Repair Maintenance of Electric motors panel cables pumps and sewage pumps with cleaning of sewage of UG sumps wells of sewage treatement plant and connected installations under army area Jodhpur

Amount

Lifting/ lowering of non clog sewage submersible pump set of the capacity 225 cum/hr, head 20 meter speed 1450 RPM Model No KRTK 150-315/234 UG1-S make KSB from the Raw Sewage sump of depth 40 feet Lifting : Disconnection of outgoing delivery mains and eletrical connection from the panel and dewatering the STP main receiving sump with in the time period for easy working and should be provide suitable pumps for lifting of raw sewage water from 40 ft depth, pumps out let should be connected with existing header, after dewatering, lifting of unserviceable non clog sewage submersible pump set of any depth alongwith column pipe/ without column pipe, SWR rope including existing submersible cable and check the unserviceability,remove the sludge/ poly bags/ cement bags/any solid items from inside the pump bowel/impellor and make good working condition with all safetyes etc complete all as directed. Lowering :- Lowering the non clog sewage submersible pump after making operational condition alongwith column pipe/ without column pipe, SWR rope including existing submersible cable and all respective items here-in- above lifting and installation of pump motor in its original position, connections as well as delivery main including electrical connectiion of both end i.e. with starter and motor terminals. Note :- (a) Rate quoted against items deemed to be included for lifting /lowering. (b) lifting equipments like crane/Chain pulley block/fork lift etc will be used according to the load of pump alongwith column pipe and connected items. (c) Any damages to equipment due to negligence of contractor employees during lifting/lowering to be born by contractor at this own risk & cost as per direction of Engr-in- Charge.(d) Pumping shall be continued till the main pumps installed in sewage sump is cleared for carrying out repair work.(e) rates are deemed to main holes blocking/diverting as desired. (f) Pumping of sewage water still be continued till the sumps are fully empty and to keep till the installed non clogging pump are repaired & fully operative.(g) Necessary man power to operate the pump set are deemed to be included in the rate. (h) Rate quoted is deemed to include for Diesel/Engine oil till completion of repair work including testing of sewage pump set.(j) Rate quoted is deemed to included for transportation of pump set from site to authorised work shop and back.(k) Contractor should be provide all safety equipments ie life jocket, oxigen cylinder with breathing apparatus shouit, helmet, shoe, hand glouse, safety belt etc and aplicable of all safety features during this job without any extra cost of Govt.(l) new submersible cable and SWR rope shall be measured and paid separately under relevant item of BOQ.(m) Maint/break down work should be rectify at the earliest otherwise delay may be penalised @ Rs:1000/- per/Hour.

Material and Labour for repairing and servicing /cleaning complete of non clog sewage submersible pump set of the capacity 225 cum/hr, head 20 meter, speed 1450 RPM Model No KRTK 150-315/234 UG1-S make KSB with replacement of worn out /unserviceable parts and reassembling the same after complete repair with accessories such as nut, bolts, washers etc. Installation with proper alignment including testing, commissioning complete to the entire satisfaction of Engr-in-charge. Note:- All spare parts as required for repair/overhauling shall be measured and paid separately under relevant item of BOQ and the spares should be suitable to as per above refered model No & make of KSB.

M & L Cutting and taking out existing burnt out/unserviceable copper winding from the stator unit of non clog sewage submersible pump set Cleaning of slots and complete stator unit with using carbon tetra chloride (CTC Solution)/standers cleaner Material and labour for rewinding the motor with 'F' class super enamelled copper wire of existing size/gauge including providing bi-metallic thermal overload protection and all necessary insulating materials such as varnish, insulating paper, sleev etc for 28 HP motor. Note : - Labour for replacement/ fixing the following items i.e. 2.02 to 2.09 is deemed to be included in the quoted rate of item No. 2.01

