REPAIRS / MAINT OF PUMP SETS, MOTORS, WATER FILTERATION PLANT, CHLORINE DOZING SYSTEM, RO PLANT, AND ITS ALLIED WORKS AT PROTHRAPUR FILTERATION PLANT, RWH, CHOULDHARI DAM, NTS, NAD MARCOS, PORT MOUNT UNDER AGE E/M-II OF GE MINNIE BAY, SRI VIJAYA PURA

Amount

Supply, layig, testing and commissioning in replacement of ERW NB MS pipes of size 150mm dia, ISI marked grade 8 mm thick as per IS : 3589 grade 330 suitable for welded joints and flanged joints including fabricating tailor made as per site requirement including painting with two coats of anticorrosive paint complete all as specified ad as directed. Make : Jindal, Allied Pipes, after bailingout water from existing semi UG sump of Cap.150000 Gallons with Appx. 7 Mtr.depth at porthrapur filtration Plant and other places as directed by Engr-in-charge.

M&L in replacement for tyton joints of 200/350/400 mm dia using rubber gasket ISI marked suitable for spigot and socket pipes and fittings for CI / DI all as specified and directed.

Supply & fixing in replacement of Mechanical joint of size 250/350mm bore with bolts, nuts, washers for pipe line leakages complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing in replacement of Mechanical joint of size 400mm bore with bolts, nuts, washers for pipe line leakages complete all as specified and as directed by Engineer-in-Charge.

M& L for spray painting with synthetic enamel paint on old painted surfaces of pumps,motors, sluice valve ,NRV & other machineries including necessary preparation of surfaces for each job at Chouldari dam pump house, Porthrapur filteration plant, NTS Pump house including using white paint for letter writing of existing SM/MES No complete all as specified and as directed by Engineer-in-Charge.

M&L for attending repairing of pipeline of size 200 to 400 mm bore through caulking / welding execavation and earthwork in mud/soil by using labour to a length of 1 m approx (from chouldari to minniebay pump house) and depth upto 1 Mtr and forming bund with excavated Hard / soft soil to avoid sea/raw water entering into the working area including pumping/ bailing out water by using portable diesel engine driven pumpset complete all as directed and including the following:- (i) Cutting of CI/DI pipe of sixe upto 400/350/300/250/200 mm dia after through inspection for the damage incl bailing out water using portable pumpset.

Supply and laying in replacement submersible flat cable PVC insulated and screened PVC bedded galvanised steel strip or wire armoured electric power cable (Heavy duty) LT UG cable with stranded copper conductor for 1100 volts grade of 10 sqmm 3 core in trenches or passing through pipe complete in all respects to the entire satisfaction of Engineer-in-Charge.

Supply and fixing in replacement of reducer eccentric type 200 x 150 mm heavy duty, pressure rating 2A PN 16 bar, including nut bolts, washer and gaskete for suitable size complete all as specified and directed by Engineer-in-Charge.

Material and labour in repair, Composition, Supply & Installation of 4 inch thick ACP Box of size 10 feet x 3 feet with MS pipe structure fix inside with 3 mm Acrylic sheet with digitally printed 3m backlite Vinyl on HP Latex Printer, Display both side, LED modules complete upto 100 letters as specified size directed by Engineer-in-Charge with Andaman & Nicobar command and MES logo fixed with four nos of MS pipe Heavy duty 50 mm bore up to 6m height by nuts/bolts and welding as required at site, spray painting with two coat synthetic enamel paint comlete Mild Steel pipe including necessary excavation and PCC work for foundation complete all as specified and direced by Engineer-in-Charge

M&L for attending break down, execavation and earthwork in mud/soil by using earthmoving machinery (Hitachi)/labour to a length of 10 m approx (from chouldhari to Minniebay Pump House) and depth upto 3 Mtr and forming bund with excavated Hard/soft soil to avoid sea/raw water entering into the working area including pumping/bailing out water by using portable diesel engine driven pumpset complete all as directed and including the following :- (i) Cutting of CI/DI pipe of size upto 500/400/350/300 mm dia after thorough inspection for the damage incl bailing out water using portable pumpset. (ii) Taking out CI/DI pipe after removing from tyton joints at both ends with the help of Hitachi and keeping aside for further disposal. (iii) Transporting CI/DI pipe of size upto 500/400/350/300 mm dia to the site from Chouldhari dam or any area as directed by Engr-in-Charge, cutting the pipe into two pieces as per requirement and laying into the trenches using machinery. (iv) Jointing by using rubber tyton rings upto 500/400/350/300mm dia pipe to the corresponding socket and spigot ends of the existing pipeline after aligning the pipe line as per site condition, inserting the CI collar of size 500/400/350/300 mm dia complete all as directed. (v) CI/DI special will be measure separately in respective item

