plinth to install the chiller units fabricated out of suitable size structural steel sections etc. The noise level measured at a distance of 1 Mtr from the machine at anywhere shall not exceed 45 db. The chilled water type AC plant shall be suitable for operation on 3 phase AC 50 Hz supply. Cost of butterfly valves will be measured & paid separately. (iii) Suitable LT panel with MCCB of adequate rating and aluminium XLPE cable up to each chillers will be measured and paid separately, However Chiller, control panel with all standard OEM designed protections with microprocessor LCD display panel for each Chiller unit including looping of connection/controls the panel etc is the contractor's responsibility.

Notes (Contd….) (iv) Power cabling with suitable capacity cables of FRLS with copper conductor shall be provided by the contractor for internal wiring such as controls. digital type pressure gauge flow switch etc. (v) Civil work such as masonry foundations / plinth for chiller units and chiller pumps, angle iron supports for chiller water lines opening in the walls etc for running chilled water lines etc shall be carried by the contractor all as required at site and all as directed. (vi) Refrigerant lines and valves, insulation etc. forming part of chiller unit air cooled chiller condenser are deemed to be included in the chiller unit all as per the OEM specifications. (vii) Factory mounted micro processor controller being supplied along with Chiller unit at no extra cost shall carry out the following functions:- Microprocessor control system shall load the compressors in stages based on the leaving water temperature from the chillers. Equipment protection devices controlled by the microprocessor shall include motor protection, high pressure, loss of refrigerant, loss of water flow pressure , freeze protection and low refrigerant pressure. Controls shall include auto start/stop arrangement, chilled water set point adjustment, anti- recycle time. The controller shall include for: (a) Programmable logic control with LCD display screen type (b) Reset of chilled water temperature on micro processor controller (viii) UG cable of suitable capacity from main AC control panels to all the chillier units, all the chiller Pumps, AHU Motors, strip heaters, humidity pumps, etc shall be measured and paid separately.

Supply , install , commissioning and testing of FRP induced draft rectangular type counter flow cooling tower of total capcity 30 TR 120 USGPM, 2 nos(1W+1S) supported over hot dip galvanised steel structure, fitted with axial flow fan direct driven, PVC/Polypropylene fills/ Nozzels with maximum allowable temperature 50 degree centigrade, drift losses 0.005% of water circulation with suitable foundation and float valve suitable size complete all as specified and directed. Make: Mihir/Pharapur/Advance

Supply, installation, testing and commissioning of Mono block centrifugal Condenser Water Pumps, weather proof suitable for fixing on out door, mounted on suitable MS channel base with electric motor for re-circulation of water for the central air conditioning system, suitable for 415 +/- 10% volts, 50 cycles, 3 phase, AC supply including nylon bellow for pipe connection complete all as specified and directed with following specifications:- (a) Head: 16-18 m WC or as required. (b) Capacity: 96 USGPM Note: Quantity to be supplied shall be 1 Working together and 1 as standby. Make; Beacon / Klrloskar / Mather -Platt / Crompton Greaves

Supply, installation, testing and commissioning of Mono block centrifugal Chilled Water Pumps, weather proof suitable for fixing on out door, mounted on suitable MS channel base with electric motor for re-circulation of water for the central air conditioning system, suitable for 415 +/- 10% volts, 50 cycles, 3 phase, AC supply including nylon bellow for pipe connection complete all as specified and directed with following specifications:- (a) Head: 24-30 m WC or as required. (b) Capacity: 62.4 USGPM Note: Quantity to be supplied shall be 1 Working together and 1 as standby. Make; Beacon / Klrloskar / Mather -Platt / Crompton Greaves

