REPAIRS REPLACEMENT TO CI GI DI PIPE LINES PUMP SETS SLUICE NON RETURN VALVES AND CLEANING OF JACK WELL SUMPS ETC AND CERTAIN ALLIED WORKS AT R AND DE E DIGHI PUNE 15

Amount

M& L for Taking out the unserviceable submersible pump set alongwith motor of following capacity including dismantling of flanged MS pipes 100/80 mm dia, taking out from under ground sump of pump house no -2 and transport to work shop and bringing back after carrying out repairs overhauling for motor complete reinstallation the same in under ground sump of pump house no -2 including assemble with pump alongwith MS pipe 100/80 mm dia, replacing of unserviceable bolts, nuts and rubber gaskit insertion for flange joints all as specified and directed. (a) 20 HP submersible pump alongwith 15 HP motor Note:- Repair, overhauling, rewinding work will be measured and paid seperately.

Repairs to motor 15 HP of submersible pump sets of 15 HP 3 phese installed at pump house No 2 in Technical area Dighi comprising of following works all as specified and directed. (a) Taking out the unserviceable motor 15 HP alongwith pump set including dismantling of flanged MS pipes 100 mm dia, taking out from Pump House No. 2 and transport to work shop and bringing back after carrying out repairs overhauling for both motor and pump complete reinstallation the same in Pump house No2 alongwith MS pipe 100 mm dia, replacing of unserviceable bolts, nuts and rubber insertion for flange joints. (b) Dismantling the motor complete for repair/replacing the following spares:- (i) Opening up and dismantling the old burnt out unserviceable winding and rewinding with PVC insulated copper wire of suitable sizes as per manufacturers standard. (ii) Rotor sleeves, turning, grinding and blancing including lath work and painting the body with one coat of primer and two coats of synthetic enamel paint after assembling the pump set – 01 Job Note :-Spares will be measured and paid separately under relevant items.

Repairs to submersible pump sets 15 HP, capacity 40 cubic meter per hour at 30.5 meter head, 3 phase, 400 volts, 50 HZ installed at pump house No-2 comprising of following works. Dismantling the Pump complete for repair/replacing the following spares:- (i) Opening up and dismantling the old pump unserviceable diffuser, impeller and casting handling diffuser of 15 HP pump as per manufacturers standard. (ii) Replace old unserviceable impeller wih new serviceable 15 HP pump shaft GM impeller as per manufacturers standard. (iii) Rotor sleeves, turning, grinding and blancing including lath work and painting the body with one coat of primer and two coats of synthetic enamel paint after assembling the pump set – 01 Job Note :-Spares will be measured and paid separately under relevant items.

Repairs, maint and servicing of pump motor set at defferent location carry out greasing, oiling replacement of gasket warn out unserviceable nuts, bolts and washers checking of electrical connections with motor and LT panel, Replacement of defective unserviceable part such bearings, impellar, footvalves, pump shafts. power conductor & water level control etc to the following capacities of pump motor sets installed at R&DE Dighi area all as directed by Engineer-in-Charge. Note : Spare such as bearing impellar, foot valves, pump shafts, power conductor & water level control etc will be measured and paid under relevant items all as specified and directed. (a) Monoblock pump sets 10HP at Fire fight system sakav bldg.

(b) Monoblock pump sets 0.5/1.0 HP at OCRI.

Taking down Monoblock pump set including dismandling of suction and delivery pipes, power supply, transport to work shop and brought back after carrying out repairs complete, reinstallation of the same including connecting up suction and delivery pipes, cable connections for following repaires :- (a) Opening up AC induction motor and dismandling startor winding cleaning of core and rewinding with copper enamelled wire of appropriate size and gauge, varnishing, ovening, testing, complete assembled including overhauling pump set by replacing complete assembling & testing all as directed . Note :-Spares will be measured and paid separately under relevant items. (a) Mono block pump set 0.5/1.0 HP

(b) Mono block pump set 10/15 HP.

