REPAIR AND MAINTENANCE OF SWIMMING POOL,STP AT DC-I AND DC-III AREA, FIRE HYDRANT SYSTEM, VERTICAL CAROUSEL AT TECHNICAL AREA INCLIDING CONNECTED ITEMS IN AF STATION AVADI UNDER GE AVADI

Amount

Service charges for carrying out servicing and overhauling of Lean Lift(Vertical Storage & Retrieval System) HSN Code : 94032090 by drawing out the draw-out trays of the Lean Lift, carrying out complete cleaning with clean cloth & cleaning agent, lubrication of the mechanism & greasing with high temperature molly grease, testing for smoother ON/OFF operation, carrying out relay calibration of Control Panel including submission of service & test reports. The servicing to be done by authorised service provider of HANEL make.

Supply and replacement of following items of HANEL make Lean Lift as stated in Item No 1 above including taking down old unserviceable one complete all as specified and as directed.

a) Guide Roller for Extractor (Set of Four),Part Code S8-45-VV

b) Sensor Positioning System of Lean-Lift, Part Code S8-49-VV

c) Spiral Cable for Lean-Lift Control Line(20x0.25 Sqmm) - 8.5, Part Code X9-50-VV

d) Spiral Cable for Lean-Lift Motor Line(12x1.0 Sqmm) - 8.5, Part Code X9-60-VV

e) Sensor Positioning System of Lean-Lift , Part Code B10-01-3Mtr

Material & Labour for opening up the man hole cover, removing the filter media comprising graded sand, Gravel, Graded pebbles from the filter plant, cleaning and drying up the inside surfaces and pipe line distributors of the filter plant, preparation and applying one coat of anti corrosive black paint inside the plant, refilling the filter media in layers as per the plan displayed in the plant room, refixing the manhole cover, properly, testing and commissioning the filter plant for proper function all as specified and as directed.

Material & Labour for dewatering the swimming pool, cleaning, removing, stains algae etc., from floors, side walls, ducts etc, using wire brush coir brush etc, cleaning with acid till such a time the complete surfaces are cleaned properly, all as specified and as directed. Note:- The rate quoted is deemed to include for provision of brushes, acid etc., as required.

Dewatering balancing chamber of size 3 mtr dia 6 mtr depth, removing sand, silts etc, from the bottom of the chamber manually including bailing out of water below foot valve by using mobile pump set, all as specified and directed.

Carrying out swimming pool cleaning, stains algac etc, from floors,side walls,ducts, with suction sweeper once in a week during maintenance day with two labour all as directed

Supply only copper sulphate (CuSO4)

Supply only aluminum sulphate AI2(SO4)3

Supply only residual chlorine test kit including PH value indicator.

Supply only compressor oil including oil filter for Air compressor

Supply only V belt for Air compressor of suitable size.

Supply & Fix Brush for suction sweeper including dismantling of existing brush.

Supply & Fix PVC flexible pipe 32 mm bore for suction sweeper including dismantling of existing pipe. Make :- Finolex / Prince / Supreme

Supply & Fix suction Sweeper wheel suitable for suction sweeper including taking down the existing wheels

Supply & Fix PVC cable 3 core 6 sqmm for suction sweeper including taking down existing cable Make : Finolex /Paragon /Plaza

Supply & Fix MCB 4 pole 32 Amps for high mast light including taking down the existing unserviceable MCB. Make :- Havells /Standard or equivalent

Supply and lay / fill the following items in the pressure filter plant including taking out old unserviceable items:-

Fine Sand 16 x 32

Coarse Silex 8 x 16

Coarse Chips 4 x 8

Crushed Gravels 1 /2-1 / 4

pebbles 3 / 4 - 1 / 2

pebbles 1 - 3 / 4

pebbles 1 1/2 - 1

Supply & Fix new pressure gauge 80 mm dia, dial type, 0-7 kg/sq.cm including dismantling existing pressure gauge. Make : - Prayag/Scientific

Taking down the following unserviceable items from the existing ozonator assembly and Supply & Fix new items as replacment, including starting and testing for satisfactory function all as directed.