Supply, installation, testing and commissioning of double skinned Horizontal Floor Mounted Thermal break outdoor type Air Handling Units of capacity 6500 CFM suitable for 24 TR & 50 mm TSP Air conditioning Plant, Make: Zeco / Edgetech / VTS / NUTECH / CITIZEN (a) Modular AHU panels with Gl sheet of 0.80 mm thick for both inner and outer casing with 44 mm PUF insulation sandwiched in between.The outer panel shall have pre-coating for corrosion resistance as also to provide a very good finish. (b) The AHU shall be having Blower section with backward curved centrifugal fan with TEFC motor (IP 55 and Class F insulation), static pressure 50 mm wg (c) Drain section with 0.8 mm SS drain pan and drain pipe shall be extended to out side the AHU room. (d) Filter section with 10 MICRON HDPE woven mesh filter in aluminium frames. (e) Cooling Coil section shall be with 6 row chilled water coil. (f) AHU shall be suitable for fresh air and return air pleanum, and shall be provlded with suitable humidity pump (humudifier). Note: (i) Suitable controls shall be provided for humidity control to keep the humidity 55% +/- 10%, such that the dehumdifying heaters and humidifier pumps to be operated to maintain rated humidity automatically using hot water generator Note: (ii) AHU control panel shall be equipped with necessary shut down relay arrangements in the event of fire as per fire safety norms. (smoke detector connection to the AHU control panel will be carried out under fire detection work).

M&L for MS Pipe class 'C' heavy grade, complete after applying suitable primer coat for the following sizes:

M & L for Insulation of M S Pipe with PUF slab 30 mm thick with and including applying bituminuous compound and GI cladding with 26 gauge GI sheet complete of sizes as shown after applying suitable primer coat for the following sizes:

Supply and fix Brass auto air vent 10 mm dia in the chilled water line to release air locks from the pipe line. Make: Anergy or equivalent

Supply and fix pressure gauge suitable for chilled water line of range 0-14 Kg.cm2, 100 mm dia pressure gauge with 3/8" nipple, with suitable MS Box weather proof casing. Make: Warrie / H-Guru / FIBIG

Supply and fix industrial tempreture gauge suitable for chilled water line AC plants.

Supply and fix butterfly valves PN10 of 80 mm dia. Make: Kartar/Audco/Leader

Supply and fix butterfly valves PN10 of 65 mm dia. Make: Kartar/Audco/Leader

Supply and fix butterfly valves PN10 of 50 mm dia. Make: Kartar/Audco/Leader

Supply and fix CI balancing valves PN10 of 80 mm dia. Make: Kartar/Audco/Leader

Supply and fix CI balancing valves PN10 of 65 mm dia. Make: Kartar/Audco/Leader

Supply and fix non return valves PN10 of 80 mm dia. Make: Kartar/Audco/Leader

Supply and fix non return valves PN10 of 65 mm dia. Make: Kartar/Audco/Leader

Supply and fix 'Y' Strainer 80 mm dia suitable for chilled water line of AC plant. Make: Sant / Emrald

Supply and fix 'Y' Strainer 65 mm dia suitable for chilled water line of AC plant. Make: Sant / Emrald

Supply and fix 3 way valve 50 mm dia with electric motorised actuator and inbuilt thermostat suitable for AC chilled water line control including suitable electric cable connections and controll arrangements. Make: Honewell / Seimens / Anergy / Rapid Cool / Johnson

Suply and fix MS channels, angles, nus, bolts, clamps,etc for supports of chilled water pipe line including painting all as directed.

Supply assembly and erection of GI Sheet with TDF flange rectangular / square duct made out of L shaped hallow profile, duly factory boxed (Factoy made) including all accessories such as corner, cleat, carriage bolt, gasket and appropriate sealent on longitudinal joints etc complete with GI sheet of thickness 24 gauge compleate all as directed.