Supply only pump shaft including cuppling & bushing for monoblock pump set of following capacity:- a) Pump set 10HP capacity

b) Pump set 20 HP capacity

Supply and fix water seal suitable for following pumps :- 15 HP to 30 HP

Supply and fix front and rear bearings for induction motor and centrifugal pump as per existing for the following capacities:- a) 10 HP bearing No SKF 6308ZZ

b) 20 HP bearing No SKF 6310ZZ

c) 30 HP bearing No SKF 6310ZZ

Supply and fix bush for 15 HP submersible pump sets.

Supply and fix strainer for 15 HP submersible pump sets.

Supply and fix sand guard for 15 HP submersible pump sets.

Supply and fix steel bush for 15 HP submersible pump sets.

Supply and fix GM impeller 15 HP submersible pump sets.

Supply and fix thrust bearing 15 HP sumersible pump sets.

Supply and fix thrust plate required for 15 HP sumersible pump sets.

Supply & fix in replacement of power contactor suitable for starter 3 phase AC 440 volts 50Hz ML 2 for heavy duty of front capacity 32 Amp all as specified and directed.

Supply & fix in replacement of power contactor suitable for starter 3 phase AC 440 volts 50Hz ML 1.5 for heavy duty of front capacity 20 Amp all as specified and directed.

Supply & fix in replacement of power contactor suitable for starter 3 phase AC 440 volts 50Hz ML 1 for heavy duty of front capacity 10 Amp all as specified and directed.

Supply and replace the defective single phase preventor suitable for 20 HP /15 HP pump sets all as specified and directed.

Supply and replace the defective single phase preventor suitable for 30 HP pump sets all as specified and directed.

Cleaning of the under ground sump for fresh water of 1.5 lakhs gallon capacity semi- under ground and removing accumulated silt / sludge from bottom of sump along with foreign materials including dewatering of the sump well complete and removing to a distance exceeding 50 m but not exc. 100m including cleaning and watering rubbing with coir brush for walls and bottom of the reservoir with fresh water by adding bleaching powder for disinfection ( approximate area not exc. 150 Sqm) and including white washing with one coat of lime and painting the date of cleaning, due date of cleaning and capacity of tank and repair to the water tank etc complete all as specified and as directed at pump house No 2 R&DE (E) Dighi Pune - 15.

All as per item No 21.00 above but of capacity 1.25 Lakhs Gallons (approximate area 225 Sqm) at pump house No 2 R&DE (E) Dighi Pune -15

All as per item No 21.00 above but of capacity 100000 gallon (approximate area not exc 70 Sqm) atTB -II pump house R&DE (E) Dighi Pune - 15.

Cleaning of Main pump house No 1 of size 7.5 m dia 11 m depth removing the sludge/silt 1.5 m from the bottom of the well through sludge pumps and manual lifting cleaning complete all as specified and directed by Engr-in charge. Note: - This rate quoted deemed to include the cost of T&P utilized for cleaning.

Dismantling the existing unserviceable under mentioned sluice valve from the existing pipe line and deposit in mes E/M store and S&F sluice valve CI body ISI marked high pressure class PN 1.6 heavy duty with flanged ends cast iron wheel with SS spindle (ISI marked) conforming to IS:14846-2000, short body all as specified including nuts,washers and gasket all as specified and directed by Engr-in charge. a) Size 80mm dia Bore

b) Size 150mm dia Bore

c) Size 250mm dia Bore

d) Size 300 mm dia Bore

Supply and fixing FASD STARTER,relay max range 13 - 21A , 15 HP, 3 Phase, coil voltage 380 V; maximum submersible pump rating at 3 phase, 415 V, 50 Hz at Jack Well pump house No. 2 all as specified and directed by Engr-in charge.

Supply and fixing FASD STARTER ,relay max range 13 - 21A, 20HP, 3 Phase, ML1.5 FASD coil voltage 380 V maximum submersible pump rating at 3 phase, 415 V, 50 Hz at Pump house No 2 all as specified and directed by Engr-in charge.

Supply and fixing FASD STARTER, Relay Max. Range 14-20 Amp , 30HP, 3 Phase, MN25, coil voltage 380 V; maximum submersible pump ratimg at 3 phase, 415 V, 50 Hz at Main pump house all as specified and directed by Engr-in charge.

