Repair/maint of external water supply system at Zone A under AGE E/M-I of GE Dehradun.

Amount

Supplying and fabrication in replacement of strata sample box overall size 1200x750x100 mm made out of 18 to 20mm thick veneered particles board with frame made out of aluminium angle of size 25x25x2 mm having not less than 20 Nos partitions of size 150x100x100 mm made with 12mm thick commercial plywood and 25x25x2mm aluminium angle bearers with and including sliding type sheet glass 5mm thick cover with suitable size aluminium charfel frame alround with 2 Nos key holes made out of aluminium plate of size 40x25x3mm, aluminium handles as required and applying 2 coats of synthetic enamle paint over a coat of red oxide primer after preparation of surface including writing name of the tube well, location and strata samples with depth complete all as specified and as directed. Note: (i) strata chart as per existing shall be prepared & provided by the contractor without any extra cost.

Material and labour for fixing of MS clamps of following size:-

(i) MS Clamps 150 mm dia, 150 mm width, 4 mm thickness incl nuts,bolts washers all as directed.

(ii) MS Clamps 100 mm dia, 150 mm width, 4 mm thickness incl nuts,bolts washers all as directed.

Supply and fix in replacement mild steel water tubing as in column pipe, 100mm bore medium grade of thickness 4.5mm, ISI marked, conforming to relevent IS for column pipe in required length but length not more than 3mtr, both end flanged internally threaded and duly welded with pipe using 4Nos MS Strips of size 20x3mm with provision of 04 Nos holes and 01 No. side slot for passing submersible cable on both flanged end, including painting with two coats of anti corrosive bituminous paint over a coat of red oxide primer complete all as specified and directed. Make: TATA/ Jindal/ Prakash Surya Note: Cost of MS flange 8mm thick, rubber insertion packing, 04 Nos, hexagonal head steel bolts with nut and two washers for each flange joint are included in the quoted rate of item.

Supply and laying lowering & jointing with submersible pump lead including jointing material PVC insulated and PVC sheathed submersible flat cable multistranded copper conductor 70 Sqmm 3 core, 1100 volt grade including M&L for cable tieing arragngement with two places at each length (3mtr) of column pipe including taking down old complete all as specified and as directed.

All as per item No. 04 here-in-before but 50 sqmm, 3 core

All as per item No. 04 here-in-before but 35 sqmm, 3 core

Chemical and bacteriological testing of WATER, sample collecting from re-devoloped borewell & testing carried out from authorized Govt laboratory to ensure potability of water complete along with certified report all as specified and directed.

Material and labour for excavation in trenches in any type of soil not exceeding 1.5 Meter wide and not exceeding 1.5 Meter deep in any type of soil including cutting in slopes etc for laying of pipe line including getting out, complete all as specified and directed.

Material and labour for returning, filling in, including spreading, leveling, watering and well ramming in layers in soft / loose soil not exceeding 25 cm in each layer complete all as specified and directed by Engineer-in-Charge.

Material and labour for removal of excavated material (Soil) to a distance up to 50 Meter from starting point and depositing where directed at level not exceeding 1.5 Meter above as directed by Engineer-in-Charge.

Material and labour for dismantling electrically and taking down unserviceable submersible starter any type, and supply and fix new fully automatic star delta submersible starter of cap 75 HP suitable for submersible pumping set upto 75 HP cap.

Material and labour for dismantling electrically and taking down unserviceable fully automatic starter any type dry/ ATS type, from base frame and transporting to workshop for cleaning and refixing the serviceable parts back after repair and replacement of U/s parts for the 15 HP to 50 HP capacity size. (Note: Spare parts required for replacement shall be measured & paid for separately under respective item).

All as per item No. 12 here-in-above but for the 60.0 HP to 100.0 HP capacity complete all as specified & Directed. (Note: Spare parts required for replacement shall be measured & paid for separately under respective item).

Supply only following spares of fully automatic starter:-

Fixed power copper contacts suitable for 60 HP to 75 HP star delta starter.

Moving power copper contacts suitable for 60 HP to 75 HP star delta starter.

Fixed power copper contacts suitable for 15 HP to 50 HP star delta starter.

Moving power copper contacts suitable for 15 HP to 50 HP star delta starter.

Auxiliary switch type -01 with 1 No-1 NC suitable for 60/80 HP star delta starter.

RZ timer with coil & time delay range 3-12 seconds suitable for 60/80 HP starter.

Mini motor Protection relay protections for Thermal overload, Earth fault, Locked rotor, single phasing, current unbalance, phase sequence reversal and under current. Make L&T

Supply & Fix in replacement water pressure gauge glycerin filled stainless steel body of size 100 mm 0-7 kg/cm2 complete all as specified & Directed. Make : H Guru or equivalent

Taking down old U/S ampere meter from existing panel board and material and labour for new digital/analog ampere meter (as suitable at site) for three phase AC supply with complete wiring connections all as directed. Make :- Legrand/Seimens/C &S/Schenider.

