REPAIRS / MAINTENANCE OF EXTERNAL WATER SUPPLY OF FRESH WATER LINE, RAW WATER LINE, RO WASTE WATER LINE AND CONNECTED WORKS AT INS AGRANI, COIMBATORE

Amount

Excavation in trenches in soft loose soil n.exc 1.5mtr wide and n.exc 1.5mtr deep and getting out for laying pipe etc.

Returnig /Refilling of excavated soil including spreading leveling and well ramming in layers.

Removing the surplus soil to a distance not exceeding 50 mtrs from the starting point and depositing at a height not exceeding 1.5 m above ground level.

Taking out / down from trenches /walls /floors galvanised steel tubings including cleaning for relaying or deposit to MES store yard complete of Bore of pipe 15 mm dia all as specified and directed

Description all as per Item No 04 above but bore of pipe 20 mm dia

Description all as per Item No 04 above but bore of pipe 25 mm dia

Description all as per Item No 04 above but bore of pipe 40 / 50 mm dia

Description all as per Item No 04 above but bore of pipe 80 mm dia

Description all as per Item No 04 above but bore of pipe 100 mm dia

Supply and laying in trenches/in pipe/on wall/on floor/on ceiling/ galvanised steel tubings medium grade with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc. incl clamps connection cutting screwing , drilling etc upto 100 mm dia pipe all as specified and directed including connections of 15 mm dia pipe

Description all as per Item No 10 above but bore of pipe 20 mm dia

Description all as per Item No 10 above but bore of pipe 25 mm dia

Description all as per Item No 10 above but bore of pipe 40 mm dia

Description all as per Item No 10 above but bore of pipe 50 mm dia

Description all as per Item No 10 above but bore of pipe 80 mm dia

Description all as per Item No 10 above but bore of pipe 100 mm dia Note : 1. Excavation and earth work will be measured and paid separately. 2. Suitable size of Union will be provided at all branches tees joints and at a maximum distance of 30 RM of straight pipe and rates are deemed to be included in the rate quoted above for ease in maintenance.

Taking up UPVC water mains (including all fittings) with Tee, Union, socket ends and including gate valves of bore of pipe 50 mm dia

Description all as per Item No 17 above but bore of pipe 40 mm dia

Description all as per Item No 17 above but bore of pipe 25 mm dia

Description all as per Item No 17 above but bore of pipe 20 mm dia

M&L UPVC pipe of pressure 10 kgf/cm 2 for Water supply including all UPVC & brass threaded polypropylene random fittings fixed complete intrenches / on wall floor ceiling complete all as specified and directed of Bore of pipe 50 mm

Description all as per Item No 21 above but bore of pipe 40 mm dia

Description all as per Item No 21 above but bore of pipe 25 mm dia

Description all as per Item No 21 above but bore of pipe 20 mm dia

Taking out / down from trenches /walls CI/DI tubings including cleaning for relaying or deposit to MES store yard of size 80 mm dia pipe line complete all as specified and directed

Description all as per item number 25 above but 100 mm dia pipe line

Refixing/ Relaying of existing GI tubing in trenches/on floor/ after rectification of leak/broken pipe including cleaning complete with GI fittings such as sockets, elbows, bends,tees, reducers, short pieces, plugs etc. incl connection cutting screwing , drilling etc upto 50 mm dia pipe lines all as specified and directed

Refixing/ Relaying of existing GI tubing in trenches/on floor/ after rectification of leak/broken pipe including cleaning complete with GI fittings such as sockets, elbows, bends,tees, reducers, short pieces, plugs etc. incl connection cutting screwing , drilling etc from 80mm to 100 mm dia GI pipe lines all as specified and directed

Refixing/ Relaying of existing Cast Iron tubing (CI Tubing) in trenches/on floor/ after rectification of leak/broken pipe including cleaning complete with screwed and socket joints together with all CI fittings such as sockets, elbows, bends,tees, reducers, short pieces, plugs etc. incl clamps connection cutting screwing , drilling etc upto following bore of pipe 80 mmdia pipe lines all as specified and directed

Description all as per item number 33 above but 100 mm dia pipe line

S&F Cast Iron pipes 80 mm dia, with spigot and socket ends centrifugally cast Class LA, in any length laid in trenches,floor etc complete including taking down of old CI pipes complete all as specified and directed.

