REPAIR / REPLACEMENT OF WATER SUPPLY DISTRIBUTION PUMPS, MOTORS, BOREWELL AND CLEANING OF OH TANK AND UG SUMP AT HARNI CAMP AT AF STN BARODA

Amount

Attending complaint /Repair/rectification of leakages to under ground water supply distribution lines 50 mm dia HDPE/PVC/PPR/ GI tubing with provision of necessary excavation, returning and filling in as required, tightening of loose joints of union, elbow, sockets etc, threading if required including replacement of HDPE/ PVC/ PPR/ GI unions/sockets/nipples as required at site complete all as specified and directed. Note :Spares/GI fittings required to be replaced shall be measured and paid separately as supply only under respective item of BOQ.

Description all as per item No 1.00 above but for GI tubing 80 mm dia complete all as specified and directed.

Attending routine compliants of over ground /on wall/on roof external water supply line including rectification of minor defects by taking down of existing HDPE/PVC/GI tubing up to 25 mm dia, cutting/threading and making joints and cleaning for any blockages, opening of float valve of service tanks, cleaning and fixing the same in its position, replacement of gate valve/float valve packing sheet of gate valve and including replacement of HDPE/PVC/ GI nions/sockets/nipples etc as required at site complete all as specified and directed. Note :Spares/GI fittings required to be replaced shall be measured and paid separately as supply only under respective item of BOQ.

Attending complaint /Repair/rectification of leakages to under ground water supply distribution lines 32mm to 50 mm dia HDPE/PVC/PPR/ GI tubing with provision of necessary excavation, returning and filling in as required, tightening of loose joints of union, elbow, sockets etc, threading if required including replacement of HDPE/ PVC/ PPR/ GI unions/sockets/nipples as required at site complete all as specified and directed. Note :Spares/GI fittings required to be replaced shall be measured and paid separately as supply only under respective item of BOQ.

M & L for Detection of leakage in main water line and attending break down of water supply pipe line and repair to CI /DI/HDPE water mains of size 80 mm to 100 mm dia at a given notice including necessary excavation in mud, in any type of soil by manual or using special T &P such as JCB etc. De-watering from the trenches by using pump sets, rectification of leakages, fixing of CI/DI/HDPE specials such as collars bends/tail peaces etc and making joints complete all as specified and as directed. Note:-(i) Repair rectified by caulking of CI pipe are deeemed to be incuded with unit rate of job. (ii) CI specials, lead Joints, D-Joints, Clamp joints, mechanical joint etc shall be measured and paid under respective items of sch 'A'.

Description all as per item No 5.00 above but for CI/DI water mains of size 150 mm bore complete all as specified and directed.

Description all as per item No 5.00 above but for CI water mains of size 200 mm bore. Notes for Sl item No 1 to 7:- (a) The contractor will be alloted complaints at MES complaint cell on daily basis on all working days and sufficient tradesman / resources will be deployed by him/her for completion of day to day comaplaints within 12 hours from the time of reporting. Any delay beyond above mentioned time limit without intimation of sufficient cause, penalties will be recovered twice of the quoted rate for each un-attended complaint. (b) A detailed log of complaints with completion/non-completion remarks from users/MES will be maintained by the contractor and the same will be updated on daily basis in consulatation with JE E&M/Engr-in-Charge. (c) The contractor will make suitable arrangment for emergency complaints and will notify authorised representive/Engr-in-Charge about extraordinary circumstances for probable non-completion or delay in rectification of complaints beyond stated time limit set for disposal of complaint. In case of any dispute the decision of accepting officer will be final and binding in this regard.

(d) The contractor will intimate MES authority well in advance if electric shutdown is required during rectification of complaints. (e) The quoted rated is deemed to be inclusive of transportation and other expenses required for the resource deployment at the complaint site around scattered Air Force Station Makarpura, Baroda. (f) The contractor will maintain location wise record of each spare/fittings utilized as per inventry format given by AGE E/M and the same shall be submitted to E/M store yard on daily basis. (g) The stationery required for the job work such as complaints registers, job card and T&P shall be arranged and maintained by the contractor. (h) The cost of excavation / earth work and repairs to damaged roads, LT UG/HT cables, existing structure etc shall be deemed to be included in the quoted unit rate and no extra payment shall be allowed on this account. (j) Spares/GI fittings required to be replaced and shall be measured and paid separately under respective items.

