Renovation and Upgradation of existing Swimming and Diving Pool into FINA/World Aquatics Standard pool in AGB complex, Velachery, Chennai

POOLS CIVIL WORK (for adopting FINA/World Aquastics Standard pool system installation)

Existing pool structure core tests in vertical and horizontal concrete strucutres as per indian standard (test conducted In the maxi depth of 20 ft pool and deep upto 1 M) (the works Including of collecting sample , transporting, getting test result in NABL approved laboratory) complete Etc..,

Advance Survey Instrument (Totalstation) Support During Execution (positioning, and Precise alignment of structures) for 3 months cost includes Rent of instrument and operator and assistant charges

Dismantling of Existing Tiles carefully not to damage pool structure by manual cheisling ,(The work includes,scaffolding,Collecting waste,debris Lifting, and transport and dumping in the corporation land (maximum depth of 20 Ft)

Dismantling of Existing old tiles carefuly not to damage pool structure by Manual Cheisel,hammers and with appropriate safety gears etc.., (below 0.75 M from Ground level upto the depth of 20Ft)

Providing scaffolding using 15cm dia steel pipe post of 3 M over all length (2.5 M Height+0.5 Projection ) the distance between the two rows being 1.25 M and the spacing of posts being 2.0 M in both the rows with two horizontal posts with 0.5 M. Overlap on either side and braces at 2.0 M center to center including longitudinal and transverse middle braces to step up and providing a platform with steel plats, etc. in a complete. (Rate for an initial height of 3 M and length of 1 M)

Scaffolding charges for every additional height of 2.5 M height over the initial height of 3 M (using Steel Pipe)

Collection of Dismantiled waste/debris in to the suitable places and lifting waste from pool (maximum height of 20 ft)

Removing of Existing grouting and Water proofing agents by manually (The works include Collecting waste , Lifting, and transport and dumping in the corporation land as directed by Engineer (from maximum depth of 20 Ft)

Removing of Existing grouting and Water proofing agents by manually Collecting waste (for maximum depth of 20 Ft)

Collection of Dismantiled waste/debris in to the suitable places and lifting waste from pool (maximum height of 20 ft)

Chipping of concrete surface in required area and Collecting waste , Lifting, transport and dumping in the corporation land as directed by Engineer (from maximum depth of 20 Ft)

Dispose away the debris to distance of 18 km. including Loading, unloading And dumping in the Corporation Land as directed during execution

Precisingly Concrete Slicing work wall for adopting Modular pool system (the works includes Slicing of concrete ,Collecting waste , Lifting, and transport and dumping in the corporation land as directed by Engineer (from maximum depth of 20 Ft)

Precisingly Concrete Slicing work on wall for adopting Modular pool system thickness may very as per site requirement. this item executed with professional operators and during the slicing of the concrete carefully not to distrub existing structure .the cost include the machinery rent, water arrangement,electricity arrangement,

Providing scaffolding using 15cm dia steel pipe post of 3 M over all length (2.5 M Height+0.5 Projection ) the distance between the two rows being 1.25 M and the spacing of posts being 2.0 M in both the rows with two horizontal posts with 0.5 M. Overlap on either side and braces at 2.0 M center to center including longitudinal and transverse middle braces to step up and providing a platform with steel plats, etc. in a complete. (Rate for an initial height of 3 M and length of 1 M)

Scaffolding charges for every additional height of 2.5 M height over the initial height of 3 M (using Steel Pipe)

Dismantling of Concrete (cost include Collecting waste , Lifting, transport and dumping in the corporation land as directed by Engineer (from maximum depth of 20 Ft)

Dismantling of reinforced Concrete carefully not to distrub the existing structure with appropriate safety gears etc.., (Below 20 ft from GL)

Collection of Demolished Concrete wastes in to the suitable places and lifting waste from pool (maximum height of 20 ft)

Dispose away the debris to distance of 18 km. including Loading, unloading And dumping in the Corporation Land as directed during execution

