COPREHENSIVE MAINTENANCE OF CHLORONOME PLANTS BP DOZERS REPAIR TO GI PIPELINE AND CONNECTED SERVICES AT ATS BELAGAVI

Amount

Excavation in trenches not exec 1.5 mtr wide and n. exec 1.5 mtr in depth for foundation and laying of pipe etc and getting out in Hard/dense soil all as specified and directed.

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

Removing excavated material not exceeding 50 M and depositing where directed at a level not exceeding 1.5 mtr above starting point all as specified & directed

S & F in repairs heavy duty suction sweeper nylon brush assembly suitable for suction sweeper of size700mmx150mmx100mm complete all as spcified and directed.

M & L Testing Chlorine PPM test kit with coloured ample with all testing fitments and OT solution in Rexene finish box including submitting test report in format all as directed

M &n L Testing with O toludine liquid in 500 ml bottle for chlorine content in PPM in plants all as specified & directed

Supply only crystal alum for adding in water in the swimming pool.

Taking down of defective motor of capacity up to 0.5 HP, 415 Volt, 1440 RPM with gear assembly from chemical dozing system after disconnecting electric connection and servicing the motor & gear assembly for proper functioning with and including replacement of burnt copper winding, bearing etc, oiling and greasing and refixing back in same position complete all as specified and as directed. Note: Spares such as NRV, Rubber coupling will be paid under relevant items of this schedule.

Servicing of worm gear of chlorination plant of 150LPH capacity including, oiing, greasing, checking for abnormal sound including replacement of wornout gear system and shaft complete all as specified and directed.

Supply & fixing in repairs NRV assembly 20mm, PVC for inlet and outlet pipes complete all as specified and directed.

Supply and fix in repairs heavy duty wall cleaning nylon brush assembly suitable for suction sweeper of size 450mmx75mmx75mm complete all as specified and directed.

S & F unplasticised PVC pipes 20mm bore of pressure rating 10 kgf/sqcm, fixed complete to walls, ceilings or in floors etc., including fittings such as ends, tees, clips, bends etc., complete all as specified and as directed

M & L PVC Suction hose pipe of size 40 mm dia, ISI marked including taking down the existing hose pipe complete all as specified and directed.

Material and labour for Suction nylon rope of size 20 mm (3/4") ISI marked including taking down the existing rope complete all as specified and directed.

Taking up or down steel tubing along with fittings such as tee, bends etc fixed to walls and ceilings or laid in flours/trenches and connections including removal from site of following sizes:-

15mm bore.

20mm bore

25 mm bore

40 mm bore

50 mm bore

63 mm bore

80 mm bore

100 mm bore

Fixing only old tubes including new fittings such as sockets, elbow, unions tees, short pieces including cutting threading complete fixed to walls/ ceiling or laid in floors all as specified and directed of following sizes.:-

15mm bore.

20mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Laying only old serviceable steel tubes and connections with all fittings such as sockets, bends, tees, unions, short pieces etc in old or new position including cutting threading and cleaning laid in trenches of following sizes :-

15 mm bore.

20mm bore

25mm bore

40 mm bore

50 mm bore

80mm bore

100 mm bore

Supply and laying 'Medium grade' galvanised iron tubes with all fittings such as tees bends etc laid in trenches of following sizes all as specified and directed :-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Supply and fix 'Medium grade' galvanised iron tubes with all fittings such as tees bends etc fixed on walls, ceilings or laid in floors of following sizes all as specified and directed :-

15 mm bore.

20 mm bore.

25 mm bore.

40 mm bore.

50 mm bore.

63 mm bore.

80 mm bore.

100 mm bore.

Supply and fix in repair gun metal, globe or gate valves with iron wheel head, screwed both ends for iron pipe fixed of following sizes all as specified and directed :-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Taking out sluice valves refacing, metal filing, regrinding and refixing back with new rubber washers, nut, bolt, washers, checknut and spindle for the following sizes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Material and labour for run lead joints suitable for following sizes of CI pipes:-

80 mm bore

100 mm bore

150 mm bore

Supply and fixing in repairs foot valve cast iron ball type for 100 mm dia bore pipe, Screwed/flanged end with Synthetic Nitrile Rubber Coated Ball and Seat Ring, Cast iron Strainer complete including nuts, bolts and gaskets etc, all as specified and directed.