(ii) Supply only bearing to above make motor & pump

(iii) Supply onlyOli seal

(iv) Supply onlyImpeller stainless steel

(v) Supply onlyBearing sleeve

(vi)Supply only Hexagon head bolt

(vii) Supply onlyCable duct

(viii) Supply onlyScrew and Head bolt

(ix )Supply only Lubrication oil Castrol GTX 20W40

Lifting/ lowering of non clog sewage submersible pump set of the capacity 3,5.5,7.5, 10 & 12.5 HP from the sewage pump houses Lifting : Disconnection of outgoing delivery mains and eletrical connection from the panel and lifting of unserviceable non clog sewage submersible pump set of any depth alongwith column pipe, SWR rope including existing submersible cable and check the unserviceability,remove the sludge/ poly bags/ cement bags/any solid items from inside the pump bowel/impellor and make good working condition with all safetyes etc complete all as directed. Lowering :- Lowering the non clog sewage submersible pump after making operational condition alongwith column pipe, SWR rope including existing submersible cable and all respective items here-in- above lifting and installation of pump motor in its original position, connections the as well as delivery main including electrical connectiion of both end i.e. with starter and motor terminals. Note :- (a) Rate quoted against items deemed to be included for lifting /lowering. (b) lifting equipments like crane/Chain pulley block/fork lift etc will be used according to the load of pump alongwith column pipe and connected items. (c) Any damages to equipment due to negligence of contractor employees during lifting/lowering to be born by contractor at this own risk & cost as per direction of Engr-in- Charge.(d) Pumping shall be continued till the main pumps installed in sewage sump is cleared for carrying out repair work.(e) rates are deemed to main holes blocking/diverting as desired. (f) Pumping of sewage water still be continued till the sumps are fully empty and to keep till the installed non clogging pump are repaired & fully operative.(g) Necessary man power to operate the pump set are deemed to be included in the rate. (h) Rate quoted is deemed to include for Diesel/Engine oil till completion of repair work including testing of sewage pump set.(j) Rate are included for transportation of pump set from site to authorised work shop and back.(k) Contractor should be provide all safety equipments ie life jocket, oxigen cylinder with breathing apparatus shouit, helmet, shoe, hand glouse, safety belt etc and aplicable of all safety features during this job without any extra cost of Govt.(l) new submersible cable and SWR rope shall be measured and paid separately under relevant item of BOQ (m) Maint/break down work should be rectify at the earliest otherwise delay may be penalised Rs: 1000/- per/hour.

Material and Labour for repairing and servicing /cleaning complete of non clog sewage submersible pump set of the capacity 3.0,7.5 ,10.0 &12.5 HP make KSB with replacement of worn out /unserviceable parts and reassembling the same after complete repair with accessories such as nut, bolts, washers etc. Installation with proper alignment including testing, commissioning complete to the entire satisfaction of Engr-in-charge. Note:- All spare parts as required for repair/overhauling shall be measured and paid separately under relevant item of BOQ and the spares should be suitable to as per above refered model No & make of KSB labour for replacement of items mentioned at ser No 4.05 to 4.11 is included in this item i.e item No 4.00.

M & L cutting and taking out existing burnt out/unserviceable copper winding from the stator unit of non clog sewage submersible pump set Cleaning of slots and complete stator unit with using carbon tetra chloride (CTC Solution). Material and labour for rewinding the motor with 'F' class super enamelled copper wire of existing size/gauge including providing bi-metallic thermal overload protection and all necessary insulating materials such as varnish, insulating paper, sleeve etc for the following capacity of 7.5 HP motor. Note for ser. item No 4.01, 4.02,4.03 : - Labour for replacement of items mentioned at ser. item No. 4.05 to 4.11 as applicable for respective items as mentioned in note is included in the items 4.01, 4.02,4.03 respectively

All as per item No. 4.01 but capacity of 10 HP Motor -ditto-

All as per item No. 4.01 but capacity of 12.5 HP Motor -ditto-

Supply only Bearing suitable to above make pump & motor

Supply only Oil seal

Supply only Impeller stainless steel

Supply only Impeller wear ring

Supply only Bearing sleeve

Supply only Cable duct

Lubrication oil Castrol GTX 20W40

Taking out old unserviceable centrifugal pump and motor of any make any type from the chamber at sewage pump house and Material and labour for replacement of suitable impeller, bearings and rewinding comprising disconnection/ isolation of electric motor and transporting from site to repair work shop, dismantling, stripping out and removing old burnt winding wire, cleaning of slots etc. Rewinding complete with super enamelled copper winding wire of appropriate gauge including all necessary insulation material class-I, varnishing and heating as per requirment. Re-installing in position and reassembling the same after complete repair with accessories such as nut, bolts, washers etc. Installation with proper alignment including testing, commissioning complete to the entire satisfaction of Engr-in-charge for the following capacity of (a) 2/3 HP electric motors 440 V 3 phase.

All as per item No 5.00 but 5/7.5/10.0 HP Motor -ditto-

Taking out Air cooled twin lobe type UR-1150H V- belt driven air compressors complete with electric motor of capacity 60 HP from the foundation, opening of suction filter , suction silencer, V-pulley for machine, V-pulley for electric motor, V- belts, V- belts guard, safety valve (spring loaded type), NRV and pressure gauge etc and taking aside for carrying out servicing to the blowers, pump with motor by shifting the same to authorised repair workshop of pump make USHA and motor make : ABB. Draining out old used compressor oil cleaning of oil sump properly and replacement of the following items complete all as directed by Engineer Incharge :- (i) suction filter (ii) suction silencer (iii) Pulley for machine (iv) V- belts guard (v) Safety valve (spring loaded type) (vi) NRV (vii) pressure gauge (viii)Compressor oil No 320-06 Ltr.(ix) Set of V-belt ser No SPC-3350-04 Nos each. (x) Replacement of bearings as per existing type and size. (xi) Star plate -01 No.(xii ) Cleaning of pressure line to FAB 1 to FAB4 and Clarifier settling tank replacement of nozzles to ensure proper pressure test in the FABS.(xiii) Carrying out noise level test max allowable as per BI. (xiv) Painting of blower as per existing colour with smoke grey, red and blue where ever marked all as directed.

