REPAIR MAINT OF GI DI CI WATER SUPPLY DISTRIBUTION PIPELINES VALVES PUMPS MOTORS RO PLANT AND ALLIED WORKS AT OTM AND ASCON NODES AT JALIPA MIL STN UNDER GE ARMY BARMER

Amount

Excavation in trenches n. exc. 1.5 M wide and n. exc. 1.5M in depth and getting out in soft/loose soil for laying of GI/DI/CI pipe complete all as specified and as directed.

Returning, filling in including spreading,levelling watering and well ramming in layers not excluding 25 cms in soft/loose soil complete all as specified and as directed.

Removing excavated soil to a distance not exceeding 50 mtrs and depositing where directed at a level not exceeding 1.5 M above the starting point complete all as specified and as directed.

M&L for PCC 1:3:6 type C1 with 20mm graded stone aggregate as in foundation for making good road surface where as road crossing of pipe lines , hardstandings etc complete all as specified and as directed.

Taking down GI water tubing and connections from walls/ceiling/from trenches for cleaning of any blockage and relaying or refixing of the same tubing in trenches/ wall/ceilings of size 20 mm dia bore complete all as specified and directed by Engr-in Charge. Note: (i) Excavation, earth work and PCC work will be measured and paid separately under relevant items. (ii) The rate quoted must be inclusive of replacing the rusted or damaged collars/Tees/elbows/bends/unions/nipples if any.

All as per srl item no 5 above but of size 25 mm dia bore.

All as per srl item no 5 above but of size 40 mm dia bore.

All as per srl item no 5 above but of size 50 mm dia bore.

Dismantling the existing unserviceable GI tubings and Supply, laying and connection of GI pipe medium grade with all fittings laid in trenches including testing complete all as specified and directed of 15 mm dia size. Make : Jindal/Tata/Prakash/Surya. Note:- Excavation and earth work shall be measured and paid separately.

All as per srl item no 9 above but size of pipe 20 mm.

All as per srl item no 9 above but size of pipe 25 mm.

All as per srl item no 9 above but size of pipe 40 mm.

All as per srl item no 9 above but size of pipe 50 mm.

All as per srl item no 9 above but size of pipe 80 mm.

All as per srl item no 9 above but size of pipe 100 mm.

Dismantling the existing unserviceable GI tubing complete and supply & lay new GI tubing medium grade galvanised with all fitting and fixed complete to walls and ceillings or laid in floors complete all as specified and directed of 15 mm bore dia. Make : Jindal/Tata/Prakash/Surya.

All as per srl item no 16 above but size 20 mm dia.

All as per srl item no 16 above but size 25 mm dia.

All as per srl item no 16 above but size 40 mm dia.

All as per srl item no 16 above but size 50 mm dia.

All as per srl item no 16 above but size 80 mm dia.

Taking down CI water pipes and fittings from trenches for cleaning of any blockage and relaying or refixing of the same pipes in trenches of size 80 mm dia complete all as specified and directed by Engr-in Charge. Note: (i) Excavation and earth work, CI fittings if required at site, run lead joints will be measured and paid separately under relevant items.

All as per item no 22 here in before but of size 100 mm dia.

All as per item no 22 here in before but of size 150 mm dia.

Dismantling the existing unserviceable CI/DI pipes and Supply, Lay and testing Ductile iron pipes with spigot & socket ends cast special class K 7 conforming to IS 8329 with inside surface of centrifugaly cast cement mortar lined suitable for rubber joint in any length laid in trenches of 100 mm dia pipe all as specified and directed. Make : Electrosteel / Jindal / Lanco. Note:- Excavation and earth work, DI fittings, push on joint will be measured and paid separately under relevant items.

All as per item no 24 here in before but of size of pipe 150 mm dia.

All as per item no 24 here in before but of size of pipe 200 mm dia.

M & L for Ductile iron fittings of any size, any type with all sockets or socket and spigot fittings such as bends, tappers,collars, Tee's, caps, plugs etc up to 200 mm bore complete all as specified and directed. Make : Electrosteel / Jindal / Lanco.

M&L for rubber gasket (pushon) joint of same make of DI pipe having two section of diferent hardness for DI pipe spigot & socket ends and fittings of bore dia 100 mm complete all as specified and directed.

All as per srl item no 29 above but of size of pipe 150 mm dia.

All as per srl item no 29 above but of size of pipe 200 mm dia.

Dismantling the existing unserviceable CI pipes and Supply, Lay and testing 80 mm dia cast iron pipes with spigot and socket ends centrifugally cast, class LA, in any length, laid in trenches complete all as specified and directed. Make : Electrosteel / Jindal / Kesoram. Note:- Excavation and earth work, CI fittings, run lead joints will be measured and paid separately under relevant items.

