REPAIR/REPLACEMENT AND MAINT OF SEWAGE BOOSTING PUMPS AND STP INCLUDING DG SETS OF SEWAGE AND WATER SUPPLY, LT PANELS, UPKEEPING OF SEWAGE PUMPS AND CONNECTED ALLIED WORKS OF SEWAGE SYSTEM UNDER GE (WEST) PATHANKOT

Taking out the acummulated sludge/mud mixed with sewage water from the clarigestor, Clasifier, Deteriorator including Pit chamber up to the depth of 8 Mtr open to the sky above ground level as well as below ground level, cleaning sewage sump by manually or mechanically using (spl T&P such as movable sewage cleaning tanker) scrapping inside wall and bottom by steel wire bush to remove raw material and transport it to outside cantonment area with in 10 Kms distance for disposal at low lying area at his own arrangment where the sanitary hazard do not take place and as per guidelines of civil authority all as directed. Thereafter cleaning/washing of interirer surface using high grade bleaching powder and lime mixed water. Only settled down sludge and mud will be measured and contracor shall make his own arrangement for dewatering by diesel driven engine pump without any extra cost complete in all respect all as specified and directed by Engineer-in-charge. Detail of Locations : SP No 6 or Sewage treatment plant (Clarigistor -02 Nos,Classifier,Deteriorator including Pit chembers.

Taking out the acummulated sludge/mud mixed and Cleaning/desludging of raw sewage in under ground sump well up to the depth of 8 Mtr inclduing screening chamber and various sewage pumping installation by closing main incoming manhole and pumping out raw sewage to neat drain by using portabale non clog pump set, cleaning of raw sewage sump by manually or mechanically using (spl T&P such as movable sewage cleaning tanker) scrapping inside wall and bottom by steel wire bush to remove raw material and transport it to out side the STP complex & outside cantonment area for disposal at low lying area up to the distance of 10 Kms at his own arrangment where the sanitary hazard do not take place and as per guidelines of civil authority all as directed for disposal. Thereafter cleaning/washing of interirer surface of UG sump using high grade bleaching powder and lime mixed water incl painting with two coat of cement based paint complete in all respect all as specified and directed by Engineer-in-charge. Detail of Locations :SP No 1, 3, 4, 5, 7, 8 & 9.

Supply and pouring of gear oil C-60 in clarigester, Agitator & deteriorator complete in all respect all as specified and directed by Engineer-in-charge.

Taking out non clog submersible sewage pump set from the sewage well and dismantling the pump set at site or taking to contractor's workshop for reapair & maint of capacity 1 HP motor and of any make and refixing after complete repair and maint at the same site with the replacement of following items as per requirement complete in all respect all as specified and directed by Engineer-in-charge.

Rewinding the unsv/burnt winding with super enamelled copper wire non clog submersible motor .

Replacment of Rotor and bushes.

Replacement of thrust plate .

Replacement of oil seal .

Replacement of roller bearing.

Replacement of CI impeller.

Taking out non clog submersible sewage pump set from the sewage well and dismantling the pump set at site or taking to contractor's workshop for reapair & maint of capacity 4HP motor and of any make and refixing after complete repair and maint at the same site with the replacement of following items as per requirement complete in all respect all as specified and directed by Engineer-in-charge.

Rewinding with super enamelled copper wire non clog submersible motor .

Replacment of Rotor and bushes.

Replacement of thrust plate .

Replacement of oil seal.

Replacement of DE & NDE roller bearing set.

Replacement of rubber rings.

Replacement of locking arrangement.

Welding,turning,polishing to rotor shaft and grinding upto reqd size of bearing and replacement of ball bearing as per sample providing new sleeve as per bearing size.

Taking out non clog submersible sewage pump set from the sewage well and dismantling the pump set at site or taking to contractor's workshop for reapair & maint of capacity 15 to 21 HP motor and of any make and refixing after complete repair and maint at the same site with the replacement of following items as per requirement complete in all respect all as specified and directed by Engineer-in-charge.

Rewinding with super enamelled copper wirenon clog submersible motor

Replacment of Rotor and bushes

Replacement of thrust plate

Replacement of oil seal (set of 2)

Replacement of DE & NDE roller bearing set

Replacement of rubber rings (set of 4)

Replacement of locking arrangement

Welding,turning,polishing to rotor shaft and grinding upto reqd size of bearing and replacement of ball bearing as per sample providing new sleeve as per bearing size complete in all respect.

