REPAIR MAINT OF PUMP SET MOTORS STARTER INCLUDING PANEL BOARDS AND MISC WORKS AT WATER SUPPLY INSTALLATIONS AT NORTH OF RAILWAY LINE UNDER GE MISSAMARI

d and as directed.

Supply only Submersible Multi staging Pump coupled with 40 HP Vertical Motor to incorporate against each Item No-36 here-in-above Impeller Top Bowl complete all as specified and as directed.

Welding Turning and machining works of Pump Shaft obtained from Item No 92 here-in-Before to true size to match with the new Parts / existing serviceable parts for proper allignment and smooth operation of Motor Pump Set complete all as specified and as directed

Supply only NC Horizontal split casing Pump coupled with 10 HP Motor to incorporate against each Item No-92 here-in-above Pump Shaft complete all as specified and as directed.

Supply only NC Horizontal split casing Pump coupled with 10 HP Motor to incorporate against each Item No-92 here-in-above tyre Coupling complete set No.60 complete all as specified and as directed.

Supply only NC Horizontal split casing Pump coupled with 10 HP Motor to incorporate against each Item No-92 here-in-above tyre copling rubber only N0.60 complete all as specified and as directed.

Servicing / over hauling of Electric driven Horizontal split casing Pump set of Pump Discharge Centrifugal 10000 - GPH, H- 40M, 10 HP, (Pump Make-Kirloskar ,BE, Jyoti ) Installed at AIR OP pump House , Rekhamari Pump House along with following others repairs. a). Taking out Pump from its Position by decoupling from Motor and disconnecting all suction /delivery water connections , setting aside Pump from base plate , b).Dismantling of Pump complete part by part carefully , degreasing bearing and display all the parts without damaging any portion for inspection of Engineer-in- Charge to ascertain the serviceability of existing parts. c). Replacement of Gasket set and gland packing rope . d). Reassembeling the Pump complete with all existing serviceable parts obtained, greasing the bearing with bearing grease , and new parts as ordered by Engineer in Charge.( New parts shall be measured and paid separately under appropraite Item here-in-after) e) Reinstall the Pump at its existing Position , couple with the Motor and connecting all suction delivery water connections and testing on completion Note :- (i). Any Parts required for replacement shall be measured and paid seperately under appropriate item as ''Supply only'' (s) of this schedule. However labour element involved in replacement is included in unit rate quoated against this Item. (ii). Any unforeseen minor repair and minor parts ( Total cost less than Rs 200 ) that are not covered under Item No- 93 to 100 but required to complete the repair work / smooth functioning of Motor shall be deemed to be included with the unit rate .Transportation of Stator / Rotor parts for machining , rewinding at lathe shop at Tezpur / Rangapara is also deemed to be included with unit rate. iii). Rewinding of stator / rotor of motor, any machine work where involved shall be measured and paid separetely against relevant item of this schedule.

Servicing/over hauling of 3 Phase 415 Volts 1440 RPM 5 HP (Motor Make-Kirloskar, CG) Installed at Jalkendra, 206 AVN and 1880 Rkt offr mess. a). Taking out Motor from its Position by decoupling from Pump and disconnecting all cable connections b) Dismantling of induction Motor complete part by part carefully , testing all coils , degreasing bearing and display all the parts without damaging any portion for inspection of Engineer-in- Charge to ascertain the serviceability of existing parts. c). Heating & varnishing to stator with super quality varnish and dried out properely with external heat as ordered & directed d). Reassembeling the motor complete with all existing serviceable parts obtained, greasing the bearing with bearing grease , and new parts as ordered by Engineer in Charge.( New parts shall be measured and paid separately under relevant Item here-in after) e) Reinstall the Motor at its existing Position , couple with the Pump connecting all cable connections and testing on completion Note :- (i). Any Parts required for replacement shall be measured and paid seperately under appropriate item as ''Supply only'' (s) of this schedule. However labour element involved in replacement is included in unit rate quoated against this Item. (ii). Any unforeseen minor repair and minor parts ( Total cost less than Rs 200 ) that are not covered under Item No- 93 to 100 but required to complete the repair work / smooth functioning of Motor shall be deemed to be included with the unit rate .Transportation of Stator / Rotor parts for machining , rewinding at lathe shop at Tezpur / Rangapara is also deemed to be included with unit rate. iii). Rewinding of stator / rotor of motor, any machine work where involved shall be measured and paid separetely against relevant item of this schedule.