Providing inlet Opening in the existing pools wall as per Modular pool requirement by using core cutting method in concrete as per required diameter (maximum 300 mm and 1 M deep) without distrubing the existing strctures with necessary scafolding arrangement with appropriate safety measures the cost include water, electricity,Machine rent , Labours cost and etc..,

Dismantling the plain lime concrete and clearing the debris etc., complete for pipe line areas with appropriate safety gears etc..m

Smoothing of existing concrete wall and floor surface by using suitable grinding method as per departmental engineer instruction. (the cost includes machinery,Labour,electricity,water)

Concreting and other works in Swimming and Diving pool wall (for closing exisiting, Inlet and Glass room,Drain portion,raising pools)

Providing and laying in position READY MIX CONCRETE M25 Grade using Ordinary Portland Cement with steel fiber, water cement ratio not exceeding 0.40 including the use of plasticizer of approved make & dosage of required grade at all locations and levels using 20mm size & down graded aggregates in all types of works including hire charges for pump and pumping charges to the required locations, machine vibrating, tamping, curing, providing fixtures like fan clamps, beading as specified, charges for conveyance of RMC from Plant to the site or all as required (Including cost of steel fiber ). Mix design details to be got approved before commencement of the work adopting pour card system by departmental officer etc. complete as per IS 4926 of 1976/1990. ((in the depth of 20 ft maximum)

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

For plane surfaces such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, etc. (Maximum depth of 18 feet below GL)

Treating Active leakage from Concrete walls Providing and grouting with single component Polyurethane Foam injection grout at dripping leakage locations, grout mixed at ratio of 10:1 (10 parts of Resin: 1 part accelerator) at the rate of 0.40kg/nozzle which will foam after reaction with water/ moisture, cream time <20 seconds, rise time <30 seconds, foam expansion more than 30 times. It has a mixed viscosity of <350 cP as per ASTM D 2196. Allow the PU foam grout to cure for 5 -10 mins. Providing and grouting with two component Polyurethane based resin injection grout mixed at ratio of 2:1 (2 parts of Base: 1 part Hardener) which will injected through same nozzle at the rate of 0.30kg/nozzel which gives Adhesion strength >2.5 MPa, Adhesion in wet concrete >1.5MPa, Elongation >80%. It has a mixed viscosity of <350 cP as per ASTM D 2196. The finished cost to include surface preparation, fixing of non-return valve injection packers at dripping leakage locations and damp patch locations, seal the nozzles with polyester resin anchor grout Instant leak plug 0.2kg/nozzle. All the application procedure shall be as per the direction of the Engineer In charge

Providing lokfix arrangement of for constructing new structure with existing concrete portion with Suitable Chemicals (cleaning surface, drilling hole,insert Chemical, fixing existing rod)

Plain Cement Concrete 1:2:4 (one cement, two sand and four hard broken stone jelly) using 12mm jelly including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.

Providing and laying, spreading and compacting graded stone aggregates to Wet Mix Macadam 250 mm thick specification including premixing the materials with water at OMC in mechnanical mix plant carriage of mixed material by tipper to site laying in uniform layers with pavers in Sub Base/ Base course on well prepared surface and compacting with vibratory roller to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5

Over Flow Drain (adoptation civil work) Earth work and base preparation ,Concreting in around pool for over flow Gutter installation (scafolding, Centering ,Steel fabrication)

Earth work excavation for foundation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification.

Plain Cement Concrete 1:2:4 (one cement, two sand and four hard broken stone jelly) using 12mm jelly including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.

Paving the floor with pre-polished concrete anti-skid tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers.

Providing and laying in position READY MIX CONCRETE M25 Grade using Ordinary Portland Cement with water cement ratio not exceeding 0.40 including the use of plasticizer of approved make & dosage of required grade at all locations and levels using 20mm size & down graded aggregates in all types of works including hire charges for pump and pumping charges to the required locations, machine vibrating, tamping, curing, providing fixtures like fan clamps, beading as specified, charges for conveyance of RMC from Plant to the site or all as required (excluding cost of reinforcement and fabrication charges, centering and shuttering). Mix design details to be got approved before commencement of the work adopting pour card system by departmental officer etc. complete as per IS 4926 of 1976/1990.

