MAINT/RENEWAL OF IRON REMOVAL PLANT, FILTER BED OF WATER SUPPLY INSTALLATIONS AND ALLIED WORKS AT MISSAMARI UNDER GE MISAMARI

Amount

Dismantling of GI Pipe Connections from the Pressure Flter Plant of capacity 20000 Gallons, opening the Manhole and removal/taking out old Filter Medias completely from Oxidation Chamber, Pre-filter, Iron Removal Filter and depositing the same to a distance not exc. 100 Metre and re-fixing the pipes in the original/existing Position after replacement of unserviceable PVC Nozzle (Dome type) including replacement of Gasket of Manhole Cover and necessary Bolts, Nuts, Washers, etc. as required, complete all as specified and as directed. NOTE :- (a) PVC Nozzle shall be measured and paid separately under appropriate Item as 'Supply only' here-in-after. (b) Filling of Filter Media shall be measured and paid separately under appropriate Items here-in-after. Location:- jalkendra

Dismantling of GI Pipe Connections from the Pressure Flter Plant of capacity 80000 Gallons, opening the Manhole and removal/taking out old Filter Medias completely from Oxidation Chamber, Pre-filter, Iron Removal Filter and depositing the same to a distance not exc. 100 Metre and re-fixing the pipes in the original/existing Position after replacement of unserviceable PVC Nozzle (Dome type) including replacement of Gasket of Manhole Cover and necessary Bolts, Nuts, Washers, etc. as required, complete all as specified and as directed. NOTE :- (a) PVC Nozzle shall be measured and paid separately under appropriate Item as 'Supply only' here-in-after. (b) Filling of Filter Media shall be measured and paid separately under appropriate Items here-in-after.Location:- Swimming pool

Dismantling of GI Pipe Connections from the Pressure Flter Plant of capacity 10000 Gallons, opening the Manhole and removal/taking out old Filter Medias completely from Oxidation Chamber, Pre-filter, Iron Removal Filter and depositing the same to a distance not exc. 100 Metre and re-fixing the pipes in the original/existing Position after replacement of unserviceable PVC Nozzle (Dome type) including replacement of Gasket of Manhole Cover and necessary Bolts, Nuts, Washers, etc. as required, complete all as specified and as directed. NOTE :- (a) PVC Nozzle shall be measured and paid separately under appropriate Item as 'Supply only' here-in-after. (b) Filling of Filter Media shall be measured and paid separately under appropriate Items here-in-after.Location:- Air force, lama camp

Dismantling of GI Pipe Connections from the Pressure Flter Plant of capacity 100 Gallons, opening the Manhole and removal/taking out old Filter Medias completely from Oxidation Chamber, Iron Removal Chamber and depositing the same to a distance not exc. 100 Metre and re-fixing the pipes in the original existing position after replacement of unserviceable PVC Nozzle (Dome type) including replacement of Gasket of Manhole Cover and necessary Bolts, Nuts, Washers, etc. as required, complete all as specified and as directed. NOTE :- (a) PVC Nozzle shall be measured and paid separately under appropriate Item as 'Supply only' here-in-after. (b) Filling of Filter Media shall be measured and paid separately under appropriate Items here-in-after.Location:- Air force, lama camp, Rekhamari, old pump house, Jalkendra

Supply only PVC Nozzle (Dome type) for Pressure Filter and Iron Removal Filter, complete all as specified and as directed.

S&F Brass Nozzles heavy duty to Delivery Cast Iron Pipe for Aeration Chamber of size 20mm to 25mm dia as per Site Requirement including taking out/ removal of old unserviceable one, complete all as specified and as directed.

Taking out and removing existing Sand, accumulated mud etc.(Filter media) from the Rapid Gravity feed type Filter Bed (installed at various Water Supply Installation), removing / disposal of soil to a distance not exc. 50 Metre, complete all as specified and as directed.

Taking out and removing existing Gravels of any size (Filter Media) from the Rapid Gravity type Filter Bed and removing /disposal of unserviceable Gravels to a distance not exc. 50 Metre, complete all as specified and as directed.