All as per item No. 6 here in before but capacity of electric motor 7.5 HP -ditto-

Taking out old unserviceable compressor motor of any make any type from sewage pump house and Material and labour for replacement of suitable bearings and rewinding comprising disconnection/ isolation of electric motor and transporting from site to repair work shop, dismantling, stripping out and removing old burnt winding wire, cleaning of slots etc. Rewinding complete with super enamelled copper winding wire of appropriate gauge including all necessary insulation material class-I, varnishing and heating as per requirment. Re-installing in position and reassembling the same after complete repair with accessories such as nut, bolts, washers etc. Installation with proper alignment including testing, commissioning complete to the entire satisfaction of Engr-in-charge for the following capacity of (a) 60 HP electric motors 440 V 3 phase.

All as per item No 8 but 7.5 HP Motor 440 V 3 phase -ditto-

M & L for taking up raising/ delivery CI/DI/MS/GI water mains (including all fittings), with flanged or spigot and socket ends and lead / flanged joints and nut bolts of any size all as specified and dirercted by Engr-in-Charge of following sizes :-. ( a) 100 mm bore.

( b) 150 mm bore.

(c) 200 mm bore.

Supply and lay DI pipe centrifugally cast of class K-7 with flanged ends including rubber gasket nut bolts for the following sizes. (a) 100 mm bore

(b) 150mm bore

(c ) 200mm bore

Material and labour for fixing DI specials such as bends(any type, radius and angle),tappers 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) collars, caps & plugs of sizes :- (a) Upto 150 mm bore .

All as per item No 11 Above but 150 mm bore to 300mm bore.

Supply and fixing, in replacement welding whereever required to shape in existing position vertical , connecting flanged end in length of 3 mtr/6 mtr, MS pipe heavy duty testing after connecting complete all as directedon by inserting of new tees, branches etc all as specified and directed of following sizes (a) 250 mm bore. Note:- (Tee, joints shall be inclusive in the cost ).

(b) 150 mm bore.

(c ) 100 mm bore.

Taking out old leakage/unserviceable butterfly valves of size 40mm, 50mm, 80 mm, 100mm, 150mm ,200mm and 250 mm from various location in Sewage Treatment plant, Sewage pump houses complete all as directed by EIC.

Supply and fix butterfly valve with standard case flaged type confirming to IS-13095 complete for the following sizes: (a) 50 mm dia

(b) butterfly valve size 80 mm.

(c) Butterfly valve size 100mm.

(d) Butterfly valve size 150 mm

(e) Butterfly valve size 200mm

(f) Butterfly valve size 250mm

Dismentling of unserviceable valves from different locations at sewage plant and Supply, installation, connecting and testing sluice valve 100 mm dia, cast iron body (Long Body) Class PN-1.6 with flanged ends drilled suitable for the following bore of pipes, ISI marked (IS : 14846 : 2000), having brass spindle with iron wheel at top complete with nuts, bolts, washers, rubber gasket, etc all as specified and directed.Make : Kirloskar/Upadhyay/Kejriwal.

(b) All as per above item No.15 but size150 mm dia

(c ) All as per above item No.15 but size 300 mm dia

Taking out unserviceable non return valves from the pumping/distribution of raw/treated water line and removing from the site. Supply, fixing and testing Non return valve/reflux valve of 15 Kg/Cm2 body pressure and 10 kg/cm2 seat pressure suitable for 100 mm dia flanged type all as directed. Make : NormexBVI.

(b) All as per above item No.16 but 150 mm dia.

M & L for taking down old unserviceable of LT UG cable of any size and supply, laying, fixing and testing XLPE cable insulated screened PVC bedded copper conductor , galvanised iron strip or wire armoured underground cable of size (a) 10 Sqmm 4 core.

(b) All as per above item No.17 but 16 mm 4 core

(c ) All as per above item No.17 but 35 mm 4 core

(d) All as per above item No.17 but 50 mm 4 core

M & L for taking down existing old unserviceable cable of any size and Supply laying flexible flat PVC insulated PVC sheathed copper couductor stranded submersible cable,1100 volts grade 10 Sqmm 3 core including jointing material and connection work. Make : Polycab/Finolex/Havells.

(b) All as per above item No.18 but 6 Sqmm 3 core

(c ) All as per above item No.18 but 4 Sqmm 3 core

S & F round strand steel wire rope RHO/LHO/RHL/LHL conforming to IS: 2266/02 dia 18/20 mm 1770 N/mm² tensile and connected clamp nut bolts fixed complete all as per directed.Make: BWR/SINTEX/RICHO

Supply and laying synthetic insulating mat one side chequered size 2 mtr x 1 mtr x 10 mm suitable for LT electric work station/ powerhouse etc.Complete all as directed by Engineer Incharge.

M & L for taking down old unserviceable MCCB of rating 32 Amp to 200 Amps,415 Volt. ,3 & 4 pole,415Volt, 25 KA including alluminium cable lugs from existing LT panel of any size and all complete all as directed by EIC. Make :- L & T/SCHNEIDER/LEGRAND/C & S ELECTRIC

Supply and fixing for MCCB, 4 pole,415Volt, 25 KA /35KA including cable lugs of suitable size Make: L &T/ Schneider/Legrand,/ C & S electric complete testing, commissioning complete to the entire satisfaction of Engr-in-charge, the following capacity of (a) 32 Amps.