Supply and fixing in repairs of cast iron ball type non-return valve conforming to ISI-5312, flanged end (Pressure Ratings PN6) with Synthetic Nitrile Rubber Coated Ball suitable for 65 mm dia bore pipe complete including nuts, bolts and gaskets etc, all as specified and directed.

All as per item No 24 but 80 mm bore

All as per item No 24 but 100 mm bore

All as per item No 24 but 150 mm bore

Supply and fix in repair cast iron sluice valve PN-1.6 with both ends flanged confirming to the IS-14846 with brass spindle and iron wheel head with both ends flanged including new rubber gasket, bolts and nuts etc including dismentaling of existing unserviceable one for the following sizes:-

All as per item No 28 but 80 mm bore

All as per item No 28 but 100 mm bore

All as per item No 28 but 150 mm bore

S & F mechanical joint for 200mm dia CI/DI water pipe line including removing cold collars complete all as specified & directed

S & F mechanical joint for 150mm dia CI/DI water pipe line including removing cold collars complete all as specified & directed

S & F mechanical joint for 100mm dia CI/DI water pipe line including removing cold collars complete all as specified & directed

S & F mechanical joint for 80mm dia CI/DI water pipe line including removing cold collars complete all as specified & directed

Supply and laying in repairs mild steel pipes 100mm dia medium grade laid in floors, fixed to walls etc complete all as specified & directed

Material and labour for Rubber gasket Joints for DI pipes of foolowing bore:-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Material and labour suitable size nut & bolts including washer for flanged pipes of foolowing bore:-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Taking up or down CI / DI Pipe along with fittings such as tee, bends etc fixed to walls and ceilings or laid in flours/trenches and connections including removal from site of following sizes:-

80mm bore.

100mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

M & L Ductile iron fittings 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 socket or socket and spigot or flanged and socket etc) collar, caps and plugs suitable for DI pipe 100 mm to 200 mm dia complete all as specified and as directed.

M & L Cast iron fittings 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 socket or socket and spigot or flanged and socket etc) collar, caps and plugs suitable for CI pipe 100 mm to 200 mm dia complete all as specified and as directed.

Laying only old serviceable Cast iron pipe/ Ductile iron pipes complete laid in trenches all as specified and directed of following sizes :- Note : Earth work, specials, jointing materials will be measured & paid seperately

80mm bore.

100mm bore

150 mm bore

200mm bore.

250mm bore

300mm bore.

Supply and fix in repair mechanical water level indicator made of MS 25x25x5 mm angle iron, MS Sheet of 2mm thickness including painting with two coats of synthetic enamel black paint over a coat of red oxide primer including marking of depth of overhead tank underground sump in meters with radium stickers letters including pointer, pulley, steel wire rope of suitable size, (from Counter weight to marker) high pressure polythene float suitable for capacity 1,00,000 Glns RCC Over head Tank including taking down old unserviceable water levek indicator all as specified and as directed. Note: The quoted rate is deemed to be included for grouting of Water level indicator into RCC tank wall with PCC and provn of guide wheel from over head tank to pointer etc complete.

Material and Labour to mechanical water level indicator made of MS 25x25x5 mm angle iron, MS Sheet of 2mm thickness including painting with two coats of synthetic enamel black paint over a coat of red oxide primer including marking of depth of overhead tank underground sump in meters with Radium stickers letters including pointer, pulley, steel wire rope of suitable size (from Counter weight to marker)high pressure polythene float suitable for capacity 50000 Glns RCC overhead tank including taking down old unserviceable water level indicator all as specified and as directed by Engr In Charge.

M&L M S Angle iron framed work as in grills grating, valve chamber, etc. and framed guard bars, necessary locking arrangement including taking out the old unserviceable valve chamber cover and two coats of synthetic enamel paint over a coat of red oxide primer complete all as spcified and directed.

M & L preparation of old treated MS sheet/angle iron/Any sizes of pipe/motor and painting with two coats of synthetic enamel paint over existing painted surface all as directed.

PURVIK CONSTRUCTIONS