8281-COMPREHENSIVE MAINT OF CHLORONOME PLANTS, SUPPLY OF CHLORINE CHEMICALS, GAS AND ALLIED WORKS UNDER GE STM

Amount

Comprehensive maintenance and repair of pressure feed / Booster type gas chloronome plants up to the capacity of 200 gms per hour (of any make) complete with all other accessories. NOTE: (i) Spare parts for chloronome plant shall be measured and paid separately. (ii) Cost of spare items/parts which are not covered in Sch 'A' but are necessary for the satisfactory functioning of the plant shall be deemed to be included in the rate quoted for this item (iii) Labour charges for removal and fixing of spares and repair woks shall be deemed to be included in the rate quoted for this item.

Supply only following spares/parts of chloronome plants

Mixing chamber including with inner fittings

Primary filter heavy duty

Secondary filter heavy duty

Solutionizer

Diaphragm type pressure gauge

PVC heavy duty Gas Bend

PVC heavy duty NRV Gas Bend

PVC Heavy duty Water Bend

Teflon or HDP gas connecting pipe dia 9:5 mm length 1:5 mtr with nuts and bushes to be fitted

Orifice Glass tube with NRV

Moisture glass tube

Glass NRV valve

PVC Heavy duty ball valves inlet 15mm dia

PVC heavy duty ball valves outlet 15mm dia

PVC air releasing valve 15mm dia

Brass chlorine cylinder connecting valve heavy duty with nickel coated including lead washers (Make-TECHNO ISI marked or equivalent make suitable to existing model

Chlorine gas filter element

Chlorine pressure indicator

Vacuum line- hose pipe

Union 'O' rings, rubber washer

Chlorine solution outlet valve

Chlorine vacuum isolation valve

Flexible copper connecting adjustable pipe

Glass Rotameter 2 Kg/hr capacity with assembly

Water pressure indicator 0 - 10 level

Isolation valve 3/4"

Check valve 3/4"

Drain valve 3/4"

Comprehensive maintenance and repair of pressure feed / Booster type gas chloronome plants up to the capacity of 200 gms per hour (of any make) complete with all other accessories. NOTE: (i) Spare parts for chloronome plant shall be measured and paid separately. (ii) Cost of spare items/parts which are not covered in Sch 'A' but are necessary for the satisfactory functioning of the plant shall be deemed to be included in the rate quoted for this item (iii) Labour charges for removal and fixing of spares and repair woks shall be deemed to be included in the rate quoted for this item.

Supply only following spares parts of Electronic dosing equipments

HDPE tubing 6 mm dia

Non return valve assembly

Foot valve

Teflon ring seal

Ceramic Ball

Injection valve with NRV

Nylon red ring washers

Supply only Orthotolidine reagent solution 500 ml bottle for free chlorine testing.

Supply only alum suitable for swimming pool water crystallization purpose all as directed

Supply only Hydro chloric acid in PVC container suitable for swimming pool cleaning purpose all as directed.

Supply only Ammonia Liquid 500 ml Bottle all as directed.

Supply only Calcium based granular high strength disinfectant chlorinating chemical having 60%-65% concentration for treatment of drinking water/swimming pool water/STP complete all as directed Make: Approved make of E-in-C's Branch

Supply and fixing 24 inch long heavy duty groomed straight stainless steel wire brush in plastic body for a swimming pool cleaning purpose complete all as directed

Supply and fixing of heavy duty suction sweeper brush suitable for 5 HP suction head all as directed

Supply and fix for telescopic handle of aluminium of 12 feet length suitable to mount leaf net for swimming pool purpose including taking down old unserviceable all as directed.

Repairs to suction sweeper head assembly oiling, greasing, overhauling including replacement of broken wheels having 5 HP motor complete servicing and painting complete all as directed.

Supply only calcium hypochlorite powder (Bleaching powder) in air tight bags all as specified and as directed.

Painting to chlorine gas cylinder externally with one coat of synthetic enamel paint of yellow colour after preparation of surface by removing old paint by paint remover/scrappers and writing the Ser No of cylinder and formation name in black paint complete all as specified and directed.

Supply only liquid chlorine gas duly filled in departmental cylinder 100 Kg capacity, including with testing, labour, handling, filling charges and transportation of cylinder from site to filling point and re-installed at the same all as specified and directed.

Supply only Sodium Hypo chloride NaOCl (Grade-I) containing available chlorine content in the range of 5 to 6 % W/V basis is 35 ltr HPPE dry container temper proof sealed free from grease dirt (or) other foreign material with plastic cover exclusively meant for drinking water chlorination all as per IS 11673 and complete as specified.

Supply and fix Fibre moulded Floating ball for suction hose of suction sweeper unit all as directed

Supply and replacement of heavy grade PVC flexible braided hose of 50 mm dia all as directed

Removing/Dismantling of unserviceable sodium Hypo chloride dosing equipment repairing the dosing equipment at site or taking to workshop repairing the dosing pump and return back to site and reinstalling the equipment, testing and commissioning the dosing pump with satisfactory functioning complete all as specified and directed.

Supply and fixing of unplasticized PVC pipe of size 15mm dia bore including all pvc fittings like bend, elbow all as directed

Supply & laying tubes, medium grade, galvanised steel water tubes with screwed socket joint together with and including all GI fittings such as bends, L bows, short piece connections, back nuts, caps plugs, unions etc., laid on floors/ walls/ ceiling of size 25mm dia including testing complete all as specified and as directed.

Removing/replacement of unserviceable heavy duty HDPE dry container tamper proof of capacity 35 Ltrs and taking unserviceable container as a credit to the contractor all as directed.

Taking up water samples from bore wells, shallow wells, CMWSSB water, swimming pool in any point under GE STM directed by AGE E/M, in sterilize bottle and testing the chemical and bacteriological test as per the latest IS parameter for drinking water in Govt recognised institute/ NABL accredited labs and submit the report to Engr-in-charge.

Repairing, leak testing with Hydrochloric pressure with and including transporting charges to testing centre from GE STM including replacing cylinder connecting valve of Techno make, submitting the test certificate and painting complete with two coats of synthetic enamel paint all as directed

Supply and fix Gun metal gate / globe valve 15mm dia conforming to IS 781 -1984 with iron wheel head screwed both ends for iron pipe including testing and complete including taking out old unserviceable all as specified and directed.

All as per item No.26 above but for 20mm bore

Supply and fixing FRP Chemical tank 100 ltrs capacity with lid

Sri Sankar Enterprises