REPAIR TO EXTERNAL WATER SUPPLY PIPE LINES AND CONNECTED WORKS TO RECTIFY DAY TO DAY MAINTENANCE AT DOMESTIC AND TECHNICAL AF AREA AND ARMY AREA UNDER GE AVADI

Amount

Supply and fix cast iron SLUICE VALVE PN 1.6 as per IS 14846 non rising of following sizes , ISI Marked , with flanged ends and suitable holes drilled with stainless steel spindle and check nut including rubber gasket 3 mm thick MS bolts, nuts, and washers , necessary machining works as required at site including dismantling / taking up and removing the existing unserviceable sluice valve complete all as specified and as directed :-

300 mm dia

250 mm dia

200 mm dia

150 mm dia

100 mm dia

80 mm dia

Supply and fix cast iron NON RETURN VALVE PN 1.6 as per IS 5312 of following sizes , ISI Marked , with flanged ends and suitable holes drilled including rubber gasket 3 mm thick MS bolts, nuts, and washers , necessary machining works as required at site including dismantling / taking up and removing the existing unserviceable complete all as specified and as directed :-

150 mm dia

100 mm dia

80 mm dia

Supply and fix cast iron FOOT VALVE as per IS code 4038 of following sizes , ISI Marked , with flanged ends and suitable holes drilled including rubber gasket 3 mm thick MS bolts, nuts, and washers , necessary machining works as required at site including dismantling / taking up and removing the existing unserviceable foot valves complete all as specified and as directed :-

150 mm dia

100 mm dia

80 mm dia

Repairs to cast iron Sluice valves of following sizes by dismantling and opening up in situ removing worn out spindle and check nut Supply and fix new stainless Steel spindle and check nut of same size / type including necessary machining works as required , replacing gasket, gland rope , bolts and nuts assembling back and testing for proper function all as specified and as directed :-

300 mm dia

250 mm dia

200 mm dia

150 mm dia

100 mm dia

80 mm dia

Excavation in trenches not exc 1.5 mtr in depth and not exceeding 1.5 mtr in width and getting out in soft/ loose soil for laying of cables/pipes, errection of pipes / poles. Stays etc. all as specified.

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

Removing excavated materials/ surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr. from starting point all as specified.

Supply and lay UPVC pipes SCH 40 water tubing of following sizes with ISI mark including taking up of old one all as specified and as directed.

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply and fixing following size of Female Adapter Brass threaded UPVC fittings :-

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply and fixing following size of Male Adapter Plastic threaded UPVC fittings :-

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply and fixing following size of coupler UPVC fittings :-

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply and fixing following size of elbow UPVC fittings :-

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Supply and fixing following size of Tee UPVC fittings :-

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Cutting cast iron pipes in position for insertion of new tees,branches, farul etc of following sizes:-

300 mm dia

250 mm dia

200 mm dia

150 mm dia

100 mm dia

80 mm dia

Taking up cast iron water mains (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead of following sizes from trenches etc

150 mm bore

200 mm bore

250 mm dia

300 mm bore

Supply and laying Ductaile iron pipes of following sizes class k9 with spigot and socket end of any length conforming to IS specification laid in trenches all as specified and as directed.

150 mm dia

200 mm dia

250 mm dia

300 mm dia

Note :- Lead joints and CI specials will be measured and paid separately.

M&L for Cast Iron fitting such as bends of any type and radius, tapers any type (straight,bend, increasing. Decreasing or double socket tec.) Tee pieces, single branch, double, branch, cross) all socket or socket and spigot), collars, caps and plugs for cast iron / DI pipes upto 150mm bore for flanged / socket type complete all as specified.

M&L for Cast Iron fitting such as bends of any type and radius, tapers any type (straight,bend, increasing. Decreasing or double socket tec.) Tee pieces, single branch, double, branch, cross) all socket or socket and spigot), collars, caps and plugs for cast iron / DI pipes 200mm to 300mm bore for flanged / socket tyoe complete all as specified.

Material and labour for run lead joints including provision of spun yarn or tarred gasket for following sizes of Cast iron pipes :-

80 mm dia

100 mm dia

150 mm dia

200 mm dia

250 mm dia

300 mm dia

SAMYDOSS CONSTRUCTIONS