CLEANING OF OH TANKS UG SUMPS AND REPAIR MAINT OF WATER SUPPLY INSTALLATION PUMP SETS STARTERS PANEL BOARDS IRON REMOVAL PLANT ETC AT ARC GTC 11 WEU SE FALLS 119 TA BN AREA ACCOUNT OFFICE AND SHILLONG CANTT AND CLEANING OF UPPER DAM AND LOWER DAM FIL

Amount

M&L for dewatering the complete water from surface mounted sedimentation tank of filtration plant No-I of size: 14.50 meters long, 9 meters width and 5 meter deep with the help of electric driven pumping set after that remove all silt, sediments and other foreign material from the tank and remove all material from the site exceeding 50 meters depositing where directed at a level n exc. 1.5 m above from the starting point & than clean complete inside wall with the help of wire brush and bleaching powder and finally washing with clean water complete all as specified and directed. Location: MES Pump House Happy valley. Note : 1. The pump set along with fuel (diesel / petrol) required for dewatering shall be arranged by the contractor without any extra cost to the department. The rate quoted shall be deemed to be included for the same.

All as per item No:1 above but of size 15 mtrs long, 8.5mtrs width and 5 Mtrs long, Filtration plant No:II

All as per item No:1 above but of size 14 mtrs long, 8.5mtrs width and 5 Mtrs longFiltration plant No:III.

M&L for dewatering the complete water from surface mounted sedimentation tank of size: 16 meters long, 15 meters width and 5 meter deep with the help of electric driven pumping set after that remove all silt, sediments and other foreign material from the tank and remove all material from the site exceeding 50 meters depositing where directed at a level n exc. 1.5 m above from the starting point & than clean complete inside wall with the help of wire brush and bleaching powder and finally washing with clean water complete all as specified and directed. Location: MES Pump House Happy valley. Note : 1. The pump set along with fuel ( diesel / petrol) required for dewatering shall be arranged by the contractor without any extra cost to the department. The rate quoted shall be deemed to be included for the same.

M&L for dewatering the complete water from surface mounted sedimentation tank of size: 18 meters long, 17 meters width and 5 meter deep with the help of electric driven pumping set after that remove all silt, sediments and other foreign material from the tank and remove all material from the site exceeding 50 meters depositing where directed at a level n exc. 1.5 m above from the starting point & than clean complete inside wall with the help of wire brush and bleaching powder and finally washing with clean watercomplete all as specified and directed. Location: MES Pump House Happy valley. Note : 1. The pump set along with fuel ( diesel / petrol) required for dewatering shall be arranged by the contractor without any extra cost to the department. The rate quoted shall be deemed to be included for the same.

M&L for dewatering the complete water from underground Clear water sump of size: 16.50 meters long, 5.50 meters width and 3.5 meter deep with the help of electric driven pumping set after that remove all silt, sediments and other foreign material from the tank than clean complete inside wall with the help of wire brush and bleaching powder and finally washing with clean water complete all as specified and directed. Location: Pump House Happy valley. Note : 1. The pump set along with fuel ( diesel / petrol) required for dewatering shall be arranged by the contractor without any extra cost to the department. The rate quoted shall be deemed to be included for the same.

All as per item No. 6 abovebut of size: 6 meters long, 3 meters width and 3.5 meter deep, Location: MES Pump House Happy valley

All as per item No. 6 above but of size: 12meters long, 7.50 meters width and 3.5 meter deep, Location: MES Pump House Happy valley.

M&L for dewatering the complete water from underground clear water sump of capacity 600000 Gallon with the help of electric driven pumping set after that remove all silt, sediments and other foreign material than clean complete inside tiles fitted on inside wall with the help of wire brush/Steel wool/scotch bright and bleaching powder and finally washing with clean water complete all as specified and directed. Location: Pump House Happy valley. SIX tank, 58 GTC Near 11EWU. Note : 1. The pump set along with fuel ( diesel / petrol) required for dewatering shall be arranged by the contractor without any extra cost to the department. The rate quoted shall be deemed to be included for the same.

All as per item No: 9 above but of overhead, PS Tank of capacity 40000 Gallon, Location: 58 GTC near Disco mode.

All as per item No: 9 above but of from overhead, PS Tank of capacity 50000 Gallon, Location: 58 GTC near JCO’s Mess.

All as per item No: 9 above but of overhead, RCC Tank of capacity 50000 Gallon, Location: 58 GTC near MI Room.

All as per item No: 9 above but of overhead, RCC Tank of capacity 50000 Gallon, Location: 58 GTC near Trg Bn.

All as per item No: 9 above but of overhead, RCC Tank of capacity 75000 Gallon, Location: Near MES Qtrs ARC.