Dismantaling of existing main squirrel cage induction motor pump by uncruwing/cutting nut bolts, cable connections, earth connectinons and trasportation to workshop for periodical maintenance /servicing of motor pump set including varnishing of winding with graded varnish ,heating of winding in oven at specified tempreture and dehydrate the winding complete.greasing of bearing and bushing, scraping of old paint, prepairing the surface by using redoxide primer and paiting of motor as per colour code and mark the MES/SM number. Split opening of pump, checking of bearing / busing impellers, greasing of bearing /busing, empellar replace whether required as existed and assembling complete motor pump set by replacement of nut bolts gland packing, papper packing, etc. and testing complete up to the entire satishfaction of Engr in charge. (a) Squirrel cage induction motor pump 30 HP (Location Main pump House)

All as per item No. 29.00 above but for squirrel cage induction motor pump 20 HP all as specified and directed. (Location pump House No -2)

All as per item No. 29.00 above but for squirrel cage induction motor pump 10 HP all as specified and directed. (Location pump House TB-II)

M & L for Drilling and tapping CI/GI water mains (in position) for branch connections of the internal dia 15mm, including provn of connecting screw all as specified and directed.

M & L for Drilling and tapping CI/GI water mains (in position) for branch connections of the internal dia 20mm, including provn of connecting screw all as specified and directed.

Taking up damaged / broken Cast Iron water main (including all fitting) with spigot and socket ends and lead joints including burning out joints and recovering lead etc for:- (a) 80 mm dia

(b )150 mm bore

(c) 250 mm bore

(d) 300 mm bore

Material and labour for cast iron pipes with spigot and socket ends centrifugally cast class 'LA' in any required length laid in trenches for :- (a) 80 mm bore

(b)150 mm bore

(c) 250 mm bore

(d) 300 mm bore Note for Item No 35.00, 35.01 to 35.03 :- CI specials and fittings, run lead joints, excavation and earthwork will be measured and paid separately under relevant items.

Taking out the unserviceable lead joints including spun yan and M&L for run lead joint for spigot and socket pipes and fittings of following sizes (a) 80 mm bore

(b ) 150 mm bore

(c) 200 mm bore

(d) 250 mm bore

(e) 300 mm bore

M & L for cutting the existing cracked CI / DI pipe line and M&L for fixing of mechanical joint made of CI / MS incl with tyton rubber ring , nut, bolts / stud , washer etc complete suitable for following dia pipes. (a) 80 mm bore

(b) 100 mm bore

(c ) 150 mm bore

(d) 250 mm bore

(e) 300 mm bore

M&L for PCC 1:4:8 Type D2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete all as specified and directed.

M&L for pre-cast cement concrete block masonary with solid blocks PCC1:3:6 type C-1 (using 20mm graded stone aggregate) exc.10 cm in width and setting in mortar 1:6 complete all as specified and directed.

Cleaning of strainer / filter 250/300 mm dia by opening all nut bolts and refixing it properely. Note: Necessary valve required to close before opening of stainer and after cleaning open the valve is included in quoted rate all as specified and directed.

Surface Dressing n.exc 15 cm deep and getting out green vegetation, roots etc around pump house/ OHT /around under ground sump etc as directed by Engineer-in-charge.

M & L for rendering 15mm thick in cement morter 1:4 on fair faces of brick work or concrete surfaces finished even & fair all as specified and directed.

M & L for applying two coats of white wash on newly plastered surfaces including preparation of surfaces all as specified and directed.

Supply and replace existing defective single function Voltmeter 3 phase digital type (0 to 500) all as specified and directed.

Supply and replace existing defective phase indication lamps in panel at pump house all as specified and directed.

Supply and fix water pressure gauge along with stop cock of same size, necessary GI fittings and making hole at new place if required on GI/MS/CI pipe at places directed by Engineer-in-Charge.

S & F single headed fire hydrant valve of 63 mm dia including dismantling the unsv fire hydrant valve complete all as specified and directed by Engineer-in-charge.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth and getting out in soft loose soil all as specified and directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth and getting out in hard dense soil all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm all as specified and directed.