Supply only GI Fittings 15 mm bore medium grade , ISI marked , smooth finished and make embosed on fittings complete all as specified and directed for the following :-

Union

All equal Tee

Socket

X-Nipple

Nipple 75 mm Long

Nipple 100 mmLong

Nipple 150 mm long

Nipple 200 mm long

Nipple 300 mm Long

Elbow

Supply only GI Fittings 20 mm bore medium grade , ISI marked , smooth finished and make embosed on fittings complete all as specified and directed for the following :-

Union

All equal Tee

Socket

X-Nipple

Nipple 75 mm Long

Nipple 100 mmLong

Nipple 150 mm long

Nipple 200 mm long

Nipple 300 mm Long

ElBow

Reducer 20 mm x 15 mm

Supply only GI Fittings 25 mm bore medium grade , ISI marked , smooth finished and make embosed on fittings complete all as specified and directed for the following :-

Union

All equal Tee

Socket

X-Nipple

Nipple 75 mm Long

Nipple 100 mmLong

Nipple 150 mm long

Nipple 200 mm long

Nipple 300 mm Long

ElBow

Reducer 25 mm x 15 mm

Reducer 25mm x 20 mm

Supply only GI Fittings 40 mm bore medium grade , ISI marked , smooth finished and make embosed on fittings complete all as specified and directed for the following :-

Union

All equal Tee

Socket

X-Nipple

Nipple 75 mm Long

Nipple 100 mmLong

Reducer 40 mm x 25 mm

Reducer 40mm x 20 mm

Elbow

Supply only GI Fittings 50 mm bore medium grade , ISI marked , smooth finished and make embosed on fittings complete all as specified and directed for the following :-

Union

All equal Tee

Socket

X-Nipple

Reducer 50 mm x 40 mm

Reducer 50mm x 25 mm

Elbow

Supply only HDPE Fittings 80 mm bore medium grade , ISI marked , smooth finished and make embosed on fittings complete all as specified and directed for the following :-

Coupler

All equal Tee

Elbow

Reducer 80 mm x 50 mm

Supply and fixing of 20 mm ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

Supply and fixing of 25 mm ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for laying/taking out of cables, CI/GI pipe lines and getting out in sooft/loose soil complete all as specified and directed.

Returning, filling in trenches including spreading, levelling watering and well ramming in layers not exceeding 25 cms in soil complete all as specified and directed.

Removal of excavated material and deposited where directed at a distance not more than 50M from starting point and not more than 1.5M above ground level complete all as specified and directed.

Taking out unserviceable CI/GI water main from trenches including fittings / fixtures like bend, Tee, Union, Elbow etc with flanged ends complete all as specified and directed. Note: Excavation and earthwork will be measured and paid separately under appropriate items.

200/ 150 mm bore CI pipe / DI pipe

100 mm bore CI pipe / DI pipe

80mm bore CI pipe / DI pipe

80 mm bore GI pipe

40mm bore GI pipe

50 mm bore GI pipe

25mm bore GI pipe

20mm bore GI pipe

Relaying of old serviceable CI/GI tubing obtained from Srl item No. 19.00 here-in-before after cleaning the pipes internally and externally with all fittings laid in trenches, floor, under road wall ceiling, floors etc for following sizes complete all as specified and directed. :-

200/150 mm bore CI pipe / DI pipe

100 mm bore CI pipe / DI pipe

80 mm bore CI pipe / DI pipe

80 mm bore GI pipe

50 mm bore

40 mm bore

25 mm bore

20mm bore GI pipe

Supply and laying CI / DI pipes,with spigot and socket centrifugally cast, class LA, confirming to IS-1536 of 2001 in any length laid in trenches or on supports including making alteration in existing /new pipe line for insertion of new pipe if necessary of following sizes complete all as specified and directed.

200 mm bore size

150 mm bore size

100 mm bore size

80 mm bore size

Supply & laying in trenches/ Walls/floor High density polyethylene pipes (HDPE) PE- 80 with SDR - 17 of following size pressure rating 6 kgf/cm2 laid in trenches, ISI marked with fitting such as tees,bend,elbows connecting to existing water main complete all as specified and directed including taking down of existing pipe:-

100 / 80 mm bore.

50mm bore.

40mm bore.

25mm bore.

