CA NO GE-KHU-42-2023-24 COMPREHENSIVE MAINT OF RO PLANT AT BIAMAH AND COMPREHENSIVE MAINT OF DEEP FREEZERS REFRIGERATORS WATER HEATING APPLIANCES INVERTERS STABILISERS AND CONNECTED ACCESSORIES IN THE THE AOR OF AGE B R II KHALTSI UNDER GE KTHANG

Amount

Supply and fixing in repair of reciprocating /rotary compressor including refilling of refrigirent R-402 a, brazing and bring to be serviceable condition and testing suitable Deep freezer refrigerator compressor complete all as specified and directed.

Supply and fixing in repair of reciprocating /rotary compressor including refilling of compressor Oil a, brazing and bring to be serviceable condition and testing suitable deep freezers compressor complete all as specified and directed.

Supply and fixing in replacement of reciprocating/rotary compressor including refilling of refrigirant R-134a brazing and bring to be serviceable condition and testing suitable for 320 ltr Deep Freezer complete all as specified and directed.

Supply and fixing in replacement of reciprocating /rotary compressor including refilling of refrigirent R-134 a, brazing and bring to be serviceable condition and testing suitable for 200 ltr Deep Freezer complete all as specified and directed.

M&L for unsve Deep freezers 500 Ltrs taking out and servicing authorised service center repair of body leackage and inner/outer damage parts ,checking of electricity and power control button complete all as specified and directed by Engr-in-charge,(Note- The item rate includes transportation of Deep freezer from site to dealers workshop and back )

M&L for unsve Refrigerators 300 Ltrs taking out and servicing authorised service center repair of body leackage and inner/outer damage parts ,checking of electricity and power control button complete all as specified and directed by Engr-in-charge,(Note- The item rate includes transportation of Deep freezer from site to dealers workshop and back )

M&L for broken door and hinge screw and other material are used at site reqmt for deep freezers 500 ltrs complete all as specified and directed by Engr-in-charge,

Supply and fixing in reapir of heating applinces electric rod 1500 watt (Water heating Element) with complete set as per reqmt complete all as specified and directed by Engr-in-charge,

Supply and fixing electric Hamam water heater of capacity 45 Ltr , steel body rectangular/ cylindrical type with thermostates for auto cut and change of burnt heating element of capacity 2 KW complete all as specified and directed by Engrs-in-charge

Supply and fixing in reapir of heating applinces electric rod 2000 watt(Water heating Element) with complete set as per reqmt complete all as specified and directed by Engr-in-charge,

Taking down reparing/servicing of 02 x 5 KVA,01x1.5 KVA inverter proper binding,internal cable connection,solding and secured to terminal,batter lead with nut,bolt,washer and other material to all as required at site complete directed by Engr-in-charge. Note- Taking down & Transportation should be included in item rate.

M&L for reparing/servicing of 02 x 5 KVA inverter proper binding,internal cable connection,solding and secured to terminal,batter lead with nut,bolt,washer and other material to all as required at site complete directed by Engr-in-charge.(Make-Luminious)

M&L for reparing/servicing of 01 x 1.5 KVA inverter proper binding,internal cable connection,solding and secured to terminal,batter lead with nut,bolt,washer and other material to all as required at site complete directed by Engr-in-charge.(Make-Luminious)

Taking down of inverter battery filling of distili water and repairing of pole of capacity 12 volts 150 AH of DG Sets complete all as specified and diected. Note- Taking down & Transportation should be included in item rate.

Repair/replacement of inverter battery filling of distili water and repairing of pole of capacity 12 volts 150 AH of complete all as specified and diected.

Supply & Filling Distilled water for batteries complete all as specified and directed by engr-in -chrge

Supply and fixing in repair/servicing of voltage stabiliers 2KVA checking in binding and other connected material of servesibelty complete all as specified and directed by engr-in -chrge.(Note- Taking down & Transportation should be included in item rate.)

Supply and fixing in repair/servicing of voltage stabiliers 3KVA checking in binding and other connected material of servesibelty complete all as specified and directed by engr-in -chrge.(Note- Taking down & Transportation should be included in item rate.)

Supply and fixing in repair water heater (geyser) storage type, electrical type of capacity 15 liters ,BEE 5 star rated including stainless steel connection pipes for inlet and outlet connection and also inserting the connection pipe including 04 Nos 16 mm dia 150mm long GI bolts with nuts and washers grouted in walls in CM (1:3) complete all as specified and directed by Engineer-in Charge .

Supply and fixing in replacement of battery terminal and lead for suitable inverter battery complete all as specified and directed by engr-in -chrge.

Taking up or down GI 50 mm dia with fittings /connections, complete all as specified and as directed

Supply and fixing of GI 50 mm dia with fittings /connections,complete all as specified and as directed

Taking up or down GI 80 mm dia with fittings /connections,complete all as specified and as directed

Supply & Fix GI 80 mm dia with fittings /connections,complete all as specified and as directed

M& L Repairing demaged/broken GI wall pipe of size 80/100mm bore dia including loose collar ,clamp joint required to repairs the demaged/broken pipe to stop the leakage including necessary as per site requirement ,complete all as sepecified and as directed.