Supply, assembly and erection of GI sheet with TDF flange recatngular/square duct made oul of 'L'shaped hollow profile, duly factory boxed (factory made), incl all accessories such as Corner, cleat, carriage bolt, gasket and appropriate sealant on longitudinal joints etc complete with Gl sheet of thickness 22 Gauge compleate all as directed. Note for Item Nos 24 & 25: (i) Necessary openings in the existing brick walls shall be carried out for the installation of supply and return air ducts as the air condtioning is to be carried out in the New Non-explosive Building and the openings shall be finished properly and matched with surrounding colour. (ii) The layout of he ducting shall be designed by the contractor through the OEM and the drawing with all detailed specifications shall be produced to GE for approval before starting fabrication work. (iii) The contractor shall design supply ducts and return ducts based on room design conditions and detailed duct drawing along with design calculations shall be submitted for the approval of accecpting officer.

Supply and fix grills / diffusers made of aluminium duly powder coated with suitable colour all as directed. Note: The number and size of grills / diffusers shall be designed by the contractor as per site conditions.

M&L for duct thermal insulation nitrile rubber 19mm thick complete all as directed & specified.

M&L for duct insulation with resin bonded fibre glass wool roll of density 24 kg/Cum, with factory laminated aluminium vapour barrier, thickness of insulation as specified and including the following:- (a) M&L for cleaning the duct surface (to be insulated) by scrapping carefully with wire brush etc. to make the surface completely free of millscale, dirt, dust, grease and other foreign materials, taking special care so that all duct joints are sealed against any leakage. (b) M&L for applying rubber based adhesive CPRX compound. (c) M&L for sealing of all longitudinal joints and circular overlaps with and including Aluminium foil tape 50 mm wide, to make the insulation leakproof. (d) M & L for securing the insulation with and including mechanically fastened nylon/steel straps of size 12 mm/50 mm at maximum intervals of 1.2 mtr.

M&L for acoustic insulation of duct with 12 mm thick open cell nitrile rubber complete all as directed & specified.

Supply and fix MS / GI volume control dampers for fixing along with the ducting of AC plant complete all as directed.

Supply and fix motor controlled fire dampers one in the supply air duct and one in the return air duct so as to close the air flow in the event of fire as per fire safety norms, including necesary cable connectons from the main control panel to the dampers motor complete all as directed.

M&L for Earthing complete with glavanised steel earth plate electrode of size 60x60 cm 6mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level connected to galvanized iron strip 25 x 4 mm as earthing lead by means of GI bolts, nuts, check nut and washer all as shown in electrical plate No 5 of SSR part I connected to earthin test point all as specified or indicated and testing complete including earth work, charcoal, salt, PCC 1:2:4 in pit work, funnel, watering pipe, protection pipe for strip, RCC cover etc complete all as specified and directed Note : GI strip beyond 7.5 mtrs length from earth pit will be measured and paid separately under appropriate item under this schedule/ BOQ as supply only.

Supply only GI Strip 25x4 mm complete all as directed.

M&L for Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I on roof of buildings complete of capacity 2000 Ltrs as chilled water makeup tank including thermal insulation cement plaster etc complete all as directed.

M&L for chiller makeup water tank 500 litre including fitttngs complete all as directed.

Supply, Laying, testing & connecting up LT 1100 volts grade XLPE insulated, screened, PVC bedded, clectric power cable (Heavy Duty) galvanlsed steel strip armoured with stranded aluminium conductor laid in trenches/ducts, fixed to wall / pole inslde panel, drawn through pipe all as specified and as directed. cross sectional area 95 sqmm x 3.5 core ( from main panel to AC plant control panel) complete all as directed & specified.

Supply, Laying, testing & connecting up LT 1100 volts grade XLPE insulated, screened, PVC bedded, clectric power cable (Heavy Duty) galvanlsed steel strip armoured with stranded aluminium conductor laid in trenches/ducts, fixed to wall / pole inside panel, drawn through pipe all as specified and as directed. cross sectional area 35 sqmm x 3.5 core (from AC plant control panel to each chiller three runs) complete all as directed.