All as per item no 32 here in before but of size of pipe 100 mm dia.

All as per item no 32 here in before but of size of pipe 200 mm dia.

Material & labour for run lead joints for spigot and socket CI pipes/ fittings including spun yarn complete for pipe of size 80 mm bore complete all as specified and directed Note :- Rate inclusive of necessary excavation,returning filling for making lead joints up to 1.5 mtr deep.

All as per srl item no 35 above but Bore of pipe 100 mm.

All as per srl item no 35 above but Bore of pipe 150 mm.

M&L cast iron bends (any type, radius and angle) tapers any type. (Straight, bend, increasing, decreasing or double socket etc) Tee pieces single branch, 'Y' junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs upto 150 mm bore complete all as specified and directed. Make : Electrosteel / Jindal / Kesoram.

Detecting the leakage from UG DI/CI pipes up to 150 mm bore and rectifying the leakage by burning out existing lead and making joint by means of D joints, clamps, sockets etc, including cutting/threding of pipes and other allied works, excavation and earth work in any type of soil complete all as specified and as directed.

Detecting the leakage from under ground GI pipes up to 100 mm bore and rectifying the leakage by replacing, sockets, unions etc, including cutting/threding of pipes and other allied works, excavation and earth work in any type of soil complete all as specified and as directed.

Material and labour for Drilling and tapping Cast iron water main( in position) for branch connections of the internal dia 15 MM complete all as specified and directed.

All as per item no 41 here in above but 20mm dia.

M & L cutting CI/DI pipes in position for insertion of new Tees, branches etc of dia 80 mm complete all as specified and as directed.

M & L cutting CI/DI pipes in position for insertion of new Tees, branches etc of dia 100 mm complete all as specified and as directed.

M & L cutting CI/DI pipes in position for insertion of new Tees, branches etc of dia 150 mm complete all as specified and as directed.

Dismantling the existing unserviceable gate valves ,S & F gun metal globe/gate valve with inner wheel head, screwed both ends for iron pipes and fixed of 15 mm dia size complete all as specified and directed:- Make : Zoloto/Leader/Kirloskar.

All as per srl item no 46 above but 20 mm dia.

All as per srl item no 46 above but 25 mm dia.

All as per srl item no 46 above but 40 mm dia.

All as per srl item no 46 above but 50 mm dia.

Demolition of existing old unserviceable brick masonary valve chamber including demolition of unserviceable M.S iron cover and iron frame and Construction of brick masonry valve pit of size 90cm x 90cm X 90 cm (internal dimensions) with one brick thick wall in cement mortar 1:4 on 100mm thick PCC 1:4:8 type D2 ( using 40mm graded broken stone aggregate) as in foundation lean concrete, including PCC 1:3:6 type C-1 ( using 20mm graded crushed stone aggregate) as in benching and coping and 10mm thick cement plaster in CM (1:4) internally and externally upto 15cm below ground level providing valve pit cover 40x40x6mm angle iron frame all-round fixed by means of 4 Nos holdfast 150mm long made out of flat iron 40x6mm embedded in PCC block (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) of size 230x200x100mm incl provn of hinges welded with angle iron frame and MS cover 3mm thick sheet, MS handle of suitable length and size welded with MS cover and suitable locking arrangement and applying two coats of synthetic enamel paint over a coat of red oxide primer including necessary excavation and earth work in soft/ loose soil complete all as specified and directed.

Dismantling the existing unserviceable Sluice Valve complete and S & F cast iron sluice valve with flange ends and drilled bolt holes , type PN-1.6, and stainless steel spindle, non rising stem type as per IS -14846 including hand wheel, bolts, nuts and jointing materials complete of the size 80 mm complete all as specified and as directed.

Dismantling the existing unserviceable Sluice Valve complete and S & F cast iron sluice valve with flange ends and drilled bolt holes , type PN-1.6, and stainless steel spindle, non rising stem type as per IS -14846 including hand wheel, bolts, nuts and jointing materials complete of the size 100 mm complete all as specified and as directed.

All as per srl item no 53 above but 150 mm dia.

All as per srl item no 53 above but 200 mm dia.

Cleaning of valve pit chamber of any size by taking out mud and muddy water and depositing the same to a distance n. exc 20 meter from the pit including swiping, free from any type of dirt including rectification of the leakage of valve of any size with glands of appropriate size and required packing materials complete all as specified and dircted by Engr-in-Charge at site.

Dismantling the existing unserviceable Foot Valve complete and S & F Cast iron Foot Valve Ball type with flange/Socket ends as per requirement ISI Marked including bolts, nuts and jointing materials complete of the size 65 mm complete all as specified and as directed.

