GE (N) P/T- 21 OF 2021-2022PROVIDING SERVICEFOR OPERATIONOF SEWAGE TREATPLANT WATER SUPPLY PUMPING INSTALL INCL STAND BY DG SETS AND REP MAINTOF UNSV ACCESOF SEWAGE TREATPLANT FLTR COMPRESSOR MOTOR CLARIFIER ALLIED WKS AREA OF AGEE/M UNDERGE(N) PUNE

Amount

Excavation in trenches not exc. 1.5 m wide and not exc. 1.5 m in depth for laying/ taking out of underground cable/ pole/ stays foundation etc. and getting out in soft/ loose soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick with soils complete all as specified and as directed.

Removing of excavated material (soil) to distance not exc. 50metres and deposited where directed at a level not exc.1.5 metre above the starting point complete all as specified and as directed.

Supply and laying 40mm outer dia, double walled corrugated (DWC) HDPE duct pipe conforming to IS-:16205 part 24 2017, PE 63 of pressure rate 4 Kg/sq.cm with antirodent and non flame propogating properties of approved colour complete with fittings for cable protection complete all as specified and as directed.

All as per item No. 04 here-in-before but 50mm outer dia.

Taking down existing unservicable UG cable/ submersible cable etc. of any type/ description as existing at site including making good the disturbed surfaces to match with the existing finishes complete all as specified. Note :- Excavation, earth work and cable protection shall be measured and paid separately under relevant items.

Laying only LT Cable of any description and size (Serviceable cable obtained from taking down of cable here-in-before), laid in trenches/ surface of wall/ in GI pipe along with pole for connection to OH lines including brass cable glands mild steel flat iron clamps and testing complete all as specified and as directed. Note :- (i) Earthwork, cable protection, GI pipe will be measured and paid separately under relevant item. (ii) Cost of shifting of cables at work sites as ordered is deemed to be included in the quoted unit rate.

S & F in repairs flexible GI conduit 25mm bore alongwith taking up/ down the existing cables and refixing and connecting the same with necessary suitable glands all as directed and specified by Engineer-In- charge

S & F in repairs metal embeded PVC terminals fixed in junction boxes of 25 to 30 amps rating all as specified and directed by Engineer-In- charge.

Supply, laying, testing and commissioning of LT UG cable XLPE sheathed PVC insulated, screened PVC bedded, galvanised steel strip or wire armoured electric power cable heavy duty with stranded aluminium conductor 1100 volts grade with brass cable glands, clamps etc laid in trenches/ surface of wall/ in GI pipe along with pole for connection to MCCBs/ OH lines including making good damaged surfaces as required of size 16 Sqmm 3 core complete all as specified and as directed. Note: Excavation, earth work, cable protection, GI pipe shall be measured and paid separately under relevant items

S & F in repairs PVC insulated FR unsheathed single core bright annealed bare copper conductor flexible cables for voltage grade upto 1100 V conforming to IS:694/1990 of single core 1.5 sqmm complete all as specified and directed

S & F in repairs PVC insulated FR sheathed multicore bright annealed bare copper conductor flexible cables 3 core 1.5 sqmm for voltage grade upto 1100 V conforming to IS:694/1990 complete all as specified and directed

S & F in repairs PVC Insulated FR sheathed multicore bright annealed bare copper conductor flexible cable 3 core 2.5 sqmm for voltage grade upto 1100 V conforming to IS:694/1990 complete all as specified and directed

S & F in repairs junction boxes with IP 66 rating having dimension 300 x 300 x 170mm made out of PVC, UV resistant, opaque lid including necessary DIN rail, PVC terminals and suitable cable knockout glands etc. all as specified and directed. Make Hensel Cat No. K 0201 or equivalent make as approved by GE.

S & F CI butter fly valve with both side flanged ends PN 10 ISI marked 200 mm dia including jointing material such as gasket, nut, bolts etc including removal of old unsv one complete all as specified and as directed by Engineer-in-Charge.

