Repair to corroded pipe dozing pumps, cleaning of tanks and Desludgeing works at Fort Cantt Allahabad.

Amount

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes or laying of cables/pipes etc. not exceeding 10 sq m on plan and not exceeding 1.5 m in depth and getting out in soft / loose soil, complete all as specified and directed.

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes or laying of cables/pipes etc. not exceeding 10 sq m on plan and not exceeding 1.5 m in depth and getting out in soft / dintegrated rocks, complete all as specified and directed. NOTE:- This item shall be measured for cutting of any type of pavements (viz., bituminous / concrete pavements), as per requirement at site.

Returning, filling in soil, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each, complete all as specified and directed.

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

Steel tubing, medium grade, ISI marked, galvanised including short lengths, laid in trenches / laid under road crossing for cables, complete with all fittings (such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc.,), 80mm bore of pipe, including taking out old and unserviceable pipe, complete all as specified and directed. NOTE:- Necessary excavation and earthwork for taking down old and unserviceable GI pipe shall be measured and paid separately under respective items of this Schedule.

Steel tubing, medium grade, ISI marked, galvanised including short lengths, trenches / laid under road crossing for cables, complete with all fittings (such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc.,), 50mm bore of pipe, including taking out old and unserviceable pipe, complete all as specified and directed. NOTE:- Necessary excavation and earthwork for taking down old and unserviceable GI pipe shall be measured and paid separately under respective items of this Schedule.

Steel tubing, medium grade, ISI marked, galvanised including short lengths, trenches / laid under road crossing for cables, complete with all fittings (such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc.,), 40mm bore of pipe, including taking out old and unserviceable pipe, complete all as specified and directed. NOTE:- Necessary excavation and earthwork for taking down old and unserviceable GI pipe shall be measured and paid separately under respective items of this Schedule.

Steel tubing, medium grade, ISI marked, galvanised including short lengths, trenches / laid under road crossing for cables, complete with all fittings (such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc.,), 25mm bore of pipe, including taking out old and unserviceable pipe, complete all as specified and directed. NOTE:- Necessary excavation and earthwork for taking down old and unserviceable GI pipe shall be measured and paid separately under respective items of this Schedule.

Steel tubing, medium grade, ISI marked, galvanised including short lengths, trenches / laid under road crossing for cables, complete with all fittings (such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc.,), 20mm bore of pipe, including taking out old and unserviceable pipe, complete all as specified and directed. NOTE:- Necessary excavation and earthwork for taking down old and unserviceable GI pipe shall be measured and paid separately under respective items of this Schedule.

Steel tubing, medium grade, ISI marked, galvanised including short lengths, trenches / laid under road crossing for cables, complete with all fittings (such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc.,), 15mm bore of pipe, including taking out old and unserviceable pipe, complete all as specified and directed. NOTE:- Necessary excavation and earthwork for taking down old and unserviceable GI pipe shall be measured and paid separately under respective items of this Schedule.

Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed, of size 15mm bore, fixed in replacement, complete all as specified and directed.

Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed, of size 20mm bore, fixed in replacement, complete all as specified and directed.

Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed, of size 25mm bore, fixed in replacement, complete all as specified and directed.

Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed, of size 40mm bore, fixed in replacement, complete all as specified and directed.

Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed, of size 50mm bore, fixed in replacement, complete all as specified and directed.

Taking up / taking out cast iron water mains (including all fittings), 80mm bore of pipe, with spigot and socket ends and lead joints including burning out joints and recovering lead or with flanged ends including disconnecting pipes and fittings, complete all as specified and directed. NOTE:- (i) Necessary excavation and earthwork for taking out old and unserviceable CI mains shall be measured and paid separately under respective items of this Schedule. (ii) Lead joints shall be burnt out carefully so as to recover the old lead maximum, for reuse. (iii) The quoted rates shall deemed to be include for cleaning and removing upto a distance not exceeding 200 metre and stacking out properly and also for turning off water and draining the system as required.