Taking down old U/S volt meter from existing panel board and M&L for new digital volt meter for three phase AC supply with complete wiring connections all as directed. Make :- Legrand/Seimens/C&S/Schenider.

Supply, laying, jointing and testing of XLPE insulated, armoured heavy duty electric cable with aluminum conductor,stranded, 1100 volts grade of size 10 sqmm, 2 core laid in trenches/ duct/pipe all as specified and directed.

Disconnecting and taking down unserviceable electric motor of capacity 125 HP to 150 HP, 1450 RPM 3 Phase from base frame and shifting to workshop for rewinding opeing compete taking out Rotor assembly from starter carefully and cutting/cleaning burnt winding wire from startor, carefully reapirs to demage slots sinclduing Rewinding of starter with super enameled copper wire gauge same as original & Varnishing the same drying tapping with cotton tapes all electrical cionnections should be soldered properly, reassembling resifting & reinstallation at site inclduing testing at full load complete all as specifed & directed.

All as per item No. 19 here-in-before but 75 HP to 100 HP 1480 RPM 3 Phase complete all as specified & directed.

All as per item No. 19 here-in-before but 50 HP 1480 RPM 3 Phase complete all as specified & directed.

All as per item No. 19 here-in-before but 12.5 HP to 25 HP 1480 RPM 3 Phase complete all as specified & directed.

All as per item No. 19 here-in-before but 1.0 to 3.0 HP 1480 RPM 3 Phase complete all as specified & directed.

Supply and fix bearing suitable for electric motor 125 HP to 150 HP. Make - SKF/Tata/NBC

Supply and fix bearing suitable for electric motor 75 HP to 100 HP. Make - SKF/Tata/NBC

Supply and fix bearing suitable for electric motor 50HP. Make - SKF/Tata/NBC

Supply and fix bearing suitable for electric motor 12.5 HP to 25 HP. Make - SKF/Tata/NBC

Taking down centrifugal pumping set from base frame including disconnection of inlet suction and discharge pipe line, pump coupling for Centrigugal Pump Set of capacity 100/125 HP/150 HP and shifting to workshop for repair and opening dismantling and overhauling complete parts, all parts cleaned by Kerosene oil neatly with and including replacement of defective spare parts by news parts including necessary welding machine/ grinding work if required at the time of refitting of spare into pump set and re-shifting, reinstallation on base frame with proper alignment with motor and testing on full discharge complete all as specified and directed. Note:- (i) Spare parts which are required to be replaced during repair shall be measured and paid separately in after as supply only rates,however fixing element shall be deemed to be included in the quoted rates of this item. (ii)Contractor shall ensure water pipe lines sealed by blocking with dead flange for the repair period if required (iii) Repair work of pump set will be carried out through authorised workshop / dealer only.

Supply only following spares parts to be replaced as repair to centrifugal pumping set multi stage type of capacity 100/125 HP /150 HP Make:- Kirloskar under item No 28.00 here in above:-

CI impeller

SS sleeve

CI bush

MS coupling complete with rubber tyre/ Star rubber bush complete. make:- Love Joy/ Unic/ Unimax/ Unique/ Gemini

CI neck ring

Ball bearing

Pump bearing housing

Gland pusher

Double check nut with studs complete

Impeller Key

Housing bush

Pump Shaft

MS coupling cover complete with nut bolt

Interstage ring

Seal stud packing O ring

Wear ring

All as per item No 28 here-in-before but capacity of 50 HP to 75 HP

Supply only following spares parts to be replaced as repair to centrifugal pumping set multi stage type of capacity 50HP to 75 HP Make:- Kirloskar under item No 30.00 here in above:-

CI impeller

SS sleeve

CI bush

MS coupling complete with rubber tyre/ Star rubber bush. make:- Love Joy/ Unic/ Unimax/ Unique/ Gemini

CI neck ring

Ball bearing

Pump bearing housing

Gland pusher

Double check nut with studs complete

Impeller Key

Housing bush

Pump Shaft

MS coupling cover complete with nut bolt

All as per item No 28 here-in-before but capacity of 12.5 HP to 25 HP

Supply only following spares parts to be replaced as repair to centrifugal Pumping Set of capacity 12.5 HP to 25 HP, multi stage under item No 32.00 here in before:-

CI impeller

SS sleeve

CI bush

MS coupling complete with rubber tyre/ Star rubber bush. make:- Love Joy/ Unic/ Unimax/ Unique/ Gemini

CI neck ring

Ball bearing

Pump bearing housing

Gland pusher

Double check nut with studs complete

Impeller Key

Housing bush

Pump shaft

MS coupling cover complete with nut bolt

Taking down centrifugal pumping set from base frame including disconnection of inlet suction and discharge pipe line, pump coupling for Centrigugal Pump Set of capacity 125 HP/150 HP and opening the pumping set for replace the mechanical seal of suitable size and after replacement of mechanical seal the pumping set reinstall on base frame with proper alignment with motor and testing on full discharge complete all as specified and directed. Note:- (i) Mechanical seal and seal plate and connected items shall not be included in the quoted rates of this item. (ii)Contractor shall ensure water pipe lines sealed by blocking with dead flange for the repair period if required

Material and labour for Mechanical seal with seal plate suitable for centrifugal pump set of 100/125/150 HP capacity complete all as specified and directed

Material and labour for 10mm thick screed on fair faces of brick work or concrete surface as in cement mortar 1:4 complete all as specified.

