REPAIR/ MAINTENANCE OF CHLORINATION PUMPS, PUMPING AND DISTRIBUTION NETWORKS, VALVE PIT CHAMBERS, CONTROL VALVES AND CONNECTED ALLIED WORKS AT EST NO 22 AREA OF AGE (I) CHAKRATA UNDER HQ CWE DEHRADUN

Supply, laying and testing GI water tubing 150 mm bore, medium grade galvanized with all fittings (such as tee, elbow, long socket, union, short pieces) and application of bituminous paint on concealed portion of tubing, fixed to wall or ceiling or laid in floor, including taking down existing unserviceable GI tubing and connections etc complete all as specified and directed. Note;- Rate quoted includes road cutting/ wall cutting/ floor cutting and making good damged portion matching with existing surface with all existing finishes.

All as per item No. 1.00 above but 100 mm bore of pipe.

All as per item No. 1.00 above but 80 mm bore of pipe

All as per item No. 1.00 above but 50 mm bore of pipe

All as per item No. 1.00 above but 40 mm bore of pipe

All as per item No. 1.00 above but 25 mm bore of pipe

All as per item No. 1.00 above but 20 mm bore of pipe

All as per item No. 1.00 above but 15 mm bore of pipe

S & F in repair gun metal gate valve with inner wheel head, screwed both ends in iron pipe and fixed in the following sizes :-

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Cutting the existing GI/CI/MS pipe of upto150mm bore and inserting CI / MS Tee of size including all fittings, welding/lead joints and earthwork complete all as specified and directed.

M&L for cutting out the burnt existing winding of startor of submersible motor of 15 HP, 3 phase suitable make model and rewinding with the same size of copper winding wire, etc as per existing complete all as specified and directed.

Straightening only of the slots of stator of submersible motor

Supply only thrust of ball bearing block complete for submersible motor

Renewal only of worn out gun metal bushes for submersible motor as per manufacturer's design

S&F in replacement PVC sheathed and PVC insulated, flat, copper conductor submersible cable 3 core of 10 sqmm size, 8 mtr long complete with suitable clips complete all as specified and directed.

Supply only sand guard of submersible motor

Supply only sleeves of end plates of submersible motor.

Supply only cable grommet (guard)

Supply only water seal

Re-metaling of PUMP shaft, turning to bring it to original size and shape and polishing of shaft of submersible pump complete all as specified and directed.

Supply & fixing coupling of submersible motor and pump with key

S & F in repair of broken PUMP shaft with new piece, making key slot, grinding to make coupling size, and balancing the rotor complete all as specified and directed.

M&L for complete overhauling of submersible pump by carrying out, balancing of pump shaft and cutting of key slots, repairs to bowl assembly, rethreading of wornout studs holes and provding over size studs with nuts complete all as specified and directed. Note:- (i) New spares/parts shall be measured & paid separately under appropriate items listed here-in-after.

Supply only bowl bushes complete

Supply only neck ring complete

Supply only steel distance pieces & key

Supply only impellor gun metal as per existing

Supply only cast iron, bowl

Supply only CI, non return valve of required dia

Supply only Head Extention (cast iron)complete

Supply only of Wedges of slots

Jointing of 3 core cable of any size by using puncture/ rubber compound roll & tape / Sealing compound

M&L for cutting out the burnt existing winding of startor of submersible motor of 7.5 HP, 3 phase suitable make model and rewinding with the same size of , copper winding wire, etc as per existing all as specified and directed.

Straightening only of the slots of stator of submersible motor

Supply only thrust of ball bearing block complete for submersible motor

Renewal only of worn out gun metal bushes for submersible motor as per manufacturer's design

Supply and fixing in repairs PVC sheathed and PVC insulated, flat, copper conductor submersible cable 3 core of 10 sqmm size, 8 mtr long complete with suitable clips.

Supply only sand guard of submersible motor

Supply only sleeves of end plates of submersible motor.