Taking up / taking out cast iron water mains (including all fittings), 100mm bore of pipe, with spigot and socket ends and lead joints including burning out joints and recovering lead or with flanged ends including disconnecting pipes and fittings, complete all as specified and directed. NOTE:- (i) Necessary excavation and earthwork for taking out old and unserviceable CI mains shall be measured and paid separately under respective items of this Schedule. (ii) Lead joints shall be burnt out carefully so as to recover the old lead maximum, for reuse. (iii) The quoted rates shall deemed to be include for cleaning and removing upto a distance not exceeding 200 metre and stacking out properly and also for turning off water and draining the system as required.

Taking up / taking out cast iron water mains (including all fittings), 150mm bore of pipe, with spigot and socket ends and lead joints including burning out joints and recovering lead or with flanged ends including disconnecting pipes and fittings, complete all as specified and directed. NOTE:- (i) Necessary excavation and earthwork for taking out old and unserviceable CI mains shall be measured and paid separately under respective items of this Schedule. (ii) Lead joints shall be burnt out carefully so as to recover the old lead maximum, for reuse. (iii) The quoted rates shall deemed to be include for cleaning and removing upto a distance not exceeding 200 metre and stacking out properly and also for turning off water and draining the system as required.

Re-laying in trenches, jointing and testing serviceable cast iron water pipes with flanged end or spigot and socketed ends as retrieved vide item No. 16.00 here-in-before in any length including cleaning, cutting for reducing length as required, jointing, in new or old locations, complete all as specified and directed. NOTE:- Run lead joints shall be measured and paid separately under respective items of this Schedule.

Re-laying in trenches, jointing and testing serviceable cast iron water pipes with flanged end or spigot and socketed ends as retrieved vide item No. 17.00 here-in-before in any length including cleaning, cutting for reducing length as required, jointing, in new or old locations, complete all as specified and directed. NOTE:- Run lead joints shall be measured and paid separately under respective items of this Schedule.

Re-laying in trenches, jointing and testing serviceable cast iron water pipes with flanged end or spigot and socketed ends as retrieved vide item No. 18.00 here-in-before in any length including cleaning, cutting for reducing length as required, jointing, in new or old locations, complete all as specified and directed. NOTE:- Run lead joints shall be measured and paid separately under respective items of this Schedule.

Cast iron pipes, 80mm bore, with spigot and socket ends, centrifugally cast, Class 'LA', in any length, laid in trenches, including jointing with run lead joints and testing, complete all as specified and directed. NOTE:- (i) Run lead joints shall be measured and paid separately under respective items of this Schedule. (ii) The rates for laying cast iron water mains, etc. include for laying level or to falls, in trenches.

Cast iron pipes, 100mm bore, with spigot and socket ends, centrifugally cast, Class 'LA', in any length, laid in trenches, including jointing with run lead joints and testing, complete all as specified and directed. NOTE:- (i) Run lead joints shall be measured and paid separately under respective items of this Schedule. (ii) The rates for laying cast iron water mains, etc. include for laying level or to falls, in trenches.

Cast iron pipes, 150mm bore, with spigot and socket ends, centrifugally cast, Class 'LA', in any length, laid in trenches, including jointing with run lead joints and testing, complete all as specified and directed. NOTE:- (i) Run lead joints shall be measured and paid separately under respective items of this Schedule. (ii) The rates for laying cast iron water mains, etc. include for laying level or to falls, in trenches.

Cast iron fittings, of size upto 150 mm bore, for spigot and socketed pipes, such as bends (any type, radius and angle), tapers any type (Straight, end, 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 conforming to IS, including testing, complete all as specified and directed. NOTE:- (a) The quoted rates shall deemed to include for transportation, handling and placing in position the fittings in proposed location and alignment to the laying of pipes as ordered. (b) The rates also include for cutting of pipe for insertion of fittings where necessitated in new works. (c) The weight of fittings for the purpose of payment shall be actual weight of fitting or weight as indicated for each fitting in IS code IS-1538- 1976 (Part I to XXV).

