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| 1 | Excavation in trenches for taking out, laying of pipes not exc 1.5 mtr wide and not exc 1.5 mtr in depth and getting out in soft/loose soil complete all as specified and directed. |
| 2 | Returning filling in trenches, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick complete all as directed. (Surplus soil if any shall not be removed but left proud over the trench) |
| 3 | Taking up or down steel water tubing / thin walled Flexible Quite coupling galvanised steel /ZRW/HFW pipe of 20 mm bore from trenches or walls etc. complete all as specified and directed. (Excavation and earth work shall be measured and paid separately). |
| 4 | All as per item No 3 above but of 25 mm bore. |
| 5 | All as per item No 3 above but of 40 mm bore. |
| 6 | All as per item No 3 above but of 50 mm bore. Note for GI Pipes :-(a) In case diversion of pipe line reqd due to bldg, stone road, under tree and any other reason sch of credit will not be deducted.(b) If any new connection reqd upto a length of 20 to 30 mtr extra contractor will not claim for any credit. |
| 7 | Supply and fix in replacement Galvanized steel water tubing, medium grade of pipe 20mm bore , screwed and socketed joints with and including all required fittings as in trenches, floors, on walls etc complete all as directed |
| 8 | All as per item No 7 above but of pipe 25mm bore |
| 9 | All as per item No 7 above but of pipe 40mm bore |
| 10 | All as per item No 7 above but of pipe 50mm bore |
| 11 | Supply and fix in replacement Stop valves, cast copper alloy,screwed down,high pressure,with crutch or butterfly handle,screwed both ends for iron pipe of 15mm bore complete all as specified and as directed by Engr-in-charge. |
| 12 | All as per item No 11 above but Pipe of 20mm bore |
| 13 | Taking up the existing filter media sand and gravels from filter beds of filteration plant and depositing within 50 m distance for disposal all as directed. |
| 14 | Cleaning of Inner surface of filteration chambers of size not more than 6.8 metres x 5.0 metres x 3 metres depth by removing sticky particles from walls, floor by scraping with sand paper till all the surfaces are totally cleaned, washing the surface using solution of Hydrogen pero -oxide and water in the ratio of 1:100 to entire satisfaction of Engr-in-Charge and applying one coat of white wash prior to load the filter media all as specified and directed. |
| 15 | Material and labour for providing gravels and spreading in layers in the filter beds upto 35 mm size all as directed by Engineer-in-Charge. |
| 16 | All as per Srl Item No. 15 here-in before but of 10 to 20 mm size. |
| 17 | All as per Srl Item No. 15 here-in before but of 2 to 6 mm size. |
| 18 | Material and labour for providing the silica sand of size 8/16 to 16/ 32 over layer of gravels depth after thorough cleaning of sand and spreading on the filter beds as per required depth complete all as specified and directed. Notes :-(i) The gravel size to be spreaded in 1st layer are of 35 mm, in 2nd layer 10 to 20 mm and in 3rd layer 2 to 6 mm.(ii) The sand sall be brought from Rajasthan/Uttarpradseh/Haryana(iii) THe gravels shall be brought from Anandpur saheb/Chaki river near Phatankot Note : Test certificate, certifing that the material supplied is fit for use as a filter media.(iv) The filter media including silica sand will be washed and free from any dust prior to spreading in the filter beds to entire satisfaction of Engr-in-charge. |
| 19 | Cutting the existing rusted pipe in filtertaion plant including Supply and fixing of GI tubing medium grade 80 mm bore of reqd size with flaged end by welding and tightening with suitable size of nut and bolts and including degalvanising with chemical soultion & painting with two coats of synthetic enamel paint to matching with existing colour (yellow) all as specified and as directed by Engineer in charge. |
| 20 | Taking down broken UPVC pipe incl supply and lay perforated double walled corrugated UPVC pipe of size 125 mm outer dia, pressure rating 12.5 kgf/sqcm conforming to IS 4985-81 of approved colour with neccessary fitting complete and making hole all as specified and as directed. |