Supply only cable grommet (guard)

Supply only water seal

Re-metaling of PUMP shaft, turning to bring it to original size and shape and polishing of shaft of submersible pump complete all as directed

Supply & fixing coupling of submersible motor and pump with key

S & F in repair of broken PUMP shaft with new piece, making key slot, grinding to make coupling size, and balancing the rotor

M&L for complete overhauling of submersible pump by carrying out, balancing of pump shaft and cutting of key slots, repairs to bowl assembly, rethreading of wornout studs holes and provding over size studs with nuts complete all as specified and directed. Note:- (i) New spares/parts shall be measured & paid separately under appropriate items listed here-in-after.

Supply only bowl bushes complete

Supply only neck ring complete

Supply only steel distance pieces & key

Supply only impellor gun metal as per existing

Supply only cast iron, bowl

Supply only CI, non return valve of required dia

Supply only Head Extention (cast iron)complete

Supply only of Wedges of slots

Jointing of 3 core cable of any size by using puncture/ rubber compound roll & tape / Sealing compound

Supply and fixing Submersible cable copper 10 sqmm 3 core Flat type double coated PVC insulated multi stranded FRLSH complete all as specified and directed.

Supply and fixing Submersible cable copper 6 sqmm 3 core Flat type double coated PVC insulated multi stranded FRLSH complete all as specified and directed.

M & L for Painting of centrifugal pump with motor and foundation and its connected items of pump house with supper enamelled paint over a coat of red oxide primer after cleaning of dust particles from the surfaces with suitable colour complete all as specified and directed.

M & L of run lead joints for spigot and socket CI fittings/pipes incl spurn yarn complete for 100/150 mm bore pipes complete all as specified and directed.

Excavation, in trenches not exceeding 1.5 mtr wide and not exc 1.5 mtr in depth for laying GI pipe line in hard / dense soil and getting out complete all as specified and directed.

Returning, filling in, including spreading, leveling watering and well ramming in layers not exc 25 cm thick complete all as specified and directed.

Removal of surplus excavated material to a distance not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

S&F in repair of cast iron sluice valve ISI marked 65 mm dia class PN 1.6 flanged with gun metal spindle including all fittings such as nuts , bolts, washers tec with iron wheel confirming to IS: 780/14846 complete all as specified and directed.

S&F in repair of cast iron sluice valve ISI marked 80 mm dia class PN 1.6 flanged with gun metal spindle including all fittings such as nuts , bolts, washers tec with iron wheel confirming to IS: 780/14846 complete all as specified and directed.

S&F in repair of cast iron sluice valve ISI marked 100mm dia class PN 1.6 flanged with gun metal spindle including all fittings such as nuts , bolts, washers tec with iron wheel confirming to IS: 780/14846 complete all as specified and directed.

S&F in repair of cast iron sluice valve ISI marked 150mm dia class PN 1.6 flanged with gun metal spindle including all fittings such as nuts , bolts, washers tec with iron wheel confirming to IS: 780/14846 complete all as specified and directed.

Repair/Rewinding of monoblock pump set of cap 0.5 - 1.0 HP single phase 230 Volts , with with super enamelled copper conductor of standard size including varnish, insulation paper and tape including, replacement of unserviceable bush, and replacement to unserviceable bronge empallor as per site requirement. complete all as specified and directed.

Repair/Rewinding of monoblock pump set of cap 2.0 - 7.5 HP single phase 230 Volts , with super enamelled copper conductor of standard size including varnish, insulation paper and tape including, replacement of unserviceable bush, and replacement to unserviceable bronge empallor as per site requirement. complete all as specified and directed.

Dismantling / Disconnecting the motor with centrifugal pump set and Repair/Rewinding of motor of capacity 5.0 - 7.5 HP three phase 415 Volts ,50 HZ by rewinding the motor with super enamelled copper conductor of standard size including varnish, insulation paper and tape . Assembly of motor with pump set with necessary studs, bolts, washers and bearing etc complete all as specified and directed.