(b) 40 Amps

(c ) 63 Amps

(d ) 100 Amps

(e ) 125 Amps

(f ) 160 Amps

(g ) 200 Amps

M & L for taking down old unserviceable power contactor of rating MCX 32, up to 95 Amps,415 Volt. , 4 pole,415Volt, including copper/alluminium cable, lugs of any size complete all as directed by EIC.

Supply and fixing for Power contactor of ,415 Volt. , 4 pole, Make: L &T/ C & S or equavalent, including copper controlcable for internal wiring with pintype/u type/ring type lugs of suitable size,including operating relays to match the operational function of the contactor of the same all as directed and testing on completion of the work complete all as directed by EIC, the following capacity of Power catactor (a) 32 Amp up to 40 Amps

(b ) 40 Amp up to 120 Amps

(c ) 150 Amp up to 400 Amps

Taking out old unserviceable relays from the existing LT Panel and removing from the site. Supply and fix relay model and make VMR -3P(Relay) Model No PR-07

Taking out old unserviceable pressure gauges with syphon from the pumping/distribution line at various location of sewage treatment plant. Supply and fixing pressure gauge mechanical type of 0 to 100, 0-4 Kg/Cm2 size Make : Hariom, JACOB, H-Guru.

Taking out rusted steel sections from the FAB / Clarifier tube settler tanks by removing dual media filters , cutting the existing corroded, weaken portion from the existing welded structure and removing from the site incuding. Supply, fabrication and connecting cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of water proofing paint coat to the steel surface complete all as directed.

M&L galvanised iron pipe 50mm bore medium grade with and including medium grade (ISI marked) fitting concealed or fixed to walls, ceiling or laid in floors including chase cuttings , making good to disturbed surfaces,complete all as directed and specified with all fittings including taking down old unserviceable pipes..

All as per item No-28 above but size 20 mm bore -ditto-

Taking out existing unservicable LED street light fittings of any shape, size,capacity & position and removing from the site. Material & Labour for replacement/repair of unserviceble items/fittings ie LED individual optical lens, electronic driver etc and controling cable for on/off from light to switch point, suitable existing LED street lights 230 V, 50 Hz. After repair testing,comissioning and same will be fixing in old position complete all as specified and directed by EIC.

Taking out old unserviceable security/street light fittings of any shape and size and removing from the site . Supply and fixing LED street light fitting, 45 Watts, 230 V, 50 HZ, suitable for operation over voltage range of 140 V to 270 V, duly housed in pressure die cast aluminium housing, compressing of LED with individual optical lens, electronic driver with THD <10%, efficiency >85% and PF more than 0.90, confirming to IP65, rendering color index of 75 with cool day light output. MAKE :- Philips/CG/Wipro/C & S electric

Taking out old unserviceable cable from different location and removing from the site. Suply and fix PVC insulated and PVC sheathed copper conductor 2.5 Sq mm 2 core Make : Havells, Polycab, Paragon.

Taking out old submersible cable of any shape from the sewage pump to the LT panels and removing from the site. Supply and fixing submersible cable PVC insulated and PVC sheathed multistranded flat copper conductor 7 core 4.0 Sqmm. Make : Havells, Paragon, Polycab.

Dewatering and taking out inside sludge stainers sweeping and taking out sludge in consolidated position from calorifoculater sumps upto depth not exceeding 15 mtr including cleaning of internal wall surface and floor throughly to made it free from dirt by scrubbing and washing accumulated materials with water, including cleaning of floculator and sewage raw water chanels, suction discharge lines. After cleaning the following repair works (i) repair/ replacement/welding of damaged scrapper unit and water flow chanels with connected item works. (ii) repair/ replacement of damaged centre flow drum with connected item . (iii) repair of bridge rail leveling, gear box service , oil changing, replace of bearings and V belt as per site required and electric cable connection & functioning. (iv) Painting two coat synthetic enamel painting of complete iron items (v) replace & fixing of new tube settler media (vi) after complete of job testing and commissioning should be done to satisfaction of EIC. Note : (a) the contractor should be responsibulity of all safety features during the work ie hand gloves, mask, belt with rope etc and the Job should be done with in sepervision of contractor/ superviser of the contractor. (b) Any kind of risk during this job Govt/ Depratment should not be held responsible. (c ) Iron & tube settler media is not deemed in the cost and to be measured seperately in relevent of BOQ item.