Note :- (i) The contractor shall provide team comprising of pipe fitter and an assistant for cutting and re-jointing with existing pipe line all as per direction of Engineer-in-charge. The cost for the above items including all type of tools and plants / any type of vehicle / earth moving plant / hitchi / JCB as required at site is deemed to be included in unit rate quoted for above items. (ii) The contractor shall take due care while executing the work (i.e non damage of electrical cable, telephone cable, water supply pipe line etc) during execution of work if any fault / cutting occurred shall carry out repair immediately and cost of the same shall deemed to be included in quoted rates. (iii) During execution of work if any liaison required for laying of pipe at site, from civil Administative department, local people gram panchayat, police station etc are the sole responsiblity for contractor. The contractor shall not claim and financial liabilities on this matter on bills. (iv) The cost of necessary encasing of pipe in culvert shall deemed to be included in this quoted rate all as specified and directed by Engr-in-Charge.

All as per Item No.10.00 above but depth above 3 Mtr all as directed by Engineer in Charge Note : (i) The rate is deemed to include cost towards tools and plants and transportation required for attending the repair work. (ii) The rate deemed to inclusives of soil additional required to refilling/ making bunds to prevent sea water entering into the work place complete. (iii) The cost of pipes, specials, Tyton/lead joints shall be measured and paid seperately under relevent item of this schedule.

M&L for detecting and repairing leakage in CI/DI pipe lines of size 250/200 mm bore, taking up unserviceable /serviceable CI/DI water main with spigot and socket ends (including fittings) of any type/grade and joints from trenches and layingnew CI/DI pipe lines of size 300 mm bore in trenches or placing on existion pillers /supports as directed to perform the following activities :- (a) Execution and earth work in soil / mud by using machinery/labour to suitable length (Appx 10 mtrs) and forming bund with excavated soil to avoid sea / row water entering into the working area including pumping/bailing out water by using portable desal engine driven pump set. (b) Cutting of CI / DI pipe of size 200 mm bore after through inspetion for the damaged pipe line including disconnecting / dismentling. (c ) Taking out CI/DI pipewith CI/DI specials after removing from joints/burning out joints and removing lead at both ends with the help of hydrolic crane other machinery and keeping aside fr further disposal. (d) Cutting of new pipe into pieces as per rquirement and laying using machinery. ( e) Alinging the pipe line as per sie condition, in setting the Collar suitable for 200 mm CI/DI pipe. (f) Attending repair work within the minimum time frame/period as specified by Engr - in - charge.

Notes for the Items i) The unit rate is deemed to include cost of tools and plants and transprtation required for attending the repair work. ii)Supply only CI/DI pipe shall be measured & paid for seperately under relevant item of this schedule. iii) Extra soil required for refilling /making bunds to prevent water entering into the work place shall be deemed to include in the unit rate. iv) Specials / rubber or fiber/ lead joints shal be measured and paid for seperately under relevent items of this schedule. v) Old unsv CI/DI pipes, fittings, lead, nuts, bolts, washer, gaskets etc. shall become contractors property and necessary recovery as per schedule of credit shall be deducted from contractor. (vi) The contractor shall take due care while executing the work (i.e non damage of electrical cable, telephone cable, water supply pipe line etc) during execution of work if any fault / cutting occurred shall carry out repair immediately and cost of the same shall deemed to be included in quoted rates. (vii) During execution of work if any liaison required for laying of pipe at site, from civil Administative department, local people gram panchayat, police station etc are the sole responsiblity for contractor. The contractor shall not claim and financial liabilities on this matter on bills.

All as per item No:12.00 here-in - before but for CI/DI pipe line of size 80/100/150mm

M&L for attending of water supply complaints for any leakage/blockage in GI /CPVC/PPR pipe lines of size 20mm/25mm bore taking up serviceable / unserviceable GI water pipe lines all fitings/fixtures from trench including supply and laying GI / CPVC/PPR tubing 20mm/25mm bore up to 1 mtr length (max) including necessary cutting, threading and replacement of unserviceable GI/CPVC/PPR fittings such as GI/CPVC/PPR socket /Nipple/union socket, Tee, Tee reducer etc. of size 20mm/25mm including necessary excavation and earth work upto 1 mtr length to repair the leakage/clearing the blockage in the pipe line and testing on completion. (Replacement of unserviceable GI fittings such as GI socket /Nipple/union socket/Tee/Tee reducer etc. shall be measured and paid for separately under relevant items of this schedule here-in-after)

All as per item No 14.00 here-in- before but of size 40/50/80/100mm bore GI pipe line and -do-

All as per item No 14.00 here-in-before but in GI /CPVC pipe lines on wall/floor/roof of the bldg (20/25/40/50mm)

All as per item No 14.00 here-in-before but in GI /CPVC pipe lines on wall/floor/roof of the bldg. (80/100m)

Taking up or down old/chocked water tubing of CPVC pipes of size 20/25/50/80/100 mm bore with fittings from trenchs/walls cleaning for refixing in new or old position or credit to contractor all as specified and as directed.