Supply & laying in trenches/ Walls 20mm GI tubing, medium grade, ISI marked with GI fitting such as tees,bend,elbows connecting to existing water main complete all as specified and directed.

Description all as per item No 23.00 above but 25mm bore GI tubing.

Description all as per item No 23.00 above but 40mm bore GI tubing.

Description all as per item No 23.00 above but 50mm bore GI tubing.

Description all as per item No 23.00 above but 80mm bore GI tubing.

Supply and fix accessories, CI specials confirming to IS 1578 of 1970 (any type radius and angle) such as bends, tapers, straight, increasing / decreasing or double socket / flanged end collars, connecting pieces etc, as required at site and for Upto 300mm bore size complete all as specified and directed.

Supply and fixing of mechanical Joint (MJ) fittings of various sizes and various depth of any type radius and angle) such as tapers, straight, increasing / decreasing or double socket / flanged, connecting pieces etc, as required at site and for the folowing sizes all as specified and directed

200/250 mm bore size

150 mm bore size

100 mm bore size

80 mm bore size

Dismantling / Taking down unserviceable Gun metal globe/gate valve and supply and fix new Gun metal globe / gate valve, screwed down high pressure with iron wheel head, screwed both ends for GI/PPR pipe including all fittings / fixtures like nipple, union etc complete for following sizes all as specified complete all as specified and directed.

50 mm bore size

40 mm bore size

25 mm bore size

20 mm bore size

Supply, fixing and testing of SS Spindle CI sluice valvepressure/class/rating PN 1:6, long body, confirming to IS- 14846 : 2000 complete all as specified and as directed including dismantling of existing sluice valve of following sizes complete all as specified and directed.

150 mm bore sluice valve

100 mm bore sluice valve

80 mm bore sluice valve

Construction of brick masonry valve pit chamber of inner dimension 900x900x1050mm suitable for valves up to 200 mm size, with PCC 1:4:8 type D-2 for foundation, brick work in CM 1:6, rendering in CM 1:4, 15 mm thick mixed with water proofing compound, coping in PCC 1:2:4 type B-1, including necessary earth work, form work and provision of MS sheet cover of thickness not less than 2.80 mm on 50 x 50 x 6.0 mm Angle iron frame with locking arrangement, including painting over MS surfaces with two coats of synthetic enamel paint over one coat of red oxide primer etc, complete all as specified and directed

Description all as per item No 28.00 above but valve pit chamber of inner dimension 450mm x 450mm x 600mm complete all as specified and directed.

M&L for painting the surface of each Pump- Motor set of any capacity with sluice valve complete with two coats of primer paint including scrubbing down with iron brush / sand paper complete all as specified and directed.

M&L for painting of CI/GI pipes at pump houses such as suction and delivery main with two coats of synthetic enamel paint as per MES colour code including preparation of surfaces by scrubbing down old existing paint complete all as specified and directed.

M&L for painting the surface of each Pump- Motor set of any capacity with sluice valve complete all as specified and directed.

M&L for painting of CI/GI pipes at pump houses such as suction and delivery main with two coats of primer paint including preparation of surfaces by scrubbing down with wire brush / sand paper old existing paint complete all as specified and directed.

M&L for cleaning of under mentioned RCC over head reservoir/under ground sump/semi under ground sump of any size and any height of staging bu using mechanical means and scientific cleaning by carry out the following stages of cleaning process for disinfection of surfaces:- (a) Cleaning of all exzternal surfaces with hot water and Odor removal. (b) The inner surface of the walls and ceilings of the tank shall be cleaned with the pressure jet pump after dewatering in the tank. (c) After through cleaning of the tank, removal of algal calcination and other dust particles with high pressure including hot water treatment @50 degree centigrade. (d) Vacum cleaning and sludge shall be removed by using pump and the sludge has to be disposed off at a places as directed.

(e) After removing the sludge from tank, the floor and inner surfaces of the tank shall be cleaned by using an industrial vaccum cleaner and the tank shall be made fully dust free and disinfection with bio-degradable chemical/anti bacterial spray and surfaces to be proven non toxic. (f) After the treatment as mentioned at (e) above, the inner surfaces of walls and ceiling shall be traeated with UV Radiation/Ozonization with UV rays. (g) After complete treatment is carried out, all inlet, over flow, delivery, wash out pipes, ladder and doors shall be painted with two coats of synthetic enamel black paint after thorough cleaning the surface and also the surfaces of sluice valves shall be painted with P.O. Red paint and writing "capacity of tank, date of cleaning and due date of cleaning" on waqlls as specified and as directed.