S&F in repair Thremal range Amps 25 - 32 Amps 3 pole 415-440 volt, 50Hz, 16 kA power manual motor starter with rotary knob control protection against overload, Short circuit, incl Phase failure complete ( Make: ABB Cat part No : MS (132-32) 1SAM350000R1015)/ equivalent L&T ST419180000 / C&S TCMS - 32S-32)

S&F in repair star delta starter complete set with suitable size for cable connection between starter to motor & panel suitable for 15-20 HP, 3 Phase, 415 V electric motor including necessary connection and fixed on stand made out of angle iron 40 X 40 X 4 mm size complete all as specified and directed.

S&F in repair star delta starter complete set with suitable size for cable connection between starter to motor & panel suitable for 7.5-10 HP, 3 Phase, 415 V electric motor including necessary connection and fixed on stand made out of angle iron 40 X 40 X 4 mm size complete all as specified and directed.

S&F in repair Thermal Over Load Relay (Auto/ Manual Reset) 3 pole 415-440 volt, 50Hz, AC rating 25 amps complete all as specified and directed.

S&F in repair of Cast iron Butterfly Valve , SS dise with hand lever operated, lining test pressure PN 1.6 ISI marked of size 150mm dia including welding work all fittings such as nuts , bolts, washers and rubber gasket etc complete all as specified and directed.

S&F in repair of Cast iron Butterfly Valve , SS dise with hand lever operated, lining test pressure PN 1.6 ISI marked of size 100 mm dia including welding work all fittings such as nuts , bolts, washers and rubber gasket etc complete all as specified and directed.

S&F in repair of Cast iron Butterfly Valve , SS dise with hand lever operated, lining test pressure PN 1.6 ISI marked of size 80 mm dia including welding work all fittings such as nuts , bolts, washers and rubber gasket etc complete all as specified and directed.

S&F in repair iron Butterfly Valve , SS dise with hand lever operated, lining test pressure PN 1.6 ISI marked of size 50 mm dia including welding work all fittings such as nuts , bolts, washers and rubber gasket etccomplete all as specified and directed.

Disconnecting existing tanks of capacity 300 Ltrs to 500 Ltrs setting aside (for lowering if required) and cleaning of all scaling and dirt etc with bleaching powder and making it germ free including hoisting, reconnecting and refixing in position and writting date of cleaning and next due date with white paint complete all as specified and directed.

Disconnecting existing tanks of capacity 750 Ltrs to 1000 Ltrs setting aside (for lowering if required) and cleaning of all scaling and dirt etc with bleaching powder and making it germ free including hoisting, reconnecting and refixing in position and writting date of cleaning and next due date with white paint complete all as specified and directed.

Disconnecting existing tanks of size 2000 Ltrs setting aside (for lowering if required) and cleaning of all scaling and dirt etc with bleaching powder and making it germ free including hoisting, reconnecting and refixing in position and writting date of cleaning and next due date with white paint complete all as specified and directed.

S&F rotational moulded polyethylene water storage tanks of capacity 500 ltrs three layered (Cylindrical vertical with closed top) hoisted and fixed in position including ball cock brass of size 20mm dia with polythene ball and inlet, outlet including wash out with plug/over flow pipe and anti mosquito rose coupling at one end all as specified in SSR Pt-I including taking down old unserviceable tank complete all as specified and as directed .

M&L for dismantling old unserviceable tank in replacement with new Rotational moulded polyethylene water storage tanks of capacity 1000 ltrs three layered (Cylindrical vertical with closed top) hoisted and fixed in position including ball cock brass of size 20mm dia with polythene ball and inlet, outlet including wash out with plug/over flow pipe and anti mosquito rose coupling at one end all as specified in SSR Pt-I and as directed.

M&L for dismantling old unserviceable tank in replacement with new Rotational moulded polyethylene water storage tanks of capacity 2000 ltrs three layered (Cylindrical vertical with closed top) hoisted and fixed in position including ball cock brass of size 20mm dia with polythene ball and inlet, outlet including wash out with plug/over flow pipe and anti mosquito rose coupling at one end all as specified in SSR Pt-I and as directed.

