ADDITION ALTERATION AND SPECIAL REPAIRS TO EXISTING SWIMMING POOL AT ARC UNDER GE SHILLONG

NOTE:- (Applicable for all parts/items/):- The bidders/contractors are advised to read tender document, all drawings & all corrigendum/ amendments and General conditions of contracts before entry/quoting the rates.

SCHEDULE A PART (I) PREPRICED BUILDING SSR

Lumpsum price worked out by the tenderer for BUILDING & STRUCTURE WORK as listed in Schedule ‘A’ Part-I(A)

Lumpsum price worked out by the tenderer for REPAIR TO SWIMMING POOL as listed in Schedule ‘A’ Part-I(B)

Lumpsum price worked out by the tenderer for AREA DRAINAGE as listed in Schedule ‘A’ Part-I(C)

Lumpsum price worked out by the tenderer for SITE CLEARANCE, SITE DEVELOPMENT & EARTHWORK as listed in Schedule ‘A’ Part-II

Lumpsum price worked out by the tenderer for INTERNAL ELECTRIFICATION as listed in Schedule ‘A’ Part-III

Lumpsum price worked out by the tenderer for EXTERNAL WATER SUPPLY as listed in Schedule ‘A’ Part-IV

Lumpsum price worked out by the tenderer for EXTERNAL ELECTRIFICATION as listed in Schedule ‘A’ Part-V

SCHEDULE 'A' SEC-V (MISCELLANEOUS ITEMS) NOTE: THIS SCHEDULE IS NOT PRE-PRICED BY MES AND THE PRE-PRICED RATE INDICATED AS "RS 0.00" UNDER COL. 5 SIGNIFIES THIS FACT ONLY.

M & L for Glass Moasic Tiles 200x 200x5mm in floor laid over and including 20mm thick (1:6) screed bed jointed pointed with coloured cement to match the tiles including epoxy grouting and water proofing adhesive, complete all as specified and a directed.

M & L Glass Moasic Tile 200x200x5mm thick in wall, skirting, set and jointed in neat cement slurry and pointed in white or colour ceement to match the tiles including epoxy grouting and water proofing adhesive, complete all as specified and as directed as per manufacturing instructions.

INTERNAL ELECTRIFICATION: Supply and installation on roof of 1.2HP Pressure Booster Pump with 60L Tank Capacity with provision of suitable size shed cover including PCC/angle iron Work complete with electrical connection all as specified and directed by Engr In charge . Make : Grundfos Model No:CMB 5-46 60L

Suply and Fixing 5.0 KVA Inverter with Tubular Inverter Battery (150Ah) complete all as specified and directed by Engr in Charge

FILTRATION PLANT:Supply, Installation, Testing and Commissioning of Multi Grade Sand Filter- Vessel Dia -2640(min.) mm , Vessel HOS -2175 (min.) mm, Filtration Flow Rate- 110 m³/Hr (max.) ,Dishend Thickness -10mm, Shell Thickness -8mm , Made of MS internal epoxy painted with collector arms and distributers made ms heavy pipe, frontal piping with 150 mm valve for filtration ,backwash & rinse process . working pressure 2.5 Kg/cm2 , desgn pressure - 3.5 kg/cm2 , Test Pressure 5.0 Kg/cm2 confirm to IS-2062. Filter Media Details along with minimum shall be as per details given below [i] Quart Z Pebbles of 1" to 3/4" not less than 100 mm thick layer [ii] Quart Z Pebbles of 3/4" to 1/2" not less than 100 mm thick layer [iii] Quart Z Pebbles of 1/2" to 1/4" not less than 100 mm thick layer [iv] Quart Z Pebbles of 1/4" to 1/10" not less than 100 mm thick layer [v] Quart silica sand of assorted sizes not less than 900 mm thick layer [vi] Back wash arragement shall be made to facilitate the back washing system [vii] Pressure transmitter -02 Nos alongwith suitableinstrumentation to provide backwash alarm / display [viii] Air vent system with 25 mm pipe with gun metal valve [ix] Pressure relief valve ,nut and bolt and gasket for filter [x] Suitable size of main hole and hand hole. Filter Flow Rate: 110 M³/Hr. (max.) Filtration Velocity: 20-25 M³/Hr/M² (max.) Diameter: 2640 mm Multi grade filter to be provided as per SCH A Notes