All as per srl item no 57 above but 80 mm dia.

All as per srl item no 57 above but 100 mm dia.

Taking out sluice valves for reparing / refacing / regrinding complete all as required and refixing the same in position after necessary repairing for 80 mm bore complete all as specified and as directed :-

All as per srl item no 60 above but size 100 mm bore.

All as per srl item no 60 above but size 150 mm bore.

All as per srl item no 60 above but size 200 mm bore.

Dismantling existing electric motor 5/6.5/7.5 HP electric driven 3 phase 415 volts from foundation after disconnecting electric motor and transporting the same at work shop for repair and refixing the same after repair and making electric connection including necessary nut and bolts for foundation, packings for allignment etc. and testing after installation complete all as specified and directed.(All spares required for repairing of the pump and motor will be measures and paid in relevant items as supply & fix.)

Dismantling the existing electric motor 10 HP submersible electric driven 3 phase 415 volts from existng system after disconnecting electric motor and transporting the same to work shop for repair and refixing the same after repair and making electric connection including necessary nut and bolts for foundation, packings for allignment etc. and testing after installation complete all as specified and directed.(All spares required for repairing of the pump and motor will be measures and paid in relevant items as supply & fix.)

Dismantling existing electric motor 15/12.5 HP electric driven 3 phase 415 volts foundation after disconnecting electric motor and transporting the same at work shop for repair and refixing the same after repair and making electric connection including necessary nut and bolts for foundation, packings for allignment etc. and testing after installation complete all as specified and directed. (All spares required for repairing of the pump and motor will be measures and paid in relevant items as supply & fix.)

Dismantling existing electric motor 20 HP electric driven 3 phase 415 volts foundation after disconnecting electric motor and transporting the same at work shop for repair and refixing the same after repair and making electric connection including necessary nut and bolts for foundation, packings for allignment etc. and testing after installation complete all as specified and directed. (All spares required for repairing of the pump and motor will be measures and paid in relevant items as supply & fix.)

Dismantling existing electric motor 25 HP electric driven 3 phase 415 volts foundation after disconnecting electric motor and transporting the same at work shop for repair and refixing the same after repair and making electric connection including necessary nut and bolts for foundation, packings for allignment etc. and testing after installation complete all as specified and directed. (All spares required for repairing of the pump and motor will be measures and paid in relevant items as supply & fix.)

M&L for rewinding of induction motor 5/6.5/7.5 HP 3 phase 415 volts 50 Hz. by dismantling and removing the burnt out copper winding cleaning the slots of stator thoroughly and rewinding the stator with polyester based copper wire of the same gauge with proper insulation and applying varnish, earring the stator winding and assembling all parts of motor and pump including testing after connecting up with starter complete all as specified and directed by Engineer-in-charge.

M&L for rewinding of induction motor 10 HP submersible 3 phase 415 volts 50 Hz. by dismantling and removing the burnt out copper winding cleaning the slots of stator thoroughly and rewinding the stator with polyester based copper wire of the same gauge with proper insulation and applying varnish, earring the stator winding and assembling all parts of motor and pump including testing after connecting up with starter complete all as specified and directed by Engineer-in-charge.

M&L for rewinding of induction motor 15/12.5 HP 3 phase 415 volts 50 Hz. by dismantling and removing the burnt out copper winding cleaning the slots of stator thoroughly and rewinding the stator with polyester based copper wire of the same gauge with ‘E’ class of insulation and applying varnish, earring the stator winding and assembling all parts of motor and pump including testing after connecting up with starter complete all as specified and directed by Engineer-in-charge.

M&L rewinding of induction motor 20 HP 3 phase 415 volts 50 Hz. by dismantling and removing the burnt out copper winding cleaning the slots of stator thoroughly and rewinding the stator with polyester based copper wire of the same gauge with proper insulation and applying varnish, earring the stator winding and assembling all parts of motor and pump including testing after connecting up with starter complete all as specified and directed by Engineer-in-charge.

M&L rewinding of centrifugal pump set motor 25 HP 3 phase 415 volts 50 Hz. by dismantling and removing the burnt out copper winding cleaning the slots of stator thoroughly and rewinding the stator with polyester based copper wire of the same gauge with proper insulation and applying varnish, earring the stator winding and assembling all parts of motor and pump including testing after connecting up with starter complete all as specified and directed by Engineer-in-charge.

Opening the mono block pump set of any model & capacity 1 HP to 3.5 HP including dismantling from motor and checking the serviceability of spare parts and replacing the defective spare parts with new spare parts of same make, replacement of gaskets, gland packings, bush,worn out nut, bolts washers if any, greasing etc., for smooth running complete all as specified and directed. Note : (I) spares such as gasket, grease, bolt, nuts and washers, shaft sleeve, bush, gland packing etc. are deemed to be included in the cost of servicing. (ii) Bearings,impellers, shaft if required to be replaced will be measured & paid separtely under relevent items.