All as per item No: 9 above but of overhead, RCC Tank of capacity 50000 Gallon. Location: Near State bank of India ARC.

All as per item No: 9 above but of overhead, PS Tank of capacity 40000 Gallon . Location: Near State bank of India ARC.

All as per item No: 9 above but of overhead RCC Tank of capacity 100000 Gallon. Location: Trg. Bn. ARC (Tagra Raho).

All as per item No: 9 above but of overhead, RCC Tank of capacity 75000 Gallon. Location: Officers Qtrs ARC.

All as per item No: 9 above but of overhead, RCC Tank of capacity 50000 Gallon. Location: Near FAFA Qtrs ARC.

All as per item No: 9 above but of overhead, PS Tank of capacity 40000 Gallon . Location: Near State bank of India ARC.

M&L for PCC 1:3:6 type C1 (Using 20 mm graded stone aggregate) after leveling the area around filtration plant / sadimentation tank complete all as specified and directed .

M&L for PCC 1:2:4 type B-1 (Using 20 mm graded stone aggregate) as in coping/benching incl. sheathing slightly chamfered on edge and finishes exposed surfaces even smooth with out using extra cement including necessary from work/Road cutting/ complete all as specified and directed .

Supply and fix MCCB 630Amps, 50 KA, 4 pole inclusive all incoming and outgoing electric connection & taking out old one complete all as specified and directed. Cat Part No: IHLLNFBF0630, Make: Havells or equivalent in ABB/L&T.

Supply and fix MCCB 400 Amps, 36 KA, 4 pole inclusive all incoming and outgoing electric connection & taking out old one complete all as specified and directed. Cat Part No: IHLLSEBF0400, Make: Havells or equivalent in ABB/L&T.

Supply and fix over load relay, type MN, direct mounting, relay rang 24-40 Amps, inclusive all incoming and outgoing electric connection & taking out old one complete all as specified and directed. Make: L&T or equivalent in ABB/BCH

Supply and fix Post top for 360 degree , LED land scape lighting with IP-65protection 1X60W, 230 Volts, complete inclusive all incoming and outgoing electric connection & taking out old one complete all as specified and directed.. Cat part No: LPTO-60-CDL Make: Crompton or equivalent in Bajaj/ Havells.

Supply and fix copper cable 50 Sqmm, single core, multistranded, heavy duty, 1100 volts grade complete inclusive all incoming and outgoing electric connection with copper cable lugs & taking out old one complete all as specified and directed. Make: Havells or equivalent in Anchor/ Plaza.

Supply and fix copper cable 25 Sqmm, single core, multistranded, heavy duty, 1100 volts grade complete inclusive all incoming and outgoing electric connection with copper cable lugs & taking out old one complete all as specified and directed. Make: Havells or equivalent in Anchor/ Plaza.

Excavation in trenches not exceeding 1.5 M wide and not exceeding 1.5 M deep and getting out in soft/loose soil for laying/removing of cable complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming, in layers not exceeding 25cm in soil obtained from excavation complete all as specified and directed.

Removal of surplus soil to a distance not exceeding 50 M and depositing where directed at a level not exceeding 1.5 M above starting point complete all as specified and directed..

Supply and fixing or laying GI Tubing " medium grade" 50 mm bore for passing, LT, UG/ fixing post top LED light fitting including all fittings such as elbow, bend, socket, socket reducer, tees etc. incl taking down old one complete all as specified and directed. by Engr-in-Charge. Make: Jindal/Tata/Prakash.

Supply and fixing or laying GI Tubing "Light grade" 150 mm bore for passing, LT, UG cable including all fittings such as elbow, bend, socket, socket reducer, tees etc. in different location incl taking down old one complete all as specified and directed.. Make: Jindal/Tata/Prakash.

S&F XLPE insulated screened PVC bedded, galvanized steel strip of wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sqmm 3.5 core including taking down old one complete all as specified and directed.

S&F XLPE insulated screened PVC bedded, galvanized steel strip of wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10 sqmm 2 core including taking down old one complete all as specified and directed.

Labour only for cleaning of upper Dam of area 20meter long, 15mtrs width and 2 mtrs deep inclusive all necessary cleaning and safety equipments such as kudali, crowbar, Belcha etc. Note: Per job five labour are required complete all as specified and directed..

Labour only for cleaning of lower Dam of area 11meter long, 08mtrs width and 1.5 mtrs deep inclusive all necessary cleaning and safety equipments such as kudali, crowbar, Belcha etc. Note: Per job two labour are required complete all as specified and directed.

