MANNING AND OPERATION OF SWIMMING POOL PUMPS HOUSES AND REPAIR TO PUMPS MOTOR FILTER PLANT AND OTHER ALLIED WORK IN NAVAL STATION KARANJA UNDER AGE EM II GE NW KARANJA

Amount

Manning,operation upkeep and routine maintenance as per manufacturer's instruction for filteration plant of swimming pool having water storage capacity of 600000 Ltrs(approx size of pool 22x9.5 m) in two shift from 0800 hrs to 1600 hrs daily including sunday and holiday including maintaining pool water suitable for swimming standard by adding requisite additive chemical such as calcium based chlorination chemical ( ALTOCHGP),HCL inorganic polymer powder (DECPAC) ect and testing of pool water, suction sweeping complete all as specified in particular specification and as directed by Engineer-in-charge.

All as per item No 1 above but single sift of swimming pool having water storage capacity of 750000 ltr ( approx size of pool 25m X 10m) without water pool lights and with 3 in No 7.5 HP mono block pump sets at location INS Abhimanyu and fire fighting pump house chukar all as specified and directed by Engr -in-charge Note-(a)The operater shall be experience holder of 5 years in a particular field/ mimium qualification of ITI (b)The 16 hrs operation time 0600 hrs to 2200 hrs shall be of two shift of 8 hrs working(both shifts considered as one day) (c) One pump shall be run at a time alternatively (d) The rate quoted shall be deemed to include for any repairs to foot valves,sluices valves,spindle leekage of GI pipe including GI fitting wherever leakage to be stopped by welding inside filltration room and rusted bolts,nuts changing of glazed rubber packing as required for smoth runing of plant. Supplying and replacement of bolts,nuts,washers removing and refixing of suction pipes as required for smooth running of plants with out any extra cost

(e) Log sheet shall be maintained properly (f)Blower shall operated as and when required for back washing the filtration plant and the rate quoted shall deemed to have been included in the unit rate quoted (g) The rate quoted shall be deemed to be include for maintainance of water circulating pump blower and suction sweeper for oiling ,greasing lubricants and maintaince of connected valves and NRV replacing nuts bolts gasket gland rope etc (h) The ozone treatment plant blower,driyer other equipment shall be operated /maintained in fully responsible manner . The water pump should be operated one at a time (j)The contractor shall hand over swimming pool installation to the department in good working condition on expiry of contract period

Cleaning of swimming pool bottom and side walls steel ladders by using suction sweeper fitted with nylon brush all as spacified and directed Note-(a)Suction sweeper including brush will be used which is at swimming pool installation (b)Electricity for suction sweeper will be provided free of cost by department (c) Repair to suction sweeper/foot valves including replacement of bolts,nuts,washers and servicing of suction sweeper pump etc as and when required shall be provided by the contractor without any extra cost to the department. (d)The rate quoted shall be deemed to include the charges for divers for cleaning the side walls of swimming pool once in a every eight cleaning.

Manning,operation upkeep and routine maintenance as per manufacturer's instruction for under mentioned machines installed at 36 Lt Cdr pump house & MAP phase 1 accn pumphouse in three shift daily including Sunday and holidayfrom 0800 to 1600 hrs,1600 to 2400 hrs and 2400 hrs to 0800 hrs all as described here under as specified in particular specification and as directed by Engineer-in-charge.

Opening, closing and routine maintenance of sluice valve, gate valve, globe valve, stop cock of any size in the NAD non explosive area by employing one valve man in single shift of 08 hours ie from 05.00 hrs to 13.00 hrs daily including Sunday and Holiday complete all as specified and directed by Engineer-in-charge( The rate quoted is inclusive of replacement of worn out glands packing gaskets,nuts,bolts and washers ect).

All as per item no 5 above but in NAD explosive area, Gate No-1, Gate No-2, Stn Mess gate, Store office-II and quarry area as directed

Aas per item no 5 above but in NAD out side area, NAD Adm Block, COMCEN, SOK Office area as directed

As per item no 5 above but in Peer Baba, Mangera colony, Annex, Stn Mess, Mangera gate, Jr.Sr Sailors living block, Armoury, Tunir Adm building, DSC Line, Blue gate as directed

As per item no 5 above but in INS Tunir outside area , NBCD Yard ard,MP Shop,Rani Laxmibai/Ahilyabai hanger, DRDO,ETF,FODC,CNC,WNC, Deer park, Nature park,Red gate as directed

As per item no 5 above but in INS Tunir inside area and Technical area, as directed

As per item no 5 above but in old Navy Nagar area, New Navy Nagar area, NAD colony, Navy Nagar market area as directed.