Dismantling of sewage pump set (centrifugal type) from the underground well and taking out with chain pulley system,split opening of motor and pump, reassmebling, refitting and testing the same after complete repair at site of capacity 0.5 to 2 HP of any make with the replacement of following items as per requirement complete in all respect all as specified and directed by Engineer-in-charge.

Rewinding with super enamelled copper wire of motor as per sample

Replacement of CI Impeller as per sample

Replacement of gland bush as per sample

Replacement of oil seal (set of 2)

Replacement of DE & NDE roller bearing set

Replacement of cast iron coupling set as per sample

Replacement of gland cup as per sample

Replacement of stud gland cup as per sample

Replacement of gland packing as per sample

Welding,turning,polishing to rotor shaft and grinding upto reqd size of bearing and replacement of ball bearing as per sample providing new sleeve as per bearing size complete in all respect all as specified and directed by Engineer-in-charge.

Replacement of nuts,bolts and stud of appropriate size

Dismantling of sewage pump set (centrifugal type) from the underground well and taking out with chain pulley system,split opening of motor and pump ,reassmebling,refitting and testing the same after complete repair at site of capacity 7.5 HP of any make with the replacement of following items as per requirement complete in all respect all as specified and directed by Engineer-in-charge.

Rewinding with super enamelled copper wireof motor as per sample

Replacement of CI Impeller as per sample

Replacement of gland bush as per sample

Replacement of oil seal (set of 2)

Replacement of DE & NDE roller bearing set

Replacement of cast iron coupling set as per sample

Replacement of gland cup as per sample

Replacement of stud gland cup as per sample

Replacement of gland packing as per sample

Welding,turning,polishing to rotor shaft and grinding upto reqd size of bearing and replacement of ball bearing as per sample providing new sleeve as per bearing size complete in all respect all as specified and directed by Engineer-in-charge.

Replacement of nuts,bolts and stud of appropriate size

Dismantling of sewage pump set (centrifugal type) from the underground well and taking out with chain pulley system,split opening of motor and pump ,reassmebling,refitting and testing the same after complete repair at site of capacity 15 HP motorand of any make with the replacement of following items as per requirement complete in all respect all as specified and directed by Engineer-in-charge.

Rewinding with super enamelled copper wireof motor as per sample

Replacement of CI Impeller as per sample

Replacement of gland bush as per sample

Replacement of oil seal (set of 2)

Replacement of DE & NDE roller bearing set

Replacement of cast iron coupling set as per sample

Replacement of gland cup as per sample

Replacement of stud gland cup as per sample

Replacement of gland packing as per sample

Welding,turning,polishing to rotor shaft and grinding upto reqd size of bearing and replacement of ball bearing as per sample providing new sleeve as per bearing size complete in all respect all as specified and directed by Engineer-in-charge.

Replacement of nuts,bolts and stud of appropriate size

Replacement of tyre type rubber coupling

Dismantling of sewage pump set (centrifugal type) from the underground well and taking out with chain pulley system,split opening of motor and pump ,reassmebling,refitting and testing the same after complete repair at site of capacity 25 to 40 HP motor and of any make with the replacement of following items as per requirement complete in all respect all as specified and directed by Engineer-in-charge.

Rewinding with super enamelled copper wire of motor as per sample

Replacement of CI Impeller as per sample

Replacement of gland bush as per sample

Replacement of oil seal (set of 2)

Replacement of DE & NDE roller bearing set

Replacement of cast iron coupling set as per sample

Replacement of gland cup as per sample

Replacement of stud gland cup as per sample

Replacement of gland packing as per sample

Welding,turning,polishing to rotor shaft and grinding upto reqd size of bearing and replacement of ball bearing as per sample providing new sleeve as per bearing size complete in all respect all as specified and directed by Engineer-in-charge.

Replacement of nuts,bolts and stud of appropriate size

Replacement of tyre type rubber coupling

M&L for Dismantling of centrifugal /Non clog submersible sewage pump from inline pumpset assembly in the underground sump by chain pully or other mechanical devices and opening of pump, cleaning the unwanted materials such as brick bats/ stone /clothpices/any solid/semisolid /any type foreign material from inner portion of the pumps by opening the all nuts and bolts and refixing and fully align the complete pumps on the same existing place and make trouble free as directed by Engineer-in-charge. (Note:- the required material such as Grease, cotton waste, Nut , bolt and washer to be deemed in the same job work).