Dewatering and taking out inside sludge stainers sweeping and taking out sludge in consolidated position from sludge thickner sump upto depth not exceeding 15 mtr including cleaning of internal wall surface and floor throughly to made it free from dirt by scrubbing and washing accumulated materials with water, including cleaning of floculator and sewage raw water chanels, suction discharge lines. After cleaning the following repair works should be done (i) repair/ replacement/welding of damaged scrapper unit and water flow chanels with connected item works. (ii) repair/ replacement of damaged centre flow drum with connected item . (iii) repair of bridge rail leveling, gear box service , oil changing, replace of bearings and V belt as per site required and electric cable connection & functioning. (iv) Panting two coat synthetic painting of complete iron items (v) replace & fixing of new tube settler media (vi) after complete of job testing and commissioning should be done to satisfaction of EIC. Note : (a) the contractor should be responsible for all safety features during the work ie hand gloves, mask, belt with rope etc and the Job should be done with in sepervision of contractor/ superviser of the contractor. (b) Any kind of risk during this job Govt/ Deptt. should not be held responsible. (c ) Iron & tube settler media is not deemed in the cost and is measured seperately in relevent BOQ item..

Dewatering ,sweeping and taking out sludge in consolidated position from under ground sumps upto depth not exceeding 15 mtr including cleaning of internal wall surface and floor throughly to made it free from dirt by scrubbing and washing accumulated materials with water, including cleaning of suction lines inside wet sump and removing from site etc complete all as directed at site. Note : (a) the contractor should be responsibulity of all safety features during the work ie hand gloves, mask, belt with rope etc and the Job should be done with in sepervision of contractor/ superviser of the contractor. (b) Any kind of risk during this job Govt/Deptt. should not be held responsible.

M & L for taking down old Unservicable Angle iron/channel structure, pole from the site and S & F for channel 100mm as struts/poles and angle iron 65x65x6mm as in purlins etc complete including two coat of synthetic enamel paint over a coat of red oxide complete all as directed by Engineer Incharge

Taking down old unserviceable PGI sheet from shed and S & F PGI sheets .63mm thick for Shed Covering fixed on fabricated angle iron frame size not less than 50x50x6mm and having locking arrangements complete all as directed by EIC. Note : Angle iron shall be measured and paid sepreatly .

Supply and fix gun metal gate valve with iron wheel head screwed both ends for iron pipe and fixed of following sizes incl taking down old u/s and removal from site:- (a) 15 mm dia

20 mm dia

25 mm dia.

Taking out old unserviceable existing CFL10 W from garden lights and supply and fixing LED 10 Watt Lamp as per site requirement and all as directed by Engr-In-charge. Make : WIPRO/C&S ELECTRIC/CRMPTON/PHILIPS

Supply and fix in replacement of timer for motor starter 0-30 sec./3-30 Sec making all incoming and outgoing electric connection complete all as specified and directed.Cat No-800 SD Make : Selec or equivalent in BCH /L & T

Material and labour for spray painting to indoor/outdoor type double door LT panels/Fedder pillar box incl angle iron stand by applying two coats of synthetic enamel paint over a coat of red oxide primer after cleaning the surface thouroughly with scrapper of MS sheet incl cleaning of cables, wiring and other non painted parts of paint all as directed at site by Engineer Incharge.

Earthing complete with galvanized steel earth plate electrodes 600x600x6 mm thick buried directly in ground eath (earth pit not less 2.25 m deep below ground level) with top edge of the plate not less then 1.5 mtr below normal ground level connected to galvanized iron earthing strip 32mm x6mm thick by means of bolt nuts check nuts and washers of galvnised iron or steel all as specified & shown in electrical plate No.5 of MES SSR part-I connected to earth test point as specified and testing on completion including provision of 40 mm dia light grade pipe & watering pipe shall be 20 mm bore medium grade including excavation & earth work in any type of soil incl PCC for pit (1:3:6) type C-1 with RCC cover in PCC(1:2:4) including charcoal , salt funnel GI pipe 40 mm dia light grade up to to 7.5 mtr length ,all as directed at site.

Material and labour for Earthing strip , galvanised iron strip 30 x 6 mm , burried in ground or fixed to pole/ wall with saddles etc as specified and directed. Note : - Earth work if required shall be measured and paid against respective item.

Taking out u/s tube light fittings at various sewage installations and S & F wall/ceiling mounting luminaries LED tube light fitting 1x 28 W 230V Enerty effecient T5 box type epoxy power coated CRCA sheet with electronic ballast bipin holder internally prewired complete with all accessories and 1 x 28 watt LED tube light (Make : Havells/Crompton/C & S Electric/Philips

Dismantling of RCC valve chamber three face of any size and pattern and at any position and taking out old unserviceable butterfly valve 150 mm dia from existing chamber and construction of stone massonary valve chamber with PCC foundation 1:4:8 type D2 using 40mm graded stone aggregate R.R stone massonary built in cement mortar 1:6 with plastering of 15mm thickness internally and 15mm thickness externally above and below ground level with PCC 1:2:4 type B1 using 20mm graded stone aggregate and chamber cover made of 3mm thick MS Sheet painted with two coats of synthetic emamel paint over a coat of red oxide primer with angle iron frame size 40x40x5mm incl necessary earth work, excavation etc all as specified and directed by Engr-in-Charge for following sizes: (a) 900 x 800 x 1200mm. Note : 150 mm dia butter fly valve is not deemed to be included in this item.