Supply, Installation, Testing and Commissioning of Self Priming monoblock motor pump set CI body, with pre filter in SS 316 as per deatils in SCH A Notes with matching connection size including vibration eliminating rubber bellows , Bronze Impeller in, Motor shaft in Stainless steel AISI 316 with Carbon Ceramic Mechanical seal, Motor -1450 RPM, Asynchronous, Two Poles, Continuous Opeartion F class insulation, protection IP-55, Operating voltage - 380V/ 3 phase, 50HZ . (1 W + 1SB ) Flow Rate: 110 m3/Hr Head: 20-25 meter Pump shall be mounted on a concrete Foundation Projecting at least 15 cm above finished floor level

Supply, install, test and commisioning of Air Blower with suitable 3 Ph motor IE-2 rated , ISI marked required for filtration unit back wash process of suitable capacity but not less than 125 Cum /Hr , or as recommended by OEM for swimming pool and Diving pool as given in schedules

EXTERNAL ELECTRIC SUPPLY: Supply, installation, testing and commissioning of factory made powder coated compartmentalized cubicle type LT Panel outdoor type of appropriate size and fabricated from 3.15 mm thick CRCA sheet steel with necessary MS angle iron frame work (50X50X6mm), weather proof, vermin proof, suitable rating copper bus bar chamber for operation on 415 volts, 50Hz, 3 Phase 4 wire AC supply complete with gland plates, lifting hooks, ventilating louvers, bus bars, inter connections, earthing terminals, labeling , cable alley suitable for termination of cables including supply and fixing of following switchgear and accessories in the panel complete as required size conforming specification as per IS 5039. The panel should be CPRI approved and having IP 57 ingress protection including necessary foundation for mounting all as specified and directed by Enginer in charge. (Main LT panel outdoor)

Supply install test and commisioning of Ozonator for pool capacity 405 cum disinfection production of Ozone from atmospheric air of capacity 630 gm/hour having ozone concentrations 90-110 gm/cum Feed Gas -Pure dry oxygen,Moc of ozone cell-SS 316 / Ceramic /PTFE /Quartz / Enamelled, cell cooling - inner electrode-water cooled & outer Electrode -Water Cooled, power supply - Switch mode power supply (SMPS), power amplifier - MOSFET/IGBT Technology, EHT-Ferrite based forced air cooled, Die electric - Precision enemelled / Ceramic/quartz, Enclosure-Finish RAL7035 Structure power coating.Indicator - Poewr +standby+Ozone ON,Variable control-25%-100% (Internal),Sevice Indicator-Non resettable hour meter,oprating temperature-20 degree C -40 degree C,specified life-20000 working Hours,mounting /installation- Floor,Line voltage-220V AC /50Hz(180-250V) I phase / III Phase,Operation-automatic Cooling water flow sensor-Magnetic,ORP Controller-Digital Online, Oxygen humidity sensor-Digital Online,Oxygen purity meter-Digital Online,Dissolved ozone monitor-Digital Online,oxygen gas flow sensor-Magnetic/optical flow switch,protectio n& safety - Line voltage surge and spike,delayed soft start & soft off,Over temperature & protection,over current,under voltage,over voltage,High voltage short circuit,High voltage open circuit, & Enclosure-ULcertified & CE marked,electrical & Electronics-IP54,Ozone cell- IP 65 ,