Supply and fix in replacement of 20mm dia CPVC pipes SDR 11 including fittings on walls/ceilings/laying in trenches complete all as specified and as directed.

Supply and fix in replacement of 25mm dia CPVC pipes SDR 11 including fittings on walls/ceilings/laying in trenches complete all as specified and as directed.

Supply and fix in replacement of 50mm dia CPVC pipes SDR 11 including fittings on walls/ceilings/laying in trenches complete all as specified and as directed.

Supply and Fix in replacemet of CPVC Union suitable for 25 mm CPVC pipe complete all as specified and directed

Supply and Fix in replacement of CPVC Union suitable for 50 mm CPVC pipe complete all as specified and directed

Supply and Fix in replacement of CPVC ball valve suitable for 25 mm CPVC pipe complete all as specified and directed

Supply and Fix in replacement of CPVC ball valve suitable for 50 mm CPVC pipe complete all as specified and directed

S&F in replacement tubes medium grade galvanized iron pipes of following size with all fittings laid in trenches/fixed on wall/on roof etc including taking down of old rusted pipe of as under:-

(a) 20mm dia

(b) 25mm dia

(c) 40mm dia

(d) 50mm dia

(e) 80mm dia

(f) 100mm dia

S&F 3- layer PP-R Polypropylene random copo?lymer) concea end pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches in following sizes:-

(a) 32 mm dia

(b) 40mm dia

(c) 50mm dia

(d) 90 mm dia

M&L for DI pipes with spigot and socket ends/flange type as required on site, Taking up unserviceable CI/DI Water Mains ( including fittings) with spigot and socket ends and lead joints from trench of any type/grade including burning out of joints and recovering lead complete all as specified and as directed by Engineer-in-Charge of the following sizes :-:- (i) The contractor shall take due care while executing the work (i.e non damage of electrical cable, telephone cable, water supply pipe line etc) during execution of work if any fault / cutting occurred shall carry out repair immediately and cost of the same shall deemed to be included in quoted rates. (ii) During execution of work if any liaison required for laying of pipe at site, from civil Administative department, local people gram panchayat, police station etc are the sole responsiblity for contractor. The contractor shall not claim and financial liabilities on this matter on bills.

(a) 100mm bore

(b) 150 mm bore

(c) 200mm bore

(d) 250 mm bore

(e) 350 mm bore

(f) 400 mm bore

M&L for Painting to GI / CI/DI water pipe line including Sluice Valves,valve chambers, NRV etc with two coat of synthetic enamel paint of black colour/shade or approved colour duly preparing the existing painted surfaces to the entire satisfaction of Engineer in charge of following dia of pipes :-

(a) 80/100/150 mm Dia

(b) 200/250 mm Dia

(c) 350/400 mm Dia

S&F in repairs safety instruction/pump motor details display notice board for water supply installation made out of acrylic board in rectangle shape with heavy duty aluminium frame of size 0.5mtr x.75 mtr with details of pump/motor using letters as given and directed by Engineer-in-Charge and screwing the same on the wall properly complete all as specified and as directed by Engineer-in-Charge.

Material and labour for heavy duty rubberised Hose pipe dia of 350 mm with MS flange type in black colour, high quality synthetic rubber bend resistant to abrasion,high tensile synthetic textile cord, working pressure 25 bar all as per IS 13070-1991 specification including taking up unserviceable old existing pipe all as specified and directed by Engineer-in-charge.

Supply and fixing in replacement Gun Metal, globe or gate valves with iron wheel head, screwed both ends for iron pipe fixed of the following sizes :-

(a) 20 mm bore

(b) 25 mm bore

(c) 40 mm bore

(d) 50 mm bore

(e) 80 mm bore

Supply and fix in replacement cast iron sluice valve ISI marked class PN 1.6 heavy duty ISI marked both ends flanged, suitable for following bore conforming to IS 14846 of 2000 duly with wheel operated handle with high tensile stainless steel spindle including nuts, bolts, washers etc of required size including taking out old existing unserviceable sluice valve and making arrangement for safe working complete all as specified and as directed by Engineer-in-Charge.

(a) 100mm bore

(b) 150mm bore

(c) 200/250 mm bore

(d) 350/400 mm dia bore

(e) 500mm dia bore

M&L for repairing and Servicing of Sluice valve by removing the nut and taking out spindle for turning in Lathe workshop replacement of necessary spare parts and refix at original position after service complete all as specified and directed for the following sizes:-

(a) 100/150/200/250 mm dia bore

(b) 350/400 mm dia bore

Supply and fix in replacement flanged Non return valve flap type, cast iron body, PN1.6,confirming with IS provision of 3mm thick rubber gasket on both sides of the flanges, bolts and nuts complete including dismantling of unserviceable valve all as directed of following sizes:-

(a) 100/150 mm dia bore

(b) 200/250 mm dia bore

Repairs to existing 100/150 mm bore Air release valve by remvoing the valve and repairing the same by replacing gaskes,nut,bolts, top cover and ball refixing the same, cast iron body, on both sides of the flanges, bolts and nuts complete all as specified and directed.

