REPAIR/REPLACEMENT TO EXTERNAL WATER SUPPLY DISTRIBUTION SYSTEM WITH CONNECTED SERVICES AT NARANGI AND BASISTHA AREA AND REPAIR/MAINT TO WATER SUPPLY INSTALLATIONS PUMPS/MOTORS WITH ALLIED SERVICES AND CLEANING OF OH TANKS/UG SUMPS AT BASISTHA AREA U

Amount

Taking down defective burnt out electric driven centrifugal pump/motor (Make- Kirlosker) of capacity 40 HP working on 3 phase, 440 volts 50 Hz, duly disconnecting electric and mechanical connection from pump and transport to civil workshop, dismantling and opening the motor into parts and taking out burnt out starter winding, cleaning, servicing slots etc. drying all parts and sort out defective spares, rewinding the starter winding with suitable size of super enameled copper wire as per existing gauge including replacement of insulating materials, varnishing, heating up starter winding in heating chamber to achieve insulation resistance at least 6 Ohms and reassembling after replacement of defective parts/spares including testing at workshop, transporting to site and reinstalled, mounting to its original position including coupling with respective pump and reconnect all disconnected connections, disconnected cable connections and mechanical support etc. including painting to motor with one coat of synthetic enamel paint as per existing colour, writing SM/MES No.(size of letters as ordered) after and including preparation of old painted surfaces including testing and commissioning complete all as required and as directed. Note:- New spare as required shall be measured and paid separately as 'supply only' under following items:

Supply only Bearing DE complete all as required and as directed.

Supply only Bearing NDE complete all as required and as directed.

Supply only PVC Cooling fan suitable for motor complete all as required and as directed.

Supply only CI Impeller suitable for Pump Set complete all as required and as directed.

Supply only Pump Shaft complete all as required and as directed.

Supply only Shaft sleeve Nut complete all as required and as directed.

Supply only Split Gland complete all as required and as directed.

Supply only CI Gland flange complete all as required and as directed.

Supply only Shaft coupling bolts with rubber bush complete all as required and as directed.

Supply only Set of Key complete all as required and as directed.

Taking down defective burnt out electric driven centrifugal pump/motor (Make- Kirlosker) of capacity 25 to 30 HP working on 3 phase, 440 volts 50 Hz, duly disconnecting electric and mechanical connection from pump and transport to civil workshop, dismantling and opening the motor into parts and taking out burnt out starter winding, cleaning, servicing slots etc. drying all parts and sort out defective spares, rewinding the starter winding with suitable size of super enameled copper wire as per existing gauge including replacement of insulating materials, varnishing, heating up starter winding in heating chamber to achieve insulation resistance at least 6 Ohms and reassembling after replacement of defective parts/spares including testing at workshop, transporting to site and reinstalled, mounting to its original position including coupling with respective pump and reconnect all disconnected connections, disconnected cable connections and mechanical support etc. including painting to motor with one coat of synthetic enamel paint as per existing colour,writing SM/MES No.(size of letters as ordered) after and including preparation of old painted surfaces including testing and commissioning complete all as required and as directed. Note:- New spare as required shall be measured and paid separately as 'supply only' under following items:

Supply only Pump Shaft complete all as required and as directed.

Supply only DE bearing suitable for 25 to 30 HP pump set complete all as required and as directed

Supply only NDE bearing suitable for 25 to 30 HP pump set complete all as required and as directed

Supply only Shaft sleeve Nut complete all as required and as directed.

Supply only Split Gland complete all as required and as directed.

Supply only CI Gland flange complete all as required and as directed.

Supply only Shaft coupling bolts with rubber bush complete all as required and as directed.

Supply only Set of Key complete all as required and as directed.

Taking down defective burnt out electric driven centrifugal pump/motor (Make- Kirlosker) of capacity 5 to 10 HP working on 3 phase, 440 volts 50 Hz, duly disconnecting electric and mechanical connection from pump and transport to civil workshop, dismantling and opening the motor into parts and taking out burnt out starter winding, cleaning, servicing slots etc. drying all parts and sort out defective spares, rewinding the starter winding with suitable size of super enameled copper wire as per existing gauge including replacement of insulating materials, varnishing, heating up starter winding in heating chamber to achieve insulation resistance at least 6 Ohms and reassembling after replacement of defective parts/spares including testing at workshop, transporting to site and reinstalled, mounting to its original position including coupling with respective pump and reconnect all disconnected connections, disconnected cable connections and mechanical support etc. including painting to motor with one coat of synthetic enamel paint as per existing colour, writing SM/MES No.(size of letters as ordered) after and including preparation of old painted surfaces including testing and commissioning complete all as required and as directed. Note:- New spare as required shall be measured and paid separately as 'supply only' under following items:

Supply only Bearing DE complete all as required and as directed.

