REPAIR/REPLACEMENT AND COMPREHENSIVE MAINT OF SWIMMING POOL AND ALLIED WORKS AT CME UNDER GE (CME) KHADKI

Amount

M&L for cleaning of balancing water tank under ground sump capacity 2.25 lakhs ltrs by draining out complete residual water, scrapping the internal surface walls of tanks with wire brush / brooms, for removing the fungus, algae particals , soil, sludge mud etc complete including rewashing the walls of tank with fresh water to ensure complete cleaning and writing on the outer walls of the tank with synthetic enamel paint the date of cleaned, due date of next cleaning complete all as specified and directed including followings:- (a) Preparation of old surface shall include brooming or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots. (b) Provision of electric motor for dewatering of residual mud water from sump.

Removing and replacing the unserviceable Vacuum Head Nylon Rope of 20mm dia all as directed by Engr in charge.

S & F in for heavy duty suction sweeper nylon brush of size 3" x 1200 mm (or as per sample) incluiding removing of old worn out brush all as specified and directed. Note : Sample available in swimming pool. Bidders are advised to visit swimming pool for sample before quoting tender.

S & F for PVC flexible pipe 50 mm bore for suction sweeper including dismantling of existing pipe.

Material & labour for servicing of Centrifugal Pump set by dismantling of pump set and taking out wornout spare partsopening, cleaning, greasing including replacement of wornout spare parts including cleaning, oiling/greasing of rotating parts, metalling, grinding of pump shaft/ shaft sleeves and re-assembling the same after repairs etc. transportation, reinstalling back on its original place and testing complete for 7.5/5 HP Pump sets complete all as specifed and as directed. Note : (i) Minor spares such as gland packing, gaskets, nuts, bolts, grease, various rings deemed to be included in the quoated rates. (ii) Major spares such as shafts, bearings, impellar, throught bush, coupling will be measured & paid seperately under respective items of Sch.

Supply only spares for following spare parts suitable for 7.5/5 HP pump etc to be incorporated in item No 6 here in before. Shaft Sleeve made out of high carbon steel

Front bearing

Rear bearing

Terminal board bakelite

Material & labour for servicing of of Re-circulating Pump, single stage, horizontal, centrifugal, Self-Priming monoblock pump set and taking out wornout spare partsopening, cleaning, greasing including replacement of wornout spare parts including cleaning, oiling/greasing of rotating parts, metalling, grinding of pump shaft/ shaft sleeves and re-assembling hydraulically and dynamically balanced to give vibration free operation, with mechanical seal arrangement, fixed on a base plate with suitable vibration eleminator pads complete the same after repairs etc. transportation, reinstalling back on its original place and testing complete for 20 HP Pump sets complete all as specifed & as directed by Engrs in charge Note : (i) Minor spares such as gland packing, gaskets, nuts, bolts, grease, various rings deemed to be included in the quoated rates. (ii) Major spares such as shafts, bearings, impellar, throught bush, coupling will be measured & paid seperately under respective items of Sch. incorporating C.I. casing and frame, stainless steel shaft, bronze impeller directly coupled to TEFC induction motor, 1500 rpm, 50 Hz AC, IP-54 protection,

shafts

impellar

Front bearing

Rear bearing

Terminal board bakelite

coupling

Supply of calcium based high strength chlorinator (Calcium Hypochlorite) for water disinfectant in granular form in factory sealed HDPE container (45/50 kg per container) having, chlorine concentration level not less than 65%. all as specified and as directed.

Supply of Ferric Alum superior quality in slab form suitable for use in potable water treatment.

Supply of Algaecides of super quility

Supply of Copper sulphate of superior quality

Replacement/reuse of filter media & servicing of pressure filter which involves complete isolation,inspection and recommissioning of 3 mtr dia ms sand filter as per techical and safety requirement major activity ventilation arraangement, scaffolding/ladder and temporary lighting for safe man entry remove existing sand and gravel segregrate reusable gravel dispose only rejected portion, internal visual inspection of shell, lining, nozzles/laterals, replace damaged nozzles. reuse 85% of gravels and sand and make up quantity of replacement of 1"-2" pebbles (appr 300 Kg) , 6-10 mm coarse sand white silica quartz sand (appr 300 Kg), 2-6 mm coarse sand white silica quartz sand (appr 300kg ), 16/32 Fine sand white silica quartz sand (appx 1500 Kg), old media unloading and disposing off from swimming pool site nearly 1 km away complete all as specified and directed by Engr-in-charge. Note: Contractor shall service and replace media of pressure filter from authorized OEM namely Satya Sai, Ion exchange, Safe water, Astral or equivalent. Any damage to filter or connected item to it will be contractor's responsibility. Any damage will be rectified and no claims will be entertained. Warranty of 01 year shall be of contractor in which any trouble will be rectified without any claims.