S & F CI butter fly valve with both side flanged ends PN 10 ISI marked 100 mm dia including jointing material such as gasket, nut, bolts etc including removal of old unsv one complete all as specified and as directed by Engineer-in-Charge.

S & F CI butter fly valve with both side flanged ends PN 10 ISI marked 80 mm dia including jointing material such as gasket, nut, bolts etc including removal of old unsv one complete all as specified and as directed by Engineer-in-Charge.

S & F CI butter fly valve with both side flanged ends PN 10 ISI marked 50 mm dia including jointing material such as gasket, nut, bolts etc including removal of old unsv one complete all as specified and as directed by Engineer-in-Charge.

S & F CI butter fly valve with both side flanged ends PN 10 ISI marked 40 mm dia including jointing material such as gasket, nut, bolts etc including removal of old unsv one complete all as specified and as directed by Engineer-in-Charge.

Supply and fix 50 mm dia green/ white PVC Hose pipe flexible on suction pump complete including removal of unservicable PVC Hose pipe from suction pump complete all as specified and as directed by Engineer-in-Charge.

Supply and fix 40 mm dia green/ white PVC Hose pipe flexible on suction pump complete including removal of unservicable PVC Hose pipe from suction pump complete all as specified and as directed by Engineer-in-Charge.

M & L for CI Foot valve ball type, flanged /inner threaded ISI marked including jointing material such as nut, bolt washer and packing material of 150 mm dia including removal of old unsv one complete all as specified.

M & L for CI Foot valve ball type, flanged /inner threaded ISI marked including jointing material such as nut, bolt washer and packing material of 100 mm dia including removal of old unsv one complete all as specified.

M & L for CI Foot valve ball type, flanged /inner threaded ISI marked including jointing material such as nut, bolt washer and packing material of 80 mm dia including removal of old unsv one complete all as specified.

S & F in replacement CI body non return valve ball type with rubber ball confirming to IS 5312, 80 mm bore both side flanged complete all as specified.

S & F in replacement CI body ball valve with steel ball of bore 15 mm complying to latest IS complete all as specified..

S & F in replacement CI body ball valve with steel ball of bore 20 mm complying to latest IS complete all as specified..

S & F in replacement CI body ball valve with steel ball of bore 25 mm complying to latest IS complete all as specified..

Material and labour for reallignment metal wheels of 2 numbers mounted on rotator portion fixed in gladiator including replacement of bearings by lifting the entire system from rail path if required, without causing any damage to gladiator gears and cleaning/ greasing to complete system all as specified and directed.

M&L for servicing of compressor /air blower of 400 cum/hr with 15 HP motor unit (Make:Everest Model: EB6HPM) along with replacement of recommended spares as per manufacturer's instructions /kit and replacement of set of gears with hub, compressor oil/ pump fluid, air filter, fan belt etc. and testing complete as specified directed by Engr-in-charge. Supply onlyset of gears with hub, pump fluid and air filter shall be measured and paid for separately under item No. 31 to 34 below.

Supply only set of gears with hub (complete hardware) made of En-353 steel duly case carburized up to 55 to 58 degree HRC, in blower for item No. 30 during the servicing. Make: Everest or equivalent as approved by GE.

Supply only Advanced vacuum pump fluid specifically designed for use in mechanically operated vacuum pumps with suitable grade in blower for item No. 30 during the servicing. Make: Roots, Busch, Shell

Supply only air filter as spare parts to be used against item No. 30 during the servicing. Make: Everest or equivalent as approved by GE.

Supply only fan belt for compressor of size B-52, for item No. 30 complete all as specified and directed. Make: Fenner or equivalent make as approved by GE

M&L for servicing of compressor /air blower with 5 HP motor unit (Make: Everest) along with replacement of recommended spares as per manufacturer's instructions /kit and replacement of set of gears with hub, compressor oil/ pump fluid, air filter, fan belt etc. and testing complete as specified directed by Engr-in-charge. Supply onlyset of gears with hub, pump fluid, air filter and fan belt shall be measured and paid for separately under item No. 36 to 39 below.