10000 Gallon

20000 Gallon

35000 Gallon

100000 Gallon

Flushing/de-silting of accumulated soil from inside the borewell up to 250 mm dia and depth up to 150 meter by using air compressor/ special equipments of existing borewells including surging and flushing the bore at a pressure of 7 Kg / Sq cm complete with compressed air and flushing the sand, mud etc from the bore well till discharge of the fresh water, including testing of water samples for chemical and bacteriological tests and yield testing for 4 hours complete all as specified and directed . Note: The rate shall be inclusive of hiring of Air compressor /special equipment, diesel, tools and Accessories including transportation and skilled man power to execute the work.

M & L for dismantling of defective sluice valve for repairs such as repacking stuffing box of sluice valve spindle, refacing, grinding, stuffing and threading of spindle, replacement of worn out check nut, repairs to gate assembly replacement of jointing materials such as rubber sheets, nuts, bolts & washers, gland rope and refixing in its original position, testing on completion etc complete all as specified and directed of following sizes:-

80 mm bore.

100 mm bore.

150mm bore.

200mm bore.

M & L for mild steel framed work as in doors or gates of angle (40mm x 40mm x 5mm)or other section with gusset plates, rails,braces, etc, complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering,running rails and guides) and hanging also fastening and fixing complete with locking arrangement complete all as specified and directed.(Under ground Sump)

M & L for 2mm thick Mild steel, plain, black sheet in wall cladding,steel gates and similar work, cut to size, holes punched; including round headed screws,clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up and welding handle for lifting, mitred angles, etc as required complete all as specified and directed.

M & L for Drilling and tapping cast iron/GI water mains (in position) for branch connections of the internal dia of 20mm bore size complete all as specified and directed.

Labour only for Disconnecting the existing non functional submersible pump set from electric supply from panel, dismantling existing CI bend from non return valve, removing and lifting out submersible pump set of any description and any capacity and in any position, along with existing column pipe 50mm dia and existing submersible cable of any size from the bore well (approximately 450 feet depth of pump set from GL) and staking the pump and column pipes near by the bore well for inspection complete all as specified and directed. NOTE: - Contractor shall take proper precautions while lifting out and removing pump set from bore well so as to avoid any damage to column pipe and submersible cable. All necessary T&P and equipments required for lifting out pump set etc. shall be arranged by the contractor at his own cost.

(ii). Number of column pipe may vary from 30 to 50, The existing pipes & flanged joints shall be checked for its serviceability & unserviceable joints along with flanges shall be removed from the column pipe by cutting the pipes & making new thread in pipes for fixing of new flange joint, the cost of same shall be deemed to be included in the quoted rate for above item. However cleaning of pipes if any required shall be measured & paid separately.

Description all as per item No 40.00 above but 50 HP pump set complete all as specified and directed

Labour only for Lowering down of the submersible pump set of any description and any capacity and in any position, in bore well along with column pipe 50 mm dia and submersible cable of any size (approximately 450 feet depth of pump set from GL) complete all as specified and directed including making necessary electric connections & testing the pump set after lowering complete all as specified and directed.

Supply only the following items/ spare parts suitable for submersible pump set of upto 10 HP capacity dismantled under Schedule ‘A’ item here in before complete all as specified and directed.

Cast iron stage bowl

Gun metal neck ring make NITCO’ or equivalent

Anti magnetic stainless steel pump shaft with key made : DD/’KSB or equivalent

Impeller gunmetal make: NITCO/ KSB or equivalent

Stainless steel sleeve( inlet) make : DD/KSB or equivalent

Stainless steel sleeve( outlet) make : DD or equivalent

Running bush outlet of gun metal

Stage bowl cover

Bolt stud with nut and washers

Running bush inlet of gun metal

Strainer stainless steel

Shaft nut with washer

Connector for motor

Steel bolt set

Key for thrust plate

Thrust bearing[set of 02]

Cable pressure washer

Thrust plate

Motor bearing brush (LB)

Thurst bearing set

PVC impeller

Stage casing

Stage casing sleeves

Suction bush

Pump NRV

Discharge out let Bush LB

Discharge out let sleeve

Middle bush LB

Middle sleeve

Pump saft

Neck ring stage casing

Sand guard

Oil sealing

Supply only the following items/ spare parts suitable for submersible pump set of upto 50 HP capacity dismantled under Schedule ‘A’ item here in before complete all as specified and directed.