Supply and fix in replacement of air release valve suitable for 80/100 mm dia pipe all as specified and directed.

S&F in replacement, Cast Iron foot valve ball type of size 150mm, heavy duty confirming to relevant IS fixing with provision of new rubber flange gasket, nut, bolt, double washer, etc., complete including dismantling of unserviceable valve from UG sump all as specified and as directed. Make : Normax,Kirlosker or equivqlent.

S&F in replacement, Cast Iron foot valve ball type of size 200mm, heavy duty confirming to relevant IS fixing with provision of new rubber flange gasket, nut, bolt, double washer, etc., complete including dismantling of unserviceable valve from UG sump all as specified and as directed. Make : Normax,Kirlosker or equivqlent.

S&F in replacement, Cast Iron foot valve ball type of size 250mm, heavy duty confirming to relevant IS fixing with provision of new rubber flange gasket, nut, bolt, double washer, etc., complete including dismantling of unserviceable valve from UG sump all as specified and as directed. Make : Normax,Kirlosker or equivqlent.

S&F in replacement of Gun Metal Foot valve 50/80 mm bore complete all as specified and as directed by Engr-in-Charge.

S&F in replacement of Butter fly valve Flange type suitable for 200/250mm bore with rubber gaskets, nut and bolts of suitable size, ISI marked conforming to IS-13095 complete including dismantling of unserviceable valve all as directed.

S&F in replacement of Butter fly valve Flange type suitable for 150mm bore with rubber gaskets, nut and bolts of suitable size, ISI marked conforming to IS-13095 complete including dismantling of unserviceable valve all as directed.

S&F in replacement of CI/DI Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot or flanged) collars, caps and plugs upto 400 mm bore ISI Marked all as specified and directed by Engr-in-Charge

S&F in replacement joint with rubber or fiber board gasket (flange joints) suitable for flanged pipes and fittings of the following sizes :-

(a) 80mm bore

(b) 100mm bore

(c ) 150mm bore

S&F Gland packing 12.5mm/10mm dia / thick Make Champion / equivalent for sluice valve / pumps, leakage rectification.

Supply and fix nuts,bolts, washers for valves and pump sets of various grade as required.

Supply only TDS/chlorine test for pump house to check TDS valve as per directed.

Supply only Orthotodiline chemical solution for Chlorine checking as per directed.

S&F in replacement rubber (star) coupling of existing size for suitable 40HP/50HP/60/125/165/170HP pump set all as specified and directed at site by engr-in-charge.

M & L in replacement of MS coupling with rubber( spider type) L-276 or required on site of existing pump suitable for 60/165 /125/100 Hp pump sets complete all as specified and as directed.

S & F in replacement insulation rubber mat of size 1x2 mtr in black colour, 19 mm thick confirming to IS 15652/IE 61111 of suitable size all as specified and directed to the entire satisfaction of Engr-in-charge.

Repair/ Maint of masonry pit of existing size (internal) for sluice valves with sub PCC block wall straight or curved radius built in CM 1:6 PCC 1:3:6 in foundation, 15 mm thick plaster in CM 1:4 on internal faces of walls, 40 mm thick, PCC 1:2:4 in floors including valve pit cover made out of MS sheet 3 mm thick with angle iron 40x40x6 mm frame with fixing hinges, locking arrangements, hold fasts and handle etc duly painted with two coats of synthetic enamel paint over a coat of red oxide primer including necessary excavation & earth work complete all as including demolition of existing broken valve pit chamber complete in all respects to the entire satisfaction of Engr-in-Charge Note : MS sheet will be measured and paid seperately under relevant item of the schedule.

Material and labour for construction of block masonry valve pit of size 60 cm x 60 cm x 60 cm (internal dimensions) with one brick thick wall in cement mortar (1:4) on 100 mm thick PCC (1:4:8) type D2 (using 40 mm graded agrregate) as in foundation, 15 mm thick rendering in cement mortar (1:4) internally and externally upto 15 cm below ground level including, provision of valve pit cover made out of 3 mm thick MS sheet welded with 40 x 5 mm thick flat iron all round, on ISA 40 x 40 x 6 mm frame, fixed with hold fast 150 mm long, emebedded in PCC (1:2:4) type B1 (Block size 230 x 200 x 100 mm) with necessary hinges, handles, locking arrangement, including applying two coats of white wash on plastered surfaces and two coats of dituminious paint over a coat of red oxide primer on steel surfaces and necessary earth work in soft/ loose soil & demolition of old unserviceable valve chamber complete all as specified and as directed by Engineer-in-Charge.