Removing excavated material not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point all as specified and directed.

Taking up or down steel tubing & connections in trenches, wall / floor including cleaning for removal to store of size:- (a) 80 mm bore pipe

(b) 50 mm bore pipe

(c ) 40 mm bore pipe

(d) 25 mm bore pipe

(e) 20 mm bore pipe

(f) 15 mm bore pipe Note for item No 53.00, 53.01 to 53.05 above :- Excavation & earth work shall be measured & paid separately.

Supply and laying tubes, Galvanised,"medium " grade, with all fittings and fixed to walls, ceiling or laying in floors, all as specified and directed by Engr-in charge for following size:- (a) 80 mm bore pipe

(b) 50 mm bore pipe

(c ) 40 mm bore pipe

(d) 25 mm bore pipe

(e) 20 mm bore pipe

(f) 15 mm bore pipe

Supply & fixing Gun metal gate /globe valve ISI marked with iron wheel head ,screwed both ends for iron pipe including taking up or down unserviceable Gun metal globe /gate valve of following size:- (a) 80 mm bore pipe

(b) 50 mm bore pipe

(c ) 40 mm bore pipe

(d) 25 mm bore pipe

(e) 20 mm bore pipe

(f) 15 mm bore pipe

S & F GI socket of following size complete all as specified and directed by Engineer-in-Charge a) 15 mm dia

b) 20 mm dia

c) 25 mm dia

d) 40 mm dia

e) 50 mm dia

S & F GI Union socket of following size complete all as specified and directed by Engineer-in-Charge a) 15 mm dia

b) 20 mm dia

c) 25 mm dia

d) 40 mm dia

e) 50 mm dia

S & F GI elbow of following size complete all as specified and directed by Engineer-in-Charge a) 15 mm dia

b) 20 mm dia

c) 25 mm dia

d) 40 mm dia

e) 50 mm dia

S & F GI Tee of following size complete all as specified and directed by Engr-in charge. a) 15 mm x 15 mm

b)20mm x 20mm

c) 25mm x 25mm

d) 40mm x 40mm

e) 50mm x 50mm

S & F GI Tee reducer of following size complete all as specified and directed by Engr-in charge. a)20mm x 15mm

b)25mm x 20mm

c)40mm x 25mm

d)40mm x 20mm

e)50mm x 25mm

f) 50mm x 20mm

S & F GI reducer socket of following size complete all as specified and directed by Engr-in charge. a)15mm x 20mm

b)15mm x 25mm

c)20mm x 25mm

S & F GI reducer elbow of following size complete all as specified and directed by Engr-in charge. a)15mm x 20mm

b)15mm x 25mm

c)20mm x 25mm

Supply & fix cast iron bends (any radius and angle) tappers any type (Straight, Bend, increasing, decreasing or double socket). Tee pieces single branch. "Y" junction, double bernach, cross (all socket or socket spigot) collars, caps, caps & plugs for 80mm to 200 mm dia cast iron pipes with spigot and sockets end all as specified and directed.

Supply & fix cast iron bends (any radius and angle) tappers any type (Straight, Bend, increasing, decreasing or double socket). Tee pieces single branch. "Y" junction, double bernach, cross (all socket or socket spigot) collars, caps, caps & plugs for 200 mm to 300 mm dia cast iron pipes with spigot and sockets end all as specified and directed.

M & L PCC 1:2:4 type B2 (using 40mm graded stone aggregate) for drain wall make good the damage surface & floor road etc all as specified and directed.

M&L for rendering 10mm thick in cement morter 1:4 on fair faces of brick work or concrete surface finished even & smooth without using extra cement all as specified and directed.

M & L for valve pit chamber internal dimension of 900mm x 900mm x 900mm built in brick masonry in cement mortar (1:6) including water concrete PCC (1:4:8) mixed type D2 100mm thick, Plastering to brick work cement mortor 1:6, 15mm thick internally and externally including provision of 3.15mm thick MS sheet cover fixed with angle iron frame of size 50mm x 50mm x 6mm embeded in PCC 1:2:4 mixed type B-1 including coping of 100mm thick with PCC 1:3:6 type C2, painting to steel and iron work with two coats of synthetic enamel paint over one coat of red oxide primer including necessary earth work and excavation in any type of soil complete with locking arrangement all as specified including dismantling of existing damage valve pit chamber and disposal of the retrieved material all as specified and directed by Engr-in charge.