Cleaning and removing all scale and dirt etc from PVC/RCC/MS overhead tanks by using wire brush, bleaching powder or lime etc of required quantity and washing with clean water from tank and mouth of circulating pipe after disconnecting existing tanks, setting aside (or lowering if required) for repair, cleaning, etc and hoisting if required, reconnecting and refixing in position of capacity exc 500 n.exc 1000Ltrs incl writing "TC on -DD/MM/YY" with white synthetic enamel paint with 5 cm font in capital letters etc complete all as specified and directed. Note:- Proper record of cleaning of tank done under subject item shall be maintained in a register by sub division ,duly authenticated by user or user rep and Engineer-in-charge and shall be produced at the time of claiming any payments.

Cleaning and removing all scale and dirt etc from PVC/RCC/MS overhead tanks by using wire brush, bleaching powder or lime etc of required quantity and washing with clean water from tank and mouth of circulating pipe after disconnecting existing tanks, setting aside (or lowering if required) for repair, cleaning, etc and hoisting if required, reconnecting and refixing in position of capacity exc 1000 n.exc 2000 Ltrs incl writing "TC on -DD/MM/YY" with white synthetic enamel paint with 5 cm font in capital letters complete all as specified and directed. Note:- Proper record of cleaning of tank done under subject item shall be maintained in a register by sub division ,duly authenticated by user or user rep and Engineer-in-charge and shall be produced at the time of claiming any payments.

S&F in repair Rotational moulded HDPE polyethylene 500 ltrs capacity water storage tanks three layered, (ISI marked) (cylindrical vertical with closed top) hoisted and fixed in position in SSR Part-I including ball valves 20 mm dia high pressure of PTMT with epoxy coated aluminium rod & high-density plastic ball including 20mm dia GI medium grade over flow pipe, approx lenght 1.5 mtr, 25 mm dia wash out pipe with pluged at one end complete all as specified and directed.

S&F in repair rotational moulded polyethylene 1000 ltrs capacity water storage tanks , three layered, (ISI marked) (cylindrical vertical with closed top) hoisted and fixed in position in SSR Part-I including ball valves 20mm dia high pressure of PTMT with epoxy coated aluminium rod & high-density plastic ball including 20mm dia GI medium grade over flow pipe, approx lenght 1.5 mtr, 25 mm dia wash out pipe with pluged at one end complete all as specified and directed.

S&F in repair 20mm bore ball valve, high pressure of PTMT, with epoxy coated aluminium rod and high density plasic ball screwd for iron pipe (min wt 20mm-210 gms) complete, screwed for iron pipe complete all as specified and as directed.

S&F in repair 25mm bore ball valve, high pressure of PTMT, with epoxy coated aluminium rod and high density plasic ball screwd for iron pipe (min wt 25mm-455 gms) complete, screwed for iron pipe all as specified and directed

S&F in repair PVC lid (cover) suitable for water tank of capacity (500/1000 ltrs) all as specified and directed

S&F in repair PVC nipple of size 20mm dia bore suitable for HDPE water storage tank etc complete all as specified and as directed.

S&F in repair PVC nipple of size 25mm dia bore suitable for HDPE water storage tank etc complete all as specified and as directed.

Taking out carefully submersible pump set 7.5/5 HP from 300 to 340 feet deep well after disconnecting all incoming and outgoing electric and water pipe line connection and keep the all pipe and cable in safe custody for reuse at same work for lowering the submersible pump set complete all as specified and as directed by Engr-in-charge. Note (i) Before lowering the pump all flanges must be proper welding. (ii) The repairs part of pump and motor will be measured and paid separately.

M &L for motor rewinding of submersible pump 7.5 Hp including replacement of bush/bearing, check nuts, connector complete all as specified and as directed.

M&L for motor rewinding of submersible pump 5 Hp including replacement of bush/bearing, check nuts, connector complete all as specified and as directed.

M&L for Pump repair complete including replacement of bush, bearing, impeller of capacity 7.5 HP complete all as specified and as directed.

M&L for Pump repair complete including replacement of bush, bearing, impeller of capacity 5 HP complete all as specified and as directed.

S&F Stay wire rope steel, 10 Sq mm including taking down old unserviceable complete all as directed by Engineer-in-Charge.

S&F copper cable 3 core flat suitable for submersible pump set 10 Sqmm including taking down old unserviceable one complete all as directed by Engineer-in-Charge. Make: Havells.

S&F Supporting clamps made out of flat iron 6mm thick and 65mm width suitable for up to 50mm bore pipe including taking down old unserviceable one complete all as directed by Engineer-in-Charge

S&F Bore Cover suitable for 200mm dia pipe including taking down old unserviceable one complete all as directed by Engineer-in-Charge.