Supply only Motor to incorporate against each Item No-101 here-in-above DE ( Driver End ) bearing as per existing size suitable for Cap 5 HP Electric induction Motor complete all as specified and as directed.

Supply only Motor to incorporate against each Item No-101 here-in-above NDE ( Non Driver End ) Bearing as per existing size suitable for Cap 5 HP Electric induction Motor complete all as specified and as directed.

Supply only Motor to incorporate against each Item No-101 here-in-above Bakelite connection plate with brass nuts bolts and washers suitable for Motor cap 5 HP complete all as specified and as directed.

Rewinding burnt coils of Induction Motor stator cap 5 HP obtained from Item Ser No-101 here-in-above with super enamelled copper winding wire as per existing size and guage to achieve the required /specified RPM including taking out old unserviceable winding ,cleaning/ repairing damaged slots , complete as directed

Supply only Submersible Multi staging Mixed Flow Pump coupled with submersible motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above CI Suction Casing complete all as specified and as directed.

Supply only Submersible Multi staging Mixed Flow Pump coupled with submersible motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above CI Stage Bowl complete all as specified and as directed.

Supply only Submersible Multi staging Mixed Flow Pump coupled with submersible motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above M S Suction Strainer complete all as specified and as directed.

Supply only Submersible Multi staging Mixed Flow Pump coupled with submersible motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above SS Pump Shaft complete all as specified and as directed.

Supply only Submersible Multi staging Mixed Flow Pump coupled with submersible motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above Bronze Impeller complete all as specified and as directed.

Supply only Submersible Multi staging Mixed Flow Pump coupled with submersible motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above CI Valve Body complete all as specified and as directed.

Supply only Submersible Multi staging Mixed Flow Pump coupled with submersible motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above Rubber Oil Seal complete all as specified and as directed.

Supply only Submersible Motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above CI Adapator complete all as specified and as directed.

Supply only Submersible Motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above Bronze Sand Guard complete all as specified and as directed.

Supply only Submersible Motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above CI Thrust Bearing Housing complete all as specified and as directed.

Supply only Submersible Motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above CI Bearing Body complete

all as specified and as directed.

Supply only Submersible Motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above Bronze Thrust bearing Plate complete all as specified and as directed.

Supply only Submersible Motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above Bronze Thrust Bearing segments complete all as specified and as directed.

Supply only Submersible Motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above CI Bearing segment carrier complete all as specified and as directed.

Rewinding stator of submersible motor of capacity 25/ 30 HP obtained from Item Ser No-106 here-in-above with water proof insulated copper wire of existing guage and size to achieve the specified / required RPM including taking out old unserviceable winding ,cleaning/ repairing damaged slots , complete all as specified and as directed.

Rewinding stator of submersible motor of capacity 20 /22.5 HP obtained from Item Ser No-106 here-in-above with water proof insulated copper wire of existing guage and size to achieve the specified / required RPM including taking out old unserviceable winding , cleaning/ repairing damaged slots , complete all as specified and as directed.

Material and labour for PVC insulated and sheathed flat 3 core, Size 4 Sqmm copper stranded conductor water proof submersible cable 1100 Volts Grade , and connecting to submersible Motor pump set & starter securing with necessary clamps along the column Pipes including taking out old unserviceable cable complete all as specified and as directed.