Material and labour for construction of block masonry valve pit of size 90 cm x 90 cm x 90 cm (internal dimensions) with one brick thick wall in cement mortar (1:4) on 100 mm thick PCC (1:4:8) type D2 (using 40 mm graded agrregate) as in foundation, 15 mm thick rendering in cement mortar (1:4) internally and externally upto 15 cm below ground level including, provision of valve pit cover made out of 3 mm thick MS sheet welded with 40 x 5 mm thick flat iron all round, on ISA 40 x 40 x 6 mm frame, fixed with hold fast 150 mm long, emebedded in PCC (1:2:4) type B1 (Block size 230 x 200 x 100 mm) with necessary hinges, handles, locking arrangement, including applying two coats of white wash on plastered surfaces and two coats of dituminious paint over a coat of red oxide primer on steel surfaces and necessary earth work in soft/ loose soil & demolition of old unserviceable valve chamber complete all as specified and as directed by Engineer-in-Charge.

Excavating in trenches in soft / loose soil, n.exc 1.5m wide and n.exc 1.5m in depth: for foundation, etc. Or for shafts, wells, cessapits, manholes, pier holes, etc. n.exc 10 Sq.m on plan and in.exc 1.5m in depth and getting out all as specified and directed by Engr-in-Charge

Excavating in trenches in hard / dense soil, n.exc 1.5m wide and n.exc 1.5m in depth: for foundation, etc. Or for shafts, wells, cessapits, manholes, pier holes, etc. n.exc 10 Sq.m on plan and in.exc 1.5m in depth and getting out all as specified and directed by Engr-in-Charge

Returning, filling in, including spreading, levelling watering and well ramming in layers n.exc.25cm in any type of soil all as specified and as directed.

Removing excavated material to a distance n.exc 50m and depositing where directed at a level n.exc 1.5m above starting point in any type of soil getting out all as specified and as directed by engr-in-charge.

M & L for precast cement concrete 1:2:4 type B2 using 40 mm graded stone aggregates as in mass concrete/foundation/for supporting (encasing) of DI pipes of any size and in any position including plastering of surfaces complete all as specified and directed.

M & L for precast cement concrete 1:3:6 type B1 using 20 mm graded stone aggregates as in mass concrete/foundation/for supporting (encasing) of DI pipes of any size and in any position including plastering of surfaces complete all as specified and directed.

M&L for testing of water samples and obtain the test result for the parametrs as per IS 10500 like TDS,Colour,odour,TSS,PH,coliform turbidity,etc by carrying physical,chemical,microbiology examiniation from any govt authoarised /NABL approved laboratary complete all as specified and as directed by Engr-in-Charge. Note :(i) Source/location of water samples shall be decided by the Engineer-In-Charge. (ii) Test test report shall be submitted by the contractor along with RAR/FB for payment of this item

M&L in replacement for MS sheet (3.15)mm thick) for valve chamber cover/cable duct cover with plates of Fe 410W, Gde E-250, quality -A (Plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment with riveted, bolted or welded attachment for locking arrangements complete including painting with two coat of synthetic enamel paint black colour/shade over a coat of red oxide primer complete all as specified and directed by Engineer - in - Charge.

S & F in replacement Fe410 W (Gde E-250) quality A for chamber ,RCC tank and heavy bracket framing ( Beam,tee, angle channel or flat section) including distance pieces, clests etc. complete including painting with two coat of synthetic enamel paint black colour/shade over a coat of red oxide primer complete all as specified and directed by Engineer - in - Charge.

M&L for fabrication of MS channel base of existing size and grade made out of Steel channel MC75,MC100 &MC125 (As per existing dimensions) for pump and motor capacity 100 HP / 125 HP as mentioned against item including necessary cutting, welding, grinding etc., and fixing the same on newly provided PCC foundation, foundation bolt etc., as per manufacturer recommendations to ensure proper alingment of both pump and motor complete, carry out painting the complete base plate with two coat of synthetic enamel paint Black shade / colour over a coat of Red oxide primer complete all as specified and as directed by Engineer-in-charge.

Takng down old unservicable cable and Supply and Laying in replacement of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire unarmoured, electric power cables (heavyduty) with Copper conductor, 1100 volts Earthed, 3 Core, grade cross sectional area 25 sqmm as specified and directed.

S&F in replacement Fully automatic star-Delta starter suitable for 30/40/50/60HP Motor of centrifugal pump including voltmeter, Ammeter, Indicator, OL protector, SP preventer, relay if required on site complete with suitable factory made sheet enclosure of complete all as specified and as directed by engineer-in-charge.

S&F in replacement Fully automatic star-Delta starter suitable for 125/170HP Motor of centrifugal pump including voltmeter, Ammeter, Indicator, OL protector, SP preventer, relay if required on site complete with suitable factory made sheet enclosure of complete all as specified and as directed by engineer-in-charge.

