REPAIR/ MAINT OF CENTRIFUGAL PUMPS, MONO BLOCK PUMPS, SUBMERSIBLE PUMPS, STARTER PANELS AND CONNECTED CABLES, PANELS AND ASSOCIATED WORKS AND REPAIR/ MAINT OF EXTERNAL WATER SUPPLY DISTRIBUTION LINES AND RISING MAINS AND CONNECTED WORKS AT HQ TC BANG

Amount

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.

100mm dia

80mm dia

50mm dia

40mm dia

25mm dia

20mm dia

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.

40mm dia

25mm dia

20mm dia

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.

100mm dia

80mm dia

50mm dia

40mm dia

25mm dia

20mm dia

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. MAKES –Zoloto/LEADER/Neta

100 mm dia

80 mm dia

50 mm dia

40 mm dia

25 mm dia

20 mm dia

15 mm dia

Relaying only GI tubing of medium grade obtained from item No. 4 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

100mm dia

80mm dia

50mm dia

40mm dia

25mm dia

20mm dia

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.

200 mm dia

150 mm dia.

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.

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.

Supply, laying and testing of Ductile iron pipes, 200mm dia, class K-9, with spigot and socketed ends centrifugally cast (spun) with factory applied cement mortar lining inside the pipes and outside with zinc coating with suitable push on joint (rubber gasket D joint), complete all as specified and directed. Note: Excavation and earth work and DI specials where wherever required shall be measured and paid separately under relevant item of this schedule.

All as per item No 12 here in above but 150 mm dia

All as per item No.12 here in above but 100 mm dia

M&L Cement concrete in foundations,filling and mass type D- 2, 1:4:8 using 40mm grade aggregate etc 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 :-

All as per item No.16 above but 150 mm bore

All as per item No.16 above but 100 mm bore

All as per item No.16 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 17 above but 150 mm dia

All as per item No 17 above but 100 mm dia

All as per item No 17 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 18 above but 150 mm bore all as directed and specified.

All as per item No 18 above but 100 mm bore all as directed and specified.

Supply and fix Non return valve, heavy duty, ISI Marked, PN –1.0, both end flanged, suitable to fix with 150mm dia 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 –1.0, both end flanged, suitable to fix with 80mm dia pipe line including taking down existing unserviceable non return valve all as specified and as directed.

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. (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 23 above but 100 mm dia

All as per item No 23 above but 80 mm dia

All as per item No 23 above but 65 mm dia

All as per item No 23 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 28 above but 20 mm dia

All as per item No 28 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 complete all as specifide and directed.

S&F CPVC ball valve of size 25 mm dia complete all as specifide and directed.

S&F CPVC ball valve of size 20 mm dia complete all as specifide and directed.

S&F in repair bib tap standard of PTMT any colour high pressure screwed for iron pipe of size 15mm dia minimum weight 90 grams complete all as specifide and directed.

S&F in repair bib tap standard of PTMT any colour high pressure screwed for iron pipe of size 20mm dia minimum weight 90 grams complete all as specifide and directed.

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

S&F and in repair PTMT ball valve, high pressure, with epoxy coated aluminium rod and high density plastic ball screwed for 15mm bore GI tubes, fixed in repairs, all as specified and as directed.

Taking down CPVC pipe SDR 11, 20mm outer dia with all fittings complete all as specifide and directed.

Taking down CPVC pipe SDR 11, 25mm outer dia with all fittings complete all as specifide and directed.

Taking down CPVC pipe SDR 11, 40mm outer dia with all fittings complete all as specifide and directed.

S&F water meter with flanged 200mm dia DI/CI/MS/GI pipe with necessary cutting, fitting and fixtures and excavation as required, testing and commissioning, complete all as specfied and directed.

All as per item No 44 above but 150 mm dia complete all as specifide and directed.

All as per item No 44 above but 100 mm dia complete all as specifide and directed.

All as per item No 44 above but 80 mm dia complete all as specifide and directed.

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.

All as per item No.49 above but 20/12.5 HP pump set complete all as directed and specified.

