PERIODICAL CLEANING / MAINT OF OLYMPIC SIZE SWIMMING POOLS FILTRATION PLANTS AND CONNECTED ITEMS INCLUDING CLEANING OF JATIA HILL SERVICE RESERVOIRS AND OTHER ALLIED WORKS AT INS CHILKA UNDER GE CHILKA

Amount

Bailing out water from Ground level service reservoir of capacity 2.5 lakh litre having size 10.3 M dia and 3 M height each by scrubbing with wire brush thoroughly and applying bleaching powder to inner surface of entire tanks and cleaning by washing complete all as specified and as directed.

Opening of existing galvanised iron suction pipe 100mm dia, taking out sewage from intake chamber, cleaning the pipe, strainer and refixing the same including replacement of rubber gasket and 16mm dia, 100mm long bolts, nuts and washers as required at sewage pump house complete all as specified and as directed.

Emptying and cleaning sewage intake chamber of size 9.4M x 6.7M x 3.3 M by using wire brushes, broom sticks, metallic wire brush as required and removing the sludge and depositing to a distance not exceeding 50 M complete all as specified and as directed.

Cleaning of large swimming pool of size 50 M x 21M x 1 to 2.2 M (Lay path), 16M x 16M x 5M (deep path) as described below:- (a) Cleaning and washing of glazed tiles in floor and walls with bleaching powder including over flow channels and aeriators/fountain of swimming pool. (b) Draining out of water from bottom of pool, pool duct and balancing chamber and removing dirt and washing the pool as directed by Engineer-in-Charge. (c) Removing dirt to a distance not exceeding 50 M and depositing where directed. Note :- The quoted rates is inclusive of bailing out of water from the swimming pool and balancing chamber. Location:- Old swimming pool

All as per item 4 above but small swimming pool of size 16.64Mx 8.84M x1.4 to 1.7 M complete all as specified and as directed.

Cleaning of New swimming pool of size 50 M x 21 M x 1 to 3.2 M (deep path) as described below:- (a) Cleaning and washing of glazed tiles in floor and walls with bleaching powder including over flow channels and aeriators/fountain of swimming pool. (b) Draining out of water from bottom of pool, pool duct and balancing chamber and removing dirt and washing the pool as directed by Engineer-in-Charge. (c) Removing dirt to a distance not exceeding 50 M and depositing where directed. Note :- The quoted rates is inclusive of bailing out of water from the swimming pool and balancing chamber. Location :-New swimming pool

S&F in replacement of fiber wheel, ISI marked 25mm dia including 4 Nos, 5mm dia and 50mm long bolts, nuts and washers complete all as specified and as directed.

S&F 50mm dia HDPE spiral bonded flexible pipe for suction sweeper complete all as specified and as directed.

S&F in replacement of nylon brush 200mm wide and 1050mm long for fixing to suction sweeper complete all as specified and as directed.

S&F in replacement of nylon brush 100mm wide and 1050mm long for fixing to suction sweeper complete all as specified and as directed.

S&F in replacement of nylon rope 10mm dia using for super chlorine gas in shocking process complete all as specified and as directed.

S&F in replacement of nylon rope 25 mm dia using for super chlorine gas in shocking process all as specified and directed.

S&F in replacement ball bearing 6305/6306/6205/6206 (motor and pump) for pressure filter pumps of 20HP capacity complete all as specified and as directed.

S&F in replacement of 250mm dia PVC floating ball (As per sample) and anchoring to suction sweeper pipe with 10mm dia rope complete all as specified and as directed.

Site clearance in soft /loose soil for cleaning away all grass, vegetation bushes under growth and removing off rubbish to a distance not exceeding 50 M at various E/M installations complete all as specified and directed.

M&L for carrying out repair to squirrel cage induction motor make Kirloskar of capacity 20HP, 415 Volts after dismantling and removing burnt out winding wire and rewinding with suitable size of new copper winding wire of the same gauge, varnising, heating, becking including testing and commissioning complete all as specified and as directed.