Power indicator

Ozone output controller

Fasteners

Ventury injector

Dismantling chlorine dosing plant electrically/ mechanically from its base and transporting to the workshop dismantling the dosing pump and replacing the unserviceable parts such as 'O' ring, ceramic ball, Non return valve, foot valve, PVC pipe etc., by Supply & Fix including over hauling the plants all as specified and directed. Note : The rate quoted is deemed include for spare parts i.e. 'O' rings, ceramic ball, NRV, foot valve, PVC pipe.

All as per Item No. 18.00 above, but alum dosing plant.

Supply & Fix Stainer Basket of size 100mm including taking down unserviceable basket all as directed.

Dismantling the Suction sweeper Pump completely, carry out servicing by removing and replacing the worn out bearings, impellers, bushes, sleeves etc including necessary machining work all as directed by Engr in charge. Note : The rate quoted is deemed include new bearings, impellers, bushes and sleeves.

Supply only following maintenance kit for swimming pool (Pool cleaning equipment):-

Leaf rakes

Leaf skimmer

18" curved wall brush

18" metal algae brush

Removing and replacing the unserviceable Vaccum Hose of size 40 mm all as directed.

Removing and replacing the unserviceable Vaccum Head Rope all as directed by Engr in charge.

Material & Labour for painting of complete plants/equipments connected to swimming pool as shown in the list of plants and including connected pipe lines, accessories, valves, electrical control panel boards, with one coat of synthetic enamel paints after cleaning of all dust, oil etc. with wire brushes all as specified and directed.

Supply & Fix star delta starter 3 phase 415 V suitable for 10 HP motor, connecting up of incoming and out going connections testing and commissioning complete including taking down the existing starter.

Supply & Fix dosing control DOL starter upto 5HP capacity motor of existing capacity including taking down existing starter all as specified and directed.

Supply & Fix butter fly valve, cast iron of size 100 mm dia, conforming to IS specifications all as specified and as directed.

Supply & Fix cast iron FOOT VALVE of size 100 mm dia , ISI Marked , with flanged ends and suitable holes drilled including rubber gasket of 3 mm thick, MS bolts, nuts, washers and necessary machining works as required at site including dismantling/ taking up and removing the existing unserviceable foot valve complete all as specified and as directed.

Supply & Fix step down transformer for under water light fittings complete after taking out existing unserviceable transformer all as specified and as directed.

Supply & Fix under water light fittings with accessories including bulb 70 watts complete after taking out unserviceable light fittings etc., all as specified and as directed. Make :Astral pool or equivalent.

Supply & Fix floodlight water-proof LED Type light with fittings, accessories complete including taking out unserviceable light fittings etc. all as specified and as directed.

Taking down old one and supply and fixing Hose box made of 18 gauge MS Sheet 800mm X 600mm X 250mm with double door with 4 mm thick glasses and door frame made of 16 gauge MS sheet painted fire red out side and brilliant white inside yard all as specified as directed by Engr in Charge

Taking down old one and supply and fixing Hose reel drum 30m as specified as directed by Engr in Charge

M & L for replacing Power contactor of capacity 63 Amps 3/4 pole in repairs incluiding removing exisiting unserviceable one all as specified and as directed by Engr in Charge. Make: L & T or equivalent as approved by GE

M & L for replacing Power contactor of capacity 40 Amps 3/4 pole in repairs incluiding removing exisiting unserviceable one all as specified and as directed by Engr in Charge. Make: L & T or equivalent as approved by GE

M & L for replacing Power contactor of capacity 32 Amps 3/4 pole in repairs incluiding removing exisiting unserviceable one all as specified and as directed by Engr in Charge. Make: L & T or equivalent as approved by GE

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