Cast iron stage bowl

Gun metal neck ring make NITCO’ or equivalent

Anti magnetic stainless steel pump shaft with key made : DD/’KSB or equivalent

Impeller gunmetal make: NITCO/ KSB or equivalent

Stainless steel sleeve( inlet) make : DD/KSB or equivalent

Stainless steel sleeve( outlet) make : DD or equivalent

Running bush outlet of gun metal

Stage bowl cover

Bolt stud with nut and washers

Running bush inlet of gun metal

Strainer stainless steel

Shaft nut with washer

Connector for motor

Steel bolt set

Key for thrust plate

Thrust bearing[set of 02]

Cable pressure washer

Thrust plate

Motor bearing brush (LB)

Thurst bearing set

PVC impeller

Stage casing

Stage casing sleeves

Suction bush

Pump NRV

Discharge out let Bush LB

Discharge out let sleeve

Middle bush LB

Middle sleeve

Pump saft

Neck ring stage casing

Sand guard

Oil sealing

Rewinding the submersible motor upto 5 HP of any make with PVC insulated super enameled heavy duty copper winding wire of same gauge and number of turns by using minilex fiber insulating sheet and sleeves etc complete all as specified and directed.

Rewinding the submersible motor upto 10 HP of any make with PVC insulated super enameled heavy duty copper winding wire of same gauge and number of turns by using minilex fiber insulating sheet and sleeves etc complete all as specified and directed.

Rewinding the submersible motor upto 50 HP of any make with PVC insulated super enameled heavy duty copper winding wire of same gauge and number of turns by using minilex fiber insulating sheet and sleeves etc complete all as specified and directed.

S&F in repair of aviation obstruction light suitable for OH tank up to 50 mtr Height ,red colour,IP 67,with junction box ,aluminium LM6 casting ,heat resistant, power 75VA borosillicate glasses and alternate circuit technology LED light fitting suitable for over head tank with and including 1.5 sqmm 2 core cable 20 meter for connetion and nuts, bolts, clamps complete all as specified and directed

Disconnecting and taking out defective MCCB after disconnecting all electrical connection and supplying, fixing, and testing MCCB, 3 pole, 415 Volt AC supply, 250 Amps having breaking capacity Icu = 35/36 KA with fixed thermal & magnetic setting complete all as specified and directed.

S&F in repair of contactor 4 pole with AC coil 415 volt 50 Hz, 25 Amp for motor starter complete all as specified and directed.

Material & labour for boring of holes under road for insertion of pipe of up to 200 mm bore, pavement, hard standing by trenchless technology using ultra sound technique and necessary machine complete all as specified and directed.

M & L for water testing in Biological & Chemical test for various location at collection of the sample from the various site (like pump house, RO plant Bore well etc) and testing in authorised lab complete all as specified and directed .

M & L for water installation board as per direction by Engr-in-charge including light connection and fixing arrangement complete all as specified and directed.

M & L for Taking out and rewinding of openwell submersible motor 1 HP with PVC insulated submersible rewinding wire of suitable gauge/size as existing including rotor balancing, testing and connection of submersible cable and cable gland including taking down old winding wire complete all as specified and directed.

S&F in repair sensor system of pressure booster pump of 1 HP including testing on ground complete all as specified and directed.

M & L for rewinding of monoblock/ Centrifugal pump (Motor), 3 phase, 415 volt with supper emamelled copper rewinding wire of suitable size/gauge as existing and providing insulation varnishing, heating, testing including taking out the existing winding wire complete all as required for completion of JOB for following capacity pumps complete all as specified and directed

Motor of capacity 50 HP

Motor of capacity 40 HP

Motor of capacity 25 HP

Motor of capacity 12.5 HP

Motor of capacity 7.5 HP

Supply and fix in repair following parts for existing centrifugal pump set electric driven 3 phase 415 volt 50/40 HP having discharge 400 LPM at 990 mtr head complete all as specified and directed

Motor bearing . Make : SKF/NBC/TATA/FAG/ UBC.

Motor cooling fan

Pump motor MS coupling

L-190 spider.