Supply only Bearing NDE complete all as required and as directed.

Supply only PVC Cooling Fan suitable for pump set 10 HP motor complete all as required and as directed.

Supply only Casing wear ring complete all as required and as directed.

Supply only Bearing Cover complete all as required and as directed.

Supply only Pump Shaft complete all as required and as directed.

Supply only Set of Key complete all as required and as directed.

S&F in repair, Fully Automatic Star-delta starter, 40 HP, complete all as specified and directed.

S&F in repair, Fully Automatic Star-delta starter, 30 HP, complete all as specified and directed.

S&F in repair, Fully Automatic Star-delta starter, 10 HP, complete all as specified and directed.

S&F in repair, DOL starter, 7.5 HP, complete all as specified and directed.

Taking down defective burnt out electric driven centrifugal motor (Make- GEC) of capacity 125 working on 3 phase, 440 volts 50 Hz, duly disconnecting electric and mechanical connection from pump and transport to civil workshop, dismantling and opening the motor into parts and taking out burnt out starter winding, cleaning, servicing slots etc. drying all parts and sort out defective spares, rewinding the starter winding with suitable size of super enameled copper wire as per existing gauge including replacement of insulating materials, varnishing, heating up starter winding in heating chamber to achieve insulation resistance at least 6 Ohms and reassembling after replacement of defective parts/spares including testing at workshop, transporting to site and reinstalled, mounting to its original position including coupling with respective pump and reconnect all disconnected connections, disconnected cable connections and mechanical support etc. including painting to motor with one coat of synthetic enamel paint as per existing colour, writing SM/MES No.(size of letters as ordered) after and including preparation of old painted surfaces including testing and commissioning complete all as required and as directed.

Taking down defective burnt out electric driven centrifugal pump (Make- Kirlosker) of capacity 125 working on 3 phase, 440 volts 50 Hz, duly disconnecting electric and mechanical connection from pump and transport to civil workshop, dismantling and opening the motor into parts and taking out burnt out starter winding, cleaning, servicing slots etc. drying all parts and sort out defective spares, rewinding the starter winding with suitable size of super enameled copper wire as per existing gauge including replacement of insulating materials, varnishing, heating up starter winding in heating chamber to achieve insulation resistance at least 6 Ohms and reassembling after replacement of defective parts/spares including testing at workshop, transporting to site and reinstalled, mounting to its original position including coupling with respective pump and reconnect all disconnected connections, disconnected cable connections and mechanical support etc. including painting to motor with one coat of synthetic enamel paint as per existing colour, writing SM/MES No.(size of letters as ordered) after and including preparation of old painted surfaces including testing and commissioning complete all as required and as directed. Note:- New spare as required shall be measured and paid separately as 'supply only' under following items:

Supply only Impeller first Stage, Cat Part No.157 complete all as required and as directed.

Supply only Impeller Second Stage, Cat Part No.158 complete all as required and as directed.

Supply only S S Shaft, Cat Part No.180 complete all as required and as directed.

Supply only Ball Bearing DE, Cat Part No. 260 complete all as required and as directed.

Supply only Ball Bearing NDE ,Cat Part No. 263 complete all as required and as directed.

Supply only Key for Impeller & Shaft, Cat Part No. 320 complete all as required and as directed.

Supply only Key for Coupling, Cat Part No. 321 complete all as required and as directed.

Supply only Fine threaded MS Nuts & Bolts of size 5" Long & 3/4" dia complete all as required and as directed.

Supply only Gasket Set for 125 HP Pump Set complete all as required and as directed.

