REPAIR/MAINT OF CENTRIFUGAL PUMPS, MONO BLOCK PUMPS, SUBMERSIBLE PUMPS AND EXTERNAL WATER SUPPLY DISTRIBUTION LINES AND RISING MAINS AND CONNECTES WORKS AT HQTC BANGALORE

Amount

Testing of water samples collected from HQTC main pump house / water distribution system / bore well out let etc. and carrying out potability analysis / requisite water quality parameters from any NABL approved laboratory and submitting the results as per the directions of Eng-in -Charge including necessary transportation and containers complete as per the guidelines of laboratory all as specified and as directed.

M & L for preventive maintenance of 60 HP motor pump sets by cleaning stator, rotor and servicing of pumpsets by replacing old gland packing, greasing in bearings etc and preparation of old painted surface and applying one coat of painting, complete including dismantling/separating of motor from pump and rexing the same after servicing complete all as specified and as directed by Engineer-in-Charge.

All as per item No.2 above but 20/12.5 HP pump set complete all as directed and specified by Eng-in-Charge.

All as per item No.2 above but 10 HP pump set complete all as directed and specified by Eng-in-Charge.

All as per item No.2 above but 7.5/5 HP pump set complete all as directed and specified by Eng-in-Charge.

All as per item No.2 above but 3 HP pump set complete all as directed and specified by Eng-in-Charge.

All as per item No.2 above but 2 HP pump set complete all as directed and specified by Eng-in-Charge.

All as per item No.2 above but 1.0/0.5HP pump set complete all as directed and specified by Eng-in-Charge.

Supply and fix in repairs ball bearings for 60 HP motor pump sets complete all as specified and as directed by Engineer-in-Charge. (Make : NBC / SKF)

M&L for taking out old burnt winding of centrifugal motor rewinding with approved quality super enamel insulated copper winding wire, replacing old insulating materials for 60 HP motor and reassembling the motor, testing and commissioning and inclusive of any transport form worksite to work shop and bring back all as directed by Engineer-in-Charge

All as per item No.10 above but 20 HP complete all as directed and specified by Eng-in-Charge.

All as per item No.10 above but 12.5 HP complete all as directed and specified by Eng-in-Charge.

All as per item No.10 above but 10 HP complete all as directed and specified by Eng-in-Charge.

All as per item No.10 above but 7.5 /5 HP complete all as directed and specified by Eng-in-Charge.

All as per item No.10 above but 3 HP complete all as directed and specified by Eng-in-Charge.

All as per item No.10 above but 1.0 /0.5 HP single phase complete all as directed and specified by Eng-in-Charge.

Supply and fix in repairs gland bushing made of stainless steel suitable for 60 HP pump set, type-DSM 100/35, Make - Kirloskar

Supply and fix in repairs Buffalo leather gasket suitable up to 150mm bore CI foot valve all as specified and as directed.

Supply and fix in repairs Foot valve, in UG sump150mm bore, CI body and hard rubber gasket all as specified and as directed.

Supply and fix in repairs Foot valve, in UG sump100mm bore, CI body and hard rubber gasket all as specified and as directed.

Supply and fix in repairs Foot valve, in UG sump 80mm bore, CI body and hard rubber gasket all as specified and as directed.

Supply and fix in repairs Foot valve, 65/50 in UG sump mm bore, CI body and hard rubber gasket all as specified and as directed.

Labour and machaniary for lifting defective /unserviceable submersible pump set of 10/7.5/5/3/2 HP capacity along with column pipe/any pipe, electrical connecting cable and steel wire rope from open well and lowering with serviceable submersible pump set after repairs and anchoring the same location including electric connections and testing, commissioning, complete all as specified and as directed by Engineer - in - Charge.