Material and labour for colored glazed ceramic tiles in vertical surface 350x250x7 m /450x350x7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match and all as directed by Engr-in-Charge.

Dismantling floor, earth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed

Taking down centrifugal pumping set alonwith base frame including disconnection of inlet suction and discharge pipe line, pump coupling for Centrigugal Pump Set of any capacity for repair the PCC foundation and after repair the PCC foundation the centrifugal pumping set alonwith base frame reinstall on fondation with proper alignment with motor and reconnection of inlet suction and discharge pipe line, pump coupling of Centrigugal Pump Set duly alignment and testing on full discharge complete all as specified and directed.

Dismantling existing PCC and Material and labour for cement concrete 1:2:4 type B1 using (20 mm graded stone aggregate) as in mass concrete (for pump set foundation/DG set foundation/LT Panel foundation etc) and similar work including necessary frame work finished even and smooth complete all as specified and directed. Note :- PCC foundation shall be done as per existing and suitable for available centrifugal pump set.

Supply bearing grease in 5 kg suppliers packing Make : Castrol/SKF

Supply only copper tube (Thimbles) terminal heavy duty of size 25 Sq.mm.

Supply only copper tube (Thimbles) terminal heavy duty of size 35 Sqmm.

Supply only copper tube (Thimbles) terminal heavy duty of size 50 Sqmm

Supply only copper tube (Thimbles) terminal heavy duty of size 70 Sq.mm

Supply only copper tube (Thimbles) terminal heavy duty of size 95 Sq.mm

Material and labour for filling crushed / broken aggreagate of gauge exc 40 mm and not exc 80mm in layer thickness, 150mm laid in sub station yard complete all as specified and as directed.

Surface excavation in soft/loose soil n exc 30cm deep and averaging 15 cm deep and getting out for surface dressing complete all as directed. Note:- For surface excavation to cut the hurbs and shurbs from site is the responsibility of the contractor. rate of cutting of hurbs and shurbs is included in the qouted rate of this item.

Material and Labour greased graphite gland packing of size 6mm as required at site complete all as specified & directed. Make :- Champion

Material and Labour greased graphite gland packing of size 8mm as required at site complete all as specified & directed. Make :- Champion

Material and Labour greased graphite gland packing of size 10 mm as required at site complete all as specified & directed. Make :- Champion

Material and Labour greased graphite gland packing of size 12 mm as required at site complete all as specified & directed. Make :- Champion

Dismantling of asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings complete all as specified and directed

Demolition of Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as directed by Engr-in-Charge.

Dismantling timber scantlings 40 sq. cm and over in section, in any position all as specified

Supply and fixing Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.11611979 grade St.-240 all as specified and directed.

Material and labour for preparation new steel surfaces painting with two coats of synthetic enamel paint and over a one coat of red oxide primer of any description, over 10cm in width or girth,not otherwise described all as specified and directed.

Supply and fix pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

Material and labour for Cement concrete type B2 1:2:4 (using 40 mm graded aggregate) as in foundations, filling and mass concrete all as specified and directed by Engr-in-Charge.

Material and labour for brick work with sub class 'B' brick straight or curved on plan exc 6m mean radius built in cement mortar type 1:6 all as specified and as directed.

Material and labour for 15mm thick rendering on brick surfaces/upper surface of semi under ground water storage sump of any capacity as in cement mortar 1:6 and finished surface even and smooth without using extra cement complete all as specified.

Dismantling of plastering / concrete on upper surface of semi underground water storage sump laid bedded and pointed in any mortar of any description of thickness in floors, apron etc.

Material and labour for site clearance by means removing of debris, cutting of grass, bushes, plant growth and disposed off up to a distance not more than 50mtr from the starting point all as directed at site at various water supply installations.

Supply and fix three phase SS switch disconnector fuse unit complete 415V, 32 Amps all as directed by Engr-in-Charge Make-Siemens/Havelles

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 capacity & in any position, alongwith existing column pipe 100mm dia and existing submersible cable of any size from the bore well ( up to 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 by Engineer-in-Charge. NOTE : (i) 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 40. The existing pipes & flanged joints shall be checked for its serviceability & unserviceable joints alongwith 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 shall be measured & paid separately.