Supply only for synthetic advanced vacuum pump fluid specifically designed for use in mechanically operated vacuum pumps with suitable grade In blower aginst item No. 35 during the servicing

Supply only set of gears with hub (complete hardware) made of En-353 steel duly case carburized up to 55 to 58 degree HRC, in blower for item No. 35 during the servicing.

Supply only air filter as spare part to be used aginst item No. 35 during the servicing

Supply only fan belt for compressor of size A-49 complete all as specified and directed against item No.35. Make: Fenner or equivalent make as approved by GE

S & F for Pressure gauge with pressure range 0- 04 Kg/sq cm including removal of old unserveceable one complete all as specified and directed.

Taking down of faulty water pressure gauge from line by unscrewing all the nut bolts etc and setting aside for reuse or depositing at MES AGE E/M yard.

Supply and fix water pressure guage on line having specification as thread type, accuracy 2%, bottom connection 1/4", made from brass, dial size 0-280 kg/sqcm including all alterations at site complete all as specified and directed. Make: H guru, Smsn or equivalent ISI marked make as approved by GE.

S & F GI sheet having thickness of sheet 1 to 2mm for canopy of shape as required for centrifugal motors installed outdoor including necessary nut bolts washers etc. complete all as specified and directed.

Material and labour for running welding in repairs for metal to be welded not exc. 6mm thick complete all as specified and as directed.

M&L for preparation of internal plastered/ concrete surfaces of FAB (Fluidised aerobic bio-reactor) 1 and 2 applying two coats nontoxic, non-corrosive water proof coating inside the tank complete all as specified and directed. Make:- Sikagard-67, Dr Fixit Pidifine 2K, Clean Tech PW or equivalent as certified by CFTRI, Mysore for potable water Note: - a) Surface preparation and application procedure shall be as per manufacturer’s guidelines and directions of Engineer-in-Charge. b) The paint used should not contain any harmful chemical . A manufacturer certificate for the same is mandatory and contractor must produce the certificate as mentioned above before application to Engineer-in-Charge

M & L for Servicing of gear box with ratio 70:1 of secondary clarifier including replacement of unseviceable gear oil , removing and replacement of worn out small and big gear wheel of gear box with pully of same size and model complete all as specified and directed

Testing of treated water for BOD, COD and Bacteriology test (MPN) as per norms /standard Raw Sewage Characteristics from Govt approved laborateory complete all as directed by Enge-in-charge. Note: Contractor shall collect water sample from chlorine contact tank of STP once in a month for testing of treated water from Govt approved agency and report shall be submitted to Engr in charge

S & F for Moving bed bio reactor media as per existing moving bed bio reactor at Fab I & Fab II of CFP including taking out and disposal of existing media complete all as specified and directed.

Dewatering the water /sludge from Water tank of 150 cum capacity at STP by any means and clean the interior portion of tank (bottom and side of tank) by means of coir/wire brush etc and wash the enterior portion by using bleaching powder removal of sludge, vegetation, muds etc., to a distance not exceeding 50 m and apply one coat of epoxy paint on all steel surface such as ladder railing etc., and writing letters with white paint (date of cleaning and cap of sump/reservior) on black painted surface with synthetic enemal paint. Clear away all vegitation, sapling undergrowth roots etc., and trees not exceeding 30 cm grith up to 5 m arround the periphery of the tank /structure from external wall surface amd removing rubbish not exceeding 50m all as specified and as directed.