M&L preparing and cleaning the joints of RCC pipe after removing existing treatment and applying leak proof cement compound (Dr Fix it) to stop the leakage RCC pipe upto 600mm dia and then apply a coat of cement base adhesive paint complete all as specified and directed by Engr-in-charge.

Monthly Testing of sewage effluent at the inlet of raw sewage sump and equalization tank and out let of chlorine mixing tank,sampling and anaylisis is to be carried out by NABL accredited authorized LAB per IS - 3025 for essential parameters such as BOD,COD,TSS, F-Coli, etc Note: Sample of raw sewage & post treated effluent is to be collected by contractor in presence of rep of accepting offr and submit result of the test to AGE E/M office as per directed and specified by Engineer-in-charge.

S&F in replacement of Star Delta starter suitable for 7.5 HP motor 415V AC, 3 Ph fixed on existing panel board include testing and commissioning complete with suitable contactors with coils and relays complete all as specified and directed. make : Kirloskar /Siemens /L & T

S&F in replacement of Star Delta starter suitable for 15 HP motor 415V AC, 3 Ph fixed on existing panel board include testing and commissioning complete with suitable contactors with coils and relays complete all as specified and directed.

S&F in replacement of Star Delta starter suitable for 20 /25 HP motor 415V AC, 3 Ph fixed on existing panel board include testing and commissioning complete with suitable contactors with coils and relays complete all as specified and directed.

S&F in replacement Power contactor MNX 40 with relays and coils 415 V complete in all respect all as specified and directed by Engineer-in-charge.

S&F in replacement Power contactor MNX 70 with relays and coils 415 V complete in all respect all as specified and directed by Engineer-in-charge.

S&F in replacement Delay timer relay ST-100 (3-30 sec) suitable for 20 HP-40 HP starter complete in all respect all as specified and directed by Engineer-in-charge.

Cleaning of sewage pipe lines in any depth (0.60 m to 6.00 mtr) of size 100/150/200/300 mm bore laid in trenches by Hydraulic Jet pressure machine as required at site flushing the line to make fully functional line upto entire satisfaction of Engr-in-charge and removing sludge outside cantonment area with in 10 Kms distance for disposal at low lying area at his own arrangment where the sanitary hazard do not take place and as per guidelines of civil authority all as directed and covering the same. (NOTE: Unit rate quoted by the bidder shall include taking out sludge from line (liquid/semi-liquid/solid), Extraction of Sludge, removing incl loading / unloading & tranportation, excavation and returning filling etc.)

S&F in replacement MCCB 3 Pole LT 415 volt 50 Hz, AC 63/100 amps 16 kA with thermal magnetic release for OL & SC protection.

S&F in replacement MCCB 3 Pole LT 415 volt 50 Hz, AC 125 amps 16 kA with thermal magnetic release for OL & SC protection.

S&F in replacement MCCB 3 Pole LT 415 volt 50 Hz, AC 160 amps 36 kA adjustable type with thermal magnetic release for OL & SC protection.

S&F in replacement MCCB 3 Pole LT 415 volt 50 Hz, AC 200 amps 36 kA adjustable type with thermal magnetic release for OL & SC protection.

Making good surface by cutting/digging/chiseling unwanted existing surface and filling of mass concrete of PCC 1:3:6 type C2 (using 40mm graded crushed stone aggregates) in foundations, filling arround sump well for prevention of direct hitting of rain water flow of sump well complete all as specified and as direceted by Engr -in-charge.

Surface dressing n exc 15 cm deep Cutting of bushes / wild growth of any kinds and taking out root of wild growth by digging and making good surface including removing all unwanted material such as bushes branches, bushes roots , shrubs, brushwood, undergrowth roots and sweeping neat and clean arround outer area of sum well and sewage pump houses premises complete all as specified and as direceted by Engr -in-charge.

Cross arms, bracings, supports,clamps and back plates fabricated from structural steel sections including nuts, bolts, washers,welding, bending cold or hot,drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and as direceted by Engr -in-charge.

S&F in replacement of cast iron suice valve 150 mm dia both side flanged PN-1.6 conforming to IS 14846 (ISI marked) with stainless steel spindle and iron wheel non raising type including, nuts and bolts. Make:kirloskar/BIR/NVR

All as srl Item no 28 here-in-before but of 200 mm dia complete

All as srl Item no 28 here-in-before but of 100 mm dia complete

S&F in replacement of cast iron non return valve 150 mm dia both side flanged (ISI Marked) confirming to IS 5312 (Pt-I) including nut & bolts. Make: kirloskar/BIR/NVR

All as srl Item no 31 here-in-before but of 200 mm dia complete

All as srl Item no 31 here-in-before but of 100 mm dia complete

M&L for taking out compost /manure from drying filter beds of size 12.5 x 5.75 x1.2 mtr by digging / sraping the all material manually and loading the material into civil truck and sprayed / dumped the manure outside of MOD land where no disturbance to human beings will occur and make manure free up to the filter media of drying bed as directed by Engr-in-charge.