Supply, Laying, testing & connecting up LT 1100 volts grade XLPE insulated, screened, PVC bedded, clectric power cable (Heavy Duty) galvanlsed steel strip armoured with stranded aluminium conductor laid in trenches/ducts, fixed to wall / pole inside panel, drawn through pipe all as specified and as directed. cross sectional area 25 sqmm x 4 core (from AC plant control panel to both hot water generator and humidity pumps) complete all as directed.

Supply, Laying, testing & connecting up LT 1100 volts grade XLPE insulated, screened, PVC bedded, clectric power cable (Heavy Duty) galvanised steel strip armoured with stranded aluminium conductor laid in trenches/ducts, fixed to wall / pole inside panel, drawn through pipe all as specified and as directed. cross sectional area 16 sqmm x 4 core (from AC plant control panel to chiller pump, condenser pumps, AHU motors and cooling tower) complete all as directed.

Supplying, fixing, testing and commissioning, Main Control Panel, cubical, floor mounted, indoor, LT panel, CPRI approved dust and vermin proof factory fabricated made out of not less than 2mm thick CRCA sheet with seven tank process powder coated and 50 x 50 x 6mm angle iron frame, on PCC 1:3:6 type C1, platform with all accessories and control gears for running of central AC plants suitable for operation on 3 phase 50 Hz, 415 volts, including necessary electric copper wiring with 1100 volts grade, single core, PVC insulated, FRLS, mulitstranded copper conductor cables of suitable current carryig capacity complete comprising of the following accessories :-

Busbar One set of 350 Amps rated copper bus bar suitable for 3 phase, 4 wire, 415 bolts system mounted on PVC/ hygroscopic insulators and PVC colour coaded sleeves of R, Y, B and green colour, complete arranged in separate compartment - 01 Set Incoming (a) MCCB 250A, 36KA, FP withThermal magnetic release,lcs=100% lcs -01 Nos, Outgoing (b) MCCB TP 63 A 16 KA 03 Nos for compressor/chiller units. (c) MCCB TP, 40 Amps, 16 kA at 415 Volts with thermal magnectic release and adjustable overload (70% to 100%) - 02 Nos of AHU. (d) MCB TP, 32 Amps, 10 kA at 415 Volts with thermal magnectic release and adjustable overload (70% to 100%) - 02 Nos of condenser water pump. (e) MCB 40 Amps, 10 kA at 415 Volts with thermal magnectic release and adjustable overload (70% to 100%) - 02 Nos of chilled water pump. (f) MCCB TP, 40 Amps, 16 kA at 415 Volts with thermal magnectic release and adjustable overload (70% to 100%) - 02 Nos of cooling tower. (g) MCCB TP, 63 Amps, 16 kA at 415 Volts with thermal magnectic release and adjustable overload (70% to 100%) : 02 Nos of hot water generator & humidifire. (h) Digital panel meter with LCD multifunction meter with CT/PT and all parameters as V,A,F,PF,KW,kVAR,kWH etc of (j) Phase indicating lamps RYB for incoming and each outgoing circuit connection (k) Single phase preventor for motors. (l) Fully automatic star delta starter having protection against single phase under voltage short circuit currrent for all motors - 08 Nos Notes :- (i) Main LT panel shall be installed in AC plant Room. (ii) The provision of inter locking wiring between compressor motor, condenser pumps, AHU, cooling tower, chiller pumps, thermostate, solenoid switch shall be provided. (iii) The electric connection from main LT panel to each devices such as motors, AHU, compressor etc shall be provided by XLPE insulated, multistranded, 1100 volts grade copper conductor cable of adequate sizes. the cables shall run over the cable tray made of GI sheet of not less than 1.6 mm thick provided with fasteners, hangers etc as directed by Engr-in-Charge. (iv) LT panels shall be compartmentalised comprising of cable gallaries, busbar chamber, compartment for each MCCB/MCB/ Starter etc duly marked with connected machineries etc.