S&F Cast Iron pipes 100 mm dia, with spigot and socket ends centrifugally cast Class LA, in any length laid in trenches,floor etc complete including taking down of old CI pipes complete all as specified and directed.

M&L painting of valve pit chamber cover / metal surface like CI pipes etc complete with existing colour one coat of synthetic enamel paint after preparing old painted surfaces complete all as specified and directed

M&L white washing of brick/stone/concrete/plaster surfaces etc complete with one coat of white wash after preparing of surface complete all as specified and directed

Supply and fixing Gun metal globe or gate valve, heavy duty conforming to IS-778 with iron wheel head screwed both ends suitable for fixing to G I pipe including dismantling taking out old unserviciable Gun metal globe or gate valve of 15 mm dia

description all as per item above herein before but of size 20 mm dia

description all as per item above herein before but of size 25 mm dia

description all as per item above herein before but of size 40 mm dia

description all as per item above herein before but of size 50 mm dia

Supply and fixing in replacement borewell column pipe UPVC of 50 mm dia (heavy duty) of 3m length as per existing sample complete all as specified and directed.

Repacking of stuffing box of sluice valve spindle including taking apart and reassembling for 80 mm dia bore

Repacking of stuffing box of sluice valve spindle including taking apart and reassembling for 100 mm dia bore

Repacking of stuffing box of sluice valve spindle including taking apart and reassembling for 150 mm dia bore

S&F in replacement of Cast iron Foot valve of size 65mm to 80 mm bore as per IS - 4038 PN 0.2 all specified and directed

S&F in replacement of Cast iron Foot valve of size 25 mm to 50 mm bore all specified and directed

S&F in replacement of CI Non Return butterfly valve of size 50 mm bore

S&F in replacement of CI Non Return butterfly valve of size 100 mm bore

M&L for Repair valve pit with Precasst cement cocrete block masonary with solid block exc 10 CM in width and setting in mortar complete Type B1 ,1:2: 4 20 mm graded agregate

Rendering Cement plaster 1:4 , 10 mm thick on fare face of bricks or concrete surface

M & L for Cast iron/Ductile iron specials, ISI marked such as bends (any type, radius and angle) tapers any type, (straight, bend, increasing,decreasing or double socket etc.) Tee piece single branch."Y" junction,double branch,cross(all sockets or socket and spigot collars,caps and plugs upto 150 mm bore.

S&F connecting pieces one end flanged and other socket or spigot and bell mouth pieces one end flanged other end tapering as bell mouth complete all as specified and directed.

S&F in replacement of Water sprinklers of size 15 mm bore pipe suitable for Garden all as specified nd directed

S&F in replacement of Water sprinklers of size 20 mm bore pipe suitable for Garden all as specified nd directed

M & L for road cutting including PCC (1:3:6) in CM(1:4) type C-1 using 20mm graded stone aggregate for finishing the road cutting up to road level including finishing to exposed concrete surfaces even and fair finishes with black bituminous surface as per existing finish complete all as specified and directed

Replacement of valve pit Chamber cover of any size with hold fasts MS sheet cover 3mm thick , handles, locking arrangement with 1 No lock of 50mm, necessary fixing civil work complete all as specified and directed.

Material and labour for run lead joint for CI pipe of dia 150 mm complete all as directed and specified.

Material and labour for run lead joint for CI pipe of dia 100 mm complete all as directed and specified.

Material and labour for run lead joint for CI pipe of dia 80 mm complete all as directed and specified.

Supply only rubber gasket of 3 mm thickness suitable holes of 80 mm dia of GI/ CI/DI pipes complete all as specified and directed.

Supply only rubber gasket of 3 mm thickness suitable holes of 100 mm dia of CI/DI pipes complete all as specified and directed.

Detecting leakage of water supply pipe lines of size up to 50mm GI/UPVC/CPVC bore from any location, any depth and repairing by providing jointing connected materials of any strata including labour etc. complete all as directed and specified including Earth work etc.

Detecting leakage of water supply pipe lines of size 80mm to 100mm GI/CI/DI bore from any location, any depth and repairing by providing jointing and connected materials of any strata including labour etc. complete all as directed and specified including Earth work etc.

Detecting leakage of water supply pipe lines of size 150mm CI/DI bore from any location, any depth and repairing by providing jointing and connected materials of any strata including labour etc. complete all as directed and specified including Earth work etc.

Rajapriyaconstruction

TECKXPERT ENTERPRISES

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Hydro Therm Engineers