Taking out unserviceable pressure gauge & supply and fix pressure gauge with nipple 0-14 kgs rating complete all as specified and as directed .

Routine repair maintenance & Servicing of CENTRAL REVERSE OSMOSIS WATER TREATMENT PLANT Complete with Electrical / Control Panels and all connected Gadgets / Devices including Routine Checking of Metering Equipments like Voltmeter, Ammeter, Flow Meter, Conductivity Meter (TDS Meter) PH Meter, Pressure Meter etc. including removal/replacement of defective parts having capacity of delivering Pure, Safe and Healthy Drinking Water 5000 Ltr/Hr by removing dissolved Solids like Calcium, Magnesium, Sodium Bicarbonate, Chlorides, Sulphides, etc. in Water by 90-95% and reducing Harmful Minerals like Arsenic, Fluorides, Lead, Bacteria, etc. and bring Water Hardness Level to Safe Drinking Water Limits, Skid Mounted type alongwith Routine maintenance of RO Water Supply Pumping Set 3.0 HP capacity Each, complete all as specified and as directed :- NOTE :- (a) The Contractor shall engage One Experienced Technician who will visit at an interval of EVERY 30 DAYS and/or as and when required/directed by the Engineer-in-Charge to examine and repair maint of complete Plant. The Technician will report to the JE E/M and Engineer-in-Charge for his Every Visit, failing which no Payment will be allowed to the Contractor. (b) The Plant shall not remain Non Operation more than 8 HOURS in any case either due to Break down or Maintenance otherwise a recovery @ Rs. 300.00 PER HOUR shall be charged from the Contractor beyond 8 HOURS for Non Operation of Plant. (c) The Quoted Unit Rate includes Labour Only for replacement of any type of Spares & Filters, as and when required basis. (d) The Quoted Unit Rate includes the Cost of Chemicals as recommended by Manufacturer for Flushing/Cleaning the System. (e) The Quoted Unit Rate is inclusive of Periodical Back Wash or as and when required to maintain as per the Treatment Guideline of Plant including Cleaning. (f) The Quoted Unit Rate includes the replacement of Minor Spares like Washers Nylon/ Lead, Teflon Tape, Bolt & Nuts, Gland Packing, Gasket, etc. other than specifically Priced. (g) Major Spares like Micron Filter, Membrane, MCCB, Contactors, Relays incl all electronics components will be Measured and Paid for separately.

Supply and fixing Micron Filter of size 4 Inch dia x 20 Inch Length with Filter capacity upto 1 micron (as approved) and Fixing-in-repairs, complete all as specified and as directed.

Supply and fixing UV water purifire system/steel fully automatic with water purifire filter for Central RO Plant (as approved)any type of filter as per site requirment and Fixing-in-repairs, complete all as specified and as directed.

Supply and fixing water purifire system/steel fully automatic with UV,UF ,TDS water purifire filter for Central RO Plant (as approved) and Fixing-in-repairs, complete all as specified and as directed.

Removing the defective over load 9 -15A relay range relays and S&F new bi metal over load relay suitable for RO plant motor starter complete all as specified.

Removing the U/S single phase preventor, Supply & Fix Single phase preventor suitable for 3phase pump sets of any capacity.

Supply and fixing of MCCB 63 amps,3 pole,415 volt,50 Hzs,25 KA with necesssary connections with thimbles etc.including taking down /out unsv MCCB complete all as specified and as directed

Taking down dismantling carefully and transporation for taking electric motor 415 volts 50 Hz 3 pase motor 02 to 03 HP to workshopcomplete all as specified and as directed by Engr-in -charge.

M&L for complete rewinding,servicing and refixing of 415 volts 50 Hz 01 to 02 HP motor and fixing down at existing same place and taking incl required accessories nut bolts washer etc complete all as specified and as directed

M&L for complete rewinding,servicing and refixing of 415 volts 50 Hz 03 to 05 HP motor and fixing down at existing same place and taking incl required accessories nut bolts washer etc complete all as specified and as directed

M&L for repairing and cleaning of existing water treatment vessel and same as material complete filling in vessel and serviceable condition directed by Engr-in-charge

Suply and fix in replacement of star delta starter for motor of capacity upto 5 HP 415 Volt 50 Hz 3 phase complete all as specified and as directed by Engr-in-charge

Supply and laying in replacement of HDPE(High density Polyethylene flexible pipe complete with accessories fix on wall all as specified and as directed by Engr-in-charge

M&L for repairing and cleaning of existing CENTRAL REVERSE OSMOSIS WATER TREATMENT PLANT and check all system for smooth functioning to handed to operator complete and directed by Engr-in-charge (Note-Contractor has provided CENTRAL REVERSE OSMOSIS WATER TREATMENT PLANT qualified techenical person /Engr(i.e-Central RO Plant Engineer) visit to plant checking for smooth functioning.

Deduct Credit for Demolished/Dismantled material Rs (-)17,506.00 (Minus) as listed in Schedule 'A' Sec-II (Credit Schedule) Note : Tenderers will not quote against this item being a tentative amount, to be considered to arrive at the 'Contract Sum'.

M/S BETONG CONSTRUCTION CO