Supply, laying and testing of ductile iron (DI) pipe 100mm bore water mains with flanged ends, centrifugally cast of class K-9, and wall thickness 6mm complete all as spacified and directed. (Note - rubber gas ket joints and DI spacials / fitting Excavation, earth work shall be measured and paid separately).

S & F in repairs ductile iron specials 'ISI marked' for pressure water mains up to 150 mm bore including rubber gasket, spigot and socket Tee, pieces, single or double branch connection or collar etc complete all as specified and directed. (Note - Excavation and earth work shall be measured and paid for seperatly).

Taking down, re-fixing / relaying, cleaning of steel tubing & conection with all fittings in old/new location laid in trenches/floor/wall complete all as specified and directed of the following sizes:- (Note - Excavation & earth work shall be measured and paid seperately)

20 mm bore.

25 mm bore.

40 mm bore.

50 mm bore.

Supply only lead pig complete all as specifed and directed.

Supply only lead wool complete all as specifed and directed.

Supply only white lead complete all as specifed and directed.

Supply only spun yarn dressed complete all as specifed and directed.

Supply only cotton waste complete all as specifed and directed.

Supply only rubber insertion sheet 3 mm thick complete all as specifed and directed.

Supply only rubber insertion sheet 6 mm thick complete all as specified.

S & F in repair Gun metal spindle with qutku "U" thread suitable for any make/model of sluice valve of the following sizes :-

150 mm bore.

100 mm bore.

80 mm bore.

M&L for PCC 1:4:8 type D-2 (using 40 mm graded stone aggregate) as in foundation of pillar/wall complete all as specified and directed.

M&L for construction of valve pit masonry chamber of size 650x650x650 mm (internal dimension) with MS plate 8 mm thick top cover locking arrangement 50 mm lock - 01 No including painting with two coat of synthetic enamel paint over a coat of red oxide primer including excavation earth work, PCC plaster etc complete all as specified and directed and shown on TD drawing.

All as per item No.60 above but internal diamension 900x900x900 mm.

M&L for PCC 1:3:6 type C-1 (using 20 mm graded stone aggregate) as in coping in supporting pillar for pipe wall etc complete all as specified and directed.

Cutting of road (in hard / dense soil ) for laying pipe line or repair to pipes / lead joints etc .of any size upto 01 mtr. Depth and getting out incluiding forming bottom surface to required level and making good the road as per existing all as specified and directedby.

S & F in replacement of stuffing box of sluice valve complete with gland plate nut bults & gland packing etc complete all as specified and directed of the following sizes :-

150 mm bore.

100 mm bore.

80 mm bore.

S&F PVC water tank Nipple of Size 20 mm GI complete set.

S&F PVC water tank Nipple of Size 25 mm GI complete set.

S&F PVC Tank lead (top cover) high quality / heavy duty theraded type suitable for 500 ltrs capacity tank complete all as specified and directed.

S&F PVC Tank lead (top cover) high quality / heavy duty theraded type suitable for 1000 ltrs capacity tank complete all as specified and directed.

S&F PVC Tank lead (top cover) high quality / heavy duty theraded type suitable for 2000 ltrs capacity tank complete all as specified and directed.

M&L for MS black column pipe, 3 mtr long heavy duty, 80mm bore wall thickness 5.4mm, both end flanged with heavy duty MS flanged not less than 16mm screwed and welded inside and outside. The flange end making surface shall be made smooth including welding of 04 strip of 5.0mm thick 25mm wide and 50mm long covering pipe and both end flanged having 08 Nos predrilled hole not less than 16mm including rubber gasket, nut bolts and washer. Pipe should be duly painted with anti corrosive paint complete all as specified and directed.