Dismantling carefully suction and delivery water line connections and opening carefully the pump set of capacity 20 HP of make Kirloskar removing shaft from impeller and refixing at the same shaft after remetaling and assembling including replacing worn out nuts, bolts and washers, replacing gland packing of suitable size, 6 mm thick gasket, greasing etc and fixing properly including testing complete all as specified and directed. Note :- Spares shall be measured and paid separately under relevant items as considered therein.

M&L for rewinding of openwell non-clog submersible pump of 12.5HP including disconnecting, taking out after loosening nuts, bolts, washers etc, dismantling the pump and motor, strip opening motor and taking out old burnt out winding wire carefully and rewinding with new copper winding wire (PVC insulated) of the same gauge, reassembling and refixing in its original position including testing and commissioning complete all as specified and as directed.

S&F 20mm dia PVC flexible pipe 4mm thick (black) for carrying out shock treatment in swimming pool with necessary clamp complete all as specified and as directed.

All as per item No.19 above but 25mm dia for chlorinator outlet complete all as specified and as directed.

Dismantling carefully the suction sweeper pump assembly 05 HP of make Kirloskar from base plate and separating motor and pump for carrying out necessary repair or replacement of minor spares like replacing worn out nuts, bolts, washers, replacing gland packing of suitable size, 6 mm thick gasket , greasing etc and refixing in same position properly including testing complete all as specified and as directed. Note :- Spares other than mentioned in description if required shall be measured and paid separately under respective item as considered therein.

M&L for rewinding of 05 HP suction sweeper motor make Kirloskar at workshop as directed including necessary transporation arrangement from site to workshop and bringing back including disconnecting, taking out after loosening nuts, bolts, washers etc ,dismantling the old burnt out winding wire carefully and rewinding with new copper winding wire (PVC insulated) of the same gauge, reassembling, and refixing in its original position including testing and commissioning complete all as specified.

Supply, installation, testing and commissioning of 5 HP self priming pump set coupled with suitable size motor having suction and delivery size 80 x 80 mm, impeller dia 224 mm and discharge rate 3.5 lps to 15.5 lps at 12 to 18 M head driven by 5 HP motor, 415 volt, 1420 RPM and mounted on base frame with wheels as per manufacurer instruction or as directed for ease of removing from one place to another place complete all as specified or as directed.

Supply only cast iron impeller suitable for 05 HP suction sweeper pump complete all as specified and as directed.

Painting of pump set 20HP capacity, scrapping after cleaning greasing removing scale and applying one coat of synthetic enamel paint of approved colour after cleaning of dust and foreign material all as specified and as directed.

M&L preparation of cast iron / mild steel pipe line 250mm dia and applying one coat of synthetic enamel paint of approved shade complete all as specified and as directed

All as per item No 26 above but 200mm dia complete all as specified and as directed.

All as per item No 26 above but 150mm dia complete all as specified and as directed.

M&L preparation of exposed surfaces of existing sluice valve, non return valve, butterfly valve, hair strainer and applying one coat of synthetic enamel paint of approved shade complete all as specified and as directed

M&L preparation of exposed surfaces of existing suction sweeper of capacity 5 HP complete all as specified and as directed.

S&F in replacement of 150 mm dia bore cast iron sluice valve conforming to IS-14846 PN-1.6 including jointing materials such as nuts, bolts, washers and 3mm thick rubber gasket 02 Nos complete all as specified and as directed. Make :- Upadhaya/Bir/L&T

S&F in replacement of 100 mm dia bore cast iron sluice valve conforming to IS-14846 PN-1.6 including jointing materials such as nuts, bolts, washers and 3mm thick rubber gasket 02 Nos complete all as specified and as directed. Make :- Upadhaya/Bir/L&T/Leader

S&F in replacement of 150 mm dia bore cast iron non return valve both end flanged including jointing materials such as nuts, bolts, washers and 3mm thick rubber gasket 02 Nos complete all as specified and as directed. Make :- Upadhaya/Bir/L&T/Leader

Collecting samples of water from swimming pool (Old and New) and carrying out bacteriological test at approved laboratory as per relevant IS and as per standard procedure once in three months complete all as specified and as directed.