Description all as per item No 49 above but for Secondary clarifier of 62.5 Cum capacity

Description all as per item No 49 above but for Fab-I & II of 70 cum capacity

Description all as per item No 49 above but for Sludge drying Bed of 27.5 cum capacity

Description all as per item No 49 above but for Chlorine contact tank of 21 cum capacity

Description all as per item No 49 above but for Grit Chamber 41 cum capacity

Description all as per item No 49 above but for Raw Sewage collection tank of 10 cum capacity

Description all as per item No 49 above but for Setling chamber of 2.5 cum capacity

M & L for cleaning of surrounding area of STP (not exceeding 10000 Sqm basis) by surface dressing or trimming of natural ground to remove small unequalities not exceeding 15 cm deep including removing vegetation / shrubs / brush wood / under-growth etc cleaning of drains & carrying away the rubbish to a distance of not exceeding 100 m away complete at an interval of every 30 days all as directed.

Supply only Calcium Hypochlorite granual having chlorine concentration level 60 to 70 % for water treatment which is a white to off white free flowing granular as traditional product in 45 Kg packing complete all as specified. Make : As per E-in-C's Branch approved manufacturer.

Supply only Calcium Hypochlorite granual (Trichloroisocyanuric acid TCCA- 90) having chlorine concentration level 90 % for water treatment for swimming pool which is a white to off white free flowing granular as traditional product in 50 Kg packing complete all as specified. Make : As per E-in-C's Branch approved manufacturer.

M & L for microbial bio culture ( in requisite doses) used for decomposition of sewage, the bioculture must grow over temperature range of 5°C to 55°C and PH range 5.5 to 9.5 all as specified and directed by Engineer-in-charge. Note: In addition to above conractor will have to add requisite amount of jaggery for bacterial growth.The quoted rate deemed included the cost of jaggery.

Supply only sodium hypochlorite solution of 6 % strength in sealed container all as specified all as directed. Make : As per E-in-C's Branch approved manufacturer.

Supply only poly aluminium chloride solution having clear transparent appearance having ph 3.0 to 4.0 and specific gravity 1.18 to 1.40 in sealed container all as specified all as directed. Make : As per E-in-C's Branch approved manufacturer.

Supply only Copper sulphate for swimming pool water complete all as specified. Make : As per E-in-C's Branch approved manufacturer.

Supply Only alum in crystalline form in white or yellowish white with grade 2 in packaging of 50kgs complete all as specified.

Supply only Alum crystal Non Ferric type conforming BIS 260-2001 (2nd revision) with 85% purity complete all as specified. Make : As per E-in-C's Branch approved manufacturer. Make : As per E-in-C's Branch approved manufacturer.

Supply and fix PVC insulated sheathed multistranded copper conductor submerssible wire of size 10 core 1 Sq mm with necessary glands etc. complete all as specified. Make: KSB or equivalent make as approved by GE.

Supply and fix PVC insulated sheathed multistranded copper conductor submerssible wire of size 3 core 6 Sq mm complete all as specified.

Supply and fix PVC insulated sheathed multistranded copper conductor submerssible wire of size 3 core 4 Sq mm including removal of old unsv one complete all as specified.

Cutting unaxious green growth and grass by manual labour or by machine at all E/M water supply installation premisses and along the boundary fencing and removing rubbish from the site of work where directed not exceeding 100 mtr from the starting point. (The green growth shall be cleaned once in every three month and the measuremet shall be taken every time independently for executed quantity each time.

Supply and fix dosing mixture motor, single phase, 230 Volts, 50 Hz with Current consumption 0.4 amps, Power 120 watts, 4 pole induction non-synchronous 920 RPM approx under load Motor shaft dia 15 mm, length 50 mm Motor is flange mounted 4 No. of 7 mm dia holes at PCD 150 mm incliding removal of old unsv one complete all as specified. Make : As per E-in-C's Branch approved manufacturer.

Taking out and removing existing sand, gravel, accumulated mud etc. (Filter media) from the pressure filter ( installed at sewage treatment plant), including cleaning of filter thoroughly inside by using soda ash etc, removing/ disposal of spoil to a distance not exceeding 50 metres complete all as specified and as directed by Engr-in-Charge. Note :- Detergent shall be used SHO approved make.