M&L Fresh Gravel of size 40 mm to 25 mm ( Gravels shall be from BARAKAR river) suitable for drinking purpose (as approved), filling in the Filter Bed of Rapid Gravity Filter, Pressure Filter, Oxidation Chamber after washing, cleaning, removing dust, dirts, etc. in layers, complete all as specified and as directed.

M&L Fresh Gravel of size 20 mm to 15 mm ( Gravels shall be from BARAKAR river) suitable for drinking purpose (as approved), filling in the Filter Bed of Rapid Gravity Filter, Pressure Filter, Oxidation Chamber after washing, cleaning, removing dust, dirts, etc. in layers, complete all as specified and as directed.

M&L Fresh Gravel of size 12 mm to 10 mm ( Gravels shall be from BARAKAR river) suitable for drinking purpose (as approved), filling in the Filter Bed of Rapid Gravity Filter, Pressure Filter, Oxidation Chamber after washing, cleaning, removing dust, dirts, etc. in layers, complete all as specified and as directed.

M&L Fresh Gravel of size 6 mm to 2 mm ( Gravels shall be from BARAKAR river) suitable for drinking purpose (as approved), filling in the Filter Bed of Rapid Gravity Filter, Pressure Filter, Oxidation Chamber after washing, cleaning, removing dust, dirts, etc. in layers, complete all as specified and as directed.

M&L Fresh Sand ( Sand shall be from BARAKAR river) of size 0.45 mm to 0.70 mm and co-efficient of uniformity shall be between 1.3 to 1.7 and Silica content should be not less than 90%, filling in layers in the Filter Beds, complete all as specified and as directed.

M&L Manganese Di-oxide (MnO2 Catalytic Media) Compound suitable for removing the presence of Soluble Iron/ odour in any form/ state in the water, complete all as specified and as directed.

M&L Activated Carbon (Anthracite Coal) for removing the presence of Soluble Iron and Manganese in any form/ state in the water, complete all as specified and as directed.

Cleaning of Aeration Chamber with Drain(s) including taking out accumulated Sludge, Silt, Mud, etc. including scrapping down and cleaning Internal Surfaces, removing the old materials from Site and washing with Fresh Water, complete all as specified and as directed.

Draining out water from Sedimentation Tank including taking out accumulated Sludge, Silt, Mud, etc. including scrapping down and cleaning Internal Surfaces, removing the old materials from Site and washing with Fresh Water, complete all as specified and as directed.

M&L Painting to Internal Surfaces of Iron Removal Chamber, Pre-filter Chamber and Oxidation Chamber including Pipes complete of Filteration Plant capacity 20000 Gallons with Two Coats of Black Bituminous Paint (Lead Free) suitable for Drinking Water grade including necessary surface preparation by means of scraping, brushing, cleaning, complete all as specified and as directed.

M&L Painting to Internal Surfaces of Iron Removal Chamber, Pre-filter Chamber and Oxidation Chamber including Pipes complete of Filteration Plant capacity 80000 Gallons with Two Coats of Black Bituminous Paint (Lead Free) suitable for Drinking Water grade including necessary surface preparation by means of scraping, brushing, cleaning, complete all as specified and as directed.

M&L Painting to Internal Surfaces of Iron Removal Chamber, Pre-filter Chamber and Oxidation Chamber including Pipes complete of Filteration Plant capacity 10000 Gallons with Two Coats of Black Bituminous Paint (Lead Free) suitable for Drinking Water grade including necessary surface preparation by means of scraping, brushing, cleaning, complete all as specified and as directed.

M&L Painting to Internal Surfaces of Iron Removal Chamber, Pre-filter Chamber and Oxidation Chamber including Pipes complete of Filteration plant capacity 100 Gallons with Two Coats of Black Bituminous Paint (Lead Free) suitable for Drinking Water Grade including necessary surface preparation by means of scraping, brushing, cleaning, complete all as specified and as directed.

M&L Painting to External Surfaces of Iron Removal Chamber, Pre-filter Chamber, Oxidation Chamber including Pipes complete of Fiteration Plant capacity 20000 Gallons with Two Coats of Sythetic Enamel Paint of approved colour over a coat of Red Oxide Primer including neccessary preparation of surfaces, complete all as specified and as directed.