Opening the centrifugal pump set of any model & capacity 40 HP to 60 HP including dismantling from motor and checking the serviceability of spare parts and replacing the defective spare parts with new spare parts of same make, replacement of gaskets, gland packings, bush,worn out nut, bolts washers if any, greasing etc., for smooth running complete all as specified and directed . Note : (I) spares such as gasket, grease, bolt, nuts and washers, shaft sleeve, bush, gland packing etc. are deemed to be included in the cost of servicing. (ii) Bearings, impeller, shafts if required to be replaced will be measured & paid separtely under relevent items.

Supply only new set of driving end and non driving end bearing of pump sets of capacity 40 HP to 60 HP, including taking out defective bearing units etc complete all as specified and directed.

Supply only new set of driving end and non driving end bearing of pump sets of capacity 20 HP to 25 HP, including taking out defective bearing units etc complete all as specified and directed.

Supply only new set of driving end and non driving end bearing of pump sets of capacity 7.5 HP to 15 HP, including taking out defective bearing units etc complete all as specified and directed.

Supply only new set of driving end and non driving end bearing of pump sets of capacity 5 to 7.5 HP, including taking out defective bearing units etc complete all as specified and directed.

Supply only new set of driving end and non driving end bearing of pump sets of capacity 0.5 to 3 HP, including taking out defective bearing units etc complete all as specified and directed.

Supply only pump impeller made of bronze suitable size for 12.5/15 HP centrifugal pump set complete all as specified and directed.

Supply only pump impeller made of bronze of suitable size for 20 HP centrifugal pump set complete all as specified and directed.

Supply only pump impeller made of bronze of suitable size for 25 HP centrifugal pump set complete all as specified and directed.

Supply only pump impeller made of bronze of suitable size for 40 HP centrifugal pump set complete all as specified and directed.

Supply only stainless steel shaft and new brass bush of appropriate size suitable for centrifugal pump set of capacity 20 HP to 25 HP including any type lathe work for fixing bearing, bush, CI/Gun Metal bush etc complete all as specified and directed.

Supply only stainless steel shaft and new brass bush of appropriate size suitable for centrifugal pump set of capacity 40 HP including any type lathe work for fixing bearing, bush, CI/Gun Metal bush etc complete all as specified and directed.

Supply and fixing in repair rubber coupling pad between motor and pump 12.5/15/20/25 HP complete with rubber tyre, CI/MS flanges and rings nuts, bolts, washers including lathe work for cutting holes for both shafts and providing keys and nut, bolts etc complete all as specified and directed.

Supply and fixing in repair rubber coupling pad between motor and pump 40 HP complete with rubber tyre, CI/MS flanges and rings nuts, bolts, washers including lathe work for cutting holes for both shafts and providing keys and nut, bolts etc complete all as specified and directed.

Supply and fixing in repair rubber coupling pad between motor and pump 60 HP complete with rubber tyre, CI/MS flanges and rings nuts, bolts, washers including lathe work for cutting holes for both shafts and providing keys and nut, bolts etc complete all as specified and directed.

Material and labour for gland packing of pumps of capacity 5 HP to 25 HP with hemp or asbestos impregneted with teflon packing by completely removing the old packings from gland and necessary greasing of the gland bush nuts and bolts complete all as specified and directed by Engineer-in Charge.

Material and labour for gland packing of pumps of capacity 40HP to 60 HP with hemp or asbestos impregneted with teflon packing by completely removing the old packings from gland and necessary greasing of the gland bush nuts and bolts complete all as specified and directed by Engineer-in Charge.

Supply and fixing in repairs Air cock made of Gun matel suitable for 15 to 40 HP motor pump set complete all as specified directed by Engineer-in-charge.

Dismantling the existing unserviceable GI tubing from pump suction pipe complete and S & L new GI tubing medium grade galvanised with all fitting and fixed complete to walls and ceillings or laid in floors for suction pipe of pump including threading and fixing of foot valve complete all as specified and directed of 80 mm bore dia

Dismantling the existing unserviceable GI tubing from pump suction pipe complete and S & L new GI tubing medium grade galvanised with all fitting and fixed complete to walls and ceillings or laid in floors for suction pipe of pump including threading and fixing of foot valve complete all as specified and directed of 100 mm bore dia.

Supply & fix in replacement of timer, suitable for starter of ML1.5/ML2/ML3/ML4/MNX32 complete all as specified and directed.