As per item no 5 above but in ABCD Block, Sarita building, NAD club, MES club, NP building,

As per item no 5 above but in RMSSF, Mora gate & Bazar area as directed

As per item no 5 above but in INS Abhimanyu,Chukar, NAI,NOI, Boat pool & Security office/SOK office, Karanja launge area as directed

As per item no 5 above but in Chunabhatti old/New Chunabhatti area,Chukar hanger area as directed

Opening, closing and routine maintenance of sluice valve, gate valve, globe valve, stop cock of any size in the NAD Pump house No-01,No-02,No-03,Volna,150RL&300RL area complete with one valve man per shift in three shift (each shift of 08 hours) for 24 hours daily round the clock including Sunday and Holiday complete all as specified and directed by Engineer-in-charge( The rate quoted is inclusive of replacement of worn out glands packing gaskets,nuts,bolts and washers etc).

Supply only chlorination chemical calcium based high strength chlorination chemical disinfectant for water treat ment in granular form in factory seal HDPE container ( 45 Kg each) having chlorine concentration level not less than 70 % and shall delivered at store yard of AGE E/M-II under GE(NW) Karanja make:- M/S Declibac Technologies Pvt Ltd or any other equivalent brand approved.

Supply only Hydrochloric Acid in 35 ltr container( ISI marked)

Supply only aluminium based inorganic soluble polymer powder coagulant suitable for low/high turidity in factory sealed packed and delivered at storeyard of AGE E/M-II under GE(NW) Karanja of Make DECPAC of M/S Declibach Technology Private Ltd./ VIKRAM PAC AC 100 S of M/S Grasim Industries Ltd (Chemical Division) or equivalent brand.

Supply only cleaning brush 3 " wide 2 " long with 3" long heavy duty PVC bristles NOTE FOR ITEM NO 1&3;- (i) Brand Name, Batch No and complete particulars of manufactures should be printed on the container packing (ii) Necessary test certificate shall be provided from authorised laboratory. (iii) Contractor must provide alongwith supply, "certificate of compliance" from manufacturer in original indicating MES CA NO with date, Item details and quanity supplied.

Cleaning of balancing tank from the bottam and side walls scrubbing with brush for removing fungus and washing with water after removing all the sediments collected at the bottam of balancing tankall as spacified and directed

Material and labour for re-winding of electric motor of filltration plant,suction sweeper motor, 40/65HP Motor at pump House, Submersible motor, trenchwell motor including replacement of ball bearing and dismantling and refixing, connection, testing including varnishing etc complete all as directed by Engr-in Charge.

Supply and adding of following chemicals for treatment of water to keep the swimming pool water free from fungus & bacteria

Alum ferric of approved quality with ISI mark

Coper sulphate of approved quality

Soda ash of approved quality

Bleaching powder of approved ISI mark NOTE: (a)Alum ferric shall be added at the rate of 14 Kg on every cleaning or as required and directed by Engineer in charge (b)Copper sulphate shall be added at the rate of 4 Kg on every cleaning or as required and directed by Engineer in charge (c)Soda ash shall be added at the rate of 3 Kg on alternative cleaning or as required and directed by Engineer in charge (d)Bleaching powder shall be added at the rate of 8 Kg on every cleaning or as required and directed by Engineer in charge

Supply and Fixing wooden base brush as per existing old sample suitable for suction sweeper assembly with nylon hair brush with bristles of suitable length as site reqd all as specified and directed

Supply and Fixing FPBC nylon flexible hose pipe 40mm outer dia size heavy duty capacity suitable for suction sweeper all as specified and directed

Removal of the fine media from the filter bed by opening the filter bed and re-filling the same after cleaning of filter media including replacement of rubber gasket, nuts and bolts etc The required filter media will be measured and paid under appropriate item all as specified and directed

Supply and fill approved quality fine media in filtration plant all as specified and directed

Preparation of old painted surface of filtration plant and 2 Nos pumps and motor , Ozone Plant complete with compressor,ozone generator,panel board, air drier pumps and water line, LT Panel board including connected CI/GI pipes and valves inside filteration plant painting external surface with one coat of primer and two coat of synthetic enamel paint of existing colour of filtration plant aluminium , pump and motor,LT panel grey, CI/GI pipe black and all valve red all as direcred by Engr in charge.

Supply and Fixing only altochdosing system (Model ADS -1) with out decrin dosing pump consisting 40 Ltr to 100 Ltr HDPE or FRP tank with level gauge alongwith agitator with shaft and blade in plastic mounted tank. Lid will have porthole for pouring of altoch and water and necessary lid will also have a provision for mounting decrin dosing mounting pumpor the wall Make - Declible.