S&F GI tubing 65 mm dia medium grade including taking down old unserviceable one complete all as directed by Engineer-in-Charge.

S&F Adaptor including taking down old unserviceable one complete all as directed by Engineer-in-Charge.

Supply and fix in repair star delta starter 7.5 HP complete inclusive all incoming and out going electric connection and testing complete all as specified and as directed by Engr-in-charge

Supply and fix in repair star delta starter 5 HP complete inclusive all incoming and out going electric connection and testing complete all as specified and as directed by Engr-in-charge

Taking out old burnt 100/90 HP induction motor 415 volts, 3 phase after disconnecting all incoming and outgoing electric connection, foundation bolts, decoupling from pump & transporting to workshop, dismantling it completely, removing the burnt out winding & rewinding same size supper enamelled copper wire & replace all defective parts such as bearing etc and fixing on same position & testing complete all as specified and as directed by Engr-in-charge

Taking out the worn- out 100/90 HP pumping set after disconnecting the all incoming and outgoing 150mm bore CI pipe connection including 150mm NRV, Sluice valve , bend, electric connection, foundation bolts, decoupling with electric motor & transporting to workshop, dismantling it completely, replacing the all deteriorated parts such as bearing, impeller, pump shaft etc and fixing on same position & testing complete all as specified and as directed by Engr-in-charge

Taking out old burnt 40 HP induction motor 415 volts, 3 phase after disconnecting all incoming and outgoing electric connection, foundation bolts, decoupling from pump & transporting to workshop, dismantling it completely, removing the burnt out winding & rewinding same size supper enamelled copper wire & replace all defective parts such as bearing etc and fixing on same position & testing complete all as specified and as directed by Engr-in-charge

Taking out the worn- out 40 HP pumping set after disconnecting the all incoming and outgoing 100mm bore CI pipe connection including 100mm NRV, Sluice valve , bend, electric connection, foundation bolts, decoupling with electric motor & transporting to workshop, dismantling it completely, replacing the all deteriorated parts such as bearing, impeller, pump shaft etc and fixing on same position & testing complete all as specified and as directed by Engr-in-charge

Taking up or down the defective Induction motor of any make 415 volt 3 phase 05 HP by dismantling the electrical connections, removing the motor by decoupling with pump, transporting to workshop, dismantling it completely, removing the burnt out winding, rewinding the same with super enamelled copper wire of existing gauge replacement of unserviceable part including bearing and with necessary insulating material, varnishing, backing and re assembling the serviceable motor completely with all connections complete all as specified and as directed by Engr-in-charge. Note : (i) Burnt out removed winding wire shall be property of contractor and shall be paid under schedule of credit.

Taking up or down the defective Induction motor of any make 415 volt 3 phase 7.5 HP by dismantling the electrical connections, removing the motor by decoupling with pump, transporting to workshop, dismantling it completely, removing the burnt out winding, rewinding the same with super enameled copper wire of existing gauge replacement of unserviceable part including bearing and with necessary insulating material, varnishing, backing and re assembling the serviceable motor completely with all connections complete all as specified and as directed by Engr-in-charge. Note : (i) Burnt out removed winding wire shall be property of contractor and shall be paid under schedule of credit.

Repair and maintenance of 100/90 HP Pumping set for replacing Bearing, Bush, Gland packing, Connector etc complete all as specified and as directed by Engr-in-charge. Note Spare parts will be measured and paid separately.

Supply only Ball Bearing 6309 Make: Tata/SKF/NBC

Supply only Ball Bearing 7309 Make: Tata/SKF/NBC

Supply only Gland Packing 20 mm Heavy Duty complete all as specified and as directed.

Supply only Rubber coupling bush complete all as specified and as directed.

Repair and maintenance of 40/25 HP Pumping set for replacing Bearing, Bush, Gland packing etc complete all as specified and as directed by Engr-in-charge. Note:Spare parts will be measured and paid separately.

Supply only Ball Bearing 6307 complete all as specified and as directed. Make: Tata/SKF/NBC

Supply only Rubber coupling bush complete all as specified and as directed.

Repair and maintenance of 100/90 HP Electric motor, three phase for replacing Bearing, Connector etc complete all as specified and as directed by Engr-in-charge. Note:Spare parts will be measured and paid separately as supply only

Supply only Ball Bearing 6312 complete all as specified and as directed. Make: Tata/SKF/NBC

Supply only Ball Bearing 6314 complete all as specified and as directed. Make: Tata/SKF/NBC

Supply only Ball Bearing 6316 complete all as specified and as directed. Make: Tata/SKF/NBC

Repair and maintenance of 40/25 HP Electric motor, three phase for replacing Bearing, Connector etc complete all as specified and as directed. Note:Spare parts will be measured and paid separately as supply only

Supply only Ball Bearing 6304 complete all as specified and as directed. Make: Tata/SKF/NBC

Supply only Ball Bearing 4064 complete all as specified and as directed. Make: Tata/SKF/NBC

Supply and replace Mild steel cupling suitable for 100/90 HP pumping set complete all as specified and as directed by Engr-in-charge.

