REPAIR AND MAINTENANCE OF FIRE ALARM SYSTEM AND REPAIR, MAINTENANCE AND SERVICING OF SOLAR WATER HEATER AT OLD E SECTOR OF DOLPHIN HILL UNDER GE (NB) VISAKHAPATNAM

Amount

2Notes (Contd..) (ix) All relevant Tools & Plant and stationery such as attendnace register, Periocical maintenance register, log book etc required to operate, repair, servicing and to maintain the system shall be arranged by the contractor without any extra cost to the Govt. (x) All consumable items such as fuses, resistance, cleaning materials, battery acid, distrilled water, battery thimbles clamp, grease and thimbles of all sizes, PVC insulation tape, nuts, bolts and screws etc shall be provided by the contractor without any extra cost to the Govt. (xi) The regular and periodical cleaning/routine checking/testing and adjusting the detectors shall be carried out by the contractor in planned and systematic manner as per IS-2189:2208 with the help of TESTFIRE smoke & Heat Test Kit for efficient and smooth functioning of the system without any extra cost to the Govt. (xii) The contractor shall be responsible for handing over the complete fire detection and fire alrm system alonwith all devices/accessories/control wiring harness in serviceable condition at the time of completion of works duly inspected by the Engr-in-Charge jointly and inspection report of servicieablilty state of complete Fire alarm and detection system shall be submitted. (xiii) Contractor shall give the demo and training for all duty staff/user about the fire alarm system. The unit quoted rate under this item shall deemed to be included all these aspects. No claim wahatsoever arising in these regard shall be entartained by the Govt later on.)

Supply only Addresable type Manual call point re-settable type complete all as specified and directed. (Make: HONEYWELL/APOLLO /SEIMENS/COPPER/ ALERT/COSMOS/TATA)

Supply only Conventional type Manual call point re-settable type complete all as specified and directed. (Make: HONEYWELL/APOLLO /SEIMENS/COPPER/ ALERT/COSMOS/TATA)

Supply only Addressable type loop sounder alongwith inbuilt isolators complete all as specified and directed. (Make: HONEYWELL/APOLLO /SEIMENS/COPPER/ ALERT/COSMOS/TATA)

Supply only Conventional type loop sounder alongwith inbuilt isolators complete all as specified and directed. (Make: HONEYWELL/APOLLO /SEIMENS/COPPER/ ALERT/COSMOS/TATA)

Supply only two core 1.5 Sqmm size cable (nominal area) PVC insulated unsheathed, multistranded FRLS copper conductor cable, 1100 Volts [ISI marked ] complete all as specified and as directed.

Supply only Rigid non-metalic PVC conduit (20mmdia) exclusive of boxes (junction/ treminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hook etc. complete all as specified and directed.

Supply only Fire alarm control panel complying with BSEN 54, single loop panel of capacity from 99 detectors & 99 modules upto 200 detectors and modules complete all as specified and directed. (Make: HONEYWELL/APOLLO /SEIMENS/COPPER/ ALERT/COSMOS/TATA)

Supply only Fire alarm control panel complying with BSEN 54, Four loop panel of capacity from 99 detectors & 99 modules upto 200 detectors and modules complete all as specified and directed. (Make: HONEYWELL/APOLLO /SEIMENS/COPPER/ ALERT/COSMOS/TATA)

Supply only Mocroprocessor conventional networking type fire alarm repeater panel suitable for fire alrm system of make Apollo/Honeywell/Seimens with supply unit heavy duty battery charger and also with complet set of LCD deisplay, mother board, cable, abttery, charger and all spares etc tested and proved functionality complete all as specified and directed. (Make: NOTIFIER/ HONEYWELL/RAVEL/APOLLO/COOPER/VERTEX)

Supply only battery, 12V, 12AH with minimum 36 months warranty complete all as specified and directed.

Supply only battery, 12V, 7AH with minimum 36 months warranty complete all as specified and directed.

Supply only Fire detector (Addressable type) complying with and any type, certified to EN-45 analog type multi-sensor detector with heat and smoke combination and testing complete all as specified and directed. (Make: Apollo/System Sensor)

Supply only Fire detector (Conventional type) complying with and any type, certified to EN-45 analog type multi-sensor detector with heat and smoke combination and testing complete all as specified and directed. (Make: Apollo/System Sensor)

Supply only Glass chamber of suitabel size as per existing one for accomodating manual call point complete all as specified and directed.

Taking up or down 25 or 32 mm bore, Steel tubing and connections and keeping serviceable pipes in safe custody for reuse in the work after and including cleaning as directed.

Refixing of 25 to 32mm bore old serviceable steel tubing and connections in new or old position with new fittings complete to walls and ceilings or laid in floors, etc complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 16 above)

Supply, laying, connection and testing, 25mm bore, Steel water tubing, galvanised, medium grade with all fittings and fixed complete to walls and ceilings or laid in floors, etc complete all as specified and directed.

Supply, laying, connection and testing, 32mm bore, Steel water tubing, galvanised, medium grade with all fittings and fixed complete to walls and ceilings or laid in floors, etc complete all as specified and directed.

Supply, laying, connection and testing, 25mm outer dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed

Supply, laying, connection and testing, 32mm outer dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed

S & F in repair 25 mm outer dia, PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and directed.

S & F in repair 25 mm outer dia, PP-R Non return valve, horizontal type (brass insert) with necessary fittings and accessories complete all as specified and directed.