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

For plane surfaces such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, etc.

Providing lokfix arrangement of for constructing new structure with existing concrete portion with Suitable Chemicals (cleaning surface, drilling hole,insert Chemical, fixing existing rod)

Pipe Laying and related work : Pipe laying Works (Which includes ,Dismantling ,Earth work ,shoring , removing of existing pipe, Preparing base , Laying of new pipe , refilling , Jointing Pipes, Preparing tile base and ,Re tiling )

Earth work excavation and depositing on bank withinitial lead of 10m and lift of 2.00m in narrow trenches for laying of pipes for water supply and sewerage works in the following types of soil strata as directed by departmental officers. In Soft Disintegrated Rock, Laterite, soft rock or kankar, not requiring blasting.

Extra for every additional 1 metre lift or part thereof over the initial lift

For 2.0 m to 3.0 m

For 3.0m to 4.0m

For 4.0m to 5.0m

Refilling with excavated earth other than sand with an initial head load of 100 mts. and depositing the earth as shown by the departmental officers in layers

Supplying and filling in foundation, basement, etc with filling M.Sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Plain Cement Concrete 1:2:4 (one cement, two sand and four hard broken stone jelly) using 12mm jelly including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.

Supplying laying and jointing UPVC pipes of (10 Kg/SqCm) of approved quality and best variety conforming to I.S.S and with I.S.I mark, of the following sizes including cutting and fixing to PVC specials using adhesive but excluding cost of such specials etc.,

Pipe dia 15 mm

Pipe dia 20 mm

Pipe dia 25 mm

Pipe dia 32 mm

Pipe dia 40 mm

Pipe dia 50 mm

Pipe dia 65 mm

Shoring : Shoring, and strutting with sheet piles of size width 400 mm x height of 3m x thickness of 9mm as per IS 2314-1986 by driving on both sides of the trench from Ground Level up to the required depth and connecting the above sheet piles by horizontal strutting with sheet piles at an interval of 1.0m, fixing the sheet piles by connecting the horizontal strutting with casurina poles of 8cm to 10cm dia. at 1.50m interval and including removing the sheet piles after the pipelines are laid, jointed, tested, and stacking it safely for other uses. It includes the cost of sheet piles and casurina poles including labour charges for erecting the sheet piles, driving the sheet piles, removing the sheet piles, fixing Casurina poles, etc., complete and all other incidental charges for the depths (i) 0-3mts.,(ii) 0-4mts.,(iii) 0-5mts., (iv) 0-6mts.,(v) 0-7mts. and (vi) 0-8mts.

Paving the floor with pre-polished concrete anti-skid tiles (Required shape and design) of 20mm thick of approved quality and colour laid in Cement Mortar 1:3 (One Cement and Three sand) 20mm thick and pointed with white cement mixed with colouring pigment at the rate of 0.40 Kg. / sq.m., curing, etc., complete complying with standard specification and as directed by the departmental officers.

Flooring with Plain Ceramic Tiles of size 200x 200 x 6mm laid over 20 mm thick cement mortar 1:3 (One Cement and Three crushed stone Sand) base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with white cement mixed with colouring pigment at the rate of 0.3 Kg. / sq.m. etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Installation of FINA/World Aquastics Standard pool system installation (Main Pool-Pool Tank Structure) : Design, manufacturing, supply and installation of Myrtha Renovaction Technology - Pre-Engineered Modular factory hot laminated PVC Stainless Steel panels and gutters combined with Myrtha Evolution reinforced membrane for pool floor. The Installation Methodology should respect World Aquatics/FINA Facility Rules 2021-2025. Swimming pool of dimension 50 m x 25 m with a depth of 1.35m-2m as per architectural drawings. (A) The Pre-Engineered modular Myrtha Classic Competition Gutter Type pool system featuring 1.05m height and 2.5mm thick PVC laminated stainless steel panels made of 0.5 mm thick rigid factory laminated PVC sheets over modular AISI 441 stainless steel panels of 2 mm thickness. Panel assembly to consist of an entirely rail system using guide rails to fit the panels. No welding and on-site PVC lamination on panels. Gutters should ensure 4 side overflow and made of 0.5 mm rigid PVC sheets hot calendared over modular AISI 441 stainless steel panels of 1.5mm thickness gutters to accommodate gutter dropouts defined as per Computational Fluid Dynamics study. Panel and Gutters are supported by a system of struts and buttresses for structure stability.