M&L Painting to External Surfaces of Iron Removal Chamber, Pre-filter Chamber, Oxidation Chamber including Pipes complete of Fiteration Plant capacity 80000 Gallons with Two Coats of Sythetic Enamel Paint of approved colour over a coat of Red Oxide Primer including neccessary preparation of surfaces, complete all as specified and as directed.

M&L Painting to External Surfaces of Iron Removal Chamber, Pre-filter Chamber, Oxidation Chamber including Pipes complete of Fiteration Plant capacity 10000 Gallons with Two Coats of Sythetic Enamel Paint of approved colour over a coat of Red Oxide Primer including neccessary preparation of surfaces, complete all as specified and as directed.

M&L Painting to External Surfaces of Iron Removal Chamber, Pre-filter Chamber, Oxidation Chamber including Pipes complete of Fiteration Plant capacity 100 Gallons with Two Coats of Sythetic Enamel Paint of approved colour over a coat of Red Oxide Primer including neccessary preparation of surfaces, complete all as specified and as directed.

M&L preparing surfaces of Filter Bed by scrapping with Wire Brush and applying Two Coats of Black Bituminous Paint suitable for Drinking Water, complete all as specified and as directed.

S&F Cast Iron Diaphragm Valve of size 125 mm wheel type with necessary Nut, Bolts, Gasket, Washer, etc. including taking out old unserviceable one, complete all as specified and as directed.Make:- RMCO/KARTAR/KVMC/BIR

S&F Cast Iron Diaphragm Valve of size 150 mm wheel type with necessary Nut, Bolts, Gasket, Washer, etc. including taking out old unserviceable one, complete all as specified and as directed.RMCO/KARTAR/KVMC/BIR

Excavation in trenches in Soft/ Loose Soil not exc. 1.50 Metre wide and not exc 1.50 Metre in depth and getting out for taking out/laying of GI/CI Pipe Line and making bottom surfaces of excavation leveled and required gradient 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 Surplus soil/spoil to a distance not exc. 50 Metre away and depositing where directed at a level not exc. 1.50 Metre above the starting point complete all as specified and as directed.

Supply & laying Steel Water Tubing 40mm bore (dia), Galvanised, ‘medium grade’ with all Fittings, laid in Trenches or any other situation including Taking up or down old unserviceable Pipe, complete as all specified and as directed.

Supply & laying Steel Water Tubing 50mm bore (dia), Galvanised, ‘medium grade’ with all Fittings, laid in Trenches or any other situation including Taking up or down old unserviceable Pipe, complete as all specified and as directed.

Supply & laying Steel Water Tubing 80mm bore (dia), Galvanised, ‘medium grade’ with all Fittings, laid in Trenches or any other situation including Taking up or down old unserviceable Pipe, complete as all specified and as directed.

S&F Sluice Valve 80 mm bore (dia), both End Flanged with Cast Iron Operaring Wheel, Stainless Steel Spindle, etc., Class PN-1.6 (all as per latest IS Specifications) including necessary jointing and Jointing Materials such as Gasket, Nuts, Bolts, Washers etc. including taking out unserviceable Sluice Valve, complete as all specified and as directed.make- Kirloskar/Sant/Leader/KVMC

S&F Sluice Valve 100 mm bore (dia), both End Flanged with Cast Iron Operaring Wheel, Stainless Steel Spindle, etc., Class PN-1.6 (all as per latest IS Specifications) including necessary jointing and Jointing Materials such as Gasket, Nuts, Bolts, Washers etc. including taking out unserviceable Sluice Valve, complete as all specified and as directed.make- Kirloskar/Sant/Leader/KVMC

S&F Sluice Valve 150 mm bore (dia), both End Flanged with Cast Iron Operaring Wheel, Stainless Steel Spindle, etc., Class PN-1.6 (all as per latest IS Specifications) including necessary jointing and Jointing Materials such as Gasket, Nuts, Bolts, Washers etc. including taking out unserviceable Sluice Valve, complete as all specified and as directed.make- Kirloskar/Sant/Leader/KVMC