M&L for MS black column pipe, 3 mtr long heavy duty, upto 50mm bore wall thickness 5.4mm, both end flanged with heavy duty MS flanged not less than 16mm screwed and welded inside and outside. The flange end making surface shall be made smooth including welding of 04 strip of 5.0mm thick 25mm wide and 50mm long covering pipe and both end flanged having 08 Nos predrilled hole not less than 16mm including rubber gasket, nut bolts and washer. Pipe should be duly painted with anti corrosive paint complete all as specified and directed.

S & F PVC float valve / ball valve high pressure with polythene float and fly nut complete screwed with iron pipe or brass and fixed in repairs ferrule of the following sizes :-

15 mm dia

20 mm dia

25 mm dia

Collection sample of water at verious location and carried out the test from NABL approved laboratory complete all as specifie and as directed by Engr-in-Charge . (Note : Sample collection cans abd bottles & transportation charges from Army Stn Chakrata, in presence of MES Rep, are including in quotated rate)

E Coli, Salmonella, Pseudomonas aeruginosa, Staphylococcus aureu s and Bacteriological test MPN / 100 ML.

Physical Parameters of water i.e. Alkalinity, Calcium, chloride, Magnesium, Oil and grease, Ph Value, Total suspended solids, Total hardness, Total dissolved solids and turbidity .

S & F 100mm bore CI reflux valve (non return valve ISI 5312), heavy duty both end flanged of pressure rating PN- 1.6 and joint with rubber or biber board gasket complate with fixing accessories like nut, bolt, washers, packing etc including dismantling / taking out old unsv valve complete all as specified and directed.

S & F 80mm bore CI reflux valve (non return valve ISI 5312), heavy duty both end flanged of pressure rating PN- 1.6 and joint with rubber or biber board gasket complate with fixing accessories like nut, bolt, washers, packing etc including dismantling / taking out old unsv valve complete all as specified and directed.

S & F 50mm bore CI reflux valve (non return valve ISI 5312), heavy duty both end flanged of pressure rating PN- 1.6 and joint with rubber or biber board gasket complate with fixing accessories like nut, bolt, washers, packing etc including dismantling / taking out old unsv valve complete all as specified and directed.

M&L for earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit ndot less than 2.25 mtrs deep below ground level) with top edge of the earth plate at a depth of not less than 1.5 mtr below ground level connected to galvanized iron strip 25 x 4 mm as earthing lead by means of bolts, nuts and washers made out of GI / steel earth strip protected by GI light grade pipe of 40 mm dia and connecting to main panel board / switch board / control board all shown in electrical plate No 3 of SSR Pt I incl PCC chambers in 1:2:4 and RCC cover slab with 8mm dia MS bars reinforced at 10 cm center to center both ways incl earth work like excavation, returning filling, disposal etc complete all as specified and directed.

S&F in repair aviation Light fitting 100 Watt 230 Volts 50 Hz yellow painted die-cast aluminium alloy housing, red coloured polycarbonate dome and accessories complete all as specified and directed.Make:Bajaj/Havells/CG/Philips

S & F in repair MCB DB single pole with neutral sheet metal enclosure double door type, 240V of suitable size plate and common neutral link all enclosed in standard steel sheet flush mounting type factory fabricated , powder coated complete with out MCB and with enclosure blank plates for unused way suitable for 02 way complete all as specified and directed.

S & F in repair MCB single pole & neutral 20 Amp rating 'C' Series 240 Volt complete all as specified and directed.

S & F in repair PVC insulated & sheathed, heavy duty electric cable on RCC Pillar / Dome of over head tank at hight of 26 meter approximatelly from normal ground level incluiding fixing arrangement with Copper conductor, multi stranded 1100 volts grade Flate 3 core 04 Sqmm and taking out of existing unserviceable cable complete all as specified and directed.