Supply, filling, testing and regulating STP filter for proper filtering of water using Quartz Sand filter media, superior grade and quality and silica content should be not less than 90% using quartz sand in the existing filter for fresh gravel 12mm to 25mm size complete all as specified and as directed.

All as per serial item No. 72.00 here-in-before but for fresh gravel 6mm to 12mm size.

All as per serial item No. 72.00 here-in-before but for fresh gravel 2mm to 6mm size.

All as per serial item No. 72.00 here-in-before but for fresh gravel 1mm to 2mm size.

All as per serial item No. 72.00 here-in-before but for fresh sand 0.4 mm to 0.8 mm size

M&L for preparation of surfaces of filter bed by scrapping with Wire Brush and applying two coats of Black Bituminous Paint suitable for Drinking Water, complete all as specified and as directed.

Supply and fix of MS Pipe 50 mm bore heavy grade ISI marked with IS 1239 welded with 2 Nos. MS flanges 10mm thick including 90 degree bend and all other fittings i.e. elbow etc. and jointing material, in replacement of perished / damaged pipe including excavation, earth work complete all as specified and as directed.

Supply and fix of MS Pipe 50 mm bore medium grade ISI marked with IS 1239 including all fittings i.e. bend, elbow etc., with welded joints, in replacement of perished / damaged pipe complete all as specified and as directed.

Supply and fix of MS Pipe 80 mm bore medium grade ISI marked with IS 1239 including all fittings i.e. bend, elbow etc., with welded joints, in replacement of perished / damaged pipe complete all as specified and as directed.

Supply and fix of MS Pipe 100 mm bore medium grade ISI marked with IS 1239 including all fittings i.e. bend, elbow etc., with welded joints, in replacement of perished / damaged pipe complete all as specified and as directed.

Supply and fix of MS Pipe 150 mm bore heavy grade ISI marked with IS 1239 welded with 2 Nos. MS flanges 10mm thick including 90 degree bend and all other fittings i.e. elbow etc. and jointing material, in replacement of perished / damaged pipe including excavation, earth work complete all as specified and as directed.

Supply and fix of Stainless Steel Pipe of grade SS ASTM A312 304 including all fittings i.e. bend, elbow etc., with welded joints, in replacement of perished / damaged pipe complete all as specified and as directed. Make: Jindal saw, Tata, Zenith Birla

Taking out Activated Carbon from filter vessels with proper care and dump it out side the installation where directed by Engr-in-Charge and S&F Activated Carbon with same value of existing complete all as specified and as directed by Engr-in-Charge.

Material and labour for PCC (1:3:6) type C-2 (using 40 mm graded broken stone aggregate) as in foundations, filling, mass concrete and sub base in floors including dismantling existing concrete complete all as specified and as directed.

Material and labour for 50mm thick PCC (1:2:4) type C-1 (using 20 mm graded broken stone aggregate) as in path, finishing the surface even and smooth using extra cement including dismantling existing concrete complete all as specified and as directed.

M & L for cleaning of swimming pool manually as described below complete all as specified and directed by Engineer-in-Charge. (a) Suitably blocking the incomming and outgoing wash out pipes for avoiding mud and foreign meterials deposited in the reserviors getting into pipes and chocking it prior to starting the cleaning. (b) Bail out complete water remaining in the swimming pool before cleaning the mud and other deposits. (c) Manually removing the deposited mud sludge and other foreign particles and depositing the same separately away from tanks in low laying areas and levelling as directed by Engr-in-charge. (d) Clean the floor wall and roof of the swimming pool by jetting water using rotary pressure jets, remove the sludge so deposited completely by rubbing the wall / floor with brushes and repeat removal and depositing (Approved detergent shall be used) (e) Disinfect the swimming pool with FOA / WHO specified chemical and make the swimming pool totally bacteria free.