Cover bolts & washers

Pump bearing No. 6307 of Make : SKF/ UBC/ TATA/ FAG/ NBC

CI impellar DB 80/20 for existing 50/40 HP centrifugal pump set.

CI Gland packing chaplla

SS Sleeve (Gland Sleeve)

Pump shaft with studs and nuts for pump body.

Starter relay of Make : Jyoti, Range 36-60

Magnet coil of Make Jyoti.

Starter copper contact set

Starter oil.

Starter base plate

Supply and fix in repair following parts for existing centrifugal pump set electric driven 3 phase 415 volt 25 HP complete all as specified and directed

Motor cooling fan

Pump motor MS coupling

L-190 spider.

Cover bolts & washers

Pump bearing Make : SKF/UBC/TATA/FAG/ NBC

Motor bearing of Make : SKF/UBC/TATA/FAG/ NBC

CI impellar suitable for existing pump set.

CI Gland packing chaplla

SS Sleeve (Gland Sleeve)

Pump shaft with studs and nuts for pump body.

Supply and fix in repair following parts for existing centrifugal pump set electric driven 3 phase 415 volt 12.5/7.5 HP complete all as specified and directed

Motor cooling fan

Pump motor MS coupling

L-190 spider.

Cover bolts & washers

Pump bearing Make : SKF/UBC/TATA/FAG/ NBC

Motor bearing of Make : SKF/UBC/TATA/FAG/ NBC

CI impellar suitable for existing pump set.

CI Gland packing chaplla

SS Sleeve (Gland Sleeve)

Pump shaft with studs and nuts for pump body.

Supply and fix in repair fully automatic star delta starter of following capacity complete all as specified and directed.

For 50/40 HP motor

For 25 HP motor

For 12/7.5 HP motor

Supply and fix in repair of submersible pump motor starter of 5 HP as suitable at site complete all as specified and directed.

S&F in repair chemical feed dozer motor operated suitable for mixing hypochloride of capacity 100 ltr tank with stroke adjustment of 0 to 6 LPH complete with fittings and piping complete all as specified and directed.

Supply & provide Aquafit (Calcium hypo chlorite) 65% - 6% chlorine content (Calcium based granular desinfectant for water treatment plants much more stable than chlorine gas & stronger than bleaching powder and sodium hypo chlorite packed in 45 Kg drum complete all as specified and directed

Supply of water through tanker/bouser for domestic use including transportation from source to U/G sump Darjipura AFS Baroda. The water should have the following main factors :- (a)Water should be clear and from all suspended matters both Hyganic & inorganic matter. (b) Water should be free from taste and odour. (c) Water should be colour less and no vegetable stain should be present. (d) Water should be soft that it should not contain dissolved impurities like calcium or magnesium bicarbonate and Sulphates. (e) Water should be soft and should be free from all pathogenic organism causing diseases. (f) Copy of gate entry at guard room with vehicle No date and time shall be submitted duly defaced by Engr in charge before claiming payment. Note : Water analysis duly tested by authorised lab will be rendered by supplier before supplying the water.

M & L for cleaning of static water tank (SWT) 100000 Ltrs with all T&P and man power required to pump out the existing water and removing the sludge and greet from 6f ft deep water collector and throwing it out side 50Mtr away from site complete all as specified and directed.

Supply and fixing of brass foot valve of following sizes incl lifting of UNSV foot valve from UG sump from any depth by removing of suction pipes of pumps complete all as specified and directed.

For 100mm dia pipe

For 80 / 50 mm dia pipe

Supply and fixing of brass NRV of following sizes including of UNSV foot valve from UG sump from any dpeth by removing of suction pipes of pumps complete all as specified and directed

For 100mm dia pipe

For 80 / 50 mm dia pipe

Labour only for opening of defective star delta starter and starter panel of any capacity or make incl replacement of defective item and starter shall made functional complete all as specified and directed. Note-: Accessories of starter shall be measured and paid seperately.

Supply only push button of Red/Green colour complete all as specified and directed

Contactor coil for starter complete all as specified and directed

25A 2P Contactor for starter complete all as specified and directed

Supply and fix Gland packing 6mm thick for sluice valve and pumps complete all as specified and directed.

M & L for dismantling of defective sluice valve for repairs/replacement of spindle with gate including nut bolt with washers with packing and refixing at its original position, testing on completion etc complete all as specified and directed of following sizes:-

80mm bore

100mm bore

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