Taking out choked media filter made from sand, and gravels from drying filter beds of size 12.5 x 5.75 x1.2 mtr by digging /sraping and collect the material manually/Special T&P avoid any damage to the drying beds and make heap properly for depositing as a waste material as directed by Engr-in-charge.

Taking out the choked bio filter media of bio filter tank of size 16.8 mtr dia and up to the depth of 1.6 mtr by Hand picking/scraping /digging manually layer wise , as stone boulder , gravels, sand layers & Segregate ,dump the serviceable material at site for reuse to the construction of biofilter media as specified and directed by Engr -in-charge.

M&L for refilling of stone boulder in bio filter retrived from item No 36 complete all as specified and as directed by Engr-in-charge.

M&L for supply, laying Sand for forming media filter of filter beds/bio filter complete all as specified and as directed by Engr-in-charge.

M&L for supply, laying pea gravels 10 mm for forming media filter of filter beds/bio filter complete all as specified and as directed by Engr-in-charge.

M&L for taking down the Arms of bio filter from Biofilter assembly post and inspect the bearing / gear in the pivet by expert mechanic and top up the gear oil in gear box and greasing the bearing and aligned the filter arms properly by using murcury level and make trouble free rotation as existing including one primer coat, one under coat and one finishing coat of paint & testing of biofilter assy as directed by Engr -in-charge.

Excavation in trenches n exc 1.5m wide and n exc 1.5m in depth in any type of soil for repairing/ replacement of CI & GI pipes including getting out excavated earth complete all as specified and directed.

Returning, filling in trenches incl spreading and leveling, watering and well ramming in layers n.exc. 25 cm thick all as specified.

Removing excavated materials to a distance n.exc 50m and depositing where directed at at level not exceeding above the starting point complete all as directed.

S&F in replacement of Star Delta starter suitable for 40 HP motor 415V AC, 3 Ph fixed on existing panel board include testing and commissioning complete with suitable contactors with coils and relays complete all as specified and directed. Make : Kirloskar /Siemens /L & T

Servicing/maintenance and repairs (as and when defect occurs) of OCEMS from the rep of manufacturer during the period of contract including recharging of data pack of a year for continuous monitoring by PPCB & CPCB complete all as specified and directed by the Engineer- in-Charge.

Servicing/maintenance and repairs (as and when defect occurs) of CCTV cameras (incl UPS, Monitor & connected peripherals) by the experienced mechanic during the period of contract for continuous monitoring complete all as specified and directed by the Engineer- in-Charge.

Servicing/maintenance and repairs (as and when defect occurs) of Flow meter (incl Valve & connected peripherals) by the experienced mechanic during the period of contract for continuous monitoring complete all as specified and directed by the Engineer- in-Charge. Note for Item 45 to 47 :- Any fault in the syatem shall be addressed by the contractor within 02 hrs. if the same is not rectified within 02 hrs a penalty of Rs. 500 shall be recovered for first two hrs and Rs. 50 for every additional hour till the fault is rectified.

S&F in repairs for PVC pipes 3" dia for reuse of treated effluent line incl all accessories, making connections and testing complete all as specified and directed by the Engineer- in-Charge.

Repair, servicing and comprehensive maintenance of DG Sets of any make of the following capacities incl replacement of defective /burn out parts by new parts such as filters,gaskets,V belts,Engine oil , rubber hoses,cleaning of alternator by vacuum cleaner and greasing of bearing with cother connected work for the cap 62.5/63 kVA complete all as specified and directed by Engr-in-charge. (NOTE: S&F of Spare parts required for repair/maint will be measured & paid separately under relavent items.)

All as per Srl Item No 49 here-in-before but of cap 20-40 kVA of any Make & Type.

S&F diesel filter element with 'O' rings suitale for cap 62.5/63 kVA of any make and type all as specified and directed by Engr-in-charge.

All as per item Sr No 51 here-in-before but for cap 20-40 kVA.