S & F in repair for DOL startor of capacity upto 10 HP motor fully automatic type complete all as specified and as directed.

S & F in repair for DOL startor of capacity upto 20 HP motor fully automatic type complete all as specified and as directed.

Supply and fix in repalcement of Contactor 3 pole 415 volts upto 95 Amps adjustable type(control voltage 415 as per existing model.) all as specified and directed.

Supply and fix in repalcement of Contactor 3 pole 415 volts for motor upto capacity 170 Amps (control voltage 415 as per existing model.) all as specified and directed.

Supply and fix in repalcement of over load relay for 30/40/50/60/125/170 Hp motor (control voltage 415 as per existing model.) all as specified and directed.

Supply and fix in repalcement of connector for motor of capacity upto 170 HP (control voltage 415 as per existing model.) all as specified and directed.

M & L for repair/maintenance of back side cover of motor of capacity 30/40/50/ 60/125/170 HP as per existing model. all as specified and directed.

M & L for replacement of ball bearings of reduction gear box of lime/flash mixture and alum dosing unit at Prothrapur filteration plant complete all as specified and as directed. Make: SKF or as per site requirement as approved by GE

M & L for replacement of ball bearings of reduction gear box of clarifloculator bridge motor at Prothrapur filteration plant complete all as specified and as directed.Make: SKF or as per site requirement as approved by GE

M & L in replacement lugs upto 35 sqmm, copper conductor suitable for all 40HP/50HP/60HP as specified and directed by Engr in charger at site.

M&L for repair / maintenance to Decrin dozing pump including replacement of UNSV spare parts Rotor assy with bearings bracket, Pump tube,Injection check valve 3/8",Weighted suction line strainer 3/8",Connecting nut 3/8" with adopter,Ferrule 1/4" etc which will required on site and testing on completion for its smooth functioning to the entire satisfaction of Engr-in-Charge.

Supply, install, test and commissioning Altoch Gp Chlorine dosing system made up of non metallic thermoplastic with solution tank of capacity 100 Ltr to be fixed in 150/250/200mm bore CI/DI pipe line with following accessories:- (i) Dosing pump 230V, 50 Hz (ii) Agitator (iii) Water Intet / outlet regulator (iv) Overflow vent (v) Drain valve (vi) Fluid level controller Note : The quoted rate includes all other accessories for operation of dosing system.

M&L Repair/Maint / Disconnecting electrical connection of pump set of capacity 1 HP to 7.5 HP and taking out complete assembly with electric motor and testing the complete and refixing with new, nuts, bolts & washers and fitting the same after the following repairs as mentioned here in after all as directed by Engr- in Charge.

Attending breakdown for pump/motor i.e minor repair (Changing of gand,nut bolt,connector etc) ,Panels/MCCB/Changeover Switch to check and locate / detect fault related to breakdown complete all as directed by Engineer-in-charge. Note:- (a) Spares will be measured and paid separately under relavant items. (b) The break down complaint should be attended within 2 hours with the intimation of Engr-in-charge or concern JE E/M by telephonically / verbally.

M&L Repair/Maint/servicing to Twin lobe Compressor unit single Phase,240 Volts 50 Hz, Type- SP-IH, Head 9 to 18 Meter,2800 RPM, used for back washing of filteration plant including oiling/greasing & provn of gland packing etc. and replacement of unserviceable parts for its smooth functioning to the entire satisfaction of Engr-in-Charge.

M&L Repair/Maint /Disconnecting electrical connection of Centrifugal pump set of capacity 50HP/60/125/165/170 HP and taking out complete assembly with electric motor, testing the complete and refixing with new, nuts, bolts,bearings, & washers and fitting the same after the repairs as mentioned here in after all as directed by Engr- in Charge.

S&F ,testing and commisioning in replacement of Alum/lime dosing pump reciprocating , mechanicaly actuated diaphragm type for dosing of liquid products.Pump capacity upto 1.5 HP, 440 Volts AC 1440 RPM motor/existing capacity as required on site of filteration plant complete with 100 ltrs per hour capacity or existing capacity of site inluding indicator and agitaor (1280 rpm) all as per direction of Engr-in-Charge

Dismantling and taking out the existing mono block / centrifugal/ Submersible type pump set, by disconnecting suction and delivery pipe lines of pump set, separate the motor from the pump, removing the burnt out winding from the slot cleaning the stator and rotor with CTC and smooth sand paper and rewinding the motor with suitable gauge of size with super enameled copper conductor and insulating by using class 'B' insulation keeping for drying, connecting electric connection, testing and commissioning to its satisfactory of Engr-in-Charge complete all as directed for the following capacity :-

(a) 100/125 HP pump set.

(b) 165/170HP pump set.