Repair to existing valve pit chamber, plastering to brick work / solid block masonary work cement mortar 1:6, 15 mm thick internally, removing damage / defective angle iron frame including sheet cover, repair concreting with PCC 1:3:6 - 100 mm thick including provision of 3.15 mm thick MS sheet cover fixed with angle iron frame of size 50mm x 50mm x 6 mm embeded in PCC 1:2:4 type B-1, Painting to steel and iron work with a coat of synthetic enamel paint over one coat of red oxide primer complete with locking arrangement all as specified and directed by Engr-in charge.

Supply and fix non return valve, 200 mm dia, both end flanged, CI body of class 1.0 PN including dismantling old u/s non return valve complete all as specified and directed by Engr-in charge.

Supply and fix non return valve, 150mm Dia, both end flanged, CI body of class 1.0 PN complete all as specified and directed by Engr-in charge.

Supply and fix non return valve, 80 mm Dia, CI body of class 1.0 PN complete all as specified and directed by Engr-in charge.

Supply and fix in replacment of damaged rubber or fibre board gaskets for flanged joints of following size of pipes: (a) 80 mm dia

(b) 100 mm bore

(c ) 150 mm bore

(d) 250 mm bore

(e) 300 mm bore

Dismantling the unserviceable sluice valve and Repair / servicing by opening stuffing box, MS Nut, Bolts etc. for replacement and repairing of spindle, check nut etc and reassembling repaired sluice valve and making functional and refixing the same including replacement of Gasket, Gland Packing etc of following size :- a) Size 300 mm

b) Size 250 mm

c) Size 150 mm

d) Size 80 mm Note :- Parts of the sluice valve shall be measured and paid for seperately under relevant items . However unit rate is deem to be included for replacement of rubber gaskets, gland packing of required size and replacement of unserviceable nuts, bolts and washers.

Supply and fix stainless steel spindle with check nut / Hub nut (Gun Metal) and collars suitable for existing sluice valve of following size of any make complete all as specified and directed by Engineer-in-charge. a) 300 mm

Supply only of following items all as specified and directed. (a) Glands rope for packing.(6 mm to 18 mm)

(b) Lead Wool

Supply and replacement of male, female coupling (valve caps) made out of cast iron body and mounted on sluice valves for operating spindle of sluice valves of sizes from 150mm to 300mm dia all as specified and directed.

Supply and fixing of sluice valve operating rod made out of 30mm dia solid MS rod once side duly welded with female copling of sluice valve. Note : Sluice valve female coupling will be supplied under relevant item of this schedule all as specified and directed.

Supply only granular / powder based calcium hypochlorite having 60% to 70% available chlorine packed in 45 kg plastic drums for water treatment chemical each all as specified and directed by Engineer-in-charge. Make:- Declibac Technologies / Sree Rayalseema / potter & watts all as specified and directed.

Supply only Water Quality Testing kit (chlorine and PH verifier test kit for water) all as specified and directed.

Supply & Replacement of flat 3 core copper conductor cable 10 Sqmm suitable for submersible pump all as specified and directed.

Opening & cleaning of existing Flanged / spigot socket joint/lead joint of CI Pipes for finding reason for leakage including required excavation & earth work for the following size of CI pipes all as directed by EIC. Note: Pump required to drain out water during work, closing the required valve for stopping water and open after complition of work shall be arranged by the contractor. Unit rate is deemed to be included for the same and no extra claim shall be entertained by the department on this account. a) Bore of CI Pipe 300mm

b) Bore of CI Pipe 250mm

c) Bore of CI Pipe 150mm

d) Bore of CI Pipe 100mm

e) Bore of CI Pipe 80mm

S & F MS black nuts, bolts, washers of different sizes as directed by Engr-in-Charge

S & F in repair ball (float) valves high pressure of PTMT with epoxy coated sluminium rod and high density plastic ball, screwed for 20mm bore iron pipe, including replacement of aduscent GI fittings complete, weight not less than 210 gms all as directed by EIC..