Material and labour for PVC insulated and sheathed flat 3 core, Size 6 Sqmm copper stranded conductor water proof submersible cable 1100 Volts Grade , and connecting to submersible Motor pump set & starter securing with necessary clamps along the column Pipes including taking out old unserviceable cable complete all as specified and as directed.

Material and labour for PVC insulated and sheathed flat 3 core, Size 10 Sqmm copper stranded conductor water proof submersible cable 1100 Volts Grade , and connecting to submersible Motor pump set & starter securing with necessary clamps along the column Pipes including taking out old unserviceable cable complete all as specified and as directed.

Material and labour for PVC insulated and sheathed flat 3 core, Size 16 Sqmm copper stranded conductor water proof submersible cable 1100 Volts Grade , and connecting to submersible Motor pump set & starter securing with necessary clamps along the column Pipes including taking out old unserviceable cable complete all as specified and as directed.

Supply, laying , fixing , passing through pipe or cable tray PVC insulated & PVC sheathed unarmoured Multi core copper conductor 3 core 50 Sqmm 1100 Volts Grade cable confirming to IS 694 including including taking out old unserviceable cable connected from electric induction Motor to starter complete all as specified and as directed.

Supply, laying , fixing , passing through pipe or cable tray PVC insulated & PVC sheathed unarmered Multi core copper conductor 1 core 95 Sqmm 1100 Volts Grade cable confirming to IS 694 including including taking out old unserviceable cable connected from electric induction Motor to starter complete all as specified and as directed.

Supply, laying , fixing , passing through pipe or cable tray PVC insulated & PVC sheathed unarmered Multi core copper conductor 1 core 70 Sqmm 1100 Volts Grade cable confirming to IS 694 including including taking out old unserviceable cable connected from electric induction Motor to starter complete all as specified and as directed.

Scraping old paint of Electric induction Motor 150/125 HP Motor , NC Vertical/ Horizontall Split casing Pump , Suction , delivery Pipes, sluice valves , NRV Valves at Jalkendra , IMPH Pump House (Approx coverage area-10-15 Sqm) and Painting with one coats of red oxide paint and two coat of synthetic enameal paint of shade as directed by Engnr-in-Charge including writing Sm No. , MES No.complete as all specified and as directed

Scraping old paint of Electric induction Motor 75 HP Motor , NC Vertical/ Horizontall / Multi staging Pump , Suction , delivery Pipes, sluice valves , NRV Valves at Jalkendra (Approx coverage area-10-12 Sqm) and Painting with one coats of red oxide paint and two coat of synthetic enameal paint of shade as directed by Engnr-in-Charge including writing Sm No. , MES No.complete as all specified and as directed

Scraping old paint of Electric induction Motor 20/15 HP Motor , NC Vertical/ Horizontall / Multi staging Pump , Suction , delivery Pipes, sluice valves , NRV Valves at Jalkendra ,Swimming Pool, Rekhamari, (Approx coverage area-8-10 Sqm) and Painting with one coats of red oxide paint and two coat of synthetic enameal paint of shade as directed by Engnr-in-Charge including writing SM No. , MES No.complete as all specified and as directed

Scraping old paint of Electric induction Motor 10/7.5 HP Motor , NC Vertical/ Horizontal, Suction , delivery Pipes, sluice valves , NRV Valves (Approx coverage area-5-7 Sqm) and Painting with one coats of red oxide paint and two coat of synthetic enameal paint of shade as directed by Engnr-in-Charge including writing Sm No. , MES No.complete as all specified and as directed

Supply only Submersible Motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above Bronze bearing Bush complete all as specified and as directed.

Supply only Submersible Motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above Rubber Diaphragm complete all as specified and as directed.

Supply only Submersible Motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above Cr. St. Coupling Sleeve complete all as specified and as directed.

Supply only Submersible Motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above MS heavy duty column Pipe 100mm Bore both ends flanged (3.0 Meter Long )

Supply only Submersible Motor upto capacity 20 HP to 30 HP to incorporate against each Item No-106 here-in-above MS heavy duty column Pipe 80mm Bore both ends flanged (3.0 Meter Long ) complete all as specified and as directed.