Supply and fix in replacement Power contactor 3 pole 415 V with Auxilary contact 1 NO + 1 NC with timer and overload relay of rating 50 A suitable for 40 HP , 3 phase induction motor complete all as specified and directed. Make L&T/ Seimens/ C&S Electricals/Schneider

Supply and fix in replacement Power contactor 3 pole 415 V with Auxilary contact 1 NO + 1 NC with timer and overload relay of rating 30 A suitable for 25 HP , 3 phase induction motor complete all as specified and directed. Make L&T/ Seimens/ C&S Electricals/Schneider

Supply and fix in replacement Power contactor 3 pole 415 V with Auxilary contact 1 NO + 1 NC with timer and overload relay of rating 30 A or suitable for 20 HP , 3 phase induction motor complete all as specified and directed. Make L&T/ Seimens/ C&S Electricals/Schneider

Supply and fix in replacement thermal over load relay for ML2/ML3 contactors upto 42 Amps complete all as specified and directed. Make L&T/Seimens/ C&S Electricals/Schneider

Supply and fix in replacement thermal over load relay for ML1/ ML1.5 contactors upto 16 Amps complete all as specified and directed. Make L&T/Seimens/ C&S Electricals/Schneider

Supply & install in replacement DOL starter suitable for pump set, capacity 10 HP with relay protection complete all as specified and directed. Make L&T/ Seimens/ C&S Electricals/Schneider.

Supply & install in replacement DOL starter suitable for pump set, capacity 1 HP to 7.5 HP with relay protection complete all as specified and directed. Make L&T/Seimens/ C&S Electricals/Schneider.

Supply & install in replacement fully automatic star delta starter suitable for pump set of capacity 40 HP, Cat No BE3-D 5035 N 355 of make C&S Electricals or its equivalent make of Seimens/ L & T/ Havells/ Standard complete all as specified and directed.

Supply & install in replacement fully automatic star delta starter suitable for pump set of capacity 25 HP, Cat No BE3-D 3235 N 353 of make C&S Electricals or its equivalent make of Seimens/ L & T/ Havells/ Standard complete all as specified and directed.

Supply & install in replacement fully automatic star delta starter suitable for pump set of capacity 12.5 HP, Cat No BE3-D 1735 N 316X of make C&S Electricals or its equivalent make of Seimens/ L & T/ Havells/ Standard complete all as specified and directed.

Supply and fixing single phase preventor suitable for 12.5/15/20/25 HP motors as per existing and all as specified and directed by Engineer-in-charge.

Supply and fixing single phase preventor suitable for 40 HP motors as per existing and all as specified and directed by Engineer-in-charge.

Supply and fix in repair Aluminium strip 25X3.15 mm complete with saddles and fixing screws complete all as specified and directed.

M&L for earthing in replacement complete with using galvanized mild steel earth plate (electrode) 600 mmx 600 mmx 6 mm thick buried directly in ground, earth pit not less than 2.25 mtr deep below ground level with top edge of the earth plate not less than 1.50 m below ground level and earth plate surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all round the plate using 25X4 mm GI earth strip as earth lead moulded and riveted to earth plate at one end and connected to main equipment at switch/control board at another end, GI earth lead incased in and including 50 mm dia GI ‘light grade’ pipe from upper end of earth plate upto equipment with & including 20 mm dia bore GI pipe ‘light grade’ as water pipe from earth chamber to upper edge of the earth plate, GI funnel with wire mesh fixed on water pipe and provision of PCC 1:2:4 type B1(using 20 mm graded stone agg) as in pits chamber and RCC pit cover 50 mm thick of precast RCC 1:2:4 type B-1 (using 20 mm graded stone agg)duly reinforced with mild steel round bars 6 mm dia @ 150 mm c/c both ways with 10 mm dia mild steel bars as in lifting handles with and including necessary excavation & earth work including laying the GI pipe concealed in floor /wall all as per plate No. 3 of SSR Part I complete all as specified and directed and testing on completion.. (Note : 1. If the desired earth resistance is not found earthing shall be re-done by the Contractor at no extra cost to govt.)

Supply, & fixing indicator lamps neon type on each phase with standard colors and and pin/plug type as existing set of 03 Nos and all as specified and directed by Engineer-in-charge.

Supply and fixing in replacement old MCCB of rating 4 Pole 160 A, having breaking capacity of 25 KA having same dimentions as old one to match the slot position complete all as specified and directed. Make: Indosian, legrand , C&S or equivalent.

Supply and fixing in replacement old MCCB of rating 4 Pole 63A, 25 KA having same dimentions as old one to match the slot position complete all as specified and directed. Make: Indosian, legrand , C&S or equivalent.