Back flow Preventor-Stinless Steel grade 304+ozone comatible and including Following Accessories Ozone mixing pump-Special ozone compatible stanless Steel -Grade /Carbide Stainless steel grade -316,Ventury-Stainless steel grade -316,static mixer-Stainless steel grade -316,Backflow Preventor-Stainless steel grade -316,Non return valve-Stainless steel grade -316,Skid-Stainless steel grade -304, Control panel-MS Power coated; IP 65 protction, O R P Monitor ± 1000 mV, Oxygen tubing MOC-polyurethane (PU)-03 Meter, Ozone tubing MOC-polyurethane (PU)-03 Meter,Enclosure -Stainless steel grade -304,ozone mass transfer Tanl-Stainless steel grade -316,Cooling System-Cooling tower / water Chiller,Air Dryer -Refrigerant Dryer/ Heatless desiccant,Ambient ozone monitor-10-1000PPB, dissolved ozone monitor-1.0-20.0 PPM

Supply install test and commisioning of Hydro-dis system S-100 suitable for capacity 405 cum swimming pool including UPVC piping control panel complete all as specified and directed by Engr-in-Charge.

Supply, Installation, Testing and Commissioning of Stainless steel drain grating plate made out of 304 quality S S plates with suitable supporting frame and of following sizes and having holes of required size for drainout chamber. Size:500 x 500 MM

Supply, Installation, Testing and Commissioning of Flow adjastable ABS Floor Inlet nozzles UV treated with S.S. screws to fit in the 2" PVC pipes, Flow Rate- 5m3/HR

Supply, Installation, Testing and Commissioning of 300 mm wide Overflow Grating made of UV Stabilized PP in white color.Width 300 mm Height 22 mm

Supply, Installation, Testing and Commissioning of 3 STEP Standard Ladder, Stainless Steel 304 ladders, width: 500mm, handrails dia 42 mm stainless steel, non-slip steps provided with anchoring Socket.

Supply, Installation, Testing and Commissioning of 4 STEP Standard Ladder, Stainless Steel 304 ladders, width: 500mm, handrails dia 42 mm stainless steel, non-slip

Supply, Installation, Testing and Commissioning of Hand Rail, 1.2 meter long in Stainless Steel 304

Supply, Installation, Testing and Commissioning Anodised Extruded Stainless Steel Vacuum Head -900 MM SS fixed with clip type connection 1-1/2"

Supply, Installation, Testing and Commissioning Reinforced telescopic Handle 3.6-7.2 mtr long

Supply, Installation, Testing and Commissioning Floating suction hose ,made of polyethyene blue color 40 mm (1-1/2") 30 mtrs long

Supply, Installation, Testing and Commissioning Water surface skimmer clip type

Supply, Installation, Testing and Commissioning Curved brush clip type

Supply, Installation, Testing and Commissioning Test kit for pH and chlorine

Supply, Installation, Testing and Commissioning Algae Brush SS Bristles

Supply, Installation, Testing and Commissioning Straight Brush clip type

Supply of Trolley mounted suction sweeper kit, (i)Trolly made of MS painted with wheels for smooth movement arrount the deck, (ii) Including self priming, non-clogTrolley mounted suction SP Series pump capacity 2 HP (Make: Kirloskar) including (iii) Nylon rope & (iv) starter with sutaible size and length of submersible cable complete in all respect (V) 10 Nos. of float complete to support the hose, clips for connection

Supply of Life Bouy

Supply of Life Bouy Hook

Supply of TCCA 90 pool disinfection chemical

steps provided with anchoring Socket.

Supply, Installation, Testing and Commissioning PVCu pressure Pipes, 63 mm Dia, Class 5 (10kg/cm2) with plain socket suitable for solvent cement jointing conforming to IS:4985/2000 & fittings conforming to IS 7834/87. Cut to required lengths including all necessary fittings and specials such as bends, tees, unions, reducers, flanges and plugs etc. The pipes & fittings shall be tested to a pressure of 10 Kg/Sq.cm.

Supply, Installation, Testing and Commissioning PVCu pressure Pipes, 160 mm Dia, Class 5 (10kg/cm2) with plain socket suitable for solvent cement jointing conforming to IS:4985/2000 & fittings conforming to IS 7834/87. Cut to required lengths including all necessary fittings and specials such as bends, tees, unions, reducers, flanges and plugs etc. The pipes & fittings shall be tested to a pressure of 10 Kg/Sq.cm.