Over hauling and maint of Old swimming pool pressure filter 50,000GPH capacity comprising the following operation:- (i) Taking out entire filter media washing drying and repacking in to filter (ii) Cleaning carefully under bed system. (iii) Changing of main hole cover gasket of 450mm dia 6mm thick. (iv) Cleaning of serviceable PVC strainer including replacement of broken PVC strainer 50mm dia including refixing. (v) Painting with one coat of black bituminous water potable paint of approved make inside walls including preparation of surface by scrapping removing scales, rust, dust etc. Note:- New filter media and PVC strainer 50mm dia required for replacement shall be measured and paid separately under respective item as considered therein.

Over hauling and maint of new swimming pool pressure filter of size 2200mm x 1875mm dia comprising the following operation:- (i) Taking out entire filter media washing drying and repacking in to filter (ii) Cleaning carefully under bed system. (iii) Changing of main hole cover gasket of 450mm dia 6mm thick. (iv) Cleaning of serviceable PVC pipes and replacement of broken PVC pipe 50mm dia including refixing. (v) Painting with one coat of black bituminous water potable paint of approved make inside walls including preparation of surface by scrapping removing scales, rust, dust etc Note:- New filter media and PVC pipe 50mm dia required for replacement shall be measured and paid separately under respective item as considered therein.

M&L applying one coat of synthetic enamel paint of blue colour over one coat of red oxide primer on exposed surfaces of pressure filter complete all as specified and as directed.

Removing of old unserviceable filter media such as sand gravel to a distance not exceeding 50M and deposited where directed at a level not exc 1.5 M above the starting point complete all as specified and as directed.

Supply oly filter media sand for pressure filter with coarse river sand of grade 0.5mm to 0.7mm in different layers complete all as specified and as directed.

Supply only filter media gravel for pressure filter of size 10mm to 30mm in different layers complete all as specified and as directed.

Supply only 50mm dia UPVC pipe ISI marked having wall thickness 4.3mm with drilling 10mm dia holes on the circumference of pipe at equal distance complete all as specified and directed.

Supply only 50mm dia PVC strainer as per existing strainer complete all as specified and as directed.

M&L for pool cleaning bag type leaf net made of plastic in circular/square shape with mesh and operating handle for cleaning floating material in swimming pool ccomplete all as specified and as directed.

S&F in replacement of aluminium telescopic pole of standard length of 120/180 or 240 cm, 1/1.125 inch dia with ribbed handle suitable for mounting pool cleaning accessories/equipment for ease of operation and having provision for extension of length upto 5 M or as required complete all as specified and as directed.

M&L in replacement for algae pool cleaning brush of size 16 inches having plastic as base material for cleaning algee formed in pool and suitable with mounting aluminium telescopic rod of 1.125 inches or as required dia/ length complete all as specified and directed.

M&L in replacement for PVC wall brush for cleaning vertical walls of the pool of size 18 inches complete with suitable handle of standard size/length complete all as specified and as directed

M&L for empty chlorine gas cylinders of capacity 100 kg complete all as specified and directed

Supply, installation, testing and commissioning in replacement of submersible pump of capacity 1 HP with control panel single phase, 20 to 100 lpm discharge, 32 mm delivery size suitable for working on 180 - 240V, AC, 50 Hz supply and 2880 RPM having head 10-49 M complete all as specified and directed. Make:-Kirloskar/Crompton Greaves/BE/Wilo

Supply only in replacement of Ph test meter digital type hand held suitable for measuring Ph level of pool water complete with following specifications :- (a) Digital Calibration (push button) to any point within the meter’s range (b) Auto-off function, data-hold function and low-battery indicator. (c) Factory Calibrated: (d) Including a protective cap and batteries