Dismantling of existing 90 HP pumping set from the foundation after disconnecting all incoming and out going electric & water supply connection including sluice valve, non return valve, bend etc. and keep the pumping set in safe custody after that dismantling existing foundation with the help of power hammer drill machine and construction of new foundation on same place as per existing size inclusive of foundation bolt & nuts & fix the same pump in same position and testing complete all as specified and as directed by Engr-in-charge

M&L for Earthing complete with galvanized steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of the earth plate at a depth not less than 1.5 mtr below ground level, earth plate surrounded by and packed with a 15 cm thick layer of char coal dust and common salt, and using galvanised iron strip 25x4 mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanized iron and thimbles and connected to earth test point, earthing protected by galvanized iron pipe light grade 15 mm. bore and water pipe 20 mm. bore GI light grade with funnel and wire mesh PCC chember in cement concrete 1:3:6 type C-2 & RCC cover all as specified & and as directed ( Note-: If the earthing result will be not proper as per disered specification than earthing will be redone without any extra cost.) complete all as specified and as directed by Engr-in-charge

S&F in repair Motor terminal suitable for 100 / 90 HP Motor including necessary electrical connection complete all as specified and as directed

S&F in repair Motor terminal suitable for 40 / 25 HP Motor including necessary electrical connection complete all as specified and as directed

S&F in repair Bushing suitable for 100/ 90 HP Motor including necessary electrical connection complete all as specified and as directed

S&F in repair Bushing suitable for 7.5 / 5 HP Motor including necessary electrical connection complete all as specified and as directed

S&F in repair gland plate including full threaded nut & bolt for pump capacities 90/100 HP complete all as directed by Engineer-in-Charge.

S&F in repair gland plate including full threaded nut & bolt for pump capacities 7.5 / 5 HP complete all as directed by Engineer-in-Charge.

M&L for preparation of old deteriorated surfaces of iron and applying after making good surface two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed by Engr -in- Charge.

S&F in repairs Gland packing of suitable size made of asbestos grip with silicon etc complete all as specified and as directed.

S&F in repairs four pole 415 volts, 80 Amps contactor for 40 HP motor starter complete all as directed by Engineer-in-Charge. Make Havells /L&T / BCH.

S&F in repairs thermal over load relay (Auto/manual reset) relay range 66-110 Amps for motor starter all as directed.Make:- BCH /L&T / Legrand.

S&F in repairs thermal over load relay (Auto/manual reset) relay range 22-30 Amps for motor starter all as directed.Make:- BCH / L&T / Legrand.

S&F in repairs thermal over load relay (Auto/manual reset) relay range 48-70 Amps for motor starter all as directed.Make:- Havells /L&T / Legrand.

S&F Single phase preventor electronic type with tripping system against single phase & Phase reversal suitable for protection of electric motor 3 phase 415 volt AC 50 Hz including taking down old unserviceable one complete all as specified and as directed . Make:-Schneider/Legrand/L&T

S&F MCCB, 4 pole, 415 Volts, 200 Amps, 36 kA breaking capacity with thermal and magnetic release including taking down old unserviceable one complete all as specified and as directed . Make :- Havells/ 'L&T' /Legrand.

S&F MCCB, 4 pole, 415 Volts,125 Amps, 25 kA breaking capacity with thermal and magnetic release including taking down old unserviceable one complete all as specified and as directed Make :- Havells / L&T/ Legrand.

M&L for cleaning of Underground/semi underground sumps of 1 Nos of 1.5 lakhs Gallon capacity through 7" stage mechanical tank cleaning process by involving the following six (7) stages of cleaning process complete all as specified and as directed by Engr-in-Charge. for semi underground sump 1.5 Lakh Gallon capacity. (a) Draining out reserved water by opening drain out valve/ dewatering system. (b) Removing all scale, dirt, mud inside the tank by using TERBACK G10 Chemical and Scrubbing the wall of tank all complete. (c) Cleaning inside sufaces of the tank with Fresh water by high speed jet pump all complete. (d) First bacteria screening for sterilisation by using TERBACK G-5 all complete. (e ) Cleaning the floor of the water tank by heavy duty industrial vacuum cleaner all complete. (f) Second bacteria screening for sterilisation by using UV rays all complete. (g) Third bacteria screening for sterlisation by using TERBACK G65. Note : - (1) The entire work should be carried out be TANCLEAN process by any franchises or M/s RAYS CLEANTECH, or any other MES approved firm having equivalent technology. (2) Entire T&P should be arranged by the Contractor at their own. Only electric power & water shall be supplied by MES at the stipulated rate. (3) "Date of cleaning" should be written over the outer surface of tank by synthetic enamel paint with lettering not less than 100mm height. Cost of the same is deemed inclusive in the quoted unit rate of cleaning of tank.