Supply, Installation, Testing and Commissioning PVCu pressure Pipes, 200 mm Dia, Class 5 (10kg/cm2) with plain socket suitable for solvent cement jointing conforming to IS:4985/2000 & fittings conforming to IS 7834/87. Cut to required lengths including all necessary fittings and specials such as bends, tees, unions, reducers, flanges and plugs etc. The pipes & fittings shall be tested to a pressure of 10 Kg/Sq.cm.

Supply, Installation, Testing and Commissioning of CI butterfly valves, 100 mm dia. Tested to a pressure not less than 20 Kg/Sq.cm. Including rubber gasket, flanges, nuts, bolts, washers complete as required.

Supply, Installation, Testing and Commissioning of CI butterfly valves, 150 mm dia. Tested to a pressure not less than 20 Kg/Sq.cm. Including rubber gasket, flanges, nuts, bolts, washers complete as required.

Supply, Installation, Testing and Commissioning of CI butterfly valves, 200 mm dia. Tested to a pressure not less than 20 Kg/Sq.cm. Including rubber gasket, flanges, nuts, bolts, washers complete as required.

Supply, Installation, Testing and Commissioning of CI dual plate Check Valve, 150 mm dia (PN 20) complete with matching flanges, rubber insertion, nuts, bolts and washer etc.

Supply, Installation, Testing and Commissioning of Foot Valve, 200 mm dia, (PN 20) complete with matching flanges, rubber insertion, nuts, bolts and washer etc.

Supply, Installation, Testing and Commissioning of heavy duty PVC puddle flanges uPVC pipe(10 kg/cm2) fixed with flanges, length 600 mm length. size 160 mm dia on the wall of plantroom, balancing tank and the water body walls & Slab (As required). To be laid in between the steel reinforcement before RCC.

Supply, Installation, Testing and Commissioning of heavy duty PVC puddle flanges uPVC pipe(10 kg/cm2) fixed with flanges, length 600 mm length. size 200 mm dia on the wall of plantroom, balancing tank and the water body walls & Slab (As required). To be laid in between the steel reinforcement before RCC.

Supply, installation, testing and commissioning of 200 mm Dia M.S. "c" class Epoxy Coated Suction and Delivery Header including cutting, welding and making provision for different pipe connection. A. Pump Suction Header 4 meter long including provision of 2 Nos. 100 mm dia Suction line from Balancing tank, 2 Nos. 200 mm dia Drain line from swimming pool, 2 nos. of 150 mm dia connection for pump suction. B. Pump Delivery Header 4 meter long including 2 Nos. of 100 mm dia connection for Pump delivery, 2 Nos. of 100 mm dia connection to feed the filters. C. Common Delivery Header 4 meter long for Filters to connect 2 Nos. of 100 mm dia inlet pipes going towards pool with all necessery fittings, flanges, Nut bolts, gesket as required to complet the job.

Supply, laying, testing and commissioning of 4 X6 Sqmm,PVC insulated sheathed copper conductor 1100 V grade unarmoured cable with required size of sleeves complete as specified and as directed.

Supply, laying, testing and commissioning of 2 x 4 Sqmm, PVC insulated sheathed copper conductor 1100 V grade unarmoured cable with required size of sleeves complete as specified and as directed.

Supply, laying, testing and commissioning of 2 x 2.5 Sqmm, PVC insulated sheathed copper conductor 1100 V grade unarmoured cable with required size of sleeves complete as specified and as directed.

Supply, laying, testing and commissioning of 1.5 Sqmm, Heavy PVC insulated sheathed copper conductor flexible multi stranded wire complete as specified and as directed.