The pool floor will have Myrtha Evolution Reinforced Membrane of 2 mm thickness. It shall be Slip Resistance as per EN 13451-1 EN 13451-1. The evolution membrane is to be hot fused to the PVC laminated stainless steel panels (only at skirtings). There will be no use of PVC Membrane or PVC Liner to cover the stainless-steel panels. All accessories – inlets, drop-outs in gutter, anchors and grab rails for pool ladder and poles, etc. – must be integrated in the PVC laminated stainless steel panel and gutter. The ladders must be recessed in the swimming pool panels and grab rails must be anchored into the gutter. The installation must be carried out by technicians with relevant experience to install a high-quality swimming pool respecting World Aquatics/FINA Facility Rules.

Supporting elements for Swimming pool like Base Frame, Panel Support, Gutter Support, Strut and Buttress are made from cold form steel sections confirming AISI 441. Anchors, Rods, Bolts, Nuts, and Washers shall be Grade AISI 304 stainless steel. Handrails, Grab Rails, Poles, etc. that are exposed to water directly will be ANSI 316. Chemical Anchor capsules shall be in accordance with ASTM E 1512.Pool. The scope of work includes submission of design details for structure confirming with European Norms and Codes including, but not limited to: EN 1990, EN 1991, EN 1992, EN 1993, EN 1994, EN 1995, EN 1996, EN 1997 and EN 1998 and EN 1090. The pool equipment safety & test methods shall be as per EN 13451 and for safety of design follow EN 15288. Pool structure should have a structural warranty of a minimum of 25 years. (B) Supply and installation of FINA/World Aquatic compliant deck installed Starting Blocks – 20 No.; supply installation of standard anti wave lane ropes – 9 no., complete with wall targets and lane markings for 10 lanes. Gutter Installed Ladders and Grab Rails – 6 No. Floating Lane Anchors – Gutter Installed – 18 No.

(C) Design, manufacture, supply, and installation of pool hydraulic system. The scope of work includes submission of design details for Computational Fluid Dynamics confirming to EN 15288 and EN 13451. The system must also demonstrate circulation through a Dye Test as per EN 15288. Hydraulic Component like PVC Wall Inlets, PVC Gutter Dropouts are described in Standard EN 15288-2 and Bottom Drains product to comply with EN 13451-1 and EN 13451-3.

**THE BOQ HAS TO BE READ ALONG WITH THE DETAILED TECHNICAL SPECIFICATION & TECHNICAL OFFER DOCUMENT TO ENSURE COMPLETE COMPLIANCE ON THE PROJECT REQUIREMENTS *** The bidder has to submit an affidavit on Rs 100 stamp paper confirming that a “Memorandum of Understanding" with the technology provider (A&T Europe SPA) is in place. This affidavit must be accompanied by a copy of the MoU confirming the following points: •The bidder and A&T Europe SPA have agreed to work together on the said project. •The bidder and A&T Europe SPA have a complete understanding of the scope of work in the project. •The quotation for the swimming pool field of play is taken from A&T Europe SPA, address: Via Solferino, 27, 46043 Castiglione delle Stiviere, MN, Italy