All as per Item No 101 above complete but for sump of 50000 Gallon capacity .

All as per Item No 101 above complete but for sump of 30000 Gallon capacity.

All as per Item No 101 above complete but for sump of 10000 Gallon capacity

All as per Item No 101 above complete but for RCC/PS Overhead Reservoir upto 30 ft high staging of 50000 Gallon capacity .

All as per Item No 101 above complete but for RCC/PS Overhead Reservoir upto 30 ft high staging of 10000 Gallon capacity.

All as per Item No 101 above complete but for RCC/PS Overhead Reservoir upto 30 ft high staging of 5000 Gallon capacity.

Taking out and complete removal of old filter media from bed of filteration plant at RAF intake and stacked at clear places out side of the filtration plant for reuse / removal from site including cleaning / washing of filter bed and floors with bleaching power / appropriate chemical and removal of all dirts, silt, mud etc by using brushes including relaying old serviceable duly cleaned filter media in layers in filteration plant etc complete all as directed by Engineer-in-Charge.

Cleaning /washing of lateral and header CI pipe of filter bed, check the perforation of the header and lateral pipe, redone the chocked perforation by using hand drill, and applying two coats of black bituminous paint to the lateral and header pipe with non toxic, non disolving to the water, suitable for drinking purpose at RAF intake complete all as directed by Engineer-in-Charge.

S& F Gun metal impeller with nuts, bolt and locking keys suitable for 20 HP Pump including taking down old unserviceable impeller complete all as specified and as directed Make:- KIRLOSKAR

S& F Gun metal impeller with nuts, bolt and locking keys suitable for 10/7.5 HP Pump including taking down old unserviceable impeller complete all as specified and as directed Make:- KIRLOSKAR

S& F Gun metal impeller with nuts, bolt and locking keys suitable for 40/50 HP Pump including taking down old unserviceable impeller complete all as specified and as directed Make:- KIRLOSKAR

S & F Fully automatic star delta starter in sheet steel enclosure with NHD Contractor & Pneumatic starter 3 phase suitable for 20 HP, 15 KW motor including taking down old unserviceable star delta starter complete all as specified and as directed . Make-LT cat part No-SS96254 OR HAVELLS OR BCH or equivalentmodel from make:- Seimens Note:- Materials shall be fixed to existing panel as directed by Engr-in-charge

S&F Fully automatic star delta starter in sheet steel enclosure with NHD Contractor & Pneumatic starter 3 phase suitable for 12.5 HP, 9.3 KW motor including taking down old unserviceable star delta starter complete all as specified and as directed . Make- HAVELLS cat part No-IHHASDUB OR LT OR BCH or equivalentmodel from make:- Seimens Note:- Materials shall be fixed to existing panel as directed by Engr-in-charge

S&F Fully automatic star delta starter in sheet steel enclosure with Contractor & Pneumatic starter 3 phase suitable for 40 HP/50HP, motor including taking down old unserviceable star delta starter complete all as specified and as directed Make: Havells Cat No IHPASDPD* or equivalent in L&T/Seimensens Note:- Materials shall be fixed to existing panel as directed by Engr-in-charge

S&F Fully Automatic star Delta starter with sheet steel enclosure with contactor & Pneumatic starter 3 phase suitable for 75 HP , 56 KW motor including taking down old unserviceable starter. Make: Havells Cat No IHPASDYF* or equivalent in L&T/Seimensens

Taking down the defective submersible motor of any make 415 volt 3 phase 10/5 HP by dismantling the electrical connections, removing the motor by decoupling with pump, transporting to workshop, dismantling it completely, removing the burnt out winding, rewinding the same with super enameled copper wire of existing gauge replacement of unserviceable part incl bearing and with necessary insulating material, varnishing, backing and re assembling the motor completely with all connections as directed by Engr-in-charge for the following capacities :- Note : (i) Burnt out removed winding wire shall be property of contractor through schedule of credit.

Lifting and lowering of existing column pipe carefully from the borewell including disconnecting all electric and water connections and dismantling of the each length carefully to bring out the submersible motor pump from the bore well by chain pully block etc. (manually) complete all as directed by Engr-n-Charge.