Design, supply, Installation, testing and commissioning of Automatic variable chemical dosing system to maintain water quality (PH-7.0 to 7.4. Residual cl -0.5 PPM, TSS < 1 NTU as per details given below: 1. Automatic Variable Chlorination dozing shall be consisting of (a) Preparation tank (500 liters), Agitator for preparation tank, gearbox for agitator (15 RPM), motor for agitator incl connected item, level gauges and level sensors ( SS 316- 02 No’s), digital flow meter and solenoid valve (Acrylic CF-8), (b) transfer pump (PP) of required capacity (c) Dosing tank (500 ltr), level sensors (low level), level gauge (01 No) Solenoid valve (F8) , Dosing pump (1W+1 SB) of required capacity (MOC PTF3) incl motor and PRV for dosing pump, (d) Drain pump of reqd capacity (PP)- 1 No (e) Residual Sensor (0-2 PPM) -01 NO and Flow cell (FC-1) of MOC-Acrylic (f) Rota meter (1/2 inch, MOC-Acrylic), Sampling (needle) valve (1/2 inch; MOC-SS 304) Flow switch (1 inch, MOC – Brass) (g) Control panel comprising of PLC, HMI, VFD Drive-02 Nos, DOL starter (03 No’s), Panel box and other connected accessories, wire (1.5 sqmm/3 core) (h) Piping system consisting of pressure relief valve (1/2 inch, MOC-PP) 02 Nos, Pressure gauge (0-10 Bar), MOC SS 316), Damper (1/2 inch, MOC- PP) Non return valve (1/2 inch, MOC - PP) Strainer (1/2 inch, MOC-PP) Pipe (1/2 inch, MOC UPVC) Ball valve (1/2 inch, UPVC)

2. Automatic Variable alum dozing system complete with membrane type dosing pump of required capacity, suitable capacity PVC tank and other accessor

Supply, laying, testing and commissioning of PVC electrical conduit of 25 mm, complete as specified and as directed.

Supply, laying, testing and commissioning of 2.5 Sqmm, Heavy PVC insulated sheathed copper conductor flexible multi stranded wire complete as specified and as directed.

Supply, installation, testing and commissioning of GI perforated cable tray of size 150 mm wide, complete all as specified and as directed.

Supply, installation, testing and commissioning of GI perforated cable tray of size 200 mm wide, complete all as specified and as directed.

Supply, installation, testing and commissioning of G.I earthing wire-8 SWG, complete all as specified and as directed.

Supply, installation, testing and commissioning of MS structure work (MS angle, Fasteners, Tie Rods, ) for pipe support and pump footing, complete all as specified and as directed.

Supply, installation, testing and commissioning of Pool under water integral LED Lights, model 14.4 Watt, wall mounted type working on 12 V DC, IP68 complete with built-in driver, including push in connector in 4 pole, including all fixing arrangement in swimming pool wall to accommodate pool light.

Supply, installation, testing and commissioning of ABS whte plastic check box, complete all as specified and as directed.

Supply, Installation, testing and commissioning of ABS white plastic deck box.

Supply, installation, testing and commissioning of 2 core 2.5 sq.mm. PVC insulated copper conductor unarmoured cable Wiring from under water lights to distribution panel.

Supply, installation, testing and commissioning of PVC conduit 20 mm PVC, ISI marked conduits complete with accessories such as bends, junction boxes, pull boxes etc.

Supply, installation, testing and commissioning of Distribution box for under water lights drivers and MCB, complete all as specified and as directed.

Supply, Installation, testing and commissioning of Starting platform/starting blocks adjustable platform in polyester and fiberglass with non-slip finish of size 500 mm x 500 mm x 400 mm ht with frame in SS 304 polished finish.

Supply, Installation, testing and commissioning of Anchor Fastener , Anchor Bracket SS 304, complete all as specified and as directed.

Supply, installation, testing and commissioning of GI perforated cable tray of size 300 mm wide, complete all as specified and as directed.