Diving Pool-Pool Tank Structure: Design, manufacturing, supply and installation of Myrtha Renovaction Technology - Pre-Engineered Modular factory hot laminated PVC Stainless Steel panels and gutters combined with Myrtha Evolution reinforced membrane for pool floor. The Installation Methodology should respect World Aquatics/FINA Facility Rules 2021-2025. Diving pool of dimension 25m x 25m with depth of 1.35m- 5.00m as per architectural drawings. (A) The Pre-Engineered modular Myrtha Classic Competition Gutter Type pool system featuring 1.05m height and 2.5mm thick PVC laminated stainless steel panels made of 0.5 mm thick rigid factory laminated PVC sheets over modular AISI 441 stainless steel panels of 2 mm thickness. Panel assembly to consist of an entirely rail entirely rail system using guide rails to fit the panels. No welding and on-site PVC lamination on panels. Gutters should ensure 4 side overflow and made of 0.5 mm rigid PVC sheets hot calendared over modular AISI 441 stainless steel panels of 1.5mm thickness. Gutters to accommodate gutter dropouts defined as per Computational Fluid Dynamics study. Panel and Gutters are supported by a system of struts and buttresses for structure stability.

The pool floor will have Myrtha Evolution Reinforced Membrane of 2 mm thickness. It shall be Slip Resistance as per EN 13451-1 EN 13451-1. The evolution membrane is to be hot fused to the PVC laminated stainless steel panels (only at skirtings). There will be no use of PVC Membrane or PVC Liner to cover the stainless-steel panels. All accessories – inlets, drop-outs in gutter, anchors and grab rails for pool ladder and poles, etc. – must be integrated in the PVC laminated stainless steel panel and gutter. The ladders must be recessed in the swimming pool panels and grab rails must be anchored into the gutter. The installation must be carried out by technicians with relevant experience to install a high-quality swimming pool respecting World Aquatics/FINA Facility Rules. Supporting elements for Swimming pool like Base Frame, Panel Support, Gutter Support, Strut and Buttress are made from cold form steel sections confirming AISI 441. Anchors, Rods, Bolts, Nuts, and Washers shall be Grade AISI 304 stainless steel. Hand Rails, Grab Rails, Poles, etc. that are exposed to water directly will be ANSI 316. Chemical Anchor capsules shall be in accordance with ASTM E 1512.Pool. The scope of work includes submission of design details for structure confirming with European Norms and Codes including, but not limited to: EN 1990, EN 1991, EN 1992, EN 1993, EN 1994, EN 1995, EN 1996, EN 1997 and EN 1998 and EN 1090.

The pool equipment safety & test methods shall be as per EN 13451 and for safety of design follow EN 15288. Pool structure should have a structural warranty of minimum 25 years. (B) Design, manufacture, supply and installation of pool hydraulic system. The scope of work includes submission of design details for Computational Fluid Dynamics confirming to EN 15288 and EN 13451. The system must also demonstrate circulation through a Dye Test as per EN 15288. Hydraulic Component like PVC Wall Inlets, PVC Gutter Dropouts are described in the Standard EN 15288-2 and Bottom Drains product to comply with EN 13451-1 and EN 13451-3.

(C) Supply and installation of Air Safety Cushion (if applicable).

**THE BOQ HAS TO BE READ ALONG WITH THE DETAILED TECHNICAL SPECIFICATION & TECHNICAL OFFER DOCUMENT TO ENSURE COMPLETE COMPLIANCE ON THE PROJECT REQUIREMENTS *** The bidder has to submit an affidavit on Rs 100 stamp paper confirming that a “Memorandum of Understanding" with the technology provider (A&T Europe SPA) is in place. This affidavit must be accompanied by a copy of the MoU confirming the following points: •The bidder and A&T Europe SPA have agreed to work together on the said project. •The bidder and A&T Europe SPA have a complete understanding of the scope of work in the project.•The quotation for the swimming pool field of play is taken from A&T Europe SPA, address: Via Solferino, 27, 46043 Castiglione delle Stiviere, MN, Italy

