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| 1 | Replacement of Chemical Stirrers along with allied works at WTP Nivali. |
| 2 | Designing, manufacturing, erecting & commissioning of SS agitators for ALUM solution mixing with adequate size motor , gear box , SS shaft, SS stirrer , SS fins, SS paddle, coupling, guide bush & bearing with rotary balancing system ,foundation frame & necessary control panel board etc. complete & giving trial run . |
| 3 | Biodegradable Cleaning the tank surfaced with properly glycol monomethyl ether 10-30% and MEA Oleate 5-10% Biodegradable Natural blue cleaner including Abrasive cleaning & drying it at Alum tank etc. complete. |
| 4 | Providing & applying Injection grouting to entire tank structure and Polymer modified micro concrete to strengthen the structure at Alum tank etc. complete. |
| 5 | Concrete porosity sealing of concrete surface by Diethylenetriamine (CAS NUMBER 111-40 -0, WITH 60-100%) AND 4, 4’ - Isopropylidenediphenol (CAS number 80-85-7 with 30-60) concrete sealer at Alum tank etc. complete. |
| 6 | Applying “Nordback ” chemical resistance treatment with Phenol, Polymer with formaldehyde glycidyl ether 30-60% (CAS number 28064-14-4) and Titanium dioxide (CASnumber 13463-67-7) over of tank internal surface (two coats) at Alum tank etc. complete. |
| 7 | Providing and fixing chlorinated Poly Vinyl Chloride (CPVC) Pipes, having thermal stability for hot and cold water supply including all CPVC plain & brass threaded fittings, this included jointing of pipes & fittings with one step solvent cement trenching, refilling/fixing on walls with clamps & testing of joints complete as per direction of Engineer-in-Charge. The item includes removing old pipes. (External work). (Rates excluding GST) 75mm nominal OD pipe. |
| 8 | Providing and installing CPVC valves of standard make in line and level including necessary labour, bends, tees, fixtures etc. and testing the valves etc. complete. Dia. 75 MM. |
| 9 | Providing , Erecting and commissioning of 1 ton capacity electric monorail wire rope hoist having lift upto 10 mtr. including all accessories such as electric control panel with push button pendant ,cabling, wire rope etc. complete in chemical house for lifting alum. |
| 10 | Providing SS fabricated cage for lifting alum including all material labour etc. complete |
| 11 | LT Cables (Copper) (CB-LT/CU) : Supplying, erecting & terminating FR XLPE insulated, galvanised steel wire armoured (round) cable 1100 V, 4 core 4 sq. mm. copper conductor complete erected with glands & lugs, on wall/ trusses/ pole or laid in provided trench/ pipe as per specification no. CB-LT/CU |
| 12 | Rebate for scrap: - Rebate to scrap generated from dismantling old alum stirrers and other allied works under scope of work etc. complete. Please Enable Macros to View BoQ information |