(f) The Compressor motor shall be Inverter driven and with protection for under voltage, over load,earth fault and single phasing, Integrated thermal protection, Speed control with inverter,Inverter start-up, Power factor correction condensers, Oil valve and by-pass line, Anti-vibration supports etc. It should have, Hot water temperature sensors, water flow sensors / flow switch etc.Compressor Motor overloads capable of monitoring compressor motor current. Provides extra protection against compressor reverse rotation, phase-loss and phase-imbalance. Motor overheat protection will be provided to ensure the motor reliability.

Supply, laying, testing and commissioning of 10 Sqmm 4 core, FRLS multi stranded flexible copper cable, Heavy duty, PVC insulated sheathed copper conductor flexible multi stranded wire complete as specified and as directed.

ies incl Agitator/Gear box/motor etc required as in above for mixing, alum dosing pump and all parts in contact with the liquid shall be polypropylene, viton, Teflon and PVC. The pump O/P shall have to be automatically regulated through VFD based starter as per Input received through TSS sensor to ensure TSS < 1.0 NTU. The Alum dozing system shall be complete with optimal piping, necessary foot valves with pre filter along with all required connected accessories as per Automatic chlorine during system described in Ser No 01 above to make system fully functional to operate system in Automatic mode. 3. Automatic variable Alkalinity dosing system to maintain PH between the range of 7.0 – 7.4 based on feedback of PH/Alkalinity sensor. The scheme instrumentation & Control system for Alkalinity dozing system shall be similar to Ser No 01 and 02 above. NOTE :- 1. Alkalinity in pool water should be maintained at a level between 80 to 200 mg/l (measured as CaCO3) 2. Quoted rates shall be inclusive of any additional items required to execute the chlorination / Alum dosing / Alkalinity dozing scheme to maintain requisite residual chlorine/PH/TSS in the Swimming Pool

Supply, laying, testing and commissioning of 6 Sqmm 4 core, FRLS multi stranded flexible copper cable, Heavy duty, PVC insulated sheathed copper conductor flexible multi stranded wire complete as specified and as directed.

Supply, installation, testing and commissioning of Brand New sheet metal fabricated cubicle electrical Control Panel for Heat Pumps. Hot water Pumps and Distribution System with necessary approved switchgears, Termination and connection with required earthing of the following specifications: Panel will have MCCB incomer of 400 A with suitable multifunction meter with indication for voltage current frquecy and KVA as well as KW and power factor,and 6 Nos. 63 A outgoing feeds for Heat Pumps. 4 Pump feeders with MCB and VFD starters, in separate cubicles. All feeders will have suitable on/off indication and starters will have door mounted push buttons for start and stop.The incomer will have a door operated handle and should be suitably interlocked so that the door can not be opened in case the mains or on. Panel will be made from minimum16 SWG CRCA sheet treated for rust or other impurities and powder coated in desired shade alongwith the following cables ( Note : Cost of cables given below in any length required at site for functioning the plant shall deemed to be included with the cost of this item) (i) 4 Core 6 Sq.mm armoured copper Cable with 300 mm Wide cable tray. (ii) 3 Core 4 Sq.mm armoured copper Cable with 300 mm Wide cable tray. PLANT ROOM PIPING WORK,VALVES AND FITTINGS CPVC SCH-80 Suction / Delivery Header and plant room piping :

POOL HEATING SYSTEM: Supply, Installation, Testing and Commissioning of Factory Assembled Air Cooled Inverter based Scroll Heat Pump Package of nominal heating capacity of minimum 65 kW run on 415Volt, 50 Hz AC complete all as specified below: Make : York, Carrier, Trane.

Providing, fixing, jointing and testing in position SCH-80 CPVC pipes, 150 mm dia, for HW5/1-1WR conforming to ASTM F 441 cut to required lengths including all necessary fittings (All fittings shall confirm to ASTM F 493/ASTM F 438 ) and specials such as bends, tees, unions,reducers, flanges & plugs etc. Solvent cement jointing, and making proper connections. Cost shall be inclusive of Fixing/supporting the pipes (& fittings) at wall/floor level supported by galvanized clamps, hangers etc, Insulated with 19mm/25mm thick UV resistance(ASTM G797/I504892-2) thermoplast Elastomer closed cell insulation tubing for hot water Pipes of density not less than 40 kg/cum and thermal conductivity not more than 0.034W/m Degree K over pipes of approved make.