Supply and fix in repair motors fan and cover suitable for motors cap 12.5/15 HP with nut bolts washers etc as per existing/ sample & all as directed by Engineer-in charge.

Supply and fix in repair motors fan and cover suitable for motors cap 20 HP with nut bolts washers etc as per existing/ sample & all as specified and directed by Engineer-in charge.

Supply and fix in repair centrifugal motors fan and cover suitable for motors cap 25 HP with nut bolts washers etc as per existing/ sample & all as specified and directed by Engineer-in charge.

Supply and fix in repair centrifugal motors fan and cover suitable for motors cap 40 HP with nut bolts washers etc as per existing/ sample & all as specified and directed by Engineer-in charge.

Supply and fixing electric motor terminal plate made of bakelite base plate with brass terminals, nuts and washers suitable for 12/15/20/25/40 HP motor of any type complete all as specified and directed.

M&L painting with two coats of synthetic enamel paint including scraping and removing old paint from steel surfaces of any position on the valves of size 80mm to 200mm complete all as specified and as directed by Engineer-in-charge.

M&L painting with two coats of synthetic enamel paint including scraping and removing old paint from steel surfaces of any position on the valve chamber cover any size complete all as specified and as directed by Engineer-in-charge.

M&L applying two coats of synthetic enamel paint on pump of capacity 5HP to 25 HP motor, cast iron pipes installed at pump house (as per MES colour code) inlet and outlet pipe, header, GI suction pipe from sump bottom to pump, including writing letter / figure 5mm wide and 4cm in height with black tint over white base in capital letter complete all as specified and as directed by Engineer-in-charge. Note: Subject matter for writing shall be provided by Engineer-in-charge.

M&L applying two coats of synthetic enamel paint on pump of capacity 40HP to 60 HP motor, cast iron pipes installed at pump house (as per MES colour code) inlet and outlet pipe, header, GI suction pipe from sump bottom to pump, including writing letter / figure 5mm wide and 4cm in height with black tint over white base in capital letter complete all as specified and as directed by Engineer-in-charge. Note: Subject matter for writing shall be provided by Engineer-in-charge.

Chemical analysis and testing of water sample through registered lab including collection of water at source as specified and directed by Engineer-in-charge and submitting test report to Department complete in every three month at Jalipa Military station.

Bactriological test of water sample through registered lab including collection of water at sources installed at Jalipa Mil station as specified and directed by Engineer-in-charge and submitting test report to Department every three month.

Inspection, checking of defect, repair / replacement of defective parts, sensor and maint of existing RO plant of capacity 6000 ltr hrs (Make : ROCHEM) installed at Jalipa Pump house as per maintainance manual of manufacturer to meet the required condition of water by back washing cleaning of membrane, cleaning of cartridge filter, servicing of chemical dozer, calibration of level indicator, cleaning of chemical Tank and all control valves etc complete all as specified and directed. Note:- (a) The contracotor has to arrange for a visit every monthly during the period of contract and emergency call back services to be attended within 24 hours complete all as directed by Engineer-in-Charge. (b) Spare parts for replacement and chemical required for servicing RO plant shall be measured and paid seperately under respective item of Sch 'A'. (c) The cost of replacement of small parts such as nuts bolts, washer, screws, thimble lugs, gasket, rubber washers, wire etc.shall be deemed to be included in unit rates quoted by the contractor (d) Cost of tools, plant, equipment etc required for service shall be deemed to be included in unit rates quoted by the contractor.

All as per srl item no 124 above but for the RO Plant located at JCO mess at near 17 garud at Jalipa military station.

S&F in replacement of following existing defective/unservicable parts of RO plant with new one of the same make and type/model no and make mentioned in respective items including testing complete all as specified and directed. (a) Cartridge filter 2.5" x 20".

(b) Cartridge filter 1.5" x 10".

(c) Membrane 4" x 40" (CPA2-4040). Make : DOE/Hydronautics

(d) Membrane 8" x 40" (CPA2-8040). Make : DOE/Hydronautics

(e) Rubber pneumatics tube, hose conforming to IS-446187, type 2 of size 1.5 " Make : DOE/Hydronautics

(f) Water pressure gauge.

(g) PVC pipe 40 mm dia heavy duty

(h) Anti scalant solution in container

(i) Activated carbon 900 IV

(j) Sand Gravel mixture

(k) Multiport Valve

Material and labour for removing the rusted body of RO plant platform complete for necessary welding works required to the platform, apply red-oxide layer on the RO plant base and then painting to the base complete all as specified and directed with water-resistance paint and colour code as directed by Engineer-in-Charge at RO plant at 17 Guards.

Material and labour for removing the rusted body of RO plant platform complete for necessary welding works required to the platform, apply red-oxide layer on the RO plant base and then painting to the base complete all as specified and directed with water-resistance paint and colour code as directed by Engineer-in-Charge at RO plant at MES pump house.