Main Pool- Filtration System : Design, manufacturing, supply and installation of Sand Filter based filtration system – (A) Design, supply, and Installation of Water Treatment System as per EUROPEAN Standards for general safety requirement and test method, World Aquatics/FINA compliance for water circulation and turbulence using Computational Fluid Dynamics for the pool. (SWIMMING POOL DIMENSIONS: 50M X 25M with 1.35M to 2M water Depth, Volume 2100m3 (approx.), Turnover 4 Hours, Filtration Flow 520 m3/hr (approx.), Filtration Velocity: 35m3/hr/m2)

(B) Water Treatment System comprising of Sand Filter made in FRP having Filtration Speed ≤ 35 m/hr and must have manometers to read the input and output pressure. Pumps for circulation must be provided with strainers with three phase power supply of 50 Hz, 415/440 V. Pipe and Valves of PVC (PN10/16).

Details below: Bobbin wound FRP Filter φ2.0 m with connection size min. 160 mm, working pressure 2.5 kg/cm2 , Media depth 1.0 m , with 5 valve Frontal with PVC butterfly valve of size φ160 mm- 7 No., Filter media sand and Gravels with Frontal Pipe support – 32400kg/as per manufacturer recommendation, Sight flow Indicator for backwask pipe for each filter , Filter Recirculation Pump with CI body and Pre-filter in CI with SS strainer basket , Seal : graphite/ceramic flow rate 125 m3/hr at 12 m head , 10 HP pump , minimum 2900 rpm , 415/440 V with expansion bellow of 150 – 8 no., equipped with suitable chlorination system, Acid & chlorine dosing pump 25 lph at 5 bar pressure with air tight polypropylene tank of 500 ltrs with PVC stirrer for chlorine dosing : 4/as design. , Maintenance kit : suction sweeper , handle 10 m , floating hose 30 mtrs , small handle 2.4-4.8 m , leaf net, bag net , straight brush ,curved brush , test kit , trolley mounted CF with pump 2 HP : 1 lot, PVC-U pipe in 10 kg pressure with all PVC-U fitting ( tee/Elbow/Bush sockets etc) in 10 kg pressure from size 200mm/160 mm/110 mm/90 mm/63mm/50 mm with pipe supports : 1 lot , PVC-u Paddle flange for Swimming pool /Plant room/Balancing tank from size 200 mm/160 mm/63 mm/50 mm: 1 lot, uPVC 10 bar pressure Butterfly valve with valve kit ,

wafer type check valve with valve kit & ball valve with double union deom 200 mm/160 mm/90 mm/63 mm/50 mm: 01 lot , Electrical panel in CRC material with IP 52 with SWG 16 and SWG 14 for Panel door with relay contactor for each pump , dosing pumps ( as per design.) , Flow meter, phase preventer with fan , filter and light for panel : 1 lot , PVC copper cable for Filter pumps / dosing pumps/Flow meter , perforated cable tray in GI 1.6 mm thk 40 x 100 x40 mm: 01 lot , Initial chemical charge for 30 days of operation of swimming pool with manpower (TCCA/Alum/PAC/Aleagacide/HCL) : 01 lot, Swimming competition equipment such as life ring, lifeguard loop, lifeguard chair and floating lane rollers to be provided **THE BOQ HAS TO BE READ ALONG WITH THE DETAILED TECHNICAL SPECIFICATION & TECHNICAL OFFER DOCUMENT TO ENSURE COMPLETE COMPLIANCE ON THE PROJECT REQUIREMENTS. *** THE BIDDER HAS TO SUBMIT A SIGNED “MEMORANDUM OF UNDERSTANDING" WITH THE SWIMMING POOL TECHNOLOGY PROVIDER (A&T EUROPE) CONFIRMING THE INTEGRATION OF WATER TREATMENT SYSTEM WITH THE POOL TO ENSURE World Aquatics/FINA COMPLIANCES ON WATER CIRCULATION Including Turbulence.