M&L for disconnecting the electrical and mechanical connection of burnt electrical motors from the site / location including transporting to civil work shop. Dismantling and removing the burnt copper winding wire, cleaning the slots of stator completely and rewinding of motor by suitable size winding polyster based super enamelled copper wire, insulation slevees, cotton tape and two coats of insulation varnishing and heating the coil to remove air bubbles complete after rewinding reassembling all parts including testing. Replacement of double ball brearing on both ends, reinstalling connection to original position and testing on full load complete all as specified and as directed for the following capacities:- a) 20 HP three phase

S & F in repairs Sluice valve PN-1.6 with gun metal spindle and wedge nut ISI maked (IS-14846:2000) complete with iron wheel of following sizes:- Note: Any damage to the existing pipeline while removing and fixing valve will be contractor's responsibility. The damage shall be rectified without any extra costing.Also, the dimension of the valves to be taken at site and after only order has to be placed as per the site requirement valves to be purchased.

80 mm bore.

150 mm bore

250 mm bore

Supply and fix in replacement of fully automatic Starter Star Delta type with single phase protection feature suitable for operation on AC, Three phase four wire , 415 Volts, 50 Hz supply for Motor of capacity 20 HP with taking down old u/s starter of any type

S & F in Replacement of Moulded case circuit braker Adjustable Thermal and Adjustable magnetic setting of cacity 200 Amps, 415V, four pole of Braking capacity 35 KA complete all as specified and directed.

S & F in Replacement of Moulded case circuit braker Adjustable Thermal and Adjustable magnetic setting of cacity 100 Amps, 415V,three pole of Braking capacity 35 KA complete all as specified and directed.

S & F in Replacement of Moulded case circuit braker Adjustable Thermal and Adjustable magnetic setting of cacity 63 Amps, 415V,three pole of Braking capacity 10 KA complete all as specified and directed.

M & L for Framed work such as grills, gratings,bar,flat plates etc. conforming to Fe.290.Gde-E-165 incl taking down old unsrviceable one all as directed and specified by Engineer In Charge

Preparation of new or previously untreated surfaces of iron of any description over 10 cm in width or girth and applying two coats of synthetic enamel paint over and including a of red oxide primer complete all as specified and directed

Supply and fix in replacement of non return valve flanged of ISI marked complete for following sizes :-

(a)150 mm bore

(b) 250 mm bore

Supply and fix in replacement of MS body, Wafer type, Butterfly Valve with nuts, bolts, 3 mm thick rubber gaskets etc. conforming to IS complete all as specifed & as directed of following sizes:-

(a)250 mm bore

(c)150 mm bore

Supply & fixing in position UPVC body, Wafer type, Butterfly Valve with EPDM Seat, nuts, bolts, 3 mm thick rubber gaskets etc, gear or lever operated as required at site, conforming to IS including testing complete all as specified & directed of the following sizes including taking down old unsweviceable valves.

(a) 250 mm nominal dia

(b) 200 mm nominal dia

(c) 160 mm nominal dia

Supply and fix cast iron foot valve PN - 1.6 of size 150 mm dia , ISI Marked , with flanged ends and suitable holes drilled including rubber gasket 3 mm thick MS bolts, nuts, and washers , necessary machining works as required at site incluiding dismantling / taking up and removing the existing unserviceable foot valves complete all as specified and as directed.

Supply and replacement of chloroscope kit upto 2ppm housed with wooden box all as specified and directed by Engineer In Charge

Supply and lay cable XLPE insulated screened PVC beded galvanized steel strip or wire armoured electric power cables (heavy duty) 1100 volts grade with standard aluminium conductor including taking down of old unserviceable cable of following sizes :-

(a) 16 sqmm 4 core

S&F in replacement of LED flood light fitting 150 Watt , energy saving and environmental friendly long life LED fitting with polycarbonate optics pressure die castIP 66 ingress protection incl taking down old UNSV one.

Matterial and labour for Supply, fix and testing GM gate/globle valves heavy duty with iron wheel head screwed both ends for following sizes ,

Servicing /Repairs to existing Non clogging pump (suction sweeping pump) of make Kirloskar, 5HP capacity and head, Suction & Delvery 40mm/40mm. Installed at swimming pool. Repair of pumps comprises with following works:Dismantling of pump completely without damging any parts, degreasing and cleaning of parts and setting aside for inspection of serviceable parts. Re assembling the pump by using existing serviceable parts and new parts such as bearing set, bush, CI impeller, trolley wheels etc, including any other repair required for smooth functioning of pump complete. (Parts required for replacement shall be measured and paid seperately.)

Supply of DE & NDE Bearing suitable for Suction sweeping pump non clog type, Pump capacity 5HP ( as per existing) .

Supply of Gasket set of Suction sweeping pump non clog type, Pump capacity 5HP.

Supply of CI Gland suitable for Suction sweeping pump non clog type, Pump capacity 5HP.

Supply of "O" Todoline solution for water testing purpose in 500 ml bottle make Nice/Glaxo.

Supply and fixing under water luminaire for lamp type DH 1x 50 watt, 12Vwall mounted, gun metal housing with clear toughened glass, fixed in FRP fram, IP 65 protection box and transformer for outdoor application including lamp 1x50 w complete all as specified and directed complete with including taking down old fitting.

SUNIL VEER CONSTRUCTION (BID ID -3520518)

Mayur Haridas Kumbhar (BID ID -3515309)

metro electrical services (BID ID -3515043)

Aksher Construction Company (BID ID -3514817)

Mukund Engineers and Contractors (BID ID -3518597)

vishalconstruction (BID ID -3514823)

tulsani associates (BID ID -3514387)

T.H.ASSOCIATES (BID ID -3514441)