Repair of CI pipe of 80 mm bore against leakage including replacement of cast iron pipe line, joints as required, burning out of lead joints, repairing the joints with new lead wool including use of old lead retrieved from existing available lead, testing for leakage proof, relaying of pipe line in its original position, with and including provision of necessary excavation in any type of strata, returning, filling in, complete all as specified and directed.

Repair of CI pipe of 100 mm bore against leakage including replacement of cast iron pipe line, joints as required, burning out of lead joints, repairing the joints with new lead wool including use of old lead retrieved from existing available lead, testing for leakage proof, relaying of pipe line in its original position, with and including provision of necessary excavation in any type of strata, returning, filling in, complete all as specified and directed.

Repair of CI pipe of 150 mm bore against leakage including replacement of cast iron pipe line, joints as required, burning out of lead joints, repairing the joints with new lead wool including use of old lead retrieved from existing available lead, testing for leakage proof, relaying of pipe line in its original position, with and including provision of necessary excavation in any type of strata, returning, filling in, complete all as specified and directed.

Sluice valve, heavy duty, 80 mm bore, both ends flanged and drilled type, nominal pressure rating PN-1.6, conforming to IS:780 of 1980 complete with cast iron body, bonnet wedge stuffing box, galvanished thrust plate, spindle made of high tensile stainless steel, cast iron hand operated wheel with cap, top nuts, bolts, washers, wedge nut body seal ring and wedge facing run lead tin braise, compressed fibre bolts and nuts, gland packing of superior quality including provison of 6mm thick rubber gasket joint, compelete all as specified and directed. MAKE:- LEADER / KIROSKAR / UPADHYAY / KARTAR

Sluice valve, heavy duty, 100 mm bore, both ends flanged and drilled type, nominal pressure rating PN-1.6, conforming to IS:780 of 1980 complete with cast iron body, bonnet wedge stuffing box, galvanished thrust plate, spindle made of high tensile stainless steel, cast iron hand operated wheel with cap, top nuts, bolts, washers, wedge nut body seal ring and wedge facing run lead tin braise, compressed fibre bolts and nuts, gland packing of superior quality including provison of 6mm thick rubber gasket joint, compelete all as specified and directed. MAKE:- LEADER / KIROSKAR / UPADHYAY / KARTAR

Sluice valve, heavy duty, 150 mm bore, both ends flanged and drilled type, nominal pressure rating PN-1.6, conforming to IS:780 of 1980 complete with cast iron body, bonnet wedge stuffing box, galvanished thrust plate, spindle made of high tensile stainless steel, cast iron hand operated wheel with cap, top nuts, bolts, washers, wedge nut body seal ring and wedge facing run lead tin braise, compressed fibre bolts and nuts, gland packing of superior quality including provison of 6mm thick rubber gasket joint, compelete all as specified and directed. MAKE:- LEADER / KIROSKAR / UPADHYAY / KARTAR

Opening of 150 mm bore sluice valve for repair, detection of fault , cleaning of serviceable parts, replacement of unserviceable or worn out parts such as glands, gland packing, gaskets facing the gate and valve seat, replacement of nut bolts, re-assembling and fixing in existing position including testing on completion, complete all as specifed and directed. NOTE:- The quoted rate shall deemed to include the following and no claim what-so-ever shall be entertained on this account at later stage :- (a) making necessary arrangements for regulating the water supply in line for the purpose of repair (b) worn out / unserviceable spare parts shall be replaced with new spare parts, if required for smooth functioning.

Run lead jointing of cast iron spigot and socket pipes and fittings, of size 80mm bore, including taking down existing lead joint as required, complete all as specified and directed.

Run lead jointing of cast iron spigot and socket pipes and fittings, of size 100mm bore, including taking down existing lead joint as required, complete all as specified and directed.

Run lead jointing of cast iron spigot and socket pipes and fittings, of size 150mm bore, including taking down existing lead joint as required, complete all as specified and directed.