Supply, Install, Testing and commissioning of hot water generator vertical mounted of suitable capacity (100%) but not less than 36KW with capacity controller of minimum two stages shall be provided with inbuilt electric control panel. The hot water generator (HWG) shall be provided with thermostat buzzer for low level of water. the technical specification of HWG are as under:- (a) Shell type - vertical (b) Shell material-mild steel of suitable thickness. (c) Pressure rating 350psi. (d) Insulation 100mm resin bonded thick fiber glass wall with 32kg/cum cladded with 0.8mm aluminium sheet. (e) Heater specification: 240volts, 50 cycle, 3 phase AC supply flange type 'U' tube in copper. (f ) Controls: i. Digital step controller. ii. Digital thermometer for inlet outlet pipe. iii. Pressure gauge with ball valve for inlet outlet pipe. iv SCR based linear controller for hot water generators (g ) Safety Features: i. Float switch. ii. Audio alarm for low water level. iii. Audio alarm for high temperature. iv Pressure relief valve. v. door switch. vi. Safety thermostat (fixed setting).

Outsourcing of services for manning and operation of chilled water type AC Plant round the clock in Three shifts (0600 hrs to 1400 Hrs, 1400 Hrs to 2200 hrs and 2200 hrs to 0600 hrs ) for all the seven days in a week including operation of connected items such as main switch, starter, change over switch, MCCB, Voltmeter, Ammeter, panel board, Air handling unit, cooling tower, condenser water pump, valve system, controlling condenser, refrigerant line, adjusting expansion valve, refrigerant valve, bypass valve, daily checking leakage, checking noise, controlling temperature, humidity, water level in cooling tower, daily maintenance of plant, cleaning etc all as specified and directed by Engr-in-Charge.

(a) First (for 11 Months after completion)

(b) Second (for 11 Months after completion of (a) above)

(c) Third (for 11 Months after completion of (b) above)

(d) Fourth (for 11 Months after completion of (c) above)

(e) Fifth (for 05 Months after completion of (d) above)

Note:- (i) Operation period will start only on satisfactory completion of the Phase I test and for the period of 60 Months. (ii) Quoted rates shall be for manning and operation comprising of materials and labour complete unless mentioned otherwise. (iii) The work covered under this schedule will be ordered on the Contractor by the GE every year through a separate work order at the rate quoted by the Contractor. (iv) Manning and operation of Central AC plant shall be carried out round the clock in three shifts of 08 hours through the ITI in Ref/Mech. qualified tradesman. (v) During the first year i.e; during defect liability period, the payment of manning & operation shall be made and comprehensive maint part for two years shall be covered into the quoted rate of Central AC Plant (Installation work) being with in the defect liability period. The Contractor shall keep the personnel on installation with such qualifications who can operate the Central AC plant as well as carry out the preventive/ routine/ breakdown maintenance. The quoted rates includes all above mentioned factors. (vi) The Contractor shall ensure un-interrupted operation of Central AC Plant even failure of commercial supply. The Contractor shall be responsible for operation of maint of DG Set installed for AC plant with in the vicinity (upto 200 mtr radius). The DG Set shall be handed over to Contractor along with the Central AC Plant for operation from the first day. Engineer-in-Charge/JE (E&M) shall ensure the availability of fuel & lub oil in the DG Set. Minor repairs such as replacement of fan bolts, coolants, filters etc. are included in the scope of work. (vii) The Contractor shall ensure the neat and cleanliness of all equipment’s installed within the premises and surrounding of AC plant room, substation, cooling tower, water tanks, ducting, DG Sets etc.

Comprehensive maintenance comprising of routine, preventive & breakdown maintenance of central air conditioning plant of capacity as mentioned in BOQ installed comprising of all devices and accessories through out 12 months on all days including sundays & holidays for a period of 03 years after expiry of defects liability period (i.e. 24 months after completion of all Phase II tests) all as specified and directed and as shown below.