S & F in repair ball (float) valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball, screwed for 25mm bore iron pipe, including replacement of aduscent GI fittings complete, weight not less than 455 gms all as specified and directed.

Rectifying the defects such as Rectification of no water / water blockage, Repair to sluice valve such as replacement of gland packing / removal of blockage, Repair to leakage in pipe line including digging trenches required for rectification of leakage, arrest minor leakage by tigtning pipe accessorie etc. in entire Residential/Technical area (R&D Dighi, OCRI /CME Area & Proof Range) with suitable qualified pipe all as specified and directed. Note :- (i) The unit rate quoted shall be deemed to be included the elements of labour only for rectifying and making the water line functional. If replacement of parts/items is required to make the water line functional, the cost for labour and material for the same will be measured and paid for as "S&F in repairs" under relevant items of this schedule hereinbefore and in such cases this items will not be measured and paid for. (ii) The contractor will deploy minimum One Plumber and one helper from 0900 Hrs to 1700 Hrs. (iii) Plumber and helper shall be employed all working days incl Sundays and holidays and they will report to JE E/M concern at 0900 Hrs at AGE E/M office. (iv) The unit rate quoted by the contractor shall be inclusive of working & attending the complaints as directed by JE E/M or Engr-in-charge.(v) The Plumber who is on duty must be provided with common mobile cell to facilitate and render good services to the users and the same shall be deemed to be included in the unit rate. (vi) Complaint slip to be collected daily from complaint cell/AGE E/M Girinagar & Dighi office and same shall be returned on completion of job.(vii) Contractor shall provide protective devises and all tools required for attending complaint with proper tool bag and the same shall be deemed to be included in the unit rate. (viii) If individual remains absent on site, contractor shall make an alternative arrangement ,If contractor fails to make such arrangement

Supplying and laying of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors/ trenches including all required fittings such as elbows, sockets, reducers,union etc in trenches complete all as specified for the following outer dia. all as specified and directed by Engr-in charge. for the following outer dia. (a) 15 mm dia

(b)20 mm dia

(c)25 mm dia

(d)40 mm dia

Supply HM TDS-3 Digital TDS Meter all as specified and directed.

Quarterly Testing of treated drinking water for chemical & bacteriological test from user end point to authorised lab complete all as specified and directed all as specified and directed.

M&L for BAMO DurTak Wireless Receiver : Designing, Supplying, Installing, commissioning & testing of a Programmable low-power communication system (PLC System) having wide-range wireless range which operates in the sub-gigahertz frequency bands. This system has Power supply unit, power supply cable, Interfacing cards, interfacing cables and accessories to receive signals from transmitter. Location of this unit is preferably at Pump House all as specified and directed.

M&L for BAMO DurTak Wireless Transmitter : Designing, Supplying, Installing, commissioning & testing of a Programmable low-power communication system (PLC System) having wide-range wireless range which operates in the sub-gigahertz frequency bands. Transmitter is designed with Chirp spread spectrum modulation and supports variable data rates from a few bits per second to higher data rates. Data is transmitted in packets with a specific structure, including preamble, sync word, payload, and optional error-checking codes. This system has Power supply unit, power supply cable, Interfacing cards, interfacing cables and accessories to transmit signals to Receiver. Location of this unit is at Over Head Tank all as specified and directed.

S&F Contact Free Sensors : Designing, Supplying, Installing, commissioning & testing of Contact Free Sensors for water Level sensing all as specified and directed.

S&F Hooter/Buzzer : Designing, Supplying, Installing, commissioning & testing of Hooter/Buzzer at Pump house all as specified and directed.

S&F Level Monitoring display Unit : Designing, Supplying, Installing, commissioning & testing of Level Monitoring display Unit at Pump house all as specified and directed.