| 21 | Material and labour for demolition of concrete of any description and in any position specifically provided for Cement concrete (unreinforced) including taking out UPVSC pipe from filter bed all as specified and as directed. |
| 22 | Material and labour for providing cement concrete type Type B2 1:2:4 (40 mm graded aggregate) in Cement concrete in surface channels for fixing of pipescomplete all as specified and as directed. |
| 23 | Taken down old US Water level indicator and depositing to MES store yard uincluding supply, installation and testing of mechanical type water level indicator of height to be measure 3.0 mtr with following specification:-(a) Temperature- 80 deg celcius, pressure 5 Bar, viscosity 0.7-20CP, End connection 1\\" ASA 10# RF.(b) Process connection MS Flange at End, Board made up of Aluminium powder coated having Screen printed having 150mm width and 1 mtr long and black marking with PVC lamintaed.(c ) Zero Plate made up of Aluminium, least count 10MM, indivation in CM, Float SS-304 of 12\\" dia, Pulley & pulley pin made up of SS-304, Float wire made up of SS-304 rope with 2.5 MM diaPullleu and pulley pin made up of SS-304, pulley housing aluminium die cast.(d) Inter connecting piping MS telescopic pipe having adjustable upto 700mm long, Board joints brackets made fitted with MS T type at every meter, Top bracket L typeand check nut & check nut pipe are made up of MS.(e) Indicating arrow made out of MS powder coated PP roller with redium pointer. |
| 24 | Taken down old US Water level indicator and depositing to MES store yard uincluding supply, installation and testing of mechanical type water level indicator of height to be measure 5.0 mtr with following specification:-(a) Temperature- 80 deg celcius, pressure 5 Bar, viscosity 0.7-20CP, End connection 1\\" ASA 10# RF.(b) Process connection MS Flange at end, Board made up of Aluminium powder coated having Screen printed having 150mm width and 1 mtr long and black marking with PVC lamintaed.(c) Zero Plate made up of Aluminium, least count 10MM, indivation in CM, Float SS-304 of 12\\" dia, Pulley & pulley pin made up of SS-304, Float wire made up of SS-304 rope with 2.5 MM diaPullleu and pulley pin made up of SS-304, pulley housing aluminium die cast.(d) Inter connecting piping MS telescopic pipe having adjustable upto 700mm long, Board joints brackets made fitted with MS T type at every meter, Top bracket L typeand check nut & check nut pipe are made up of MS. (e) Indicating arrow made out of MS powder coated PP roller with redium pointer. Note for serial item No 23 & 24 :- (a) The rates are included of arrrangemant of safety equipment, setting by using any technology for taking down and insatllation of waterr level indicator.(b) All Safety measures will be taken care by contractor while exceution of work. Please Enable Macros to View BoQ information |
| 25 | Taken down old US Water level indicator and depositing to MES store yard uincluding supply, installation and testing of mechanical type water level indicator of height to be measure 5.0 mtr with following specification:-(a) Temperature- 80 deg celcius, pressure 5 Bar, viscosity 0.7-20CP, End connection 1\\" ASA 10# RF.(b) Process connection MS Flange at end, Board made up of Aluminium powder coated having Screen printed having 150mm width and 1 mtr long and black marking with PVC lamintaed.(c) Zero Plate made up of Aluminium, least count 10MM, indivation in CM, Float SS-304 of 12\\" dia, Pulley & pulley pin made up of SS-304, Float wire made up of SS-304 rope with 2.5 MM diaPullleu and pulley pin made up of SS-304, pulley housing aluminium die cast.(d) Inter connecting piping MS telescopic pipe having adjustable upto 700mm long, Board joints brackets made fitted with MS T type at every meter, Top bracket L typeand check nut & check nut pipe are made up of MS. (e) Indicating arrow made out of MS powder coated PP roller with redium pointer. Note for serial item No 23 & 24 :- (a) The rates are included of arrrangemant of safety equipment, setting by using any technology for taking down and insatllation of waterr level indicator.(b) All Safety measures will be taken care by contractor while exceution of work. Please Enable Macros to View BoQ information |