All as per item No.49 above but 10 HP pump set complete all as directed and specified.

All as per item No.49 above but 7.5/5 HP pump set complete all as directed.

All as per item No.49 above but 3 HP pump set complete.

All as per item No.49 above but 2 HP pump set complete.

All as per item No.49 above but 1.0/0.5HP pump set complete all as directed.

Supply and fix in repairs ball bearings for 60 HP motor pump sets complete all as specified and as directed.

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.

All as per item No. 57 above but 20 HP complete all as directed and specified.

All as per item No.57 above but 12.5 HP complete all as directed and specified.

All as per item No.57 above but 10 HP complete all as directed and specified.

All as per item No.57 above but 7.5 /5 HP complete all as directed and specified.

All as per item No.57 above but 3 HP complete all as directed and specified.

All as per item No.57 above but 1.0 /0.5 HP single phase complete all as directed.

Supply and fix in repairs gland bushing made of stainless steel suitable for 60 HP pump set, type-DSM 100/35 etc complete all as specified and directed.

Supply and fix in repairs Buffalo leather gasket suitable up to 150mm bore CI foot valve in UG sump any depth 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 machinary 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, etc complete all as specified and as directed .

Labour and machinary 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. (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 etc complete all as specified and directed.

Supply and fix Impellor suitable for 20 HP motor pump set etc complete all as specified and directed.

Supply and fix Impellor suitable for 12.5/10 HP motor pump set etc complete all as specified and directed.

Supply and fix Impellor suitable for 7.5/5 HPmotor pump set etc complete all as specified and directed.

Supply and fix Pump shaft with coupling,bush suitable for 20 HP motor pump set etc complete all as specified and directed.

Supply and fix Pump shaft with coupling,bush suitable for upto 7.5 HP motor pump set etc complete all as specified and directed.

Supply and fix NDE/DE bearings suitable for 20 HP motor pump set etc complete all as specified and directed.

Supply and fix NDE/DE bearings suitable for 12.5/10 HP motor pump set etc complete all as specified and directed.

Supply and fix NDE/DE bearings suitable for 7.5/5HP motor pump set etc complete all as specified and directed.

Supply and fix NDE/DE bearings suitable for 3 /2/1 HP moror pump set etc complete all as specified and directed.

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.

All as per item No 82 above but motor 7.5 HP etc complete all as specified and as directed.

All as per item No 82 above but motor 5 HP etc complete all as specified and as directed.

All as per item No 82 above but motor 3 HP etc complete all as specified and as directed.

All as per item No.82 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 etc complete all as specified and as directed .

All as per item No. 87 Above but sumersible cable 4.0 sqmm, 3 core etc complete all as specified and directed.

S & F MCCB, 4 pole, 125 Amps, 415 volt adjustable type 16 KA breaking capacity, making electrical connections as required and testing etc complete all as specified and as directed.

S & F MCCB, 4 pole, 100 Amps, 415 volt adjustable type 16 KA breaking capacity , making electrical connections as required and testing etc complete all as specified and as directed.

S & F MCCB, 4 pole, 63 Amps, 415 volt adjustable type 16 KA breaking capacity imaking electrical connections as required and testing etc complete all as specified and as directed.

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. 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. 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.

All as per item No.94 above but 20 HP etc complete all as specified and as directed.

All as per item No.94 above but 12.5/10 HP etc complete all as specified and as directed.

All as per item No.94 above but up to 7.5 HP etc complete all as specified and as directed.

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.98 above but up to 20 HP etc complete all as specified and as directed.

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

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

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.

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.

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.

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

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

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 etc complete all as specified and directed.

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.

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.

Supply and fix in repairs gland bushing made of stainless steel suitable for 20 HP pump set, type-DSM 100/35,etc complete all as specified and directed.

Supply and fix in repairs gland bushing made of stainless steel suitable for 12.5/10 HP pump set, type-DSM 100/35,etc complete all as specified and directed.