Dismantling of stone massonary valve chamber of any size and pattern and at any position and construction of valve chamber with PCC foundation 1:4:8 type D2 using 40mm graded stone aggregate R. R stone massonary built in cement mortar 1:6 with plastering of 15mm thickness internally and 15mm thickness externally above and below ground level with PCC 1:2:4 type B1 using 20mm graded stone aggregate incl frame made of angles iron of size 40x40x5mm matches with the internal size of the valve chamber and chamber cover made of made of 3mm thick MS Sheet painted with two coats of synthetic emamel paint over a coat of red oxide primer to steel surface incl necessary earch work, excavation etc all as specified and directed by Engr-in-Charge for following sizes: (a) 900 x 600 x 1000mm.

M & L for taking down old US GI sheet covers etc of valve chambers/UG sumps and supply and fixing for Locally available stone patti as cover to UG Sump etc any size in length 1.5 to 2 mtr and 30 to 40cm wide and 50 to 100 mm thick and all as directed by EIC.

Taking out Unserviceable chlorine/ polyelectrolite dosing machines from STP at any position & any make and transport to authorised civil workshop, dismantling, take out u/s items and rfixing new items asper suitable of existing make and refixing and same as fixing at original position and testing & commissioning aftr repair complete all as directed by EIC.

M & L for Excavation in trenches not exc 1.5m width and n. exc 1.5m in depth and getting out for laying of pipes etc in any type of soil.

M & L for Returning filling in incl spreading levelling watering and well ramming in layers n.exc 25cm in any type of soil.

M & L for Removing excavated material n.exc 50m and depositing where directed at a level n. exc 1.5m above starting point.

M&L PCC (1:4:8) type D2 (using 40 mm graded stone aggregate) as in foundation of pillar complete all as directed.

M&L PCC (1:2:4) type B-0 (using 12.5 mm graded stone aggregate) as in coping on brick masonry or pillar and like complete all as directed by EIC.

M&L brick work in cement mortor (1:6) as in brick pillar for testing of CI pipe line complete all as directed.

M&L 15 mm thick cement plaster in cement mortor (1:6) on brick surface fair and even complete all as directed

M&L for sand cushioning with layer of sand 80 mm thick before laying of cable and 150 mm thick after laying of cable, in trenches complete all as specified and as directed.

M&L for stone patti locally available of size 30-40 cm wide, 55 to 65 cm long and 2-6 cm thick laid above the cable in protection complete all as directed by EIC.

Material and labour for cutting the road for laying of pipe and repair the same with road repair material (Patch mat) all as directed as site width of road cutting would be 0.45M.

Taking out old broken PCC patti/kangoora slab from different location and refilling the same to low lying area as directed including Material and labour for precast cement concrete Kangoora patti for the installation of size 300mmx600mmx40mm thick of PCC (1:3:6) using 20mm graded stone aggregate including excavation, earth work and cement work if required is deemed to be included in the rates.

M & L for surface dressing including uprooting bushes/ grass etc all as directed by Engineer Incharge.

Material and Labour for repairing and servicing /cleaning of centrifugar pump & motor as per existing capacity at 9.5 MLD STP with replacement of worn out /unserviceable parts and reassembling the same after complete repair with accessories such as nut, bolts, washers etc. Installation with proper alignment including testing, commissioning complete to the entire satisfaction of Engr-in-charge. Note:- (a) the cost of all spare parts & repair/overhauling is deemed in this item rate quoted. (b) the spares should be suitable to as per existing model & make.

Taking out unservieable/ burning out soft starter to authorised work shop and material and Labour for repairing and servicing /cleaning of Soft starter as per existing capacity/model/make at 9.5 MLD STP with replacement of worn out /unserviceable parts and reassembling the same after complete repair with suitable accessories. Installation with proper alignment including testing, commissioning complete to the entire satisfaction of Engr-in-charge. Note:- (a) the cost of all spare parts & repair/overhauling is deemed in this item rete. (b) the spares should be suitable to as per existing model & make. (c) Contractor will provide alternate starter for functioning of motor/pump till starter is repaired & re- installed, the rates deemed to be included in quoted rates.

Taking out old MS column pipe size of 150 mm dia flanged type at STP 9.5 MLD receiving sump from header to 28 HP non clog sewage submersible pump base in depth of 40 ft & Supply and fixing, M. S pipe column pipe size of 150 mm bore heavy duty flanged end suitable to flange connecting with length of pipes 3 mtr/6 mtr thickness not less than 6 mm, with nut bolts, washers, rubber seal,connected items total length of 14- 16 mtrs and welding whereever required to shape in existing position vertical , after connecting with proper alignment including testing, commissioning complete to the entire satisfaction of Engr-in-charge. Note :- (a) Rate quoted against items is deemed to be included for lifting /lowering of pipe & pump (b) Chain pulley block will be used according to the load of pump alongwith column pipe and connected items. (c) Any damages to equipment due to negligence of contractor during lifting/lowering to be born by contractor at his own risk & cost as per direction of Engr-in- Charge.(d) Pumping shall be continued till sewage sump is made available for carrying out repair work.(e) Rates are deemed to be included for main holes blocking as required.(f) Pumping of sewage water shall be continued till the sumps are fully empty and to keep till the installed non clogging pump are repaired & fully operative.(g) Necessary man power to operate the pump set are deemed to be included in the rate.(h) Rate quoted is deemed to include for Diesel/Engine oil till completion of repair work including testing of sewage pump set and column pipes (j) Rate included for all welding and sendring work and transportation from site to authorised work shop and back. (k) Contractor should provide all safety equipments ie life jocket, oxigen suit, helmet, shoe, hand gloves, safety belt etc and as aplicable of all safety features during this job without any extra cost to Govt.(l) The complete job should be in supervision of contractor or his supervisor and any kind of risk during this job Govt/Deptt. should not be held responsibile (m) flanges,Tees, joints are inclusive in the cost .

