REPAIR MAINT OF EXTERNAL WATER SUPPLY PIPES AND FITTINGS AT SMA RAMESWERAM NPOL I II PALLURTHY DAD Qtrs INS DRONACHARYA

Amount

Taking up or down steel tubing of 40/50 mm dia and connections complete all as specified and directed.

All as per item No 1 above but of size 25 mm dia

S/F CPVC pipe, SDR 11& plain CPVC SDR 11 fittings complete laid in trench of bore of pipe 50 mm inner dia all as specified and directed.Make:- Supreme/Astral or Equivalent ISI Mark including fittings .

All as per item No 3 but bore of pipe 25 mm.

S/F CPVC pipe, SDR 11&plain CPVC SDR 11 fittings and fixed complete to walls /ceilings/shaft with suitable stailess steel clamps and stailess steel screws or laid in floor of pipe 50 mm inner dia, in multistoried bldgs up to 4th floor all as specified and directed.Make:-Supreme/Astral or Equivalent ISI Mark including fittings.

All as per item No 5 above but bore of pipe 40 mm

All as per item No 5 but bore of pipe 25 mm.

S/F CPVC pipe, SDR 11&plain CPVC SDR 11 fittings and fixed complete to walls /ceilings/shaft with suitable stailess steel clamps and stailess steel screws or laid in floor of pipe 50 mm inner dia, in multistoried bldgs ,5th floor to 10th floor all as specified and directed.Make:-Supreme/Jindal/TNT / or Equivalent ISI Mark including fittings.

All as per item No 8 but bore of pipe 25 mm.

Taking down Gate valve / ball valve of any sizes complete all as as specified and directed.

S/F in repair Gunmetal gate valve with Iron wheel head screwed both ends for iron pipe and fixed 50 mm size all as as specified and directed.

All as per item No 11 but of bore 40mm

All as per item No 11 but of bore 25mm

S/F in repair PVC ball valve with PVC handle suitable for CPVC pipe and fixed 50 mm size. Make:- Supreme/Finolex/Astral or any equivalent ISI marked .

All as per item No 14 but of bore 25mm

Taking up Cast Iron pipe of 100 mm dia in trenches in any position all as specified and directed.

All as per Item No.16 but for 150mm dia

All as per Item No.16 but for 200mm dia

All as per Item No.16 but for 250mm dia

All as per Item No.16 but for 80 mm dia

Taking up HDPEpipe of 90/110 mm dia in trenches in any position all as specified and directed.

M & L for HDPE pipe, 90mm outer dia,class PE-80 in any length laid in trenches,with all jointing /connected acessories, all as specified and directed.

M & L for HDPE pipe, 110mm outer dia,class PE-80 in any length laid in trenches,with all jointing /connected acessories, all as specified and directed .

M & L cast iron pipe with spigot and socket ends centrifugally cast class B in any length laid in trenches of size 100mm size 'all as specified and directed

All as per item No 24 but of bore 150mm

All as per item No 24 but of bore 200mm

All as per item No 24 but of bore 250mm

All as per Item No.24 but for 80 mm dia

M/L for CI bends ( any type, radious and angle) tapers any type ( straight, bends, increasing, decreasing or double socket etc) Tee pieces single, brand "Y" junction, double branch, cross ( all socket or socket and spigot) collars, caps and plugs up to 250 mm bore pipe, complete all as specified and directed .

M/L for run lead joint for 100 mm CI Pipe complete all as specified and directed .

M/L for run lead joint for 150 mm CI Pipe complete all as specified and directed .

M/L for run lead joint for 200 mm CI Pipe complete all as specified and directed .

M/L for run lead joint for 250 mm CI Pipe complete all as specified and directed .

M/L for repacking stuffing box of sluice valve spindle including acessories such as cotton rope, nuts, bolts and washer etc including taking apart and reassembling.100 mm size complete all as specified and directed .

M/L for repacking stuffing box of sluice valve spindle including acessories such as cotton rope, nuts, bolts and washer etc including taking apart and reassembling.150 mm size. complete all as specified and directed .

M/L for repacking stuffing box of sluice valve spindle including acessories such as cotton rope, nuts, bolts and washer etc including taking apart and reassembling.200 mm size complete all as specified and directed .

M/L for repacking stuffing box of sluice valve spindle including acessories such as cotton rope, nuts, bolts and washer etc including taking apart and reassembling.250 mm size complete all as specified and directed .

S/F in repair ball valves brass (float valve) high pressure,with polythene float and fly nut complete screwed for iron pipe of size 50mm. Make:- Shakti/Zoloto/VJ or equivalent.

