REPAIR MAINT OF RO PLANT 500 LPH, SEDIMENTATION, DISTRIBUTION TANKS,PRESSED STEEL WATER STORAGE TANKS, WATER LEVEL INDICATORS AT CHAKABAMA MIL STN UNDER AGE (I) ZAKHAMA

Amount

Repairs/maintenance and servicing of RO plant, 250 Liters capacity in under mentioned locations by replacement of unserviceable parts to make it serviceable including cleaning of membrane active, carbon filters sand, silex media property if required with the help of changing chemical (recommended by manufacturers) complete all as specified and as directed. Note: spares parts shall be measured and paid separately under relavant item of this schedule.

Supply only Activated carbon for Reverse Osmosis (RO) plant capacity 500 Liters complete all as specified and directed

Supply only sand Media for Reverse Osmosis (RO) plant capacity 500 Liters complete all as specified and directed

Supply only Silex Media for Reverse Osmosis (RO) plant capacity 500 Liters complete all as specified and directed

Supply only Replacement of membrane, suitable for RO Plant of capacity 500 LPH, low energy/brikish type BW 30-4040.

Supply only 2" x 20" Cartridge large filter 1 micron paper/spun type.

Supply only Antiscalant chemical/Solution for Reverse Osmosis (RO) plant capacity 500 Liters complete all as specified and as directed.

Cleaning of overhead pressed mild steel tank located at various places inside the cantt Area of capacity 10000 Gallon with using following stages cleaning process including arrangement of necessary T&P, labour and Chemicals mechanize etc before starting process of cleaning including writing date of cleaning using black/white paint complete all as specified and as directed. (a) Mechanized Dewatering (b) Sludge Removal (c) High Pressure Cleaning (d) Vaccum cleaning (e) Antibacterial spray

Dismantling carefully PS plate of any size & thick from side wall & bottom of PS tank including nuts, bolts & washers and keeping aside safe in custody for reuse at site or carrying to store, complete all as specified and as directed.

S&F pressed steel plate of Size 1.25M x 1.25M x6.00 mm thick suitable for steel over head tank at 2.5/4 Mtrs high staging as per existing one (as use in bottom side plates) including tightening of Nut, bolt with washers & provision of necessary lead wool/lead pig/lead wire & rubber gasket over and including applying two coats of black bituminous lead free paint (suitable for drinking water) on inner surface and two coats of aluminium paint on outer surface over a coat of red oxide primer after preparation of surface complete all as specified and directed.

S&F pressed steel plate of Size 1.22M x 1.22M x6.00 mm thick suitable for steel over head tank at 2.5/4 Mtrs high staging as per existing one (as use in bottom side plates) including tightening of Nut, bolt with washers & provision of necessary lead wool/lead pig/lead wire & rubber gasket over and including applying two coats of black bituminous lead free paint (suitable for drinking water) on inner surface and two coats of aluminium paint on outer surface over a coat of red oxide primer after preparation of surface complete all as specified and directed.

Fixing only serviceable PS plate received from item 09 here in before with nuts, bolts and washers as required quantity and size and new lead wool, black putty of approved make and superior quality for use of drinking water including applying one coats of black bituminous lead free paint (Suitable for drinking water) on inner surface and one coats of Synthetic enamel paint on outer surface after preparation of old surfaces complete all as specified and as directed..

Dismantling /Cutting rivets the existing serviceable/unserviceable Joist, Channel, angle or Tee section from pressed steel tank upto height of 2.5/4 Mtrs high staging,MS plate and keeping aside of serviceable for reuse at site or carrying to store, complete all as specified and as directed.

S&F MS plain sheet 3.15mm thick with lap joint on roof of PS tank with nuts bolts & washers, welding as required, drilling holes, bending cold or hot, including applying two coats of black bituminous lead free paint (Suitable for drinking water) on inner surface and two coats of Synthetic enemel paint on outer surface over a coat of red oxide primer after preparation of surfaces complete all as specified and directed.

Fixing only serviceable plain sheet 3.15 mm thick in top cover as obtained from item No. 13 after cleaning/brushing of foreign dust particle plates of PS overhead tank , fixed with necessary nuts, bolts, washers & provision of necessary rubber gasket etc over and including applying one coats of black bituminous lead free paint (Suitable for drinking water) on inner surface and one coats of Synthetic enamel paint on outer surface after preparation of old surfaces complete all as specified and directed. (Note:-Necessary New nuts, bolts, washers will be measured & paid separately)

S&F MS Joint, channel, angle or tee section of grade Fe-410- W(GdeE-250) cut to required size & shape for bracings, supports & clamps including welding, bending cold or hot, drilling holes complete all as specified and directed.

Refixing of old serviceable mild steel framed work as ladder, cleats as obtained from item No. 13 and similar work in water tank complete all as specified and directed.

S&F Mild Steel Screw Bolts of size 16-20 mm (Machine Made) with Hexa-gonal or Square Heads at One End and Screwed the Other or Screwed Both Ends each Screwed End to be fitted with Washers and One Hexagonal or Square Nut, diameter of Shank and Length of Bolt as required, complete all as specified and as directed.

Fixing only serviceable Mild Steel Nut & Bolts (Machine Made) with washer as obtained from item No.9 and13 here in before of size 12-16 mm dia after repair/ cleaning properly with Hexa-gonal or Square Heads complete all as directed.