Taking down existing old unserviceable cable of any size and Supply & laying underground cable in trenches/existing cable duct, PVC heavy duty electric cable with copper conductor single core size of 50 sq mm confirming to IS : 7098 (pt-I) 1988 complete all as indicated and directed by Engr-in-Charge. Make : Havells, Polycab.Plaza

Supply and laying PVC pipe for cable protction size of 40 mm outer dia with all fittings and fixtures required complete all as directed by Engr-in- charge.

Disconnecting and taking down old unserviveable star-delta stater from existing panel and removal from the site complete all as directed by Engr- In Charge.

Supply, Installation and commissioning of digital soft starter suitable for 60/50 HP(44/37 KW) having motor protection with built in by pass on PSTB,inside delta connection, Coated PCBs, Display and keypad, Torque control/ Pump control,Settable current limit function, Electronic motor overload protection, locked rotor protection, Thyristor over temprature protection, Under load protection and Anlog out put complete and suitable to fix in existing panel with external Contactor,MCCB 4 Pole, safety fusing system of suitable rating to take load of pump motor,including MCB SP of rating 6 Amps, 240 Volt , "C" curve and suitable control transformer including panel internal wiring as per requirement complete all as directed by Engr- In-Charge at site.Make: ABB /Siemens/ L & T. Complete all as directed by Engr-in-charge.

Lifting/ lowering of submersible pump set of the capacity 55 LPS, head 45 mtr make KSB from the UG sump/open well of depth 30 feet . Lifting : Disconnection of outgoing delivery mains and eletrical connection from the panel and lifting of unserviceable sewage submersible pump set of any depth alongwith column pipe, SWR rope including existing submersible cable and check the unserviceability,remove the sludge/any solid items from inside the pump bowel/impellor and make good working condition with all safetyes etc complete all as directed. Lowering :- Lowering the submersible pump after making operational condition alongwith column pipe, SWR rope including existing submersible cable and all respective items here-in- above lifting and installation of pump motor in its original position, connections the as well as delivery main including electrical connectiion of both end i.e. with starter and motor terminals. Note :- (a) Rate quoted against items deemed to be included for lifting /lowering.

Material and Labour for repairing and servicing /cleaning complete of submersible pump set of the capacity 55 LPS, head 45 meter, speed 1450 RPM,Make KSB with replacement of worn out /unserviceable parts and reassembling the same after complete repair with accessories such as nut, bolts, washers etc. Installation with proper alignment including testing, commissioning and painting with two coats of synthetic enamel paint complete to the entire satisfaction of Engr-in-charge. Note:- All spare parts as required for repair/overhauling shall be measured and paid separately under relevant item of BOQ and the spares should be suitable to as per above refered model & make of KSB.

Cutting and taking out existing burnt out/unserviceable copper winding from the stator unit of submersible pump set Cleaning of slots and complete stator unit with using carbon tetra chloride (CTC Solution). Material and labour for rewinding the motor with 'F' class super enamelled copper wire of existing size/gauge including providing bi-metallic thermal overload protection and all necessary insulating materials such as varnish, insulating paper, sleev etc for 50 HP motor including replacement of unservicable spares like suction cover, half coupling pump SS shaft , neck ring, SS sleeves, SHAFT key, bowl bush, discharge outlet, impelleer, NRV, Pump bowel etc as required for installation and testing complete all as directed by Engineer Incharge.

Lifting/ lowering aerators with horizontal submersible pump set of the capacity 10/12.5 HP from the Eco lake Lifting : Disconnection of eletrical connection from the panel and lifting of unserviceable aeraor with centrifugal submersible pump set of any depth alongwith, nylon rope, including existing submersible cable and check the unserviceability,remove the sludge/ poly bags/ any solid items from inside the pump bowel/impellor and make good working condition with all safetyes etc complete all as directed. Lowering :- Lowering the aerator with centrifugal submersible pump after making operational condition alongwith nylon rope including existing submersible cable and all respective items here-in- above lifting and installation of aerator in its original position, connections the as well as delivery main including electrical connectiion of both end i.e. with starter and motor terminals. Note :- (a) Rate quoted against items deemed to be included for lifting /lowering. (b) Bouat/Hydra plant will be used for liftin/lowering according to the load of aerator alongwith connected items. (c) Any damages to equipment due to negligence of contract during lifting/lowering to be born by contractor at this own risk & cost as per direction of Engr-in- Charge.(e) Necessary man power to lifting/lowering are deemed to be included in the rate. (f) Rate quoted is deemed to including testing of aerator.(g) Rate included for transportation of pump set from site to authorised work shop and back.(k) Contractor should be provide all safety equipments ie life jocket, oxigen shouit, helmet, shoe, hand glouse, safety belt etc and aplicable of all safety features during this job without any extra cost of Govt.