Labour and machaniary for lifting defective /unserviceable submersible pump from bore well vertical type multi stage, capacity 7.5/5 HP for repair / replacement of unserviceable parts such as bowls, Diffursers, impellors, stainless strainer, NDE/DE bearing, rotor fitted shaft, thrust washers , elastic rings , diaghragm , pump shaft coupling etc. and re assembling the same after replacing any unserviceable spares as specified and necessary transport to workshop and bringing back, complete and installing & testing at the same location all as specified and as directed by Engineer-in-Charge. (Note :bowls, Impellers, diffusers, Stainless stainer, rotor fitted shaft, thrust washers, elastic rings, diapraghm, pump shaft couplilng, bearings and rewinding will be measured and paid separately.

Supply and fix Impellor suitable for 60 HP motor pump set.

Supply and fix Impellor suitable for 20 HP motor pump set.

Supply and fix Impellor suitable for 12.5/10 HP motor pump set.

Supply and fix Impellor suitable for 7.5/5 HPmotor pump set.

Supply and fix Pump shaft with coupling,bush suitable for 20 HP motor pump set.

Supply and fix Pump shaft with coupling,bush suitable for upto 7.5 HP motor pump set.

Supply and fix NDE/DE bearings suitable for 20 HP motor pump set.

Supply and fix NDE/DE bearings suitable for 12.5/10 HP motor pump set.

Supply and fix NDE/DE bearings suitable for 7.5/5HP motor pump set.

Supply and fix NDE/DE bearings suitable for 3 /2/1 HP moror pump set.

M&L for taking out old burnt winding of submersible motor rewinding with approved quality super enamel insulated copper winding wire, replacing old insulating materials for 10 HP submersible motor and reassembling the motor, testing and commissioning and inclusive of any transport form worksite to work shop and bring back all as directed by Engineer-in-Charge.

All as per item No 35 above but motor 7.5 HP all as directed by Eng-in-Charge.

All as per item No 35 above but motor 5 HP all as directed by Eng-in-Charge.

All as per item No 35 above but motor 3 HP all as directed by Eng-in-Charge.

All as per item No.35 above but 2 HP all as directed by Eng-in-Charge.

S & F flat 3 core PVC insulated, Submerssible multistranded copper conductor cable of size 2.5 sqmm including necessary connections including taking out old unserviceable submersible connection cable complete all as specified and as directed by Engineer - in - Charge.

All as per item No. 40 Above but sumersible cable 4.0 sqmm, 3 core all as directed.

S & F in repair MCCB, 4 pole, 125 Amps, 415 volt adjustable type 16 KA breaking capacity, making electrical connections as required and testing all as directed by Engineer - in - Charge.

S & F in repair MCCB, 4 pole, 100 Amps, 415 volt adjustable type 16 KA breaking capacity i, making electrical connections as required and testing all as directed by Engineer - in - Charge.

S & F in repairMCCB, 4 pole, 63 Amps, 415 volt adjustable type 16 KA breaking capacity imaking electrical connections as required and testing all as directed by Engineer - in - Charge.

M & L for supply, install testing and commissioning of DOL starter for the motors of capacity of 5 HP including dismantling existing old motor starter from its location by removing all cable connections complete all as specified and as directed by Engineer-in-Charge. Make: L&T or equivalent of Havells/BCH.

M & L for supply, install testing and commissioning of DOL starter for the motors of capacity of 3/2 HP including dismantling existing old motor starter from its location by removing all cable connections complete all as specified and as directed by Engineer-in-Charge. Make: L&T or equivalent of Havells/BCH.

M&L install & testing and commissioning of fully automatic star/Delta starter in sheet steel enclosure suitable for 60 HP,3 phase, 415 volts, 50HZ, AC complete including dismantling existing old starter form its position complete all as directed & specified by Eng-in-Charge. Make: L&T

All as per item No.47 above but 20 HP all as directed by Eng-in-Charge.

All as per item No.47 above but 12.5/10 HP all as directed by Eng-in-Charge.

All as per item No.47 above but up to 7.5 HP all as directed by Eng-in-Charge.

Supply and fixing new rubber coupling bush with bolt and nuts and aligning the pumpset properly for 60 HP pumpset including dismantling and taking out old worn out pump motor coupling bush and bolts complete all as specified and as directed.