S&F Solar Panel with Battery: Designing, Supplying, installing commissioning & testing of photovoltaic solar panel with its charger, MS Stand for mounting solar panel so as to have maximum exposure of sunlight for desired location and maintenance free battery. Note: OH Tank has got power supply, hence no need of this item all as specified and directed.

M&L for Level Monitoring display Unit : Designing, Supplying, Installing, commissioning & testing of Embeded electronic water level indicator unit to indicate under ground tank water level in Pump house. Four descrete level indicators are given at 25%, 50%, 75% and 100% of Full level of UG tank. This unit has got alarm of low decible buzzer set to desired water level so that when water level reaches this level it gives sound all as specified and directed.

S&F Contact free Water Level Sensors - These sensors are specially developed to sense water level and made of engineering plastic material. The switching contact is hermetically sealed in two layer epoxy and totally protected from surroundings. The sealed switch senses water level by super managetic coupling through a buoyant with a magnet all as specified and directed.

Supplying, Installing, commissioning & testing of 1.5 Sq.mm 5 Core Copper Armoured Cable all as specified and directed.

Sensor assembly including clamps, UPVC Pipes and pipe mounting base all as specified and directed.

Supply & replace damaged MS love coupling suitable for 30 HP pump set including lath work for turning required dia of bore (Mode 195) all as specified and directed.

Supply & replace damaged MS love joint star rubber disc suitable for 30 HP pump set (Model DSM-3) all as specified and directed.

Supply & replace damaged MS love joint star rubber disc suitable for 20 HP pump set all as specified and directed.

Supply and replace existing defective Electronic timer for star delta starters (3 to 30 sec) 220V, GT 200 all as specified and directed.

M&L for earthing with galvanised steel earth plate electrode 600mmx600mmx6mm thick buried directly in ground earth pit not less than 2.25M deep below ground level with top edge of the plate not less than 1.5M below normal ground level connected to galvanised strip 32x6mm by means of nuts, bolts, checknuts, washers of galvanised iron or steel all as shown in electrical plate No. 3 of SSR Part I connected to earthing test point including excavation/ earth work in any strata removal of surplus earth, GI pipe for watering and funnel, PCC 1:3:6 type C1 chamber with RCC 1:2:4 type B1 in cover slab 50mm thick reinforced with 8mm dia TMT bar at 75mm C/C both ways with 40mm dia light grade GI protection pipe and 20mm dia light grade GI pipe for watering all as specified and directed by Eng-in-charge. NOTE:- Cost of earth lead & protection pipe upto 7.5M shall deemed to be included in quoted rate.

Supply and replace existing defective thermal over load relay ML 2 / 3 (9m-14 to 28-42A) all as specified and directed.

Supply and replace existing defective thermal over load 28-42 amps range all as specified and directed.

S& F in replacement of manual change over switch in sheet enclosure capacity 160A all as specified and directed.

Taking out carefully exisiting unseviceable water meter at 250 mm dia from CI pipe line and carry out necessary repairs, calibrating & testing it from CWPRS PUNE ,MIDC Lab "JAMBHUL" and refixing the repaired water meter at same place including new neoprene rubber gasket 3mm/6mm thick all as specified and directed by Engr-in-Charge.

Taking out carefully exisiting unseviceable water meter at 300 mm dia from CI pipe line and carry out necessary repairs, calibrating & testing it from CWPRS PUNE, MIDC Lab "JAMBHUL" and refixing the repaired water meter at same place including neoprene rubber gasket 3mm/6mm thick all as specified and directed by Engr-in-Charge. Notes for item No 107.00 to 108.00 : (a) Quoted rate includes removing & refixing of water meters, transportation etc. (b) Water meter to be tested by MIDC laboratory only and test certificate to be submitted to Engineer-in-charge. (c) Temporary fix flanged pipe/other warer meter from store in place of faulty water meter for contuneous water supply. (d) Close the valve at Landewadi Chowk and after completion open the same

SUNHARI CONSTRUCTIONS (BID ID -3074749)

R K ENTERPRISES (BID ID -3069115)

M/S EAGLE ENTERPRISES (BID ID -3087930)

SKS Electricals (BID ID -3066125)

Deccan Enterprises (BID ID -3073607)