Construction of brick masonary valve chamber of size 1050 mm x 1050 mm x 1050 mm (internal dimension) including provision of necessary excavation and earthwork in any type of strata including RFR and removal upto a distance of not exceeding 50metre, PCC 1:4:8 type D2 (40mm graded stone aggregate) in foundations, fly ash brick masonry in CM 1:4, 15 mm thick rendering in CM 1:4 on internal surface of valve chamber, provision of MS sheet cover 5mm thick over MS angle iron frame size using ISA 50mm x 50 mm x 6mm alround valve chamber, provision of locking arrangement with pad lock of size 50 mm brass - 6 levers and key (Make :Godrej), provision of two coats of synthetic enamel over a coat of red oxide primer on steel surfaces after preparation of surface, including dismantling of existing valve chamber of any size, complete all as specified and directed.

Construction of brick masonary valve chamber of size 900 mm x 900 mm x 900 mm (internal dimension) including provision of necessary excavation and earthwork in any type of strata including RFR and removal upto a distance of not exceeding 50metre, PCC 1:4:8 type D2 (40mm graded stone aggregate) in foundations, fly ash brick masonry in CM 1:4, 15 mm thick rendering in CM 1:4 on internal surface of valve chamber, provision of MS sheet cover 5mm thick over MS angle iron frame size using ISA 50mm x 50 mm x 6mm alround valve chamber, provision of locking arrangement with pad lock of size 50 mm brass - 6 levers and key (Make :Godrej), provision of two coats of synthetic enamel over a coat of red oxide primer on steel surfaces after preparation of surface, including dismantling of existing valve chamber of any size, complete all as specified and directed.

Surface dressing not exceeding 15 cm deep in soft / loose soil, complete all as specified and directed. NOTE:- Surface dressing includes for Clearing away all grass vegetation, saplings, shrubs, brushwood, undergrowth, roots, and trees not exceeding 30 cm girth (measured one metre above ground level) and removing rubbish upto a distance of 50 metres outside the periphery of the area under pump house / power house.

Drilling and tapping cast iron water mains (in position) for branch connections for 15 mm internal dia with and including provision of necessary fittings and mild steel brackets of suitable size as of pipe as required, complete all as specified and directed. NOTE:- The quoted rate shall deemed to include for turning water off and on and draining and refilling the system as required.

Drilling and tapping cast iron water mains (in position) for branch connections for 20 mm internal dia with and including provision of necessary fittings and mild steel brackets of suitable size as of pipe as required, complete all as specified and directed. NOTE:- The quoted rate shall deemed to include for turning water off and on and draining and refilling the system as required.

Non return Valve, suitable for 150 mm bore cast iron pipe, both end flanged, with and including provision of joints with rubber / fibre joints gasket, nut, bolts , washers etc., fixed in repairs, length of NRV shall be as per existing NRV, including taking down unserviceable NRV, complete all as specified and directed. MAKE:- LEADER / KIRLOSKAR / UPADHYAY

Disconnecting and stopping of incoming and outgoing pipes by means of hessian cloth to avoid choking of distribution pipe lines, removing complete water from the over head tank, cleaning of over head tanks at any staging / hight, of capacity 50000 gallon in Fort Cantt, Allahabad including writing date of cleaning on over head tank on any one pillar using synthetic enamel paint, including painting with one coat of synthetic enamel paint after cleaning of steel surface and pipes to match with existing shade, including applying two coat of weather proof paint with admixtures (in any colour or tint as approved by GE) on external surfaces of wall / concrete surface / pillars / dome and ceiling of RCC OH tank after brooming / scraping down of old surface with preparation of surface with writing on OH tank on pillar date of cleaning , capacity of tank and on OH tank Wall MILITARY ENGINEER SERVICES of hight of letter not less then 450mm with paint after painting of tank with and including replacement of wire net/mesh of stainless steel wire 1.4 mm dia fixed with tacks of ventilation of tank as directed by Engineer- in -Charge comprising of pre operations mentioned below:- (a) In the first step dewatering