All as per item No.51 above but up to 20 HP all as directed by Eng-in-Charge.

Supply and fix water pressure guage ranging 0-14 kg/sqcm including dismantling unserviceable exisitng pressure guage complete all as spcified and directed by Engineer-In-Charge.

S & F in repair voltmeter 0-500 volts, square type 96 x 96 mm, connecting the cable complete all as specified and as directed by Engineer-in-Charge.

S & F in repair ampere meter 0-100 Amps square type 96 x 96 mm, connecting the cable complete all as specified and as directed by Engineer-in-Charge.

S & F LED indication lamp R/Y/B (each set of three) with base including dismantling of unserviceable indication lamp and connecting up the cables complete all as specified and as directed by Engineer-in-Charge.

Supply and fix Non return valve, heavy duty, , PN –1.6, both end flanged, suitable to fix with 150mm bore pipe line including taking down existing unserviceable non return valve all as specified and as directed.

Supply and fix Non return valve, heavy duty, ISI Marked, PN –1.6, both end flanged, suitable to fix with 80mm bore pipe line including taking down existing unserviceable non return valve all as specified and as directed.

Supply and fix single phase preventer suitable for any capacity upto 20 Hp pump sets including dismantling and taking up old unserviceable all as directed and specified . Make: L&T / Minilac

Supply and fix starter spares MK1 combination coils of 230 /380 Volts includingg dismantling and taking up old unserviceable all as directed and specified .Make: L&T

Supply and fix starter spares MK1 contactor coils of 230 /380 Volts includingg dismantling and taking up old unserviceable all as directed and specified .Make: L&T

Sub main wiring with 2 runs of 2.5 sqmm and one run of 1.5 sqmm PVC insulated cable with copper conductor 1100 volts grade unsheathed multistranded and drawn into PVC conduit all as specified and directed. Note: Two single runs of 2.5 sqmm cable and one run of 1.5 sqmm cable shall be measured as one unit length

Taking down submain wiring 2.5 sqmm copper conductor in PVC conduit

M & L for preventive maintenance of 1/0.5 HP pressure pump sets servicing of pumpsets and replacing old gland packing, greasing in bearings etc and preparation of old painted surface and applying one coat of painting, and rexing the same after servicing complete all as specified and as directed by Engineer-in-Charge.

Supply and fix column pipe with heavy duty GI tubing 50mm dia bore, each 3m length threaded both ends and with coupling (socket) suitable for above column pipe, complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs gland bushing made of stainless steel suitable for 20 HP pump set, type-DSM 100/35, Make - Kirloskar

Supply and fix in repairs gland bushing made of stainless steel suitable for 12.5/10 HP pump set, type-DSM 100/35, Make - Kirloskar

Supply and fix in repairs Buffalo leather gasket suitable up to 150mm bore CI foot valve all as specified and as directed.

S & F in repair MCCB, 4 pole, 200 Amps, 415 volt adjustable type 36 KA breaking capacity, making electrical connections as required and testing all as directed by Engineer - in - Charge.

S & F in repair MCCB, 4 pole, 40 Amps, 415 volt adjustable type 16 KA breaking capacity imaking electrical connections as required and testing all as directed by Engineer - in - Charge.

Supply and fix Non return valve, heavy duty, ISI Marked, PN –1.6, both end flanged, suitable to fix with 65mm bore pipe line including taking down existing unserviceable non return valve all as specified and as directed.

Material and labour for repairs to glow sign board by taking down sign board dismantling complete checking serviceability of internal light fitting, cleaning and replacing unserviceable parts, shaded acrylic sheet etc and refixing back with new MS clamps bolts and nut etc and testing all as directed and specified by Engineer-in-Charge.

Material and labour star bolt suitable 12 .5 HP pump set

Excavation in trenches soft/loose soil not exceeding 1.5 m wide and not exceeding 1.5 m deep for laying of pipes,complete all as specified and directed.

Returning, filling of excavated soil in, including spreading, levelling, watering and well ramming in layer not exceeding 25 cm thick complete all as specified and directed.