M & L for preparation of old painted inner surface of pressed steel tank and applying one coat of black bituminous paint (lead free) complete all as specified and as directed.

M&L for preparation of old painted steel surfaces of any description over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L for Preparation of new steel and iron surfaces of any description, over 10 cm in width or girth , not otherwise described and painting with two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and as directed.

Excavation in trenches not exc 1.50 m wide and not exc 1.50 m deep for foundation, laying of pipe or for shafts, wells cesspits,man holes etc not exc 10 Sqm on plan and n exc 1.5m in depth and getting out in hard and dense soil complete all as specified and as directed.

Returning, filling, in including spreading, levelling, watering and well ramming in layers n.exc. 25cm thick complete all as specified and as directed.

Removing excavated soil to distance not exc. 50 m and depositing where directed at a level not exc. 1.5 m above the starting point etc complete all as specified and as directed.

Taking up 100mm bore GI/CI/DI water main including all fittings with any type of joint from trenches complete all as specified and as directed.

Taking up 80mm bore GI/CI/DI water main including all fittings with any type of joint from trenches complete all as specified and as directed.

Supply, laying, testing, jointing of centrifugally cast(Spun) ductile iron pressure pipe socket and spigot end, 100mm dia , class K-9, confirming to IS-8329/2000(latest revision) blast furnace slag cement with portland cement properties suitable for push-on - joint with inside cement mortar lining, internal metallic zinc coating and external black bitumen coating, duly ISI marked and making joints using EDPM/nitrile rubber gasket in trenches/under road/surface etc including making good disturbed surfaces of road /pavement/PCC surface as required complete all as specified and as directed. Note for item 28 and 29:Cost of EDPM/nitrile rubber gasket are inclusive in quoted rate.

Supply, laying, testing, jointing of centrifugally cast(Spun) ductile iron pressure pipe socket and spigot end, 80mm dia , class K-9, confirming to IS-8329/2000(latest revision) blast furnace slag cement with portland cement properties suitable for push-on - joint with inside cement mortar lining, internal metallic zinc coating and external black bitumen coating, duly ISI marked and making joints using EDPM/nitrile rubber gasket in trenches/under road/surface etc including making good disturbed surfaces of road /pavement/PCC surface as required complete all as specified and as directed.

Relaying,testing, jointing of old serviceable 100mm bore CI/DI pipes and connections as obtained from taking down including provision of new/old fittings, in new or old position laid in trenches after cleaning by suitable chemical complete all as specified and as directed.

Relaying,testing, jointing of old serviceable 80mm bore CI/DI pipes and connections as obtained from taking down including provision of new/old fittings, in new or old position laid in trenches after cleaning by suitable chemical complete all as specified and as directed. Note: New fittings shall be measured and paid separately.

S&F special for spigot and socketed DI pipes as per IS 9523/2000,class K-12,PN-10, inside cement mortar lining with internal zink mettalic coating and external black bituminous coating for replacing the damaged/unsv CI/GI /DI fittings for pipes of size 80 to 200mm bore such as bends(any type,radius and angle) tapers any type (straight, bend, increasing,decreasing or double socket, etc), Tee pieces single branch, 'Y' junction, double branch, cross(all sockets or socket and spigot), collars caps and plugs complete all as specified and as directed.

Cutting existing CI/GI/DI pipe line by necessary tools without damaging the existing pipe lines of 150 mm dia for insertion of new tees, branches, etc complete all as directed.

Cutting existing CI/GI/DI pipe line by necessary tools without damaging the existing pipe lines of 100 mm dia for insertion of new tees, branches, etc complete all as directed.

S&F in repairs, sluice valve (heavy duty) with stainless steel spindle heavy duty conforming to IS 14846 (2000) both end flanged class PN 1.6 of size 100 mm dia including necessary nuts,bolts washers and gasket complete all as specified and as directed.

S&F in repairs, sluice valve (heavy duty) with stainless steel spindle heavy duty conforming to IS 14846 (2000) both end flanged class PN 1.6 of size 80 mm dia including necessary nuts,bolts washers and gasket complete all as specified and as directed.

S&F in repairs, Non return sluice valve (heavy duty) with stainless steel spindle heavy duty conforming to IS 14846 (2000) both end flanged class PN 1.6 of size 150 mm dia including necessary nuts,bolts washers and gasket complete all as specified and as directed.

S&F in repairs, Non return sluice valve (heavy duty) with stainless steel spindle heavy duty conforming to IS 14846 (2000) both end flanged class PN 1.6 of size 100 mm dia including necessary nuts,bolts washers and gasket complete all as specified and as directed.

Supplying & laying of GI tubing 80 mm bore, ISI Marked conforming to IS1239 Part-I 2004, medium grade with all fittings, laid in trenches complete all as specified and as directed.

Supplying & laying of GI tubing 100 mm bore, ISI Marked conforming to IS1239 Part-I 2004, medium grade with all fittings, laid in trenches complete all as specified and as directed.

Cutting existing GI pipe line by necessary tools without damaging the existing pipe lines of 80/100 mm dia for insertion of new tees, branches, etc complete all as directed.

M/S RAHUL TRADING CO. (BID ID -3385658)