S&F Engine oil filter with by pass filter element with O rings suitale for cap 62.5/63 kVA of any make and type all as specified and directed by Engr-in-charge.

All as per item Sr No 53 here-in-before but for cap 20-40 kVA.

S&F Air filter element suitale for cap 62.5/63 kVA of any make and type all as specified and directed by Engr-in-charge.

All as per item Sr No 55 here-in-before but for cap 20-40 kVA.

S&F fan belt suitale for cap 62.5/63 kVA of any make and typeall as specified and directed by Engr-in-charge.

All as per item Sr No 57 here-in-before but for cap 20-40 kVA.

S&F Rubber hose pipe set with clamp suitale for cap 62.5/63 kVA of any make and type all as specified and directed by Engr-in-charge.

All as per item Sr No 59 here-in-before but for cap 20-40 kVA.

Supply & pouring in sump/topping up of Engine oil of grade 15W-40/20W-50 in engine or replacement after thoroly draing out/cleaning of Engineoil sump complete all as specified and directed by Engr-in-charge. Make - Servo/Castrol/IOCL/HPCL

M&L in replacement coolant for radiator of any make any type DG set at various loactions all as directed by Engr-in-charge

Supply & pouring of Electrolyte for lead acid battries in sealed container all as directed by Engr-in-charge

Disconnecting of radiator from engine of DG sets of capacity 62.5/63 kVA , taking it to workshop for overhauling ,cleaning, descaling with restore plus solution ,welding and brazing as required for repair of water leaking, refixing it at site duly repaired all as directed by Engineer -in-Charge.

All as per Item No. 64 here-in-before but of Cap 20-40 kVA complete

M&L for Cleaning of fuel tank both internal & external by removing all the dust/sadiments etc. incl taking down the fuel tank if required , welding/patch work for any leakages in tank , writing of tank cap, date of cleaning and next due date of cleaning incl replacement of fuel cap and replacement of fuel pipe (tank to DG set) complete for Cap 62.5/63 kVA of any make & type all as specified and directed by Engr-in-charge.

All as per Item No. 66 here-in-before but of Cap 20-40 kVA .

S&F in replacement of water pump assy of DG set cap 62.5/63 kVA of any make & type all as directed by Engr-in-charge

All as per Item No. 68 here-in-before but of Cap 20-40 kVA .

Taking out FIP from DG set of cap 62.5/63 kVA of any make & type, transportation to authorised service centre for overhauling and re-calibration and re-fixing to DG set including replacement of necessary spare parts such as delivery valves, plunger 'O' ring spring, Fuel injector pipe set of suitable number & length, etc. complete all as specified and as directed by Engr-in-charge.

All as per Item No. 70 here-in-before but of Cap 20-40 kVA .

Scrapping of old paint from DG set of any Make & type of capacity 62.5/63 kVA, preparation of old pained surfaces for repainting and M&L for spray painting to DG set of any capacity with synthetic enamelled paint of superior quality over a coat of red oxided after scratching the old paint, making the surface smooth with sand paper etc. writing letter SM No/MES No, DG capacity & other by paint or glossy tapes complete all as specified and directed by Engr-in -Charge

All as per Item No. 72 here-in-before but of Cap 20-40 kVA .

Taking out unserviciable door lock incl all hinges of DG set canopy and supply & fixing new lock with keys and all hinges as per sample including welding work & MS sheet wherever required and making good to match with existing surface for each DG set complete all as directed by Engr-in-charge.

M&L for replacement of MS coupling with new coulping rubber bush /rubber disc by taking coupling from engine and generator/alternator joint of 62.5/63 kVA Cap DG set of any make & type complete all as specifies and as directed.

All as per item no 75 here-in-before but of cap 20-40 kVA

S&F in repair asbestos rope 6 mm dia wrapped over the exhaust pipe complete all as directed by Engr-in-charge.

S&F in repair anti vibration pads suitable for 63/62.5 kVA DG set complete all as specified and as directed by Engr-in-Charge. Make : Dunlop or technocommercially equivalent in other makes

All as per Item No 78 here-in-before but of cap 20-40 kVA.

M&L for panel board wiring in replacement with 4 sqmm S/C multistranded copper wire cable for 63/62.5 kVA capacity DG set, complete all as directed by Engineer -in- Charge

All as per Item No 80 here-in-before but of cap 20-40 kVA.

S&F in replacement battery Charger 12 Volts , 6 amps, complete all as directed by Engineer -in-Charge.