Removal of surplus soil to a distance exc.50m and not exc 1.5 mtr and depositing at the location all as specified and directed by Engineer-in-Charge.

Taking up or down GI pipes medium grade alongwith pipe fittings from trenches floors, walls and roof etc including cleaning for refixingor removal to store the following size.

(a) 100mm dia

(b) 80mm dia

(c) 50mm dia

(d) 40mm dia

(e) 25mm dia

(f) 20mm dia

(g) 15mm dia

Supply and fix galvanised water tubes, medium grade including all fittings, laid in wall/ ceiling/floors complete of following sizes all as specified and as directed.make Jindal.

(a) 40mm dia

(b) 25mm dia

(c) 20mm dia

(d) 15mm dia

Supply and fix galvanised water tubes, medium grade including all fittings, laid in trenches complete of following sizes all as specified and as directed.Make Jindal

(a) 100mm dia

(b) 80mm dia

(c) 50mm dia

(d) 40mm dia

(e) 25mm dia

(f) 20mm dia

(g) 15mm dia

Supply & fixing in repair Gun-metal, globe or gate valves, heavy duty, with iron wheel head, screwed both ends (ISI marked) complete all as specified & directed by Engr-in-Charge. MAKES –Zoloto/LEADER/Neta

(a) 100 mm dia

(b) 80 mm dia

(c) 50 mm dia

(d) 40 mm dia

(e) 25 mm dia

(f) 20 mm dia

(g) 15 mm dia

Relaying only GI tubing of medium grade obtained from item No. 78 above, in trenches/walls/ ceiling including provision of new fittings complete in old/new location of following sizes all as specified and as directed. Note : Excavation and earth work where required shall be measured and paid separately under relevant items of this Schedule

(a) 100mm dia

(b) 80mm dia

(c) 50mm dia

(d) 40mm dia

(e) 25mm dia

(f) 20mm dia

(g) 15mm dia

Taking up cast iron water pipe (including all fittings), with spigot and socket ends and lead joints ncluding burning out joints and recovering lead complete all as specified and directed.

(a) 200 mm dia

(b) 150 mm dia.

(c) 100 mm dia.

Supply and fix CI fittings, heavy duty, such as bends, tapers, tees,collars,tail pieces, reducers, etc laid and jointed with suitable push on joints complete upto 150 mm dia all as directed and specified by Eng-in-charge.

Supply and fix CI fittings, heavy duty, such as bends, tapers, tees,collars,tail pieces, reducers, etc laid and jointed with suitable push on joints complete upto 200 to 300 mm dia all as directed and specified by Eng-in-charge.

Supply, laying and testing Cast iron pipes with spigot and socket ends centrifugally cast. Class LA, in any length laid in trenches 200 mm dia all as directed and specified by Eng-in-Charge.

All as per item No 121 above but 150 mm dia

All as per item No.121 above but 100 mm dia

M&L cement concrete type D- 2, 1:4:8 using 40mm grade aggregate 75 mm thick complete all as specified and directed.

Supply and fix CI sluice valve of pressure Class PN - 1.6 flanged, 200 mm dia and drilled at both ends with ISI mark, having steel spindle and gunmetal rings including wheel for operation all as specifed and all jointing materials, bolts, nuts, washers, etc, all as specifed and as directed including dismantling and taking up unserviceable of the following sizes complete:-

All as per item No.125above but 150 mm bore

All as per item No.125 above but 100 mm bore

All as per item No.125 above but 80 mm bore

Supply and fix Run lead joints for CI spigot and socket pipes 200 mm dia all as specified and as directed.

All as per item No 129 above but 150 mm dia

All as per item No 129 above but 100 mm dia

All as per item No 129 above but 80mm dia

M&L for Stainless steel spindle and lock nut suitable for 200 mm size sluice valves, duly threaded fitted with necessary fabrication work to suit with existing size including provision of new gland packing and new strands and nuts and taking out unserviceable spindle from the existing sluice valve complete all as specified and as directed.