Dismantling and strip opening of submersible pump & motor of any description and in any position for servicing /overhauling mechanically and electrically, cleaning, oiling/greasing, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts, welding , etc of broken steel sections of pump, full stator slot repair including rotor sleeve grinding and polishing and balancing (if required), reassembling the Pump & motor, ensuring proper alignment of pump and motor, connecting to existing system and testing at site on full load to the entire satisfaction of the Engineer-in-Charge for 40 to 75 HP capacity, 3 phase, 415 volts, 50 HZ, AC supply pumps & motors. Note: - (i) The replacement of defective / nonfunctional parts shall be measured & paid for separately as “Supply only” under appropriate item of Sch ‘A’ and fixing rate for new items are deemed to include under these items. (ii) Burnt out windings of motor shall be replaced, measured and paid for separately under appropriate item of Sch ‘A’ for rewinding. (iii) Painting of complete submersible pump motor set will be carried out by contractor after complete repair of the same and the cost of the painting work will be included in quoted rate of this item. (iii) The rates for above items are deemed to include transportation to & fro of pumps/ motors to workshop for necessary repairs. (iv) The rate quoted for the item shall include re-metaling of Pump shaft, polishing and grinding and making standard size to match with Bush/Neck-ring/ sleeve etc (v) Lifting of pump and motor from bore well and lowering of pump and motor after repairs shall be measured and paid separately under appropriate item of Schedule `A' (vi) The quoted rate shall be deemed to include replacement of small/ minor parts i.e. washers, keys for coupling, cable packing ring etc.

Supply only the following items / spare parts suitable for submersible pump set of 40 to 52 HP capacity dismantled under Sch ‘A’ item No.66.00 above all as specified and directed by the Engineer-in-Charge.

GM bush bearing.

Neoprene rubber bush for stage bowl.

Stain less steel sleeve.

S/S stud with nut for stage bowl

Impeller Key

GM impeller

Motor pump coupling made out of stain less steel with key.

Stage bowl

Anti magnetic stainless steel pump shaft with key

Strainer stainless steel

Supply only the following items / spare parts suitable for submersible pump set of 60 to 75 HP capacity dismantled under Sch ‘A’ item No. 66.00 above all as specified and directed by the Engineer-in-Charge.

GM bush bearing.

Neoprene rubber bush for stage bowl.

Stain less steel sleeve.

S/S stud with nut for stage bowl

Impeller Key

GM impeller

Motor pump coupling made out of stain less steel with key.

Stage bowl

Amti magnetic stainless steel pump shaft with key Make :- DD/ KSB or equivalent approved

Strainer stainless steel

Supply only the following items / spare parts suitable for Motor of submersible of 40 to 52 HP capacity dismantled under Sch ‘A’ item No. 66.00 above all as specified and directed by the Engineer-in-Charge.

S/S upper sleeve.

S/S lower bush.

Upper bush rubber.

Lower bush rubber.

GM thrust bearing.

GM thrust plate complete kit

Thrust plate accel

Supply only the following items / spare parts suitable for Motor of submersible of 60 to 75 HP capacity dismantled under Sch ‘A’ item No. 66.00 above all as specified and directed by the Engineer-in-Charge.

S/S upper sleeve.

S/S lower bush.

Upper bush rubber.

Lower bush rubber.

GM thrust bearing.

GM thrust plate complete kit

Thrust plate accel

Taking out & removing old burnt out windings of the submersible electric motors of following capacity and rewinding of submersible electric motors with existing size PVC insulated, copper conductor wire as approved by the Engineer-in-Charge including cleaning the slots with carbon- tetra-chloride solution before rewinding ,transportation to site complete all as specified and directed by Engineer-in-Charge.

40 HP to 60 HP, Three phase, 415 Volts, 50 Hz, AC supply

61 HP to 75 HP, Three phase, 415 Volts, 50 Hz, AC supply

Lowering down of the submersible pump set of any description and any capacity & in any position, in bore well alongwith column pipe 100mm dia and submersible cable of any size (approximately 450 feet depth of pump set from GL) making necessary electric connections & testing the pump set after lowering for 04 hrs contineuous running complete all as specified and directed by Engineer-in-Charge

Supply and fixing straight through joint complete with jointing materials suitable for three core stranded copper conductor cable PVC insulated and sheathed flat submersible cable 1100 Volt grade all as specified and directed by Engineer-in-Charge.(Make 3M / Denson/Raychem )

Material and labour for scrubbing out rusted MS column pipe of 100 mm bore with wire brush to remove rust, dirt etc. preparing the surface and applying a coat of anti corrosive bituminous paint complete all as specified and directed.

Material and labour for replacement of rubber gasket 4mm thick of size 100mm joints in flanged end cast iron / MS column pipes and fittings and necessary nuts/bolts/washers all as specified and directed.

Supply and fix in repairs cast iron specials ISI marked for pressure water mains upto 300mm bore spigot and socket Tee pieces, single or double brunch connection or collar etc. complete all as specified and directed. Note : Excavation and earth work shall be measured and paid for separately.