S&F in repair Cast Iron Foot valve of size 80mm to suction Pipe of Motor Pump set by disconnecting Lifting suction Pipe from shallow well/ UG Sump and fixing in Position complete all as specified and as directed

S&F in repair Cast Iron Foot valve of size 100 mm to suction Pipe of Motor Pump set by disconnecting Lifting suction Pipe from shallow well/ UG Sump and fixing in Position complete all as specified and as directed

S&F in repair Cast Iron Foot valve of size 150mm to suction Pipe of Motor Pump set by disconnecting Lifting suction Pipe from shallow well/ UG Sump and fixing in Position complete all as specified and as directed

S&F in repair Cast Iron Foot valve of size 200 mm to suction Pipe of Motor Pump set by disconnecting Lifting suction Pipe from shallow well/ UG Sump and fixing in Position complete all as specified and as directed

Servicing / over hauling of 3 Phase 415 Volts 1440 RPM 10 HP Motor (Make-Kirloskar, Jyoti , CG ) Installed at AIR OP pump House , Rekhamari Pump House a). Taking out Motor from its Position by decoupling from Pump and disconnecting all cable connections b) Dismantling of induction Motor complete part by part carefully , testing all coils , degreasing bearing and display all the parts without damaging any portion for inspection of Engineer-in- Charge to ascertain the serviceability of existing parts. c)., Heating & varnishing to stator with super quality varnish and dried out properely with external heat as ordered & directed d). Reassembeling the motor complete with all existing serviceable parts obtained, greasing the bearing with bearing grease , and new parts as ordered by Engineer in Charge.( New parts shall be measured and paid separately under relevant Item here-in after) e) Reinstall the Motor at its existing Position , couple with the Pump connecting all cable connections and testing on completion Note :- (i). Any Parts required for replacement shall be measured and paid seperately under appropriate item as ''Supply only'' (s) of this schedule. However labour element involved in replacement is included in unit rate quoated against this Item. (ii). Any unforeseen minor repair and minor parts ( Total cost less than Rs 200 ) that are not covered under Item No- 88 to 91 but required to complete the repair work / smooth functioning of Motor shall be deemed to be included with the unit rate .Transportation of Stator / Rotor parts for machining , rewinding at lathe shop at Tezpur / Rangapara is also deemed to be included with unit rate. iii). Rewinding of stator / rotor of motor, any machine work where involved shall be measured and paid separetely against relevant item of this schedule.

Desliting / Taking out accumulated Silt, Sand ,Mud etc from Sand Trap of diameter 2.30 Metre and 3.00 Metre deep (installed at Jalkendra & Old Pump House) through Manhole, removing the same to a distance not exc. 50 Metre and depositing, complete all as specified and as directed.

Desliting / Taking out accumulated Silt, Sand ,Mud etc from Sand Catchment near River Bed Collection Chamber of Size 18.25 Metre x 4.57 Metre and 2.45 Metre deep , removing the same to a distance not exc. 50 Metre complete all as specified and as directed.

Desliting / Taking out accumulated sludge , Silt , Mud etc., from Flocculation Chamber, Flush mixing chamber , Clarifier Chamber , connected channels including scrapping down and cleaning internal surface of walls , Floors, Roofs, Mechanical Parts and cleaning blockage of wash out channels , pipes Drainage system etc. and removing the same to a distance not exc. 50 Metre complete all as specified and as directed.

S&F in repair Cast Iron NRV of size 150 mm with gun metal seat PN 1.6 to delivery Pipe of Motor Pump set fixing in Position complete all as specified and as directed

S&F in repair Cast Iron NRV of size 200 mm with gun metal seat PN 1.6 to delivery Pipe of Motor Pump set fixing in Position valve complete all as specified and as directed

S&F in repair Cast Iron Diaphragm Valve of size 125 mm wheel type with necessary Nut, Bolts, Gasket, Washer, etc. complete all as specified and as directed.