S & F in repairs 100 LPD Solar Hot Water Storage inner tank with insulation and MS supports complete all as specified and directed

M & L for Cleaning and descaling of flat plate collector tubes using descaling chemical and arresting leakages by using Dummy gaskets/hole gas kit, threaded flage/normal flange complete for solar panel suitable of 100 LPD capapcity of solar water heater complete all as specified and directed.

M & L for Cleaning and descaling of Hot water inner storage tank flat plate collector tubes using descaling chemical and arresting leakages by using Dummy gaskets/hole gas kit, threaded flage/normal flange complete for solar panel suitable of 100 LPD capapcity of solar water heater complete all as specified and directed.

S & F in repairs pressureised rubber hose pipe including 'O'ring of length 36 inch suitable for 100 LPD capapcity of solar water heater complete all as specified and directed.

S & F in repairs Electric heating element, 1.5/2KW capapcity, threaded/cup type, AC 230 volts for SS tank of solar water heating system 100 Ltrs capacity with necessary fixtures complete all as specifications and as directed.

S & F in repairs thermostatof temperature range 0-80 degree C suitable for solar water heating system of any capacity with necessary fixtures complete all as specified and as directed.

S & F in repairs solar flat plate collector panels wuitable for 100 Ltrs capacity with MS supports stands complete all as specified and as directed.

M & L for repairs after taking down and dismantling, solar water panel inner vessal including brazing, welding and testing of copper tubes for pressure of 3Kg/Sqcm, re-assembling the same and fixing in existing position for solar water heater of capapcity 100 LPD complete all as specified and as directed.

S & F in repairs rockwell insulation of suitable thickness for solar flat collector of capacity 100 LPD, length and width not less than 205x105cm of thermal conductivity 20 deg centrigrade, normal density 145 Kg/m Cube complete all as specified and as directed.

S & F in repairs monocrystalline, silicon solar panel toughened glass of thickness not less than 4mm of size 205x105cm at site complete all as specified and as directed.

S & F in repairs 2 mm thick heat absorbing aluminium sheet, light weight, reflective, insulation, water proof for solar heater flat collector of size 205x105 cm fixing as back reflector complete all as specified and as directed.

S & F in repairs 0.5 mm thick heat absorbing aluminium sheet, light weight, reflective, insulation, water proof for solar heater flat collector of size 205x105 cm fixing as back reflector complete all as specified and as directed.

S & F in repairs copper tube with excellent heat-transfer characteristics, anti microbial properties of size 1/2 inch of 23 Guage complete including brazing for solar water panel flat plate collector complete all as specified and as directed.

Dismantling of wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

M & L for Mild steel Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering, Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete conforming to Fe-290 (Gde E-165) complete all as specified and directed.

M & L for Preparation of new steel surfaces of any description, over 10 cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide, zine chrome primer complete all as specified and directed.

M & L for Lagging to pipes, 25mm bore used in internal water supply or plumbing all round with, 25min thick bonded mineral wool preformed ‘SNAP ON’ pipe sections of density 144 Kg/cum conforming to IS 9842 and provided with chicken mesh wire netting 25 gauge, 20mm mesh complete all as specified and directed.

M & L for Lagging to pipes, 32mm bore used in internal/external water supply or plumbing all round with, 25min thick bonded mineral wool preformed ‘SNAP ON’ pipe sections of density 144 Kg/cum conforming to IS 9842 and provided with chicken mesh wire netting 25 gauge, 20mm mesh complete all as specified and directed.

Taking down unserviceable main switches, DBs, bus bars chambers any capacityincluding all fittings and fixtures such as MCBs, isolator, etc and removing from site complete all as specified and directed.

Taking down unserviceable sub-main wiring (any numbers of cable) with rigid PVC/steel conduits/PVC casing-caping including cutting chases for conduits and making good disturbed surfaces complete all as specified and directed.

S & F Distribution Board, SPN 4 Way, 240V, Double door with IP 43 protection complete all as specified and as directed. (Make: Legrand cat part No. 5076 10 or equivalent make as per List of Manufacturer's)

Supply, fixing, commissioning and testing MCB SPN 6-32A Amps, 240 Volts, 10KA, C Curve complete all as specified and as directed (Make: Legrand cat part No. 4086 14 to 17 or equivalent make as per List of Manufacturer's)

Supply, fixing, commissioning and testing MCB SP 6 to 32 Amps, 240 Volts, 10KA, C Curve, complete all as specified and as directed (Make: Legrand cat part No. 4085 87 to 95 or equivalent make as per List of Manufacturer's)

M & L for Sub main wiring with 2 runs of Single core 4 sqmm [ for Phase & Neutral ] PVC insulated multi stranded FRLS (ISI marked) copper cable drawn through and including surface PVC conduit of suitable size with all conduit accesories and fittings along with 1 run of single core 4 sqmm PVC insulated multi stranded FRLS (ISI marked) copper cable as earth continuity conductor complete all as specified and as directed. (Note :- Two runs of 4 sqmm and one runs of 4 sqmm cable as earth wire and one run of conduit shall be measured as one length)

Supply and fixing in repair Three core, PVC insulated, unseathed, multistranded copper flexible conductor cable, 1100 Volt grade ISI marked of size 4.0 Sqmm drawn through and including PVC conduit/flexible PVC conduit of suitable size required as per site condition complete all as specified and directed.

suresh electricals

M/S CHANDRA ENGINEERS AND CONTRACTORS