Taking down carefully Unserviceable Street liight/Security light/High Mast light fitting of any capacity from pole/Structure and repair/replacement of worn out parts such as SPD/Driver/ toughened glass etc,cleaning of fittings,cover,copper wire,clamps ,nuts and bolts, mounting bracket and re assembling the same after repair,testing and refixing in pole/other location including provision of necessery T & P like ladder/Boom Vehicle, tools ets as required for taking down and refixing of street light/Security light/High mast light complete all as specefied. Note : Replacement of defective spare parts of fitting (to make functional ) will be measured and paid separately as supply only. However, cost of replacement screws, nuts, bolts, and cleaning of fittings shall be deemed to be included in quoted rate.

Supply and fix in replacement driver for LED energy saving & enviornment area light fitting of 40 watt to 70 watts security light with active power factor correction (APFC) electronic driver. LED driver of suitable watt with existing LED secuity light fitting with operating voltage between 100-270 V of existing specifications & make complete all as specefied and as directed by Engr-in-charge.

Supply and fix in replacement driver for LED energy saving & enviornment area light fitting of 90 watt to 150 watts security light with active power factor correction (APFC) electronic driver. LED driver of suitable watt with existing LED secuity light fitting with operating voltage between 100-270 V of existing specifications & make complete all as specefied and as directed by Engr-in-charge.

Supply and fixing SPD suitbale for 40 to 72 watt LED light fitting all as directed by Engr-in-Charge.

Supply and fixing SPD suitbale for 90 to 150 watt LED light fitting all as directed by Engr-in-Charge.

Material and labour for Copper wire multistand 1.5 sqmm all as directed by Engr-in-Charge.

Cleaning outer surface of existing water pipe line including sluice valve or other type of valve fitted with the existing water pipe line, preparing the surface for painting and painting with two coat of synthetic enamel paint with existing color code / with approved color code, all as specified complete of the following sizes at pump house / overhead tank. Note :- All existing water pipe line is laying vertical or horizontal to the ground surface. All areangements for painting of vertical water pipe line shall be responsibility of contractor and cost of any arrangements or cost of rent of required T&P (if required) shall be included in the quoted rate of the item.

80 mm Dia to 100 mm dia

125 mm Dia to 200 mm dia

Painting to pit cover of valve chamber/sluice valve chamber with frame and applying two coats of black synthetic enamel paint over a coat of red oxide primer including preparation of surface by cleaning/brushing to remove flakes as directed by Engineer-in-charge for the following sizes of chambers:-

600mmx600mmx600mm to 900mmx900mmx900mm

120mmx120mmx120mm to 150mm x150mmx150mm

Demolition the old existing valve chamber of size 60x60x60cm to 80x80x80cm and construct of new brick masonry valve pit of internal size 60x60x60cm to 80x80x80 cm with 230mm thick brick wall built in cement mortar 1:4 PCC 1:3:6 and plastering 15mm wall sides in cement mortar 1:4 and the pit covered with MS plain sheet 3 mm thick duly fixed to MS angle iron of size 40x40x3mm and duly embedded in plain cement concrete coping 5 cm thick in plain cement concrete 1:2:4mm type B1 (using 20 mm graded stone aggregate) with opening and locking arrangements including painting with two coat of synthetic enamel paint over one coat of primer complete all as directed by Engr-in-Charge.

All as per item no 86 here-in-before but size of valve pit 90x90x90cm to 110x110x110 cm complete all as directed.

All as per item no 86 here-in-before but size of valve pit 120x120x120cm to 150x150x150 cm complete all as directed.

Dewatering the existing underground sump/semi underground sump, overhead reservoir and cleaning of internal wall and bottom surface and ceiling of tank/sump to remove silt / scales, mud and other foreign materials using water and scrubbing with coir / jute / wire brush and washing the all surfaces with fresh water cleaning the surfaces with mixture of bleaching powder and water and finally washing with fresh water and treating with one coat of white wash to internal walls, bottom surfaces, and ceiling of tank / sump complete including writing CLEANED ON DATE with white paint on black back ground on external surface of the sump/tank at a convenient height (letter size-5cm) complete all as specified and as directed.

(a) Under ground sump 40,000 gallons capacity

(b) Under ground sump 50,000 gallons capacity

(c) Under ground sump 100,000 gallons capacity

(d) Over head tank 50,000 gallons capacity

(e) Over head tank 100,000 gallons capacity

(f) Over head tank/sump 25,000 gallons capacity on roof of MH Bldg

Dismantling and taking out the existing corroded / scaled GI pipe / PPR/ PALP pipe with fittings connections from trenches, walls, ceiling or floor and removal from site or disposed off for the following sizes complete all as specifed and directed. Note: Excavation and earth work shall be measured and paid seperately under respective item of schedule "A"