Supply, Installed Testing and Commissioning Altoch chlorine dosing system consisting of 100 litres PE / FRP tank with PE / FRP lid and level gauge along with Agitator (1280 RPM) pump complete set (Hypo Chlorine chemical dosing System) incl chemical supply line & injection points & power of motors (AC Induction motor) with Gear box, 230V, 120 watt, 1280 RPM, 50HZ, panels are integrated with shaft and blade (FRP / Epoxy coated) plastic mounted on tank lid having port hole for pouring Altoch and water as required. Lid having provision for mounting Dosing pump on lid Agitator motor 90 watts, 1440 RPM 230V, 50 HZ, 0.2 Amps and having speed controller to reduce speed upto 800 rpm Electronic solenoid operated pumps, interconnecting tubing / piping, mixing tank 100 ltrs with mixture / agitator & instruments like pressure gauge, pressure switch, pressure transmitter, ORP Sensor, with granuals (Altoch GP) 45 kg,Chlorine sensor , PPM valve display , duly mounted on structure frame with Agitator support including suction and drain out pipe connection with valve complete fixing accessories complete set all as specified and directed.

S&F Stequa 411 AE Refill complete set all as specified and directed.

M&L for cleaning of RCC Over Head tank of capacity 50,000 Ltrs by brooming down all the side walls, bottom and top, removing fungus, scales dirt sludge etc from inside and depositing the same at a distance not more than 100 mtrs after emptying the tank completely and washing the tank inside with water and chemicals such as bleaching powder, castic soda etc and applying one coat of white wash on internal surface of the tank and writing date of cleaning in white capital letters on black back ground, size of letters 80 x 10mm with sythetic enamel paint and marking the direction of flow complete including draining of excess water in tank by providing pump all as specified and as directed

All as per item No.84 here in above but under ground CLEAR water Sump of capacity 1,00,000 gallon complete all as specified and directed. Note for item No.84 to 87 : (i) All required safety equipments (Gumboot, helmets, safety belts, Safety googles, torch light etc) and necessary insurance for safety of working staff to execute the work is responsibility off the contractor. (ii) Lighting arrangements if required to be provided by the cconctor temporarily at his own arrangements and the amount quoted for that is deemed to be inclusive in the unit rate. (iii) Contractor will not be allowed more than one day to do the work inside of the each OH tank/UG sump to prevent interruption of water supply to the users.

M&L for cleaning of Steel over head reservoirs of capacity 18000 ltrs by brooming down all the side walls, bottom and top, removing fungus, scales dirt sludge etc. from inside and depositing the same at a distance not more than 100 mtrs after emptying the tank completely and washing the tank inside with water and chemicals such as bleaching powder, castic soda etc and applying one coat of white wash on internal surface of the tank and writing date of cleaning in white capital letters on black back ground, size of letters 80 x 10mm with sythetic enamel paint and marking the direction of flow complete including draining of excess water in tank by providing pump all as specified and as directed

All as per item No.86 here in above but RCC over head reservoirs CLEAR water Sump of capacity 22,000 Ltrs complete all as specified and directed.

Supply only Non ferric crytral alum (Aluminium sulphate).

Supply only Bleaching powder 25 Kg each bag for filtraration plant complete set .

Supply, fixing, testing and Commissioning submersible pump with motor capacity 15 HP / 11KW, 415 V, 50Hz, 3 Phase, suitable for bore well and upto 15 stages not less then 09 stages body and pump saft of stainless steel having head 62 - 212 meter, flow rate 480 LPM - 80 LPM and delivery size 80mm complete all as specified and directed.

Supply, fixing, testing and Commissioning submersible pump with motor capacity 7.5 HP / 5.5KW, 415 V, 50Hz, 3 Phase, suitable for bore well and upto 09 stages not less then 08 stages body and pump saft of stainless steel having head 41 - 141 meter, flow rate 420 LPM - 100 LPM and delivery size 50mm complete all as specified and directed.

M&L for DI Mechanical Joint 150mm complete all as specified and as directed.

M&L for DI Mechanical Joint 100mm complete all as specified and as directed.

M&L for DI Mechanical Joint 80mm complete all as specified and as directed.

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