S&F in repair Cast Iron Diaphragm Valve of size 150 mm wheel type with necessary Nut, Bolts, Gasket, Washer, etc. complete all as specified and as directed.

Repair to water level indicator of OH Reservoir by replacement of brass float ball 300 mm dia 2mm thick mild steel pulley flexible steel wire rope from brass float ball to measuring key and painting to indicator with 2 coat of synthetic enamel paint and marking number, strip for measuring of water level at OHT with red/black/Yellow reflective type colour complete and all as directed.

M&L preparation to surfaces of sluice/release/NRV Valves of size 300/250 mm dia and applying one coat of super enameled black paint complete all as specified and as directed

Supply only grease for lubrication of bearings AP 3 moving parts of motors/pumpsets/chain pulleys etc complete all as specified and as directed

Desliting / Taking out accumulated sludge , Silt , Mud etc., from Aeration Chamber installed at Jalkendra including scrapping down and cleaning internal surface of walls , Floors, Roofs, Mechanical Parts and cleaning blockage of wash out channels , pipes Drainage system etc. and removing the same to a distance not exc. 50 Metre and depositing complete all as specified and as directed.

Scrapping down , cleaning Internal Surfaces of Walls, Floors, Roofs, Drainage system etc of Under Ground Clear water sump ( installed at Jalkendra, IMPH ) of size 30.00 x 30.00 x 2.60 Metre including removing the accumulated sand/ silt from the chambers, depositing where directed at distance not exc. 50 Metre complete all as specified and as directed.

M&L cutting/Cleaning amd removing of all unwanted vegetations, bushes, grasses, roots ,etc and removing to a distance not exc 50mtrs complete all as specified and as directed.

Desilting of Sludge Pit and Manhole to bring water from river to collection chamber/jackwell at Jalkendra including removing the accumulated sand/ silt from the channels depositing where directed at distance not exc. 50 Metre complete all as specified and as directed.

Servicing / over hauling of 3 Phase 415 Volts, 50 Hz , RPM 2900 Submersible Motor Pump set of capacity upto 30/25/22.5/20 HP( Make- Calama, Texmo, KSB,) installed installed inside borewell and jackwell at Jalkendra , Rekhamari , AOP Pump House along with following others repairs. (a). Disconnecting delivery water connections Lifting column pipes along with connected submersible motor Pump set, submersible cable by making necessary arrangements from bore well ,setting aside and stacking column pipes for reuse complete all as directed by Engnr-in-Charge. (b) Dismantling of Submersible Motor Pump- Set complete part by part carefully, testing all coils of submersible Motor , degreasing bearing and display all the parts without damaging any portion for inspection of Engineer-in- Charge to ascertain the serviceability of existing parts. (c). Reassembeling the motor complete with all existing serviceable parts obtained, greasing the bearing with bearing grease , and new parts as ordered by Engineer in Charge.( New parts shall be measured and paid separately under relevant Item here-in after) (d). Painting the repaired motor and column Pipes externally with one coats of red oxide paint and two coat of synthetic enameal paint of shade as directed by Engnr-in-Charge. (e) Reinstall the Motor at its existing Position by Lowering column pipes and submersible Motot Pump set inside Bore well ,connecting Suction/ delivery Lines, all cable connections and testing on completion Note :- (i). Any Parts required for replacement shall be measured and paid seperately under appropriate item as ''Supply only'' (s) of this schedule. However labour element involved in replacement is included in unit rate quoated against this Item. (ii). Any unforeseen minor repair and minor parts ( Total cost less than Rs 200 ) that are not covered under Item No- 107 to 127 but required to complete the repair work / smooth functioning of Motor shall be deemed to be included with the unit rate .Transportation of Stator / Rotor parts for machining , rewinding at lathe shop at Tezpur / Rangapara is also deemed to be included with unit rate. iii). Rewinding of stator / rotor of motor, any machine work where involved shall be measured and paid separetely against relevant item of this schedule.