(a) 20 mm bore

(b) 25 mm bore

(c) 40 mm bore

(d) 50 mm bore

(e) 80 mm bore

Refixing of Old GI tubing in new or Old position (walls, ceiling, floors and trench etc) for the following size complete all as specified and directed. Note: Excavation and earth work shall be measuered and paid seperately under respective item of schedule 'A"

(a) 20 mm bore

(b) 25 mm bore

(c) 40 mm bore

(d) 50 mm bore

(e) 80 mm bore

Supply, Laying, fixing & testing galvanished iron water tubing 'medium grade; with and inclduing all GI fittings such as flanges, unions reducers sockets, socket reducing bends , elbows, tee, checkneuts, caps, plugs etc laid in trenches for the following sizes complete all as specifed and directed. Note: Excavation and earth work shall be measuered and paid seperately under respective item of schedule 'A" Make : TATA/Prakash/Jindal

(a) 20 mm bore

(b) 25 mm bore

(c) 40 mm bore

(d) 50 mm bore

(e) 80 mm bore

Supply, Laying, fixing & testing galvanished iron water tubing 'medium grade; 20 mm bore ISI marked with and inclduing all GI fittings such as flanges, unions reducers sockets, socket reducing bends , elbows, tee, checkneuts, caps, plugs etc fixed to wall, lain in floors for the following sizes complete all as specifed and directed. Make : TATA/Prakash/Jindal

Material and labour for any type of structural steel sections , nut- bolt, washers, sheets, back plate, xpm mesh, wire mesh, bending, cutting in shape, welding, drilling holes, flanges including painting with two coats of synthetic enamel paint over a coat of red oxide complete all as specified and directed.

Dismantling/taking out defective Gun metal gate valve including supply and fix for Gun metal gate valve with iron wheel head by screwing/cutting of existing pipe lines for the following size complete all as specifed and directed. Make : Leader/Zoloto

(a) 20 mm bore

(b) 25 mm bore

(c) 40 mm bore

(d) 50 mm bore

Supply and fixing CI sluice valve both end flanged duly drilled for both ends with stainless steel spindle (Riising spindle) and nuts stuffing box etc type PN - 1.6, ISI marked of following sizes and taking down the old unserviceable and deposit to MES store yard:-

(a) 200 mm bore

(b) 150 mm bore

(c) 125 mm bore

(d) 100 mm bore

(e) 80 mm bore.

Supply and fixing CI sluice valve both end flanged dully drilled for both ends with stainless steel spindle (Non riising spindle)and nuts stuffing box etc type PN - 1.6, ISI marked of following sizes and taking down the old unserviceable and deposit to MES store yard:-

(a) 200 mm bore

(b) 150 mm bore

(d) 100 mm bore

(e) 80 mm bore.

Supply and fixing CI Non return valve flanged ends as per IS-5312 complete with Nuts/Bolts and washers and rubber packing etc for the following sizes and taking down the old unserviceable:- Make : Kirloskar/SANT/Kartar

(a) 300 mm bore

(b) 150 mm bore

(c) 125 mm bore

(d) 200 mm bore

Dismantling and taking out old unserviceable foot valve and supply and fixing new foot valve, One end flanged and strainer to the other side for the following sizes:- Make : Kirloskar/SANT/Kartar

(a) 80 mm bore

(b) 100 mm bore

(c) 125 mm bore

(c) 150 mm bore

(d) 200 mm bore

Supply and fix in replacement water pressure gauge glycerin filled stainless steel body of size 100 mm 0-7 kg/cm2 complete all as specified & Directed. Make : H Guru or equivalent

Supply and laying connecting testing PVC insulated sheathed aluminium conductor standard cable of size 4 sqmm twin core flat or circular 1100 volt grade service connection suspended by insulating hanger not more than 1 mtr apart including 4 mm dia GI suspension wire. Make- Havelles/Grandlay

Material and labour for restoration of water supply by identifying and rectifying the water supply leakage repair work, at any location, in any type of leakage i.e. 15mm/ 20mm/25mm dia pipes of GI/ MS with any type of joints i.e. flanged, socketed,welding joint, including required fittings such as socket/ union/ long screw/ nipple, by cutting/ threading as required at site and as directed. Earth work (if required) will be measured in the quoted rate of this item. Note : (i) Any material required for leak repair deemed to be included in the above quoted rate. (ii) Any length of pipe required shall be paid sepertately under relevant item.

Material and labour for restoration of water supply by identifying and rectifying the water supply leakage repair work, at any location, in any type of leakage i.e. 300 mm dia pipe line of CI/ GI/DI/MS with any type of joints i.e. flanged, socketed, tyton rubber ring, D Joint, welding or lead joint including required fittings such as socket/ union/ long screw/ nipple, and clamp with nut bolt required size by cutting/ threading as required at site , chocking of lead with spun yarn or providing new gasket / rubber ring/ nut bolts/ required welding work as per site requirement complete all as specified and as directed. Earth work (if required) will be measured in the quoted rate of this item. If water is continue flowing in that water pipe line at the location of leakage, the contractor is fully responsible to arrest the water leakage in that situation also in all respect. Note : (i) Any material required for leak repair deemed to be included in the above quoted rate. (ii) Any length of pipe required shall be paid sepertately under relevant item.