Complete overhauling ,repair and recommissioning of existing filtration units of the filtration plant of swimming pool of copacity 22000 gls /hrs including supply and filling of 15 to 20 %filter media of each stage for make up as well as replacement of US complete all as specified and directed constisting of following (a) Opening the man hole top cover of filtration dome , removal of existing exhausted filter media from the vessal , cleaning and scrubbing the internal surface of vessal to make the surface smooth, welding of damaged plates and painting trwo coates of water proof black bituminous paint on inner side of vessal complete all as specified and directed (b) Repairing and cleaning under drain water distribution system in trhe bottom of the vwssal cleaning and replacement of defective nozzels with new poly propylene nozzels complete all as specified and directed.

(c ) Supply and filling 50% new filter media and filling after cleaning and washing remaining 50% in different layers as directed of under mentioned sizes:- (i)Pebbles size 6mm to 12 mm in mass thickness 100 mm complete all as specified and directed (ii)Gravels size3mm to 6 mm in mass thickness 100 mm complete all as specified and directed (iii)Coarse sand size 1.2mm to 2.5mm in mass thickness 100 mm complete all as specified and directed (iv) Sand size 0.8mm to 1.2mm in mass thickness 990 mm complete all as specified and directed (d) Closing the man hole with cover for smooth functioning of filter plant complete all as specified and as directed. (e) Painting external surface of entire filter ,booster pumping set and connected pipes ,pipe line insude the swimming pool building with one coat of synthetic enammalled paint complete all as specified and directed .

Repair/replacement of suction sweeper complete with motor ,pumps andf starter mounted on trolly including nylone rope (approx60 RM) ,hose pipe ,flote,NRV etc complete (Brush 24 inch long and motor 5 HP) all as specified and directed

Supply and installed valve sluice,flanged of class 1.0 PN of 150 mm dia complete all as specified and as directed

Supply and installed valve reflux with by pass Arrangementsupplied and installed complete of size 150 mm dia all as specified and as directed

M&L for ionizer system compriisiong with electronic panel to generate low power DC supply for electrode of copper and silver, timing device to change polerity after every 6 to 10 Mintus , ionization chaber for swimming pool capacity up to 2.0 Lacs

Repair/ replacement of bleaching dozer bucket type of capacity 217 litre complete with all accessories incl motor and pump etc of suitable size complete all as spd and directed by Engr-in-charge.

Cutting and dismantling the existing U/S rusted 150mm MS line at Nofra/Chariot swimming pool filtration plant of 16 RM and replacing the MS special such as long bend – 5Nos equal Tee-2Nos and replacement of u/s diaphragm type valve 1 No by new one. Carrying out cutting/welding/fabrication of new pipe as per site requirement to match with the filtration plant pipe line and valves. All steel portion to be painted with two coat of anti corrosive paint over one coat of anti corrosive primer. Assembling jointing & testing all as specified and directed

Repairs to swimming poll filtration machinery by replacing the cast iron double diaphragm valve of size 150mm bore by new one replacing the defective 100mm CI foot valve 2 Nos by new one. Repairing the centrifugal pump set 25 HP by replacing the defective pump bronze impeller 1 Set, Shaft -01 No, bearing -2 Nos by new one. Assembly testing commissioning complete plant for satisfactory performance all as specified and directed

Repairing ,Testing & Commissioning of Ioniser Unit by replacing of 2 Nos of FRP electrolyzing chambers each of 500 mm dia x 300 mm height, fitted with 4 pairs of SERIES CS 2 TYPE copper-silver electrodes and equipped with an electronic control panel.

Dismantling of complete water filter and taking out removal of worn out filter media quartz sand and pebbles including worn out stainless steel pipe from filteration vessel and sagrigate useable sand pebbles separately including disposal of unusable sand pebbles all as required and directed to the entire satisfaction of department. Material and labour for replacement of following pebbles.Make:- Subham,Ahmedabad (a) Quartz pebbles of 1” to ¾” – 0.1 cum (b) Quartz pebbles of ¾” to ½”- 0.1 cum (c) Quartz pebbles of size ½” to ¼” – 0.1 cum (d) Quartz sand of ¼” to 1/10” – 1.20 cum (e) Quartz sand of assorted size -2.0 cum

K A ELECTRIC CO

BRITE INDUSTRIES

Shree Ayyappa Engineering

SREE HARITHA ASSOCIATES

cooltech engineering services

M/s S.D Construction Co