Taking out defective burnt out electric driven centrifugal motor of capacity 125 HP working on 3 phase, 440 volts 50Hz duly disconnecting electric and mechanical connection from pump and transport to civil workshop, dismantling and opening the motor into parts and taking out burnt out starter winding, cleaning, servicing slots etc. drying all parts and sort out defective spares, rewinding the starter winding with suitable size of super enameled copper wire as per existing gauge including replacement of insulating materials, varnishing, heating up starter winding in heating chamber to achieve insulation resistance at least 6 Ohms and reassembling after replacement of defective parts/spares including testing at workshop, transporting to site and reinstalled, mounting to its original position including coupling with respective pump and reconnect all disconnected connections, disconnected cable connections and mechanical support etc. including testing and commissioning complete all as required and as directed.

Taking out defective burnt out electric driven centrifugal motor of capacity 40 HP working on 3 phase, 440 volts 50Hz duly disconnecting electric and mechanical connection from pump and transport to civil workshop, dismantling and opening the motor into parts and taking out burnt out starter winding, cleaning, servicing slots etc. drying all parts and sort out defective spares, rewinding the starter winding with suitable size of super enameled copper wire as per existing gauge including replacement of insulating materials, varnishing, heating up starter winding in heating chamber to achieve insulation resistance at least 6 Ohms and reassembling after replacement of defective parts/spares including testing at workshop, transporting to site and reinstalled, mounting to its original position including coupling with respective pump and reconnect all disconnected connections, disconnected cable connections and mechanical support etc. including testing and commissioning complete all as required and as directed.

Taking out defective burnt out electric driven centrifugal motor of capacity 30HP working on 3 phase, 440 volts 50Hz duly disconnecting electric and mechanical connection from pump and transport to civil workshop, dismantling and opening the motor into parts and taking out burnt out starter winding, cleaning, servicing slots etc. drying all parts and sort out defective spares, rewinding the starter winding with suitable size of super enameled copper wire as per existing gauge including replacement of insulating materials, varnishing, heating up starter winding in heating chamber to achieve insulation resistance at least 6 Ohms and reassembling after replacement of defective parts/spares including testing at workshop, transporting to site and reinstalled, mounting to its original position including coupling with respective pump and reconnect all disconnected connections, disconnected cable connections and mechanical support etc. including testing and commissioning complete all as required and as directed.

Taking out defective burnt out electric driven centrifugal motor of capacity 10HP working on 3 phase, 440 volts 50Hz duly disconnecting electric and mechanical connection from pump and transport to civil workshop, dismantling and opening the motor into parts and taking out burnt out starter winding, cleaning, servicing slots etc. drying all parts and sort out defective spares, rewinding the starter winding with suitable size of super enameled copper wire as per existing gauge including replacement of insulating materials, varnishing, heating up starter winding in heating chamber to achieve insulation resistance at least 6 Ohms and reassembling after replacement of defective parts/spares including testing at workshop, transporting to site and reinstalled, mounting to its original position including coupling with respective pump and reconnect all disconnected connections, disconnected cable connections and mechanical support etc. including testing and commissioning complete all as required and as directed.

Taking out defective burnt out electric driven centrifugal motor of capacity 7.5 HP working on 3 phase, 440 volts 50Hz duly disconnecting electric and mechanical connection from pump and transport to civil workshop, dismantling and opening the motor into parts and taking out burnt out starter winding, cleaning, servicing slots etc. drying all parts and sort out defective spares, rewinding the starter winding with suitable size of super enameled copper wire as per existing gauge including replacement of insulating materials, varnishing, heating up starter winding in heating chamber to achieve insulation resistance at least 6 Ohms and reassembling after replacement of defective parts/spares including testing at workshop, transporting to site and reinstalled, mounting to its original position including coupling with respective pump and reconnect all disconnected connections, disconnected cable connections and mechanical support etc. including testing and commissioning complete all as required and as directed.

M&L painting to centrifugal pump/motor of capacity 125HP capacity with one coat of synthetic enamel paint as per existing colour, writing SM/MES No.(size of letters as ordered) after preparation of old painted surfaces complete all as specified and as directed

M&L painting to centrifugal pump/motor of capacity 40HP capacity with one coat of synthetic enamel paint as per existing colour, writing SM/MES No.(size of letters as ordered) after preparation of old painted surfaces complete all as specified and as directed

M&L painting to centrifugal pump/motor of capacity 30HP capacity with one coat of synthetic enamel paint as per existing colour, writing SM/MES No.(size of letters as ordered) after preparation of old painted surfaces complete all as specified and as directed

M&L painting to centrifugal pump/motor of capacity 10HP capacity with one coat of synthetic enamel paint as per existing colour, writing SM/MES No.(size of letters as ordered) after preparation of old painted surfaces complete all as specified and as directed