Supply only in replacement of TDS meter for measuring electrical conductivity (EC), total dissolved solids (TDS) and having following specifications :- (a) Four scales: EC: µS, mS; TDS: ppm, 0.5 (NaCl) & 0.7 (442™) (b) Automatic Temperature Compensation (ATC) (c) Water resistant (d) Digital Calibration (push button) to any point within the meter’s range (e) Auto-off function, data-hold function and low-battery indicator (f) Display: large and easy-to-read LCD screen includes simultaneous temperature reading. (g) Factory Calibrated: (h) Including a protective cap and batteries

Cleaning of large and small swimming pool of size 50 M x 21M x 1.0 to 2.2M (Lay path) , 16M x 16M x 5M(deep path) and 16.64M x8.84M x 1.4 to 1.7 M respectively by deploying trained manpower once in a week or as per direction of Engineer-in-charge including cleaning of swimming pool duly removing of sludge, dust/floating materials, other foreign materials from bottom and sides by using suction sweeper, brushes, cloths and bleaching powder etc complete all as specified and as directed. Cleaning timing :- 0900 hours to 1700 hours

Cleaning of New Olympic size swimming pool of size 50 M x 21M x 1.0 to 3.2M by deploying trained manpower once in a week or as per direction of Engineer-in-charge including cleaning of swimming pool duly removing of sludge, dust/floating materials, other foreign materials from bottom and sides by using suction sweeper, brushes, cloths and bleaching powder etc complete all as specified and as directed. Cleaning timing :- 0900 Hrs to 1700 Hrs Note for Item No 53 and 54:- (i) Suction sweeper shall be provided by department (ii) Cleaning time schedule shall be issued by Engineer-in-Charge (ii) Cleaning materials such as bleaching powder, brushes, cloths etc shall be arranged by the contractor.

M&L for cleaning of old swimming pool deep path 16m x 16m x 5m as and when directed by sweeping of sediments on bottom surface and side walls of Swimming pool with the help of sweeper machine and cleaning with brush, applying bleaching powder as required and wash out entire surface area complete all as specified and as directed . Note : - (a) Suction sweeper will be provided by department (b) Cleaning date/time schedule will be issued by Engineer-in-Charge (c) Cleaning materials such as bleaching powder, brushes etc shall be arranged by the contractor.

M&L for TCCA-90 Spa chlorine granuals, white powder for swimming pool water purification to maintain the quality of water complete all as specified and as directed . Make :- Halbert/Declibec TCCA-90 as approved

S&F in replacement Deluxe large VAC Vaccum head with 4 wheels, aluminium body, plastic handle 445mmx130mm, brush with complete accessories suitable to existing suction sweeping pumpset in swimming pool complete all as specified and as directed.

S&F in replacement 400 Amp, 4 pole MCCB, 36 KA , 415V, 50 Hz, AC adjustable type of thermal and megnatic setting including necessary cable lugs & wire etc complete all as specified and as directed. Make:- Legrand / Seimens / ABB/L&T

S&F in replacement 250 Amp, 3 pole MCCB, 36 KA , 415V, 50 Hz, AC adjustable type of thermal and megnatic setting including necessary cable lugs & wire etc complete all as specified and as directed. Make:- Legrand / Seimens / ABB/L&T

S&F in replacement 200 Amp, 3 pole MCCB, 25 KA , 415V, 50 Hz, AC adjustable type of thermal and megnatic setting including necessary cable lugs & wire etc complete all as specified and as directed. Make:- Legrand / Seimens / ABB/L&T

S&F in replacement 160 Amp, 3 pole MCCB, 25 KA , 415V, 50 Hz, AC adjustable type of thermal and megnatic setting including necessary cable lugs & wire etc complete all as specified and as directed. Make:- Legrand / Seimens / ABB/L&T

S&F in replacement 100 Amp, 3 pole MCCB, 16 KA , 415V, 50 Hz, AC adjustable type of thermal and megnatic setting including necessary cable lugs & wire etc complete all as specified and as directed. Make:- Legrand / Seimens / ABB/L&T

Supply only bleaching powder having chlorine content 15 to 25% for maintaing the area of swimming pool and pump house in hygienic condition complete all as specified and as directed.

UDAYA BHANU NAYAK

KK SAHOO CO

KAILASH SWAIN AND CONSTRUCTION