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

S & F MCCB, 4 pole, 200 Amps, 415 volt adjustable type 36 KA breaking capacity, making electrical connections as required and testing etc complete all as specified and as directed.

S & F MCCB, 4 pole, 40 Amps, 415 volt adjustable type 16 KA breaking capacity imaking electrical connections as required and testing etc complete all as specified and as directed.

Taking down MCCB 4 pole 200 Amps 415 volt 36 KA etc complete all as specified and directed.

Taking down MCCB 4 pole 40 Amps 415 volt 16 KA etc complete all as specified and directed.

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.

Taking down MCCB 4 pole 125 Amps 415 volt 16 KA etc complete all as specified and directed.

Taking down MCCB 4 pole 100 Amps 415 volt 16 KA etc complete all as specified and directed.

Taking down MCCB 4 pole 63 Amps 415 volt 16 KA etc complete all as specified and directed.

Material and labour for glow sign board of size 1.20Mx 0.75Mx.20M with angle iron frame made of MS square tube of 2.0mm thick ,GI sheet of 1.0mm thick all around the frame except on front side and 25mmx25mmx1mm size outer aluminium frame with acrylic sheet, white letters on blue back ground including floroscent light fittings, tube 1x20 watts, 3.no's fixed inside and necessary fixing arrangement. Glow sign board shall be fixed on GI tube of size 40mm medium grade 2.5 mt above ground level and 30 cm below the ground embedded in PCC foudation with 1:4:8 (40mm aggregate) of size 20cmx20cmx70cm, 2 No's all as directed. The sign board shall be internally prewired with 1.5 sqmm multistranded copper conductor cable complete including dismantling and taking of existing unserviceable all as specified and as directed. Note : The content and pattern of display on sign board shall be got approved by Eng-in-Charge prior to fabrication.

Material and labour star bolt suitable 20 HP pump set etc complete all as specified and directed.

Dismantling the existing defective Digital water level indicator, servicing/ overhauling complete by replacing necessary spare parts for satisfactory performance all as directed. Note: Spare parts shall be measured and paid for separately at supply only rates

Supply and fix micro controller IC suitable for digital water indicator micro processor based etc complete all as specified and directed.

Supply and fix buzzer for over flow indication suitable for digital indicator micro processor based etc complete all as specified and directed.

Supplyand fix printed circuit board (PCB) suitable for digital water indicator micro processor based etc complete all as specified and directed.

Magnetic sensor suitable for micro processor based digital water level indicator fixed at different levels inside sump/ over head reservoir for sensing level of water including dismantling old unserviceable sensor all as directed

PVC insulated copper conductor cable, 12 core x 0.6mm gauge, superior quality suitable for carrying signals from sensor to digital water level indicator of approved make including taking down existing un-serviceable cable all as specified and directed

Supply, installation, testing, commissoning of multi-function meter to measure real value, TRMS, of voltage and current, voltage, current phase, active, apparent energy and power both in single-phase and three-phase, power factors, frequency, on hours and load hours according to Electrical safety: IEC 61010-1, EMC: IEC 61000 4-2,4-3,4-6,4-8,4-4,4-11; RoHS compliance. The measured data must be visualised on a LED display with three text lines & device settings can be protected by security password. The multi-function meter should have Interface with Modbus RTU serial communications protocol, with RS485 serial port with optical isolation. The serial connector terminal will be a three-pole. The communication interface is fully programmable by the user in terms of communication speed, instrument address, number parity, stop bits. It requires auxiliary power supply of 85V - 265V AC/90-300V DC and frequency range from 45 Hz to 65 Hz and with power consumption 3 VA maximum. Meter should have accuracy class ± 1% for Voltage, Current, PF, Active Power & Energy. It is having measuring range 40-300V Voltage TRMS L-N, 69-515V TRMS L-L, Current 50 mA-6A TRMS, Frequency 45-65 Hz display with 2 decimal. Overall dimensions: 96 mm x 96 mm x 58 mm. Operating temperature is -10°C to +60°C & relative humidity max 95% (non-condensing). Make ABB

Auromirra Enterprises