M&L painting to centrifugal pump/motor of capacity 7.5HP capacity with one coat of synthetic enamel paint as per existing colour, writing SM/MES No.(size of letters as ordered) after preparation of old painted surfaces complete all as specified and as directed

Cleaning of RCC OHT of 20 mtr staging height at Main pump house Basishta, capacity 1,00,000 Gallons, using following stages cleaning process including arrangement of necessary T&P, labour and Chemicals mechanize etc before starting process of cleaning complete all as specified and as directed. (a) Mechanized Dewatering (b) Sludge Removal (c) High Pressure Cleaning (d) Vaccum cleaning (e) Antibacterial spray (f) UV radiation. (g) Painting two coats of black bituminous paint on internal surface of Over Head water reservoir after cleaning the tank. Note:- (i) The entire work shall be carried out by well experienced personal/firms having experience of similar nature of work. (ii) Entire T&P and all Safty measure during the work shall be arranged by the contractor at his own cost. (iii) "Date of cleaning" shall be written over the outer surface at appropriate level to be decided by Engineer-in-charge with synthetic enamel paint of letteres not less than 100mm height and the cost of the same shall be deemed to include in the quoted unit rate of the contractor.

Cleaning of RCC OHT of 20 mtr staging height at Main pump house Basishta, capacity 76,000 Gallons, using following stages cleaning process including arrangement of necessary T&P, labour and Chemicals mechanize etc before starting process of cleaning complete all as specified and as directed. (a) Mechanized Dewatering (b) Sludge Removal (c) High Pressure Cleaning (d) Vaccum cleaning (e) Antibacterial spray (f) UV radiation. (g) Painting two coats of black bituminous paint on internal surface of Over Head water reservoir after cleaning the tank. Note:- (i) The entire work shall be carried out by well experienced personal/firms having experience of similar nature of work. (ii) Entire T&P and all Safty measure during the work shall be arranged by the contractor at his own cost. (iii) "Date of cleaning" shall be written over the outer surface at appropriate level to be decided by Engineer-in-charge with synthetic enamel paint of letteres not less than 100mm height and the cost of the same shall be deemed to include in the quoted unit rate of the contractor.

Cleaning of RCC OHT of 20 mtr staging height in MAP Qtrs Basishta, capacity 18,000 Gallons, using following stages cleaning process including arrangement of necessary T&P, labour and Chemicals mechanize etc before starting process of cleaning complete all as specified and as directed. (a) Mechanized Dewatering (b) Sludge Removal (c) High Pressure Cleaning (d) Vaccum cleaning (e) Antibacterial spray (f) UV radiation. (g) Painting two coats of black bituminous paint on internal surface of Over Head water reservoir after cleaning the tank. Note:- (i) The entire work shall be carried out by well experienced personal/firms having experience of similar nature of work. (ii) Entire T&P and all Safty measure during the work shall be arranged by the contractor at his own cost. (iii) "Date of cleaning" shall be written over the outer surface at appropriate level to be decided by Engineer-in-charge with synthetic enamel paint of letteres not less than 100mm height and the cost of the same shall be deemed to include in the quoted unit rate of the contractor.

Cleaning of RCC Semi Uner Ground Sump at Main Pump house Basishta, capacity 1,50,000 Gallons, using following stages cleaning process including arrangement of necessary T&P, labour and Chemicals mechanize etc before starting process of cleaning complete all as specified and as directed. (a) Mechanized Dewatering (b) Sludge Removal (c) High Pressure Cleaning (d) Vaccum cleaning (e) Antibacterial spray (f) UV radiation. (g) Painting two coats of black bituminous paint on internal surface of Semi UG sump after cleaning the tank. Note:- (i) The entire work shall be carried out by well experienced personal/firms having experience of similar nature of work. (ii) Entire T&P and all Safty measure during the work shall be arranged by the contractor at his own cost. (iii) "Date of cleaning" shall be written over the outer surface at appropriate level to be decided by Engineer-in-charge with synthetic enamel paint of letteres not less than 100mm height and the cost of the same shall be deemed to include in the quoted unit rate of the contractor.