All as per item No 103 here-in-before but 200 mm / 250 mm dia water pipe line

All as per item No 103 here-in-before but 100 mm / 150 mm dia water pipe line

All as per item No 103 here-in-before but 40mm / 50mm/ 80mm dia pipes

Material and labour MS ERW steel pipe 7.0 mm thick of 200mm dia for replacement of header of pup set delivery complete all as specified and directed

Material and labour MS flange min 8 mm thick of 150mm dia duly drilled holes including welding in plain end of MS pipe with one rubber gasket complete all as specified and directed.

Supply and fix cast iron 'D' joint set complete of two flanged collar one no sleeve two nos rubber 'O' ring and nut bolts washers of suitable size for 200 mm bore CI/DI pipe complete including necessary cutting, grinding work to fix in pipe as directed. (Note:- Earth work required to clear the existing pipe line shall be measured and paid separately)

All as per item No 109 here-in-before but 150 mm bore complete all as specified and directed

All as per item No109 here-in-before but 100 mm bore complete all as specified and directed

All as per item No 109 here-in-before but 80 mm bore complete all as specified and directed

Material and labour for repair of Water Level Monitor Device devloped on latest Technology of Make : SECO CAT No 211211 and make functional in all respect and recharge 2 Nos SIM card for 11 months (01 No SIM card in transmitt unit and 01 No SIM card in reciever unit). Note:- (i) Spare parts which are required to be replaced during repair shall be measured and paid separately in after as supply only rates,however fixing element shall be deemed to be included in the quoted rates of this item.

Supply only following spares parts to be replaced as repair to water level indicator under item No 113 here in before:-

(i) Float valve (30 inch length and 100mm dia) alonwith rope (SS plastic coated) suitable for existing water level indicator

(ii) LED Display suitable for existing water level indicator

(iii) Cooling fan suitable for existing water level indicator

(iv) Sensor unit suitable for existing water level indicator

(v) PCB suitable for existing water level indicator

(vi) Transformer 0f 12/8 Amp cap suitable for

Material and labour for CI fitting / DI fittings for spigot & socket end pipes such as Bends (any type, radius and angle), Tapers any type (Straight, bend, increasing, decreasing or double socket etc), Tee pieces single branch, `Y` junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs and mechanical joints any type etc upto 150 mm bore including removing/ dismantling of old CI fittings complete all as specified and directed.

Cutting of cast iron pipe mains 200 mm bore for insertion of tees, collars, sluice valves, etc including dewatering work required for working water pipe lines complete all as specified and directed.

All as per item No 117 here-in-before but 150 mm bore complete all as specified and directed.

All as per item No 117 here-in-before but 100 mm bore complete all as specified and directed.

All as per item No 117 here-in-before but 80 mm bore complete all as specified and directed.

Taking up or down cast iron pipe of tyton joint/lead joint type from trenches including dismentling tyton joints/lead joint type & removing for disposal for the pipes of 200 mm bore complete all as specified and directed.

All as per item No 121 here-in-before but 150 mm bore complete all as specified and directed.

All as per item No 121 here-in-before but 100 mm bore complete all as specified and directed.

All as per item No 121 here-in-before but 80 mm bore complete all as specified and directed.

Supplying and laying in trenches DI pipe 200 mm bore, with spigot and socket end, class K7 ISI marked as per IS 8329 complete all as specified and directed. Make : Electrosteel/TATA/JINDAL

All as per item No 125 here-in-before but 150 mm bore complete all as specified and directed.

All as per item No 125 here-in-before but 100 mm bore complete all as specified and directed.

All as per item No 125 here-in-before but 80 mm bore complete all as specified and directed.

Material and labour for tyton rubber gasket joints for 200 mm bore complete all as specified and directed

Material and labour for tyton rubber gasket joints for 150 mm bore complete all as specified and directed

Material and labour for tyton rubber gasket joints for 100 mm bore complete all as specified and directed

Material and labour for tyton rubber gasket joints for 80 mm bore complete all as specified and directed

Disconnecting and taking down unserviceable dozing system of any capacity from existing connection and shifting to workshop or at site for repair and after repair connect all electrical connections / pipe connections should be connect properly, reassembling reshifting & reinstallation at site inclduing testing complete all as specifed & directed. Note:- (i) Spare parts which are required to be replaced during repair shall be measured and paid separately in after as supply only rates,however fixing element shall be deemed to be included in the quoted rates of this item. (ii)Contractor shall ensure water pipe lines sealed by blocking with dead flange for the repair period if required.