Diving Pool- Filtration System: Design, manufacturing, supply and installation of Sand Filter based filtration system –(A) Design, supply, and Installation of Water Treatment System as per EUROPEAN Standards for general safety requirement and test method, World Aquatics/FINA compliance for water circulation and turbulence using Computational Fluid Dynamics for the pool. (DIVING POOL DIMENSIONS: 25M X 25M with 1.35M to 5M water Depth, Volume 1525 m3 (approx.), Turnover 5 Hours, Filtration Flow 305 m3/hr (approx.), Filtration Velocity: 35m3/hr/m2)

(B) Water Treatment System comprising of Sand Filter made in FRP having Filtration Speed ≤ 35 m/hr and must have manometers to read the input and output pressure. Pumps for circulation must be provided with strainers with three phase power supply of 50 Hz, 415/440 V. Pipe and Valves of PVC (PN10/16). Details below: Bobbin wound FRP Filter φ2.0 m with connection size min. 160 mm, working pressure 2.5 kg/cm2 , Media depth 1.0 m , with 5 valve Frontal with PVC butterfly valve of size φ160 mm- 7 No., Filter media sand and Gravels with Frontal Pipe support – 32400kg/as per manufacturer recommendation, Sight flow Indicator for backwask pipe for each filter , Filter Recirculation Pump with CI body and Pre-filter in CI with SS strainer basket , Seal : graphite/ceramic flow rate 125 m3/hr at 12 m head , 10 HP pump , minimum 2900 rpm , 415/440 V with expansion bellow of 150 – 8 no., equipped with suitable chlorination system, Acid & chlorine dosing pump 25 lph at 5 bar pressure with air tight polypropylene tank of 500 ltrs with PVC stirrer for chlorine dosing : 4/as design. ,

Maintenance kit : suction sweeper , handle 10 m , floating hose 30 mtrs , small handle 2.4-4.8 m , leaf net, bag net , straight brush ,curved brush , test kit , trolley mounted CF with pump 2 HP : 1 lot, PVC-U pipe in 10 kg pressure with all PVC-U fitting ( tee/Elbow/Bush sockets etc) in 10 kg pressure from size 200mm/160 mm/110 mm/90 mm/63mm/50 mm with pipe supports : 1 lot , PVC-u Paddle flange for Swimming pool /Plant room/Balancing tank from size 200 mm/160 mm/63 mm/50 mm: 1 lot, uPVC 10 bar pressure Butterfly valve with valve kit , wafer type check valve with valve kit & ball valve with double union deom 200 mm/160 mm/90 mm/63 mm/50 mm: 01 lot , Electrical panel in CRC material with IP 52 with SWG 16 and SWG 14 for Panel door with relay contactor for each pump , dosing pumps ( as per design.) , Flow meter, phase preventer with fan , filter and light for panel : 1 lot , PVC copper cable for Filter pumps / dosing pumps/Flow meter , perforated cable tray in GI 1.6 mm thk 40 x 100 x40 mm: 01 lot , Initial chemical charge for 30 days of operation of swimming pool with manpower (TCCA/Alum/PAC/Aleagacide/HCL) : 01 lot, Swimming competition equipment such as life ring, lifeguard loop, lifeguard chair and floating lane rollers to be provided

**THE BOQ HAS TO BE READ ALONG WITH THE DETAILED TECHNICAL SPECIFICATION & TECHNICAL OFFER DOCUMENT TO ENSURE COMPLETE COMPLIANCE ON THE PROJECT REQUIREMENTS. *** THE BIDDER HAS TO SUBMIT A SIGNED “MEMORANDUM OF UNDERSTANDING" WITH THE SWIMMING POOL TECHNOLOGY PROVIDER (A&T EUROPE) CONFIRMING THE INTEGRATION OF WATER TREATMENT SYSTEM WITH THE POOL TO ENSURE World Aquatics/FINA COMPLIANCES ON WATER CIRCULATION Including Turbulence.