S&F in replacement AVR (Automatic Voltage Regulator) of DG set of capacity 62.5/63 kVA of any make & type all as directed by Engineer-in-Charge.

All as per Item No 83 but of cap 20-40 kVA.

M&L in replacement Turbo charging unit for 63/62.5 kVA DG Set complete all as specified and directed by Engr-in-Charge. Make:As per Site.

M&L in replacement Oil pressure Guage by replacing of old one suitable for 20-63 kVA DG set of any Make.

Disconnecting incoming / outgoing cable connection from alternator of 62.5/63 kVA DG set and taking out from DG set room checking carefully and transporting to auth workshop for repair and rewinding of alternator dismentling into parts and cutting the burnt/damage copper winding wire from alternator / stator cleaning slots and rewinding the stator/alternator with super enamelled copper winding wire of existing gauge & size and insulation paper etc complete varnishing of rewinded alternator replacement of carbon brush set bearing set etc complete and transporting the alternator to DG set room coupling with DG set and testing complete include water load test all as specified and directed by Engr-in-charge. (NOTE: All neccessary T&P for dismantling,transporting and installation cost is deemed in this work).

All as per Item No 87 here-in-before but of cap 20-40 kVA

S&F in repairs Battery lead acid 12 volt DC, 120 Ah to be fitted on DG set including connecting S/C copper lead of size 10 Sqmm dia with two nos of bty terminal complete all as specified and directed.

S&F in replacement of controller including relays,PCBs & mimic visual display complete with ON/OFF switches and phase indicators complete for 62.5/63 kVA DG set of any make & type all as per specified and as directed.

All as per Item No 90 here-in-before but of cap 20-40 kVA

S&F in replacement of ON load change over switch -AC 23 (Side Handle) 415 volt 50 HZ capacity 160 Amps, 25kA

S&F in replacement of ON load change over switch -AC 23 (Side Handle) 415 volt 50 HZ capacity 100 Amps, 16kA

S&F in replacement of copper tube (Thimbles) terminal heavy duty of size 95 Sq.mm.

S&F in replacement of copper tube (Thimbles) terminal heavy duty of size 70 Sq.mm.

S&F in replacement of Aluminium tube (Thimbles) terminal heavy duty of size 150 Sqmm.

S&F in replacement of Aluminium tube (Thimbles) terminal heavy duty of size 120 Sq.mm

S&F in supply and replacement of indicator lamp (LED type) fitting with neon lamp in three colour (Red/Green/Yellow).

M&L for Overhauling of DG set of any make & type upto 63 KVA by replacing the worn out parts and testing on load after completion of work including all spare parts as required at site for smooth functioning of DG set complete as pe all as specified and as directed by Engr-in-Charge.

S&F in replacement electronic governor suitable for DG set of capacity uoto 63 KVA complete with electric actuator , electronic speed control unit and magnetic sensor all as specified and directed by Engr-in-Charge. Make - As per site.

S&F in replacement of Exhaust system/ silencer For DG sets of capacity 20 to 62.5/63 KVA as required at site for smooth functioning of DG set complete all as specified and as directed by Engr-in-Charge.

S&F and making connections in repairs Hour meters 220-240 V, AC suitable for any type & capacity DG sets complete all as specified and as directed by Engr-in-Charge.

S&F in replacement of Self starter 12/24 V, DC for diesel engine driven water cooled DG sets complete as pe all as specified and as directed by Engr-in-Charge.

Taking up or down GI tubing 15 mm dia including connections carefully, for relaying or removal from site all as directed and specified by Engr - in - Charge, of following size :- (Note- Excavation and earth work shall measured and paid saperately under relative item).

All as per Srl item No. 104 here-in-before but 20 mm dia bore

All as per Srl item No. 104 here-in-before but 25 mm dia bore

All as per Srl item No. 104 here-in-before but 40 mm dia bore

All as per Srl item No. 104 here-in-before but 50 mm dia bore

M&L for 15mm bore GI pipe, medium grade with all fitttings, laid in trenches, on walls, complete all as specified and directed by Engineer-in-Charge.

All as per Srl item No. 109 here-in-before but 20mm bore.

All as per Srl item No. 109 here-in-before but 25mm bore.

All as per Srl item No. 109 here-in-before but 40mm bore.

All as per Srl item No. 109 here-in-before but 50mm bore.

Note:-The accepted amount will be arrived after deducting the Sch of credit i.e. Rs 1,45,262.00 and any other reduction if any from quoted amount.

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