All as per item No 133 above but 150 mm bore all as directed and specified.

All as per item No 133 above but 100 mm bore all as directed and specified.

Material and labour for attending break down maintenance of pumping line CI/DI/MS upto 300 mm dia) from CJF pump house at Malleshwaram to HQTC pump house including necessary earth work to a depth not exceeding 2.0 meter wherever as required using JCB/ Manual according to the site condition and making good the distrubed surfaces / road cuttings by refilling and removing surplus soil to a distance complete all as directed and specified by Eng-in-Charge. (a) The contractor shall supply any kind of tools & machinery required for the completion of job. (b) Execution of work / attending break down may also occur in the civil area / road crossing. Therefore the quoted rate is deemed to be inclusive of any precautionery measures while working on public places and strict adherence to the norm as applicables. (c) Any kind of CI/DI/MS Pipe line upto 300 mm, fittings like collar or bends etc and run lead joint shall be measured and paid not separately.

Supply and fix air release valve 150mm dia including all joint with rubber gasket and jonting materials , bolts , nuts, washers all as specifed and as directed including dismantling and removing unserviceable valve complete all as directed.

Supply and fix Butterfly valve, heavy duty, ISI Marked, both end flanged, suitable to fix with 150mm dia pipe line all as specified and as directed.

All as per item No 138 above but 100 mm dia

All as per item No 138 above but 80 mm dia

All as per item No 138 above but 65 mm dia

All as per item No 138 above but 50 mm dia

S&F ball valve high pressure PTMT with epoxy coated aluminium rod and high denacity plastic ball screwed for iron pipe of 15 mm dia min weight 142 geams.

All as per item No 143 above but 20 mm dia

All as per item No 143 above but 25 mm dia

Suppy and laying of CPVC pipe SDR 11 of size 20mm outer dia with all fittings on walls /ceiling/floors complete all as specifide and directed.

Supply and laying of CPVC pipe SDR 11 of size 25mm outer dia with all fittings on walls /ceiling/floors complete all as specifide and directed.

Supply and laying of CPVC pipe SDR 11 of size 40mm outer dia with all fittings on walls /ceiling/floors complete all as specifide and directed.

S&F CPVC ball valve of size 40 mm dia

S&F CPVC ball valve of size 25 mm dia

S&F CPVC ball valve of size 20 mm dia

S&F in repair bib tap strandard of PTMT any colour high pressure screwed for iron pipe of size 15mm dia minimum weight 90 grams.

S&F in repair bib tap strandard of PTMT any colour high pressure screwed for iron pipe of size 20mm dia minimum weight 90 grams.

M&L cement concrete type B- 1, 1:2:4 using 20mm grade aggregate in mass concrete complete all as specified and directed.

Taking down CPVC pipe SDR 11, 20mm outer dia with all fittings.

Taking down CPVC pipe SDR 11, 25mm outer dia with all fittings.

Taking down CPVC pipe SDR 11, 40mm outer dia with all fittings.

Servicing of defective solar water heater 100 litres capacity with electric back up system after disconnecting the existing water supply/ electrical connections from any height of the building, including stripping out the hot water vessel by taking out the outer cover, insulating materials etc. and continuous brazing of the inner container for arresting leakages including replacement of defective / worn out spare parts and re-assembling the system and re-installed at the same location, connecting up water/ electrical connections and testing for satisfactory performance complete all as specified and as directed.

All as per item No 159 above but for 200 litres capacity

All as per item No 159 above but for 300 litres capacity

Supply and fix in repair back up kit of solar water heater upto 3 KW complete all as directed.

Supply and fix in repair 5mm thick toughened plain glass panels suitable for solar water heater plate collector box,suitable for existing make all as specified and as directed.

Supply and fix in repair Heating element 2 KW with rubber gasket threaded/ push type 230V for solar water heater, of all as specified and as directed. Make: Theeta/Racold/Philips ISI Marked

All as per item No 163 above but for 3 KW

M&L for cleaning of solar tank 100 by providing chemical & removing all scale / dirt / dust etc disconnecting the existing water supply/ electrical connections from any height of the building, connecting up water/ electrical connections and testing for satisfactory performance complete all as specified and as directed.

