MAINT OF WATER TREATMENT, WATER SUPPLY INSTALLATION AND ALLIED SERVICES AT ARMY AREA AND AF AREA UNDER GE AVADI

Amount

Supply and filling Sodium hypo chlorite solution ( chlorine solution) 10 to 12 % concentrate w/v Grade conforming to IS 11673 : 1992 specification in 35 litre PVC container Make:- Approved make of E-in-C/CESC/ADG(P)/CECZ or equivalent make with ISI marked approved by GE. Note:- (a) Chlorine solution shall be supplied in PVC container of 35 liters capacity. The PVC container shall be marked with Name of manufactures, batch Number, Date of manufacturing, Self life, (Expiry date) of solution , ISI marking etc. Necessary purchase voucher with test certificate from manufacture for each supply. (b) The cap of the container shall be properly sealed by the manufacture and shall be delivered in sealed container.

supply and filling Clacium Hypochlorite 65%-70% hi grade Chlorine Content (Calcium based granular disinfectant for water treatment ISO 9001,1400, and OHSAS 18001 (packed in 45 kg Drum) Make:- Approved make of E-in-C/CESC/ADG(P)/CECZ or equivalent make with ISI marked approved by GE

Supply and filling Alumina ferric ISI Marked grade II , Type -1 in slabs of 20 Kgs conforming to SI 299:1989 unpacjed with additional requirement for purification of water containing leafd (PB) 30 PPM Maximum and Arsenic (AS per ISO 203) 6 PPM maximum all as specified and directed. Make:- Approved make of E-in-C/CESC/ADG(P)/CECZ or equivalent make with ISI marked approved by GE

Supply and handover the Chlorine Water testing electronic Kit to testing of drinking water all as specified and directed.

Run lead joint including all necessary, jointing material (old recovered lead from the leaking joint shall not be reused) for the following size of pipe :-

300mm dia

200mm dia

150mm dia

100mm dia

80mm dia

S&F in repairs Cast iron sluice valve with cast iron wheel stainless steel spindle water quality conforming IS - 14846 - with cap/ hand wheel short bodies ISI marked item code K509 of the following size including taking out unserviceable sluice valves all as specified and as directed:-

300mm dia

200mm dia

150mm dia

100mm dia

80mm dia

Supply and laying/fixing in replacement of UPVC pipes of sizes 50 mm bore (inner dia), grade SCH-80 with ISI mark HSN Code 39172390 including all fitting and fixtures all as specified and as directed.

All as per item No.12 but sizes 25 mm bore (inner dia)

All as per item No.12 but sizes 20 mm bore (inner dia)

Supply and fixing in replacement of UPVC Ball valve of sizes 50 mm bore (inner dia), grade SCH-80 with ISI mark HSN Code 84818090 all as specified and as directed.

Supply and fixing in replacement of UPVC Ball valve of sizes 25 mm bore (inner dia), grade SCH-40 with ISI mark HSN Code 84818090 all as specified and as directed.

Supply and fixing in replacement of UPVC Ball valve of sizes 20 mm bore (inner dia), grade SCH-40 with ISI mark HSN Code 84818090 all as specified and as directed.

Supply and fixing Spun yarn of sterilized quality and free of oil or greasy substance all as specified and as directed

Material and labour for insert the GIand packing of suitable size all as specified and as directed

Material and Labour to cutting vegetation and unwanted bushes,weeds and plants,cleaning from the installation permises all directed

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth and getting out in soft/ loose soil of soil for taking out/ laying of GI pipe all as specified.

Returning, filling in soil including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick all as specified.

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

S&F in repairs Cast iron foot valve flanged ends swing type operationwith Rubber seat as per IS 4038 with ISI marked item code K518 of the 80mm size including taking out unserviceable foot valves all as specified and as directed.

SAMYDOSS CONSTRUCTIONS

PSK Enterprises

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