Cleaning of RCC Semi Uner Ground Sump at Main Pump house Basishta, capacity 1,00,000 Gallons, using following stages cleaning process including arrangement of necessary T&P, labour and Chemicals mechanize etc before starting process of cleaning complete all as specified and as directed. (a) Mechanized Dewatering (b) Sludge Removal (c) High Pressure Cleaning (d) Vaccum cleaning (e) Antibacterial spray (f) UV radiation. (g) Painting two coats of black bituminous paint on internal surface of Semi UG sump after cleaning the tank. Note:- (i) The entire work shall be carried out by well experienced personal/firms having experience of similar nature of work. (ii) Entire T&P and all Safty measure during the work shall be arranged by the contractor at his own cost. (iii) "Date of cleaning" shall be written over the outer surface at appropriate level to be decided by Engineer-in-charge with synthetic enamel paint of letteres not less than 100mm height and the cost of the same shall be deemed to include in the quoted unit rate of the contractor.

M&L Earthing with Galvanised Iron Earth Plate Electrode 600X600X6.0mm buried directly in Ground vertically at a depth not less than 2.25 METRE below Ground Level with the Top Edge of Earth Plate at a depth not less than 1.50 METRE below Ground Level connected to Galvanised Iron Strip 25X4.0mm as Earth Lead by means of Bolts, Nuts, Check Nuts and Washers of Galvanised Steel, Earth Plate Electrode surrounded by a packed thickness of Char Coal or Coke Dust mixed with common Salt in alternate layers not exc. 150mm thick, Galvanised Iron Strip protected with and including Galvanised Iron Pipe 32mm Bore (dia) Light Grade, upto 1.0 METRE above the Floor Level of the Building where Main Switch/DB situated including PCC Pit in Cement Concrete 1:3:6 (20mm Graded Stone Aggregate) and RCC Cover of size 500X500X40mm in RCC 1:2:4 (20mm Graded Stone Aggregate) reinforced with and including 8mm dia TMT Bars @ 100mm centre to centre both ways, Galvanised Iron Wire Mesh, Funnel, Galvanised Iron Watering Pipe 20mm Bore (dia) Medium Grade, necessary Excavation in Soft/Loose Soil, returning, filling in and removal of surplus Spoil upto a distance of 50.00 METRE and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and Testing on completion including taking out/dismantling existing unserviceable Earthing, complete all as specified and as directed.

S&F in repair, 80mm bore GI pipe medium grade water tube with all fittings laid in trenches complete all as specified and as directed.

S&F in repair, 50mm bore GI pipe medium grade water tube with all fittings laid in trenches complete all as specified and as directed.

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for taking out / laying pipes etc. and getting out, in soft/loose soil, complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm. in soft/loose soil, complete all as specified and as directed.

Removing excavated material, soils, n exc. 50m and depositing where directed at a level n exc. 1.5m above the starting point complete all as specified and directed.

S&F in repair, 50mm bore Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

Chemical and bacteeriological testing of water sample collected from over head tank, UG Sump and consumer end of Basistha area (one water sample to be collected from each place) to ensure potability of water from any Government approved laboratory complete all as directed. Note:- Cost collecting the sample, transporting the sample to the lab and submitting the Test report is demmed to be inclusive of the UNIT RATE QUOTED.

Supply and Fixing in repair, 25mm bore Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

Supply and Fixing in repair, 20mm bore Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed.

Supply and Fixing 250mm bore ductile iron pipe with spigot and socket ends class K-9 suitable for and including push on joint(rubber gasket joint) in any length, laid in trenches including taking out old unserviceable pipe of any description complete all as specified and as directed.

Supply and Fixing 200mm bore ductile iron pipe with spigot and socket ends class K-7 suitable for and including push on joint(rubber gasket joint) in any length, laid in trenches including taking out old unserviceable pipe of any description complete all as specified and as directed.

Supply and Fixing 150mm bore ductile iron pipe with spigot and socket ends class K-7 suitable for and including push on joint(rubber gasket joint) in any length, laid in trenches including taking out old unserviceable pipe of any description complete all as specified and as directed.