M&L for replacement of filter media and all connected items of iron removal plant of capacity 5000 GPH to 6000 GPH at various places at Shillong Cantt and SE Falls :- (a) Disconnecting all the existing shell & water pipe connections of iron removal plant. (b)Taking out of all exhaust filter media from Iron removal plant and throw far from the site as per direction by Engr-in-charge (c) Scrapping out all internal and external surface and washing inside of the filter vessel complete all as directed by Engineer-in-Charge. (d) Dismantling of worn out PVC strainers and supply and fix new PVC strainers all as directed by Engr-in-charge (e) S&F New filter media (95 Cuft) and MnO2 compound (720 Kg) all as recommended and directed by Engr-in-Charge (e) S&F the pressure gauge (2 Nos), Pressure cock(02 Nos), and sampling cock (02 Nos) (g) S&F Butter fly/sluice valve 80mm dia (5 Nos to each Plant) all as directed by Engr-in-charge (h) Replacement of coagulant feeders i.e. alum and soda pot by fitting new material all as directed by Engr-in-charge (j) Re fixing the all disconnecting shell and water pipe connections including replacement of rubber gaskit, nut, bolt and washer etc all as directed by Engr-in-charge (k) Repair and complete overhauling of Air compressor incl all minor parts all as directed by Engr-in-charge (l) M&L for Painting of all internal surface by black bituminous paint and external surfaces with synthetic enamel paint all as directed by Engr-in-charge

Development of existing bore well by flushing out with compressed air at pressure 10 Kgs/Sqcm approx for removing of sand and silt for obtaining portable water including disconnecting all electric and water connections of existing submerssible pump set upto 12.50 HP capacity on three phase AC supply and taking out carefully 50/80 mm dia GI pipe with submerssible cable from borewell and dismantling of each length carefully to bring out the submersible motor and re-lowering complete after developement of borewell and refixing the same motor and pump set including necessary welding and connections.complete all as specified and directed. Note : (a) Unserviceable / rusted GI pipe taking out from the borewell to be replaced by GI pipe of suitable size given in Items as "Supply Only" of this Schedule (b) Flushing of bore should not less than 12 hrs for each bore.

Supply only stud bolt with rubber bush for 10 HP capacity pump set.

Supply only stud bolt with rubber bush for 75 HP capacity pump set.

Supply only stud bolt with rubber bush for 50 HP capacity pump set.

Supply only stud bolt with rubber bush for 20 HP capacity pump set.

Supply only Rubber coupling for 40 HP capacity pump set.

Supply only MS coupling with key for 75HP capacity pump set.

Supply only MS coupling with key for 50 HP capacity pump set.

Supply only MS coupling with key for 20/10/7.5/5 HP capacity pump set.

Supply only Ball bearing for 75 HP motor and Pump. Make:- TATA/ SKF/ NBC.

Supply only Ball Bearing for 50 HP motor and Pump. Make:- TATA/ SKF/ NBC.

Supply only Ball bearing for 40 HP motor and Pump. Make:- TATA/ SKF/ NBC.

Supply only Ball bearing for 20 HP motor and Pump. Make:- TATA/ SKF/ NBC.

Supply only Ball baering for 10 HP motor and Pump. Make:- TATA/ SKF/ NBC.

Supply only Ball bearing for 7.5HP motor and Pump. Make:- TATA/ SKF/ NBC.

Supply only Ball Bearing for 3 to 5 HP motor and Pump. Make:- TATA/ SKF/ NBC.

Supply only Roller Bearing for 75 or 50 HP motor and Pump. Make:- TATA/ SKF/ NBC.

S&F in repair Motor terminal suitable for 75 / 50 / 40 HP Motor including necessary electrical connection complete.

S&F in repair Motor terminal suitable for 20 / 10/7.5 HP Motor including necessary electrical connection complete.

S&F in repair Bushing suitable for 75/ 50/ 40 HP Motor including necessary electrical connection complete.

S&F in repair Bushing suitable for 20 / 10 HP Motor including necessary electrical connection complete.

S&F in repair Bushing suitable for 7.5 / 5 HP Motor including necessary electrical connection complete.

S&F in repair external & internal bearing housing for 40/20 HP pump complete all as directed by Engineer-in-Charge.

S&F in repair external & internal bearing housing for 10/7.5 HP pump complete all as directed by Engineer-in-Charge.Make of Pump 'KSB'.

S&F in repair gland plate including full threaded nut & bolt for pump capacities 40 /50 /75HP complete all as directed by Engineer-in-Charge. Make of Pump: 'Kirloskar'.

S&F in repair gland plate including full threaded nut & bolt for pump capacities 20 /10 /7.5HP complete all as directed by Engineer-in-Charge. Make of Pump: 'Kirloskar'.