Providing, fixing, jointing and testing in position SCH-80 CPVC pipes, 80 mm dia, for HW5/1-1WR conforming to ASTM F 441 cut to required lengths including all necessary fittings (All fittings shall confirm to ASTM F 493/ASTM F 438 ) and specials such as bends, tees, unions,reducers, flanges & plugs etc. Solvent cement jointing, and making proper connections. Cost shall be inclusive of Fixing/supporting the pipes (& fittings) at wall/floor level supported by galvanized clamps, hangers etc, Insulated with 19mm/25mm thick UV resistance(ASTM G797/I504892-2) thermoplast Elastomer closed cell insulation tubing for hot water Pipes of density not less than 40 kg/cum and thermal conductivity not more than 0.034W/m Degree K over pipes of approved make.

Providing, fixing, jointing and testing in position SCH-80 CPVC pipes, 50 mm dia, for HW5/1-1WR conforming to ASTM F 441 cut to required lengths including all necessary fittings (All fittings shall confirm to ASTM F 493/ASTM F 438 ) and specials such as bends, tees, unions,reducers, flanges & plugs etc. Solvent cement jointing, and making proper connections. Cost shall be inclusive of Fixing/supporting the pipes (& fittings) at wall/floor level supported by galvanized clamps, hangers etc, Insulated with 19mm/25mm thick UV resistance(ASTM G797/I504892-2) thermoplast Elastomer closed cell insulation tubing for hot water Pipes of density not less than 40 kg/cum and thermal conductivity not more than 0.034W/m Degree K over pipes of approved make.

Providing, fixing, jointing and testing in position SCH-80 CPVC pipes, 25 mm dia, for HW5/1-1WR conforming to

ASTM F 441 cut to required lengths including all necessary fittings (All fittings shall confirm to ASTM F 493/ASTM F 438 ) and specials such as bends, tees, unions,reducers, flanges & plugs etc. Solvent cement jointing, and making proper connections. Cost shall be inclusive of Fixing/supporting the pipes (& fittings) at wall/floor level supported by galvanized clamps, hangers etc, Insulated with 19mm/25mm thick UV resistance(ASTM G797/I504892-2) thermoplast Elastomer closed cell insulation tubing for hot water Pipes of density not less than 40 kg/cum and thermal conductivity not more than 0.034W/m Degree K over pipes of approved make.

Providing & fixing butterfly/Shut off valve, 50 mm dia, with union/flanges, washer, nuts & bolts. Rated to temperature of 70 Deg C and tested to a pressure not less than 10Kg/Sq.cm. Including covering with nitrile rubber insulation having protective coating against mechanical damage for the following dia.

Providing & fixing Y-Strainer, working pressure PN 10. Including rubber gasket, flanges, union, nuts, bolts & washers complete as required. Including covering with nitrile rubber insulation having protective coating against mechanical damage suitable for 50 mm dia pipe of any type.

Supply only Digital Temperature meter suitable for measuring system Temperature.

Providing and fixing auto air vent with isolation valve for Hot water supply system suitable for pressure not less than 10 Kg / Sqcm of 25 mm dia complete as required

SPROVIDING AND FIXING Brand New magnetic flow meter with easy reading for a flow of 5 m/s to 30 m's and should be suitable for clorinated water. The installation should be complete with valves and airing. for eas readout of the flow.