M & L for cleaning of balancing tank of swimming pool manually as described below complete all as specified and directed by Engineer-in-Charge. (a) Suitably blocking the incomming and outgoing wash out pipes for avoiding mud and foreign meterials deposited in the reserviors getting into pipes and chocking it prior to starting the cleaning. (b) Bail out complete water remaining in the balancing tank before cleaning the mud and other deposits. (c) Manually removing the deposited mud sludge and other foreign particles and depositing the same separately away from tanks in low laying areas and levelling as directed by Engr-in-charge. (d) Clean the floor wall and roof of the balancing tank by jetting water using rotary pressure jets, remove the sludge so deposited completely by rubbing the wall/ floor with brushes and repeat removal and depositing (Approved detergent shall be used) (e) Disinfect the tank with FOA / WHO specified chemical and make the tank totally bacteria free. (f) Cleaning, descaling and refitting of foot valve including replacement of nuts ,bolts and gasket if required.

Cleaning of overflow drainage of swimming pool with suitable chemical complete all as specified and directed by Engineer-in –Charge.

M&L for preparation of internal plastered/ concrete surfaces of UG balancing tank at swimming pool and applying two coats nontoxic, non-corrosive water proof coating inside the tank complete all as specified and directed. Make:- Sikagard-67, Dr Fixit Pidifine 2K, Clean Tech PW or equivalent as certified by CFTRI, Mysore for potable water Note: - a) Surface preparation and application procedure shall be as per manufacturer’s guidelines and directions of Engineer-in-Charge. b) The paint used should not contain any harmful chemical content to pollute swimming pool water. A manufacturer certificate for the same is mandatory and contractor must produce the certificate as mentioned above before application to Engineer-in-Charge

Material and labour for preparation of old plastered or unplastered surfaces of wall and applying one coat of white wash all as specified and as directed.

Dismantling of floor hearth or wall tiling including cement mortar bedding (but not backing) removing the tiles and rubbish off the premisses complete all as specified..

Material and labour for light blue colourred glazed ceramic tiles of size 7 to 8 mm thick (square/rectangular) area of each tile exc. 0.06 sqm but not exc 0.11 sqm in floor, pattern as approved by GE, set and jointed in neat cement slurry using grey cement and pointed in white or colour cement to match the colour of tiles over and including 15 mm thick cement screed bed CM (1:4) complete all as specified and as directed.

Material and labour for painting old steel and iron surfaces of valve pit cover/ sluice valve/ pipes/ pressure filter tank and fitting etc with one coat of black/ sky blue/ red of Japan paint including preparation of surface by means of wire brush/ emery etc and cleaning and painting with one coat of epoxy paint of appropriate colour shades including making directions with arrow complete all as specified and as directed

Material and labour for preparation of old painted PCC surfaces of water drainage, in side of swimming pool etc and applying two coats of sky blue water paint complete all as specified and as directed.

S & F CI sluice valve with both side flanged ends PN 1.6 ISI marked 150 mm dia including jointing material such as gasket, nut, bolts etc including removal of old unsv one complete all as specified and as directed by Engineer-in-Charge.

S & F CI sluice valve with both side flanged ends PN 1.6 ISI marked 100 mm dia including jointing material such as gasket, nut, bolts etc including removal of old unsv one complete all as specified and as directed by Engineer-in-Charge.

Material and labour for taking out suction sweeper pumping set from foundation, disconnecting the water and electric connnection and transporting to work shop, opening the pump for inspecting all parts to identify defective parts, cleaning/ servicing and greasing including refixing and replacement of the following unsviceable items including testing and commissioning complete all as specified and as directed. i) Ball bearing as per existing make and size - 1set ii) Gun metal bush for pump - 1 Set. iii) Remetalling, grinding turning and facing of stainless steel shaft and impeller of pump. iv) Replacement of gland packing. v) Replacement of gland nut bolt and damaged foundation bolts. vi) Reassembling of pumping set and transporting back to pump house, installing, connecting with water and electric connection and testing for performance complete all as directed.