Disconnecting and taking out Monoblock/Centrifugal/submersible motor pump capacity upto 7.5 HP capacity, pump set overhauling, greasing, cleaning and after completion aligning the motor in proper position and painting with one coat of anti corrosive paint including preparation of old surface including testing and commissioning for smooth running condition upto the satisfaction of Engr-in-Charge complete all as specified and as directed by Engr-in-Charge

Disconnecting and taking out Monoblock/Centrifugal/submersible motor pump capacity upto 10/15/20 HP capacity, pump set overhauling, greasing, cleaning and after completion aligning the motor in proper position and painting with one coat of anti corrosive paint including preparation of old surface including testing and commissioning for smooth running condition upto the satisfaction of Engr-in-Charge complete all as specified and as directed by Engr-in-Charge

Disconnecting and taking out Monoblock/Centrifugal/submersible motor pump capacity upto 30/40 HP capacity, pump set overhauling, greasing, cleaning and after completion aligning the motor in proper position and painting with one coat of anti corrosive paint including preparation of old surface including testing and commissioning for smooth running condition upto the satisfaction of Engr-in-Charge complete all as specified and as directed by Engr-in-Charge

Disconnecting and taking out Monoblock/Centrifugal/submersible motor pump capacity upto 50/60 HP capacity, pump set overhauling, greasing, cleaning and after completion aligning the motor in proper position and painting with one coat of anti corrosive paint including preparation of old surface including testing and commissioning for smooth running condition upto the satisfaction of Engr-in-Charge complete all as specified and as directed by Engr-in-Charge

Dismantling and taking out the existing mono block / centrifugal/ submersible type pump set of Capacity Upto 7.5 HP Pump set, by disconnecting suction and delivery pipe lines of pump set , separate the motor from the pump, removing the burnt out winding from the slot cleaning the stator and rotor with CTC and smooth sand paper and rewinding the motor with suitable gauge of size with super enameled copper conductor and insulating by using class 'B' insulation keeping for drying, connecting electric connection, testing and commissioning upto the satisfaction of Engr-in-Charge complete all as directed.

Dismantling and taking out the existing mono block / centrifugal/ submersible type pump set of Capacity 1015/20 HP Pump set, by disconnecting suction and delivery pipe lines of pump set , separate the motor from the pump, removing the burnt out winding from the slot cleaning the stator and rotor with CTC and smooth sand paper and rewinding the motor with suitable gauge of size with super enameled copper conductor and insulating by using class 'B' insulation keeping for drying, connecting electric connection, testing and commissioning upto the satisfaction of Engr-in-Charge complete all as directed.

Dismantling and taking out the existing mono block / centrifugal/ submersible type pump set of Capacity 30/40 HP Pump set, by disconnecting suction and delivery pipe lines of pump set , separate the motor from the pump, removing the burnt out winding from the slot cleaning the stator and rotor with CTC and smooth sand paper and rewinding the motor with suitable gauge of size with super enameled copper conductor and insulating by using class 'B' insulation keeping for drying, connecting electric connection, testing and commissioning upto the satisfaction of Engr-in-Charge complete all as directed.

Dismantling and taking out the existing mono block / centrifugal/ submersible type pump set of Capacity 50/60 HP Pump set, by disconnecting suction and delivery pipe lines of pump set , separate the motor from the pump, removing the burnt out winding from the slot cleaning the stator and rotor with CTC and smooth sand paper and rewinding the motor with suitable gauge of size with super enameled copper conductor and insulating by using class 'B' insulation keeping for drying, connecting electric connection, testing and commissioning upto the satisfaction of Engr-in-Charge complete all as directed.

M&L Graphite gland packing, suitable for sluice valves or pump sets, fixed in position including taking down unserviceable gland packing as per site requirement etc complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in replacement of pressure gauge suitable for 125HP/100HP pump of pressure 0-150 Kg/Sq CM rating for suction pipe/ Discharge pipe complete with connected pipe and stop cock of suitable size complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in replacement of pressure gauge suitable for 165HP/170HP pump of pressure 0-250 Kg/Sq CM rating for suction pipe/ Discharge pipe complete with connected pipe and stop cock of suitable size complete all as specified and as directed by Engineer-in-Charge.

Supply only 125HP/165HP/132KW pump impellor Gun metal model No. UP 150/45- 29 part , impellor part code No. 15900 complete all as specified and as directed by Engineer-in-Charge.

M&L for taking out existing centrifugal pump of capacity 170/ 165 Hp for servicing ( as per manufacturer instructions) by disconnecting motor and pump set, pipe line and removing of all parts like bearing, bushes, impeller, shaft etc cleaning all rusted surfaces and scales formed inside/out side pumpset etc cleaning, oiling, greasing at proper places and re-fixing with oil paper packing in position, duly aligned with motor with all serviceable parts including painting with one coat of anti corrosive paint over red oxide primer and writing MES /SM No and testing and commissioning complete all as specified and as directed by Engineer-in-Charge. Notes: i) Item requires replacement if found unserviceable then the same be replaced & measured and paid separately.ii) Spares will be measured and paid seperately.