Supply and Fixing in repair, Ductile iron/cast iron specials with spigot and socket ends like bends ( any type, radius and angle) Tapers of any type, straight, bend, increasing, decraesing or double socket etc , Tee pieces single branch, Y junction, double branch cross ( all sockets or socket and spigot) collars, caps and plugs etc for upto 250mm dia pipes complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning the reuseable pipe for refixing or removal of 20mm bore complete all as specified and directed

Taking up or down steel tubing and connections, including cleaning the reuseable pipe for refixing or removal of 25/32mm bore complete all as specified and directed

Taking up or down steel tubing and connections, including cleaning the reuseable pipe for refixing or removal of 40/50mm bore complete all as specified and directed

Taking up or down steel tubing and connections, including cleaning the reuseable pipe for refixing or removal of 80mm bore complete all as specified and directed

Taking up or down steel tubing and connections, including cleaning the reuseable pipe for refixing or removal of 100mm bore complete all as specified and directed

S&F 20mm bore GI pipe medium grade water tube with all fittings laid in trenches complete all as specified and as directed.

S&F 25mm bore GI pipe medium grade water tube with all fittings laid in trenches complete all as specified and as directed.

M&L 110mm outer diameter, 3- layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches including taking out the old GI pipe complete all as specified and as directed.

M&L 90mm outer diameter, 3- layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches including taking out the old GI pipe complete all as specified and as directed.

M&L 63mm outer diameter, 3- layer PP-R Polypropylene random copolymer) concealed pipes SDR 7.4 (PN16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches including taking out the old GI pipe complete all as specified and as directed.

M&L 63mm outer diameter, PP-R Gate valves (brass insert) as per requirement of the site, including taking out the old valve of any description complete all as specified and as directed.

Supply and Fixing in repair gun metal gate valve, with iron wheel head, screwed both ends for iron pipe and fixed suitable for 25 mm bore pipe complete all as specified and as directed .

Supply and Fixing in repair gun metal gate valve, with iron wheel head, screwed both ends for iron pipe and fixed suitable for 20 mm bore pipe complete all as specified and as directed .

S&F in repair 250 mm bore cast iron flanged & drilled both ends sluice valve, (ISI marked) long body type, conforming to IS 14846-2000; Class PN-1.6 with iron wheel head & brass spindle including all jointing materials and mild steel nuts, bolts, washers, rubber / fibre board gaskets etc and testing complete all as specified & directed.

S&F in repair 200 mm bore cast iron flanged & drilled both ends sluice valve, (ISI marked) long body type, conforming to IS 14846-2000; Class PN-1.6 with iron wheel head & brass spindle including all jointing materials and mild steel nuts, bolts, washers, rubber / fibre board gaskets etc and testing complete all as specified & directed.

S&F in repair 150 mm bore cast iron flanged & drilled both ends sluice valve, (ISI marked) long body type, conforming to IS 14846-2000; Class PN-1.6 with iron wheel head & brass spindle including all jointing materials and mild steel nuts, bolts, washers, rubber / fibre board gaskets etc and testing complete all as specified & directed.

S&F in repair 100 mm bore cast iron flanged & drilled both ends sluice valve, (ISI marked) long body type, conforming to IS 14846-2000; Class PN-1.6 with iron wheel head & brass spindle including all jointing materials and mild steel nuts, bolts, washers, rubber / fibre board gaskets etc and testing complete all as specified & directed.

S&F in repair 80 mm bore cast iron flanged & drilled both ends sluice valve, (ISI marked) long body type, conforming to IS 14846-2000; Class PN-1.6 with iron wheel head & brass spindle including all jointing materials and mild steel nuts, bolts, washers, rubber / fibre board gaskets etc and testing complete all as specified & directed.

M&L Construction Brick Masonry Valve Pit of size 1200x12000x1200 mm (Internal Dimension) one Brick thick Wall in Cement Mortar 1:4 on 100mm thick PCC 1:4:8 (40mm graded aggregate) in Foundation, Rendering 15mm thick internally and externally upto 150mm below GL, providing 3.0mm thick MS Sheet Valve Pit Cover, welded with 40x5mm Flat Iron Frame alround including provision of Hinges, Handle with Locking Arrangement and 40x40 x6mm Angle Iron Frame fixed on top of Valve Pit by means of holdfast 150mm long, embedd -ed in PCC 1:2:4 (20mm graded aggregate) Block of size 230x200x100 mm, applying two coats of Anti-corrosive Paint to all exposed Steel Surfaces over a coat of red oxide zinc chrome Primer after preparation of Surfaces and necessary Earth Work in Soft/ Loose Soil including demolition of unserviceable Valve Pit, complete all as specified and as directed.

SHANKAR ENTERPRISE

TONMOY DAS