I st year after defects liability period

2 nd year after defects liability period

NOTES FOR ITEM NOS 42.00 & 43.00 :- (a) The contractor shall be responsible for periodical/routine maintenance, as per maintenance schedule recommended by manufactur/OEM, including renewal / replacement of parts, fittings / fixtures filling of refrigerant gas etc required for smooth functioning of the plant as per manufacturers instructions.the cost of all parts/componant/Gas required for replacement are considered inclusive in quoted rate (b) The Contractor shall Employ Refrigeration mechanic having minimum ITI qualification from Govt Recognised institute with adequate knowledge & minimum 2 years experience in maint/operation of AC plants. The operator must competent to carry out the minor maint all as directed. (c) Contractor shall pay the wages to the employees through e-payment i.e Adhaar linked bank accounts (credit to their bank account). Engineer-in-charge shall ensure that e-payment made to employees and their wages shall not be less than minimum wages fixed by state Govt or Central Govt whichever is more. Monthly e-banking statement shall be furnished by the contractor to the Engr-in-charge and the same shall be kept in record duly verified. (d) It is the responsibility of contractor to deposit the employees provident fund (EPF) to the concerned authority as per the prevailng scales as laid down by Ministry of labour for all operator/helper (as applicable) and necessary proof to this regard shall be submitted to the Engineer-in-charge for verification & record. The quoted rates shall be deemed to be included of above provisions. In case contractor fails to produce the proof of EPF, the same shall be recovered from his dues as per the prevailing scale plus 15 percent.

(e) The contractor shall maintain all the registers under various labour law rules, 2017 and shall be produced to the Engineer-in-Charge as well as officers detailed by central labour department. (f) Each shift duration shall be 8 hours & duty timing will be decided by Engr-in-Charge. (g) The unit rate quoted shall deemed to be included for cost of labour for daily routine maintenance for trouble free functioning of installation. (h) In case of any abnormal noise/ complaint the plant should be put off and same should be brought to the notice of Engr-in-charge. (i) The operator employed by the contractor shall be capable of carrying out minor repair/ maintenance & should have well experience in AC plants as applicable. (j) The quoted rate is deemed to be inclusive of cotton waste, cleaning material etc & Contractor will ensure general area cleanliness and upkeep of the installation on daily basis. (k) The quoted rate is deemed to be inclusive of tools & testing instruments required for operation & maintenance of AC plants. (l) The rate quoted shall deemed to be inclusive of safety gear & required tools for minor maintenance. In case of failure to provide tools kit & safety kit (spanner sets, hand gloves), a penalty of Rs 3000/- will be recovered and levied

(m) The Contractor shall not employ same tradesman continuously for more than 11 months during the Contract period. (n) The contractor shall provide 02 uniforms to each operator and design of uniform shall be got approved. In case of failure, a penalty of Rs 2000/- per uniform will be levied and recovered from their dues. (o) In case of failure due to absence of operative staff, the contractor shall be liable to pay compensation at twice the cost of a day’s Manning & Operation derived from pro rate of Sch ‘A’ quoted rates. (p) The Contractor shall maintain proper records of all kinds of daily, weekly, monthly, quarterly, half yearly and yearly or whatsoever maintenance is carried out during contract period in a binded book / register and shall obtain the signature of Engineer-in-Charge every fortnightly. (q) The contractor shall provide board at proper location near each installations duly writting the name of operators and Mobile Numbers shiftwise. (r ) In case of non function of AC Plant penal recovery @ 3000 per day shall be effected 24 hrs after the defect is noticed or notified either in writing or through a social media message by GE or his rep. (s) Any defect in to a motor , Pumps, compressure ,Control Panel ,AHU, Refrigarent Gas , Cooling Tower shall be considered as outstanding defect & Penal charge will be applicable as above in Note (t ) In case of non function of central type AC plant, penal recovery @ Rs 3000 per day shall be effected 24 Hrs after the defect is notified either in writing or through a electronic media message by GE or his Rep.

Shree Ayyappa Engineering

somnath engineering corporation

cooltech engineering services