M&L for taking out existing centrifugal pump of capacity 125/ 100 Hp for servicing ( as per manufacturer instructions) by disconnecting motor and pump set, pipe line and removing of all parts like bearing, bushes, impeller, shaft etc cleaning all rusted surfaces and scales formed inside/out side pumpset etc cleaning, oiling, greasing at proper places and re-fixing with oil paper packing in position, duly aligned with motor with all serviceable parts including painting with one coat of anti corrosive paint over red oxide primer and writing MES /SM No and testing and commissioning complete all as specified and as directed by Engineer-in-Charge. Notes: i) Item requires replacement if found unserviceable then the same be replaced & measured and paid separately.ii) Spares will be measured and paid seperately.

M&L for Cleaning of RCC Semi underground drainage sump of appx size 50MtrX40Mtr and depth appx 6 Mtr situated by emptying the reservoirs, taking down the scale / sludge /mud / algae formed by JCB or manually including and other foreign materials got deposited on side of walls and bottom of the tanks by scrapping and brushing with wire brush, cleaning with pressure pump, washing with bleaching powder slurry and allowing to dry and then washing and cleaning the tank with fresh water including applying two coat of white wash on internal surface of reservoirs/sumps and written details on tanks like date of cleaning, capacity of tanks etc on the out side of the tank with synthetic enamel paint with letter size 20cm high, 10cm width in white colour, over a black background of size 120 x 80cm all as specified and directed by Engr-in-Charge.

Suppy, installing, testing and commissioning 10 HP horizontal submersible Pump set at rated voltage 415V, 3 Phase 50Hz AC suppy , discharge @ 32 LPS at 30 mtr head,size 100x100mm, supply and installation complete including 60 Metre long submersible water proof 10 Sqmm 3 core cable,submersible pump shall be protected with metal cageing complete all as specified and directed by Engineer-in Charge. Make : Kirloskar/Crompton Greaves or equivalent. Model:- KOS-1030+ equivalent model in Greaves or equivalent.

Supply only stainless steel shaft as per sample for pumpset of capacity 170/165 HP complete all as specified and as directed by Engineer-in-Charge.

Supply only stainless steel shaft as per sample for pumpset of capacity 125/100 HP complete all as specified and as directed by Engineer-in-Charge.

Supply only in replacement shaft sleeves of model No-UP150/45 with check nuts (Br) for 170/ 165 HP pump set complete all as specified and as directed by Engineer-in-Charge.

Supply only in replacement shaft shaft sleeves of with check nuts (Br) for 125/100 HP pump set Model DSM 125/40 complete all as specified and as directed by Engineer-in-Charge.

M & L in replacement of old connection of Alum/ Lime dosing and providing new connection with CPVC pipe of dia 25mm /50mm and CPVC ball vale, SS bucket for lime doser as required on site,painting of old lime doser iron part , with cutting of wall/PCC which is required,plastering of broken part if required and two coat paint with distemper of alum/lime dosing plant of existing colour all as specified and directed by Engineer-in-Charge.

Supply only ball bearing for centrifugal pump of capacity 100/125/165/170 HP complete all as specified and as directed by Engineer-in-Charge.

S&F in repair MCCB 4 Pole, 415 V, 250 Amps with breaking capacity 36 KA.Adjustable type. complete all as directed.

M&L to carry out periodical repair / maint of RO filtration plant of capacity 1000 ltrs per hour for its smooth functioning comprising the following equipments / plants including replacement of filter media, carbon media, membrane and micro filter etc including cleaning of 04 Nos PVC service tanks of 5000 ltr capacity each, and testing on completion for leakage to the entire satisfaction of Engr-in-Charge all as specified and directed Note:- The cost of parts / items to be replaced shall be measured and paid for separately under relevant items of this schedule here-in-after as supply only and cost of fixing charges including replacement of small parts such as screws, nut bolt and washers etc., are deemed to be included in this item

M& L for repair and topup different size of filter media for capacity 1000 LPH RO plant operating pressure 3.0 Kg/cm2 or suitable for site requirement complete all as specified and as directed by Engr-in-Charge

Supply & fixing,testing in replacement for different size of filters suitable for site requirement of capacity 1000 LPH" complete all as specified and as directed by Engr-in-Charge

Supply and fixing replacement Membrane of size 2x500 of capacity 1000 ltrs/hr as per existing filter in RO Plant along with rubber ring complete complete all as specified and as directed by Engr-in-Charge

SKV Engineering (BID ID -3472758)

M/s Pooja Enterprises (BID ID -3472499)

bansal construction (BID ID -3472523)

LOOK UP ENTERPRISES (BID ID -3472278)