All as per item No 38 above but here in before but of bore 25mm complete all as specified and directed .

Repair to UPVC Pipe line in joints/ leakages in multystorey bldg upto 10th floor including replacement of elbow,Tee, socket etc all as specified of 25 mm dia complete all as specified and directed .

Taking down sluice valve / Air valve/ NRV any size all as specified and directed.

Supply, fixing, testing and commisioning of Cast iron flanged ISI marked Air release valve class PN 1.6 with rubber insetion nuts, bolts, washers, etc, (IS 780) of the 50 mm dia size all as specified and directed .

Removal of rusted inlet/outlet/washout pipe line of any description of overhead concrete water tank of any capacity and fixing new one including making good as exisiting surface ,all as specified Note: New Pipe will be measured seperately

Supply only 50 mm GI pipe medium grade complete all as specified and directed.

Supply, fixing, testing and commisioning of Cast iron flanged ISI marked sluice valve class PN 1.6 with rubber insetion nuts, bolts, washers, etc, (IS 780) of the 150 mm dia size complete all as specified and directed.

Supply, fixing, testing and commisioning of Cast iron flanged ISI marked Non return valve class PN 1.6 with rubber insertion, nuts, bolts, washers, etc, (IS 780) of 100 mm dia size complete all as specified and directed.

Supply, fixing, testing and commisioning of Cast iron flanged ISI marked Non return valve class PN 1.6 with rubber insetion nuts, bolts, washers, etc, (IS 780) of 80 mm dia size complete all as specified and directed.

S & F water meter suitable for 100mm bore cast iron flanged water pipe after testing the meter as per Kerala Water Authority norms including taking down unserviceable water meter from existing position and deposit into AGE E/M Store yard.complete all as specified and directed. Note :- Cost of testing charges deemed to include the rate quoted for the item.

S & F water meter suitable for 80mm bore cast iron flanged water pipe after testing the meter as per Kerala Water Authority norms including taking down unserviceable water meter from existing position and deposit into AGE E/M Store yard.complete all as specified and directed. Note :- Cost of testing charges deemed to include the rate quoted for the item.

Detecting the leakage from under ground CI pipe 250 mm bore and rectifying the leakage by burning out existing lead and redoing the joint by adding extra lead if required complete including earth work complete all as directed.

All as per Serial No 50 here in before but 200mm bore complete all as specified and directed.

All as per Serial No 50 here in before but 150mm bore complete all as specified and directed.

All as per Serial No 50 here in before but 100 mm bore complete all as specified and directed.

All as per Serial No 50 here in before but 80 mm bore complete all as specified and directed.

M & L rectifying the leakage of 50mm bore GI water pipe fixed on wall from ground floor to 10 th floor complete all as specified.

Excavation in trenches not exc 1.5 mtr wide and 1.5 mtr depth and getting out in soft/loose soil all as specified and as directed.

Excavation in trenches not exceeding 1.5 meter wide and exceeding 1.5 meter in depth and getting out in soft/loose soil all as specified and as directed.

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

Removal of excavated soil to a distance not exc 50 mtr,not exc 1.5 mtr above starting point and depositing where directed.

Demolition of concrete of any description and in any position, not otherwise specifically provided for.

M & L PCC 1 : 2 : 4, type B-2, using 40mm graded stone aggregate as in foundation, filling and mass concrete complete all as specified.

Taking up or down PP-R/UPVC any size in trenches complete all as specified and directed.

S/F Unplasticised PVC pipes of pressure rating 10 kgf/sq cm laid in trenches Outer diameter of pipe 50 mm size.

All as per item No 63 above but 25 mm outer dia all as specified and directed..

S/F Unplasticised PVC pipes of pressure rating 10 kgf/sq cm laid in trenches to walls, ceilings or in floors etc.,Outer diameter of pipe 50 mm size.all as specified and directed.

All as per item No 65 above but 25 mm outer dia all as specified and directed..

S & F 50mm bore 3-layer PP-R polypropylene random copolymer pipes SDR 7.4 & SDR 11 UV stablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed to walls, ceilings or in floors etc including taking out old unserviceable pipe complete all as specified and as directed.

All as per item No 67above but 40 mm outer dia.

All as per item No 67 above but 25 mm outer dia.

Supply and fix rotational moulded polyethylene water storage tank 1000 ltr capacity(vertical cylinderical with closed top) including hoisting,fixed in poition and connecting all as specified and directed.

All as per item No 70 above but 500 ltr capacity.

Taking down old U/s polythylene water storage tank of any size from top of multi storied bldgs and deposited as directed.

Super Constructions