S&F Sluice Valve 250 mm bore (dia), both End Flanged with Cast Iron Operaring Wheel, Stainless Steel Spindle, etc., Class PN-1.6 (all as per latest IS Specifications) including necessary with extension spendle by using heavy grade GI pipe approx max height 3 mtr for operation of valve, jointing and Jointing Materials such as Gasket, Nuts, Bolts, Washers etc. including taking out unserviceable Sluice Valve, complete as all specified and as directed.make- Kirloskar/Sant/Leader/KVMC

S&F Sluice Valve 300 mm bore (dia), both End Flanged with Cast Iron Operaring Wheel, Stainless Steel Spindle, etc., Class PN-1.6 (all as per latest IS Specifications) including necessary with extension spendle by using heavy grade GI pipe approx max height 3 mtr for operation of valve, jointing and Jointing Materials such as Gasket, Nuts, Bolts, Washers etc. including taking out unserviceable Sluice Valve, complete as all specified and as directed.make- Kirloskar/Sant/Leader/KVMC

S&F Butterfly Valve 80 mm bore (dia), Class PN-1.6 (all as per latest IS Specifications) including jointing and Jointing Materials such as Gasket, Nuts, Bolts, Washers etc. including taking out unserviceable Sluice Valve, complete as all specified and as directed.make- Kirloskar/Sant/Leader/KVMC

Supply, installation, commissioning & testing Chlorine dosing system set complete including motor Aand FRP tank etc including taking out/ removal of old unserviceable one, complete all as specified and as directed.Make- Declibac model no ADS-I or equivalent in RMCO.

Supply, installation, commissioning & testing Chlorine Pressure Feed, high pressure Single Head Gear Motorised adjustable Dozing Pump with Accessories including Lead Tubing, Conecting Nuts, Injection Check Valves, Clay Weight and Ferrules including taking out/ removal of old unserviceable one, complete all as specified and as directed.Make- Declibac model No 96NGQ51 or equivalent in RMCO.

Supply, installation, commissioning & testing Liquid Chlorine Dozing System consisting of 40 Litre-100 Litre PE/FRP Tank with lid and level guage along with agitator with shaft and blade in SS-316 (FRP/Epoxy coated )/ Plastic mounted on Tank including taking out/ removal of old unserviceable one complete all as specified and as directed. Make- Declibac /RMCO.

Supply, installation, commissioning & testing Dosing Mixture Motor, Single Phase, 230 Volts, 50 Hz with Current consumption 0.4 Amps, Power 120 Watts, 4 Pole Induction Non-synchronous 920 RPM (approx) under Load Motor Shaft dia 15mm, length 50mm Motor is Flange mounted 4 Nos. of 7mm dia holes at PCD 150mm including taking out/ removal of old unserviceable one, complete all as specified and as directed. Make- Declibac /RMCO

S&F Agitator Shaft in the Dosing Tank made out of Poly-propylene Rigid of dia 32mm, length 500 mm with Two Bladed Pitched Blade Turbine Impeller with 3 Nos. Blades are welded to the Shaft including taking out/ removal of old unserviceable one, complete all as specified and as directed.Make- Declibac /RMCO

M&L Painting to letters/marking of OHT water level measuring strip with indicator, UG sump water level measuring strip with indicator, Jack well, Iron Removal Chambers, Pre-filter Chambers, Oxidation Chambers with Two Coats of Synthatic Enamel Paint/Reflector paint of approved colour over a coat of Red Oxide Primer including neccessary preparation of surfaces, complete all as specified and as directed.

Supply and erection of MS chequered plate of suitable Thickness for clarifier bridge, water chennel ducts etc complete all as specified and as directed.Make- Jindal/Sail/Tata/TISCO.

Supply and erection of ISMC C type channel of suitable size for clarifier bridge support complete all as specified and as directed.Make- Jindal/Sail/Tata/TISCO.

M&L for cement concrete 1:2:4 type B2 (40 mm graded coarse aggregate) as in Foundation for 10HP IRP pump motor, Filling and Mass Concrete, etc including dismantling of old foundation, complete all as specified and as directed.

M/S L N ENTERPRISE

Sunrise Enterprise