Supplying, Installation, Testing, Commissioning of QUATRO finish fully reinforced bubble cell polythene stitched cover having the following specification : polytheylene reinforced Jewn glon entire border with eyckts in each corner & every 0.5 m on the roller side ,cover shall be manufactured in UV treated corrugated polyethene Floating pool cover for swimming pool at size 25mtrxl3mtr (approx) complete with stainless steel roller equipment and SS stand for pool cover for reducing the thermal losses during non usage hours of swimming pool complete all as specified and comprising of 500 micron in density & has weight 0.56 kg per Sqm with blue top & its bubble type isothermal pool.cover with approved make . Make : Albon, Abyss, Hayward's, Renaissance. (Size : 25m x 45m)

Supplying, Installation, Testing, Commissioning of Reel system suitable for Solar floating pool covers winding type having movable rollers ( length very from 5 to 7 RM)made out of highest quality stainless steel all as specified. Make - Albon, Abyss, Hayward's,

Providing & fixing butterfly/Shut off valve, 150 mm dia, with union/flanges, washer, nuts & bolts. Rated to temperature of 70 Deg C and tested to a pressure not less than 10Kg/Sq.cm. Including covering with nitrile rubber insulation having protective coating against mechanical damage for the following dia.

M&L for construction of valve chamber (for sluice valves) 900mmx900mmx900 mm internal size, 100mm thick foundation using PCC 1:4:8, type D2, over 15 cm thick hard core, 20cm thick solid block masonary with blocks cast using PCC 1:3:6, type C 1, set in cement mortar 1:4, 15mm thick plaster to internal surfaces and external surface upto 15cm below ground level and top of floor in cement and sand mortar 1:4, finished even and smooth with out using extra cement, 1 mm thick MS sheet cover including 50mmx50mmx6mm thick MS angle frame fixed in PCC 1:2:4, type B1 coping with 25mmx6mm flat iron hold fasts, handles, hinges with locking arrangements, applying one coat of red oxide primer and two coat of synthetic enamel paint to all steel surface and earth work in any type of soil including disposal of surplus soil to a distance not exceeding 50mtrs complete all as specified and directed.

Providing & fixing gun metal horizontal/vertical flap type Non return valve tested working 10. Including rubber gasket, flanges, union, nuts, bolts & washers complete as required. Including covering with nitrile rubber insulation having protective coating against mechanical damage of 50 mm dia.

(d) The Chiller Heat Pump evaporator should be Brazed Plate Heat Exchanger(BPHE) type made entirely of stainless steel, with direct-expansion and counter-flows. The heat exchange surface is configured so as to maximize the exchange coefficient with minimal load losses. capable of refrigerant working pressure of 650 psig and liquid side pressure of 150 psig. Input and output connections shall be fitted with air bleeder and draining valves. The covering in closed-cell neoprene sponge prevents the formation of condensation and reduces thermal wastage.The condenser side Fin and Tube heat exchanger shall have hydrophilic coated Aluminum fins with copper tubes(anti corrosive). (e) Air-cooled Condenser with integrated fin and tube coils with inner grooved copper tubes and expanded into aluminium fins and complete with sub cooler and top discharge air circulators using EC(Electronically Commutated) axial flow fans with IP 55 protection for outdoor duty , U shaped condenser coil guard etc. permanently-lubricated ball bearings. Brushless commutation and minimum self-heating.

(g) Micro-processor based controls( safety interlocks that monitor pressure, temp., current,voltage, oil and refrigernat etc) with Touch screen display in English for all operating parameters such as supply voltage, frequency, load current, Hot water inlet, Hot water outlet, temperature parameters, operating pressures, input power etc. (h) Wired controller LCD Touch Screen Panel with LED backlighting for enhanced control of operation at single point. Head - 20 mtrs (1W1- I SB) (b) Hot Water Circulation pump Pump(For Circulating Hot water between Swimming Pool and PHE. (Secondary circuit). Flow rate - 18 LPS Head - 20 mtrs (l W+I SB)

S&F LT cable path indicator made of metal embossed with words LT cable 1100 volts duly pointed complete all as specified and directed.

Supply and fixing of Junction box made out of one piece moulded having aluminium bus bars 63 amp single phase and neutral 240 volts with MCB SP 6 amp 10 KA complete all as specified and directed by Engr in Charge