All as per item No 165 above but 200 ltrs capacity

All as per item No 165 above but 300 ltrs capacity

Supply and fix M seal phataohat packing size 25 gram each pkt

Supply and fix matel paste each paking in 500 grams.

Supply and fix new solar water heater tank of capacity 200 lrts,including disconnecting the existing solar water tank and connection of water supply/ electrical supply connections from any height of the building, connecting up water/ electrical connections and testing for satisfactorys.

Supply and fix in repair of copper flexible cable 3 core 2.5 sqmm PVC FR insulated and sheathed 1100 volts grade. Make: Havells Anchor/Finolex etc.

Supply and fix in repair PVC FR insulated sheathed two core cable with copper conductor (flexible) of size 1.5 Sq mm white in colour, 1100 volts grade connected from ceiling rose to connector block, fixed in repairs all as specified and as directed. Make : HavellsAnchor/Finolex etc.

Supply, Install, Testing and Commissioning of only solar water panel (Evacuated Tube Collector) type based on direct transferring of heat of capacity 200 LPD.suitable for existing make all as specified and as directed.

Supply and fix in repair thermostat suitable for solar water heater all as directed .

fixing only geyser 50/25 ltrs capacity in new position including drilling holes on wall ,fixing four Nos anchor bolts,nuts and washers and connecting to the water and electric connections and testing complete all as directed. Note : Geysers shall be i

Servicing of storage type electric water heater (geyser) of capacity 25 litres comprising of the following works: - (i) Taking down geysers from existing position after disconnecting all electrical & water supply connection. (ii) Opening / dismantling & cleaning of all parts & checking for its serviceability. (iii) Cleaning / descaling of thermostat & inner tank with descaling solution & water leakage testing of tank & rectification of leakage. (iv) Checking of pressure reducing valves & non return valve etc. to ensures free movement / smooth operation of these components. (v) Checking of overflow / vent pipes and removing blockages / obstructions if any. (v) Reassembling the geyser, replacement of minor spare part such as nut, bolt, screw, rubber packing etc & refixing in same position, reconnecting with electric & water supply connection complete all as specified and as directed.

Supply and fixing in repair heating element for electric water geyser with rubber gasket thread/push type 230 V, 1.5 KW. Make : Bajaj/Usha/Racold.

Supply and fix in repair heating element with rubber gasket thread/push type 230 V, 2 KW. Make : Bajaj/Usha/Racold.

Supply and fix in repair safety valve / high pressure valve ISI marked suitable for geyser of any capacity.

Supply and fix in repair storage tank made out of copper sheet suitable for 25 litres capacity geysers.

Supply and fix in repair thermostat suitable for geysers 25 to 50 ltr capacity and range 30 to 80 degree centigrade and cut off at 70 degree centigrade all as directed .

Supply and fix in repair of PVC connection pipe 15mm dia 450mm long heavy duty for hot /cold water with two brass union and washers complete all as directed.

Supply and fix in repair indicator lamp square/ round / rectangular type suitable for geysers of 25 to 50 Ltr capacity.

Supply and fix inner assebmly 25 ltrs geyser and connecting to the water and electric connections and testing complete all as directed.

Supply and fix MCB sheet metal enclosure with a two pin and earth plug and socket complete with one single pole MCB, 20 A , 240 Volts .

Supply and fix in repair of plug top 3 pin 15 amps 230 volts.

S & F socket 6A/16A -2/3 pin combined 2 module Make Ancher.

S&F Modular switch 1 way 16A, 1 module complete all as specified and directed.

S&F socket outlet combination 2 in 1, 3 pin 5A/16 Amp flush type complete.

S&F switch piano flush type 15 Amps single pole one way complete all as specified.Make-Anchor

S&F MCB SP 6 to 32 Amps all as specified.Make-Anchor

Auromirra Enterprises