Warm Up Pool- Filtration System: Design, manufacturing, supply and installation of Sand Filter based filtration system –(A) Design, supply, and Installation of Water Treatment System as per EUROPEAN Standards for general safety requirement and test method, World Aquatics/FINA compliance for water circulation and turbulence using Computational Fluid Dynamics for the pool. (DIVING POOL DIMENSIONS: 20 M X 25M with 1.05M to 1.35M water Depth, Volume 600 m3 (approx.), Turnover 4 Hours, Filtration Flow 150 m3/hr (approx.), Filtration Velocity: 35m3/hr/m2), (B) Water Treatment System comprising of Sand Filter made in FRP having Filtration Speed ≤ 35 m/hr and must have manometers to read the input and output pressure. Pumps for circulation must be provided with strainers with three phase power supply of 50 Hz, 415/440 V. Pipe and Valves of PVC (PN10/16). Details below: Bobbin wound FRP Filter φ2.0 m with connection size min. 160 mm, working pressure 2.5 kg/cm2 , Media depth 1.0 m , with 5 valve Frontal with PVC butterfly valve of size φ160 mm- 7 No.,

Filter media sand and Gravels with Frontal Pipe support – 32400kg/as per manufacturer recommendation, Sight flow Indicator for backwask pipe for each filter , Filter Recirculation Pump with CI body and Pre-filter in CI with SS strainer basket , Seal : graphite/ceramic flow rate 125 m3/hr at 12 m head , 10 HP pump , minimum 2900 rpm , 415/440 V with expansion bellow of 150 – 8 no., equipped with suitable chlorination system, Acid & chlorine dosing pump 25 lph at 5 bar pressure with air tight polypropylene tank of 500 ltrs with PVC stirrer for chlorine dosing : 4/as design. , Maintenance kit : suction sweeper , handle 10 m , floating hose 30 mtrs , small handle 2.4-4.8 m , leaf net, bag net , straight brush ,curved brush , test kit , trolley mounted CF with pump 2 HP : 1 lot, PVC-U pipe in 10 kg pressure with all PVC-U fitting ( tee/Elbow/Bush sockets etc) in 10 kg pressure from size 200mm/160 mm/110 mm/90 mm/63mm/50 mm with pipe supports : 1 lot , PVC-u Paddle flange for Swimming pool /Plant room/Balancing tank from size 200 mm/160 mm/63 mm/50 mm: 1 lot, uPVC 10 bar pressure Butterfly valve with valve kit , wafer type check valve with valve kit & ball valve with double union deom 200 mm/160 mm/90 mm/63 mm/50 mm: 01 lot ,

Electrical panel in CRC material with IP 52 with SWG 16 and SWG 14 for Panel door with relay contactor for each pump , dosing pumps ( as per design.) , Flow meter, phase preventer with fan , filter and light for panel : 1 lot , PVC copper cable for Filter pumps / dosing pumps/Flow meter , perforated cable tray in GI 1.6 mm thk 40 x 100 x40 mm: 01 lot , Initial chemical charge for 30 days of operation of swimming pool with manpower (TCCA/Alum/PAC/Aleagacide/HCL) : 01 lot, Swimming competition equipment such as life ring, lifeguard loop, lifeguard chair and floating lane rollers to be provided **THE BOQ HAS TO BE READ ALONG WITH THE DETAILED TECHNICAL SPECIFICATION & TECHNICAL OFFER DOCUMENT TO ENSURE COMPLETE COMPLIANCE ON THE PROJECT REQUIREMENTS. *** THE BIDDER HAS TO SUBMIT A SIGNED “MEMORANDUM OF UNDERSTANDING" WITH THE SWIMMING POOL TECHNOLOGY PROVIDER (A&T EUROPE) CONFIRMING THE INTEGRATION OF WATER TREATMENT SYSTEM WITH THE POOL TO ENSURE World Aquatics/FINA COMPLIANCES ON WATER CIRCULATION Including Turbulence.

CIVIL MODIFICATION WORKS : Modification of civil works around the existing pool tank structure, to integrate Renovation Panel system suitably, which includes site survey using Total Station Method, to achieve perfect dimensional tolerance to install pre engineered panels at site, as per drawings , Chipping of tiles/walls etc using proper equipment and tools. Preparation of site as per issued Concrete work drawings and structural drawings, including modification around the deck area to lay new pipelines connecting to water treatment from the pool.

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