M & L for repair/rectification of leakage in existing rising/delivery HDPE Pipe including necessary earth work (i.e. excavation, removal & refilling, of trench), pumping out water from the ditch and rectify the defects by taking out of existing broken pipe hole and the same by using necessary additional detachable joints/ iron Clamps as per site required etc including testing, commissioning of HDPE pipe line complete all as directed. (detachable joint,Iron clamp, rubber ring & other arrangement for rectification of said defects is included in the cost of item and complete all as directed by EIC for the following sizes of HDPE pipe of size 32 mm to 110 mm dia.

Supply and fixing flexible PVC pipe with flanged end bothside with nut bolts 10 mtr pieces suitabe for the size of (a) 100mm dia pipe

All as per item no 74 but size 80dia pipe

All as per item no 74 but size 50 dia pipe

Supply and fixing Ultrasonic water flow meter as per IS and suitable to STP 9.5 MLD receiving sump main sewer receiving line with following features (i) medium : water, sea water, alchol, waste water, beer (ii)diameter : DN 15-6000 mm (iii)tem : -30 to 160ºC (iv) accuracy : ±1% (V) Display 2x20 character LCD with backlight and the language English(vi) signal out put :1 way 4-20 mA, input : 3 way 4-20 mA connect Temperature transducer Pt100. (vi) Pipe material: steel,stainless steel, cast iron, copper, cement , PVC, Aluminium, Glass steel. (vii) Flowrate : 0-±7 m/s, forward and backward measurement (viii) Protection grade : Host IP67, Flow sensor IP68 (ix) Power supply: DC8- 36v or AC 85 - 264 V (x) all parts are water proof except cirxuit boad and junction box, seal completely with gel after wiring and used standerd clamps for gripping and complete all as directed by Engr-in-charge. Note :- The contractor should complete the work without interuption of treatment system and any damage occure during this work contractor should be held responsble.

Supply of Hand held Ultra sonic water flow meter with high accuracy +/- 1% measuring open channel/pipe, no pressure drop, no pipe disturbance, LCD display, suitable for any type of liquid (raw water, sewage water, secondary sewage) flow of 0 to 20m/s, bidirectional flow. complete in all respects and complete all as directed by Engr-in-charge.

M & L for repair/replacement/maintenance of sluice valves of size from 100mm dia upto 300 mm dia, complete all way keep in no leakage condition including i.e. excavation,removal and refilling of trenches). Pumpimg out water from the ditch and rectify the deffects by taking out of existing spares ie rubber gasket / fibre sheet, nut & bolt etc and rejoining the same by using new one incl testing, commissioning of valve complete all as directed at site and complete all as directed by Engr-in-charge. Note:- All spare parts shall be measured and paid separately under relevant item of BOQ and the spares should be suitable to as per above refered model/make .and record shall be maintained in register & put up fortnightly to Engr-in-charge labour for replacement of the items mentioned at ser 79.01 to 79.07 deemed to be included in the rates quoted of item no 79.

(i) Gland Cup

(ii) Rubber Gasket

(iii) Spindle brass

(iv) Lock nut

(v) Brass rings

(vi) Butterfly valve flap with rubber gasket inner and outer set.

(vii) Nut bolts & wahsers of different sizes.

Cutting and taking out existing bunt out/unserviceable copper winding from the stator unit of centrifugal submersible pump set of capacity 10/12.5 HP motor, cleaning of slots and complete stator unit with using carbon tera chloride (CTC solution). M & L for rewinding the motor with 'F' class super enameled copper wire of existing size/gauge including providing bi-metallic thermal overload protection and all necessary insulating materials such as varnish, insulating paper, sleeve etc including repalacement of U/S parts,i.e O rings, oil seal, impeller, bearing seal, mechanical seal, radial/ball bearing etc including testing and commissioning complete all as directed by Engineer incharge.

Cleaning of 9.5 MLD STP at main receiving sump by choak /diversion of the main receiving line and draining out water with the pump/motors of any capacity and quantity water to be drain out to existing nearby oxidation pond by pumping, the quantity of water to be drain out not less than 9.5 MLD and SWEEPING OUT ACCUMULATED sludge, dirt of any kind from the bottom of the sump, removing the same from STP TO AT PLACE as directed in the enclosed body vehicle and including scrubbing walls with steel scrubber applying necessary anti oxidant chemicals(with proper safety arrangement to the workers) and including arrangement of suction pump /sweepers for lifting sludge and Preparation to surfaces of walls, grills with paint remover, scrapper and fine ambary paper and painting with two coats of synthetic enameled paints complete all as directed by Engineer- in - Charge.The complete job will be finished within 06 Hours on the same day.

Shri Ram Traders Co

Dwarka Enterprises

M/s Bhagwati Construction Company