Material and labour for taking out suction sweeper motor for rewinding of electric motor by disconnection from terminal and pump coupling and foundation complete removing of motor, carrying to workshop and return after opening motor removing the old burnt winding wire, and replacing the winding with super enemeled copper wire of the same gauge, class 'F' and same turns, heating in oven for curing the winding wire after varnishing, balancing the rotor and reassemble the motor and replacement the following parts of capacity wise all as per following complete all as directed :- i) Ball baering as per existing - 2 Nos ii) Terminal plate - 1 No. iii) Foundation bolt - 4 Nos iv) Re-installing electric motor by connecting with pump and electric connection. v) Testing for performance complete all as required.

Supply & Fix Nylon rope made out nylon thread of dia 8-15 mm including removal of old unsv one complete all as specified.

Supply and fix suction sweeper brushes made out of nylon material on wooden base suitable for existing suction sweepers at RSI area including removal of old unsv one complete all as specified.

Suppy and fix agitator shaft in the dosing tank made out of poly propylene rigid of dia 32 mm, length 500 mm with two bladed pitched blade turbine impeller with 3Nos. blades are welded to the shaft including removal of old unsv one complete all as specified and as directed. Make : As per E-in-C's Branch approved manufacturer.

Supply only Chloroscope test kit of range 0-2.0ppm, housed with box complete all as specified and as directed.

Supply only soda ash, of super qualiy, free from impurities complete all as specified and as directed.

Supply and fix in repairs CI air release valve orifice type having dia. of fixture 15 mm with necessary fiitings etc.

Material and labour for taking out electric motor by disconnecting from terminal & pump coupling, foundation complete removing of motor, carrying to workshop and return after opening motor removing burnt copper wire, cleaning all parts thoroughly rewinding motor with same gauge and same No. of turns of super enamelled copper wire including insulating materials like varnishing, heating etc and replacement unserviceable ball bearings, terminal plate, foundation bolts and reassembling the electric motor by connecting with pump and electrical connections testing on completion for motor capacity of 5 HP complete all as directed.

S & F in repairs ionizer anode rods of 12mm dia. (average) and length 125mm made out of copper of electrical grade complete all as directed.

S & F in repairs ionizer cathode rod of 12mm dia. (average) and length 125mm made out of copper of electrical grade with embeded silver strip in it complete all as directed.

Material and labour for rolled mild steel Fe 410-W(Gde-E-250) quality-A in plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment including dismantling existing MS work complete all as specified and as directed.

Material and labour for sub main wiring with approved colour coding as per IS with two runs of single core PVC insulated FRLSH cable with multistranded copper conductor of size 2.5 Sq. mm nominal area and drawing through and including non metallic rigid heavy duty PVC conduit and conduit accessories concealed in wall including one run of single core PVC insulated 2.5 Sqmm (nominal area) multistranded FRLSH copper conductor as earth wire connected from DB to DB/ main board including takig down existing wiring complete all as specified and as directed. Note: 1. Two runs of 2.5Sqmm, one run of 2.5Sqmm conductor and one run of PVC conduit will be measured as one unit 2. Cutting chases for conduits and sinking's for boxes and making good to walls, floors etc. in case of concealed conduit wiring is deemed included in the quoted rate.

S & F in repairs underwater lights with IP 67 and IK 10 protection having working temperature -40℃ to +50℃ in input voltage range of 100-240 V ,50-60 HZ, 6w with inbuilt driver complete all as specified and as directed. Make Philips Cat No. BBP 213 LED110/ WW 6W 100-240 or equivalent in wipro,CG as approved by GE.

Note : 1. Rerformance security:- Refer Condition 22 of Special Conditions. 2. Quoted Contract Sum shall be arrived at after deducting the amount of Credit Schedule (refer Schedule of Credit in pdf form for quantity, rate and amount etc.) for old unserviceable materials retrieved from site.

Dheer Engineering

purva engineears and contracters