Taking down centrifugal pumping set of from base frame including disconnection of inlet suction and discharge pipe line, pump coupling for Centrigugal Pump Set of capacity 100/125 HP and supply and fix new rotary assembly complete3 with CI impellars, SS shaft, Sleeves, bushings, bearing housing, complete set of bearings, neck ring, center ring, key for shaft, key for coupling, gland packing or any other spare of standard assembly set of gland packing or any other spare of standard assembly set of OEM, incl necessary welding machine grinding work if required at the time of refitting of assembly into pump casing, any nut bolt washer required and refixing of the same by reassembling on base plate with proper alignment with motor and testing on full discharge complete all as specified and directed. NOte;- (i) The quoted rate of this item shall be deemed to be inclusive of required spares, any machinery work / welding work, transporting of pump set at workshop (if required) and back and testing after complete repair. (ii) Contractor shall be responsible for reinstallation of pump set alongwith motor on base frame with proper alignment and testing on full discharge complete all as specified and directed.

Disconnecting the existing non functional open well submersible pump set of capacity upto 40 HP from starter panel, removing and lifting out open well submersible pump set of any description and capacity & in any position, alongwith existing fittings and cablesize from the open well with full of water and staking the pump near by the open well for inspection and transporting to workshop for servicing /overhauling mechanically and electrically, cleaning, oiling/greasing, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts, welding , etc of broken steel sections of pump, full stator slot repair including rotor sleeve grinding and polishing and balancing (if required), reassembling the open well Pump Set, connecting to existing system and testing at site on full load to the entire satisfaction of the Engineer-in-Charge Note: - (i) Contractor shall take proper precautions while lifting out and removing pump set from open well so as to avoid any damage. All necessary T&P and equipments required for lifting out pump set etc shall be arranged by the contractor at his own cost. (i) Cost of supply and fix of defective / nonfunctional parts will be included in quoted rate of this item and shall not paid separately. (ii) Burnt out windings of motor shall be replaced, measured and paid for separately under appropriate item of Sch ‘A’ for rewinding. (iii) Painting of complete open well submersible pump motor set will be carried out by contractor after complete repair of the same and the cost of the painting work will be included in quoted rate of this item.

Supply and fix copper winding of suitable size of existing open well submersible pump set and taking down old winding all as per directed by Engr-in-Charge.

Supply, fixing, connecting, testing and commisssioning of 3 phase Air blower of capacity 300 cum/Hr, 1500 RPM, 50 Hz, 440 Volt and and with appropriate pressure including taking down old air compressure and shifting to MES store yard all as specified and as directed.

Supply only following spare parts to be replaced as repair to dozing system under item No 133 here in before:-

(i) Complete gear motor 230v, having 10 Kg pressure, 50Hz and rotor assembly with bearings brackets & tolerance ring suitable for dozing system at site.

(ii) Injection check valve 3/8"

(iiI) Weighte suction line strainer tubing

(iv) Check valve /NRV

(v) Connecting nut and ferrule

Cutting the existing hard standing/ metal road to facilitate for laying of water pipe line and making good the disturbed portion to bring it to original condition with plain cement concrete 1:4:8 type D2 (using 40mm graded stone aggregate) all as specified and as directed.

Material and labour for repair of sluice valve of 150mm to 200 mm size and shifting to workshop for repair and opening dismantling and greasing complete parts, all parts cleaned by Kerosene oil neatly with and including replacement of defective spare parts by news parts including necessary welding machine/ grinding work if required at the time of refitting of spare into sluice valve and refixing on existing water pipe line and testing on full discharge complete all as specified and directed. Note:- (i) Spare parts which are required to be replaced during repair shall be measured and paid separately in after as supply only rates,however fixing element shall be deemed to be included in the quoted rates of this item.

Supply only following spares parts to be replaced as repair to sluice valve under item No 140 here-in-before:-

(i) Gland suitable for 150mm to 250 mm sluice valve

(ii) Packing suitable for 150mm to 250 mm sluice valve

(iii) Dome suitable for 150mm to 250 mm sluice valve

(iv) Bonnet suitable for 150mm to 250 mm sluice valve

(v) Stem suitable for 150mm to 250 mm sluice valve

(vi) Thrust plate suitable for 150mm to 250 mm sluice valve

(vii) Gasket suitable for 150mm to 250 mm sluice valve

(viii) Wedge suitable for 150mm to 250 mm sluice valve

Attending complaints for pumping set/submersible pump set / LT Panel/starter panel/ DG Set / AMF Panel including replacement of defective spare parts and fill the gland packing (if required) checking of all nut bolts and tightening of all nut bolts if found loose, all electrical and mechanical connections, all parameters i.e. pressure, current & voltage ratings, leakage of water, sound of bearing, checking of alignment of motor pump set complete, all as specified and directed. Greasing shall be done with grease gun. Rate of grease, nut bolt, washer shall be included in quoted rate of this item. Note :- Complaints attended in one pump house in one day shall deemed to be in one complaint.

M/S Electrotech Sales

Ansh Enterprises

M/S DHEER ENGINEERING