M&L cleaning of RCC under ground sump of capacity 2.0 lakh gallons at Jalipa, dewatering the sump with water lifting pump, descaling internal surfaces of under ground sump with wire brush, removing the deposited mud from inside the sump, washing with bleaching powder and flush water two times and dewatering, applying two coats of lime wash inside the sump including writing capacity of tank, date of cleaning with synthetic enamel paint of white tint over black base (size of letter 5mm wide and 15cm in height) complete all as specified and as directed by the Engineer-in-charge.

M&L cleaning of RCC under ground sump of capacity 1.0 lakh gallons at Jalipa, dewatering the sump with water lifting pump, descaling internal surfaces of under ground sump with wire brush, removing the deposited mud from inside the sump, washing with bleaching powder and flush water two times and dewatering, applying two coats of lime wash inside the sump including writing capacity of tank, date of cleaning with synthetic enamel paint of white tint over black base (size of letter 5mm wide and 15cm in height) complete all as specified and as directed by the Engineer-in-charge.

M&L cleaning of RCC under ground sump of capacity 75000 gallons at Jalipa, dewatering the sump with water lifting pump, descaling internal surfaces of under ground sump with wire brush, removing the deposited mud from inside the sump, washing with bleaching powder and flush water two times and dewatering, applying two coats of lime wash inside the sump including writing capacity of tank, date of cleaning with synthetic enamel paint of white tint over black base (size of letter 5mm wide and 15cm in height) complete all as specified and as directed by the Engineer-in-charge.

M&L cleaning of RCC under ground sump of capacity 60000 gallons at Jalipa, dewatering the sump with water lifting pump, descaling internal surfaces of under ground sump with wire brush, removing the deposited mud from inside the sump, washing with bleaching powder and flush water two times and dewatering, applying two coats of lime wash inside the sump including writing capacity of tank, date of cleaning with synthetic enamel paint of white tint over black base (size of letter 5mm wide and 15cm in height) complete all as specified and as directed by the Engineer-in-charge.

M&L cleaning of RCC under ground sump of capacity 50000 gallons at Jalipa, dewatering the sump with water lifting pump, descaling internal surfaces of under ground sump with wire brush, removing the deposited mud from inside the sump, washing with bleaching powder and flush water two times and dewatering, applying two coats of lime wash inside the sump including writing capacity of tank, date of cleaning with synthetic enamel paint of white tint over black base (size of letter 5mm wide and 15cm in height) complete all as specified and as directed by the Engineer-in-charge.

M&L cleaning of RCC under ground sump of capacity 25000 gallons at Jalipa, dewatering the sump with water lifting pump, descaling internal surfaces of under ground sump with wire brush, removing the deposited mud from inside the sump, washing with bleaching powder and flush water two times and dewatering, applying two coats of lime wash inside the sump including writing capacity of tank, date of cleaning with synthetic enamel paint of white tint over black base (size of letter 5mm wide and 15cm in height) complete all as specified and as directed by Engineer-in-charge.

M&L cleaning of RCC under ground sump of capacity 20000 gallons at Jalipa, dewatering the sump with water lifting pump, descaling internal surfaces of under ground sump with wire brush, removing the deposited mud from inside the sump, washing with bleaching powder and flush water two times and dewatering, applying two coats of lime wash inside the sump including writing capacity of tank, date of cleaning with synthetic enamel paint of white tint over black base (size of letter 5mm wide and 15cm in height) complete all as specified and as directed by Engineer-in-charge.

M&L cleaning of RCC under ground sump of capacity 10000 gallons at Jalipa, dewatering the sump with water lifting pump, descaling internal surfaces of under ground sump with wire brush, removing the deposited mud from inside the sump, washing with bleaching powder and flush water two times and dewatering, applying two coats of lime wash inside the sump including writing capacity of tank, date of cleaning with synthetic enamel paint of white tint over black base (size of letter 5mm wide and 15cm in height) complete all as specified and as directed by Engineer-in-charge.

M&L cleaning of RCC under ground sump of capacity up to 20000 gallons at various Ascone node and Jalipa Military station, dewatering the sump with water lifting pump, descaling internal surfaces of under ground sump with wire brush, removing the deposited mud from inside the sump, washing with bleaching powder and flush water two times and dewatering, applying two coats of lime wash inside the sump including writing capacity of tank, date of cleaning with synthetic enamel paint of white tint over black base (size of letter 5mm wide and 15cm in height) complete all as specified and as directed by Engineer-in-charge.