S&F in repairs four pole 415 volts, 16 Amps contactor NHD series for 10 HP motor starter complete all as directed by Engineer-in-Charge. Make BCH Cat Part No C00N or equivalent model from make:- Siemens / Legrand.

S&F in repairs four pole 415 volts, 25 Amps contactor NHD series for 25 HP motor starter complete all as directed by Engineer-in-Charge. Make BCH Cat Part No N1N or equivalent model from make:- Siemens / Legrand.

S&F in repairs four pole 415 volts, 125 Amps contactor for 75 HP motor starter complete all as directed by Engineer-in-Charge. Make Havells Cat Part No IHPAC095600 or equivalent model from make:- L&T / BCH.

S&F in repairs four pole 415 volts, 80 Amps contactor for 50 HP motor starter complete all as directed by Engineer-in-Charge. Make Havells Cat Part No IHPAA065511 or equivalent model from make:- L&T / BCH.

S&F in repairs thermal over load relay (Auto/manual reset) relay range 01-13 Amps for motor starter all as directed.Make:- BCH Cat Part No MC305ANA3E-MC305ANA3K or equivalent imodel from make:- L&T / Legrand.

S&F in repairs thermal over load relay (Auto/manual reset) relay range 22-30 Amps for motor starter all as directed.Make:- BCH Cat Part No MC305ANA3P or equivalent imodel from make:- L&T / Legrand.

S&F in repairs thermal over load relay (Auto/manual reset) relay range 48-70 Amps for motor starter all as directed.Make:- Havells Cat Part No HNR33AW-HNR33AX or equivalent imodel from make:- L&T / Legrand.

S&F Single phase preventor electronic type with tripping system against single phase & Phase reversal suitable for protection of electric motor 3 phase 415 volt AC 50 Hz complete all as specified and directed including taking down old unserviceable one. Make L&T Cat No XM81809OOOO or equivalent model from Make:-Schneider/Legrand

S&F MCCB, 3 pole, 415 Volts,160 Amps, 36 kA breaking capacity with thermal and magnetic release including taking down old unserviceable one. Make :- 'L&T' Cat part No. CM92008OOM1OG or equivalent model from make:- Legrand / Schneider

S&F MCCB, 3 pole, 415 Volts,125 Amps, 18 kA breaking capacity with thermal and magnetic release including taking down old unserviceable one. Make :- 'L&T' Cat part No. CM90676OOLO or equivalent model from make:- Legrand / Schneider

M &L in repair shaft of motor and pump for suitable size including lathe work ,welding taking down old unserviceble one. complete all as specified and directed

supply and fixing copper cable 25 sqmm ,single core multistranded , heavy duty ,1100 volts grade complete inclusive all incoming and outgoing electric connection with copper lugs & taking out old one complete all as specified and directed , Make -Havells or equivalent in Anchor

M&L water Cholorine testing chemical complete all as specified and directed by Engineer-in-Charge including taking down old unserviceable PS plate complete all as specified and directed

M&L chlorine testing KIT with standrd sample box complete all as specified and directed by Engineer-in-Charge including taking down old unserviceable PS plate.complete all as specified and directed

M&L water testing of raw water and treated water taking from pump house (biological, Physical and Chemical test) by authorized Government/Private testing centre complete all as specified and directed by Engineer-in-Charge including taking down old unserviceable PS plate.

M&L for Taking down the defective induction motor of capacity 75/60 HP by dismantling the electrical connections, removing the motor from bed by decoupling with pump transporting to workshop, dismantling it completely, removing the burnt out winding, rewinding the same with super enameled copper wire of existing gauge replacement of unserviceable part and with necessary insulating material, varnishing, backing and re assembling the motor completely with all connections as directed by Engr-in-charge :- Note : (i) Burnt out removed winding wire shall be property of contractor through schedule of credit and cost of same shall deemed to be included in the rate quoted. (ii) Unserviceable spare parts such as nuts, bolts and washer shall shall deemed to be included in the rate quoted. Bearing shall be measured and paid spearately as "Supply' only items and labour element involves for replacement of same shall deemed to be included in the unit rate quoted against these item. (iii) Work shall be carried out by authorised agent of manufacturer of motor.

All as per Item No.161 above but 50 HP capacity induction motor. Make:- KIRLOSKAR

All as per Item No. 161 above but 40 HP capacity induction motor. Make:- KIRLOSKAR

All as per Item No. 161 above but 20/10 HP capacity induction motor. Make:- KIRLOSKAR

All as per Item No. 161 above but 7.5/5 HP capacity induction motor. Make:- KIRLOSKAR

M/s Nishi Kumar Das