Cleaning of overhead tank of capacity 75000 gallons with dewatering the sump, removing the deposited mud from the overhead tank and washing with bleaching powder incuding writing of capacity of tank and synthetic enamal paint of white tint over blace base complete all as specified and directed by Engineer-in-charge. Note: ( Cleaning of the tank must be performed with all neccesary measures for safety of working person.)

Cleaning of overhead tank of capacity 60000 gallons with dewatering the sump, removing the deposited mud from the overhead tank and washing with bleaching powder incuding writing of capacity of tank and synthetic enamal paint of white tint over blace base complete all as specified and directed by Engineer-in-charge. Note: ( Cleaning of the tank must be performed with all neccesary measures for safety of working person.)

Cleaning of overhead tank of capacity 50000 gallons with dewatering the sump, removing the deposited mud from the overhead tank and washing with bleaching powder incuding writing of capacity of tank and synthetic enamal paint of white tint over blace base complete all as specified and directed by Engineer-in-charge. Note: ( Cleaning of the tank must be performed with all neccesary measures for safety of working person.)

Cleaning of overhead tank of capacity 25000 gallons with dewatering the sump, removing the deposited mud from the overhead tank and washing with bleaching powder incuding writing of capacity of tank and synthetic enamal paint of white tint over blace base complete all as specified and directed by Engineer-in-charge. Note: ( Cleaning of the tank must be performed with all neccesary measures for safety of working person.)

Material and labour for cleaning of cast iron pipe of Over Head Tanks such as water rising main, wash out, overflow including all fittings job by descaling ,removing mud/descaled material inside the pipes and on the mouth of delivery pipe complete all as specified and directed by Engineer-in-charge.

Material and labour for replacement of rusted cover of OH tank/ underground sump entrance way cover made of MS sheet 3mm thick off sizes to suit site requirement. Sheet welded with angle iron frame including one coat of red oxide primer and two coats of black synthetic enamel paint, including grouting arrangement, angle iron frame of 50x50x6 mm complete as all specified and directed.

Taking out for repair unserviceable spindle of cast iron sluice valve from pit /column pipe of 150 /100/80 mm dia & carrying to the workshop for cutting, threading, grinding etc & refixing the same after repair complete all as specified & directed by Engineer-in-charge.

Material and labour for gland packing with hemp or asbestos packing impregneted with graphite or teflon for sluice valve of 150 / 100 /80 mm dia including taking down of old gland packing complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repair check nut suitable for spindle of size 150/100/80 bore all as specified and directed by Engineer-in-Charge

Supply and fix in repair 150 mm bore Non-return valve (CI Refluxe valve ) flanged joint with bypass arrangement complete with nut, bolts and washer complete all as specified and directed by Engineer-in charge.

Supply and fix in repair 100 mm bore Non-return valve (CI Refluxe valve ) flanged joint with bypass arrangement complete with nut, bolts and washer complete all as specified and directed by Engineer-in charge.

Supply and fix in repair 80 mm bore Non-return valve (CI Refluxe valve ) flanged joint with bypass arrangement complete with nut, bolts and washer complete all as specified and directed by Engineer-in charge.

Supply and Fix GI flanges suitable for pipe size 100 mm with bolt holes drilled at the same pitch circle dia as existing with new rubber joints and new GI nuts and bolts if required including removing the existing unserviceable GI flange etc complete all as specified and directed.

Supply and Fix GI flanges suitable for pipe size 80 mm with bolt holes drilled at the same pitch circle dia as existing with new rubber joints and new GI nuts and bolts if required including removing the existing unserviceable GI flange etc complete all as specified and directed.

Taking out unserviceable CI foot valve leather and S&F foot valve lather suitable for 100 mm foot valve complete all as specified and directed by Engineer-in charge.

All as per srl item no 162 above but of size 80 mm.

M&L in replacement of 10 sq mm single core multi stranded copper conductor PVC (FRLS) insulated unsheathed cable confirming to IS-694,1100 Volts grade ISI Marked all as specified and directed. Make : Havells/Polycab/Finolex.

M&L in replacement of 16 sq mm single core multi stranded copper conductor PVC (FRLS) insulated unsheathed cable confirming to IS-694,1100 Volts grade ISI Marked all as specified and directed. Make : Havells/Polycab/Finolex.

Supply and fix in replacement of PVC flexible conduit pipe of size 25 mm dia all as specified and directed.

M&L for PCC foundation of 1:3:6 (nominal mix) type C-2 (using 40mm graded crushed stone aggregates) as in foundation filling and mass concrete including necessary form work and finishing the exposed surface even and smooth with out using extra cement all as specified and directed at site.

Supply and fix in replacement of pump pressure gauge Glycerin (0 - 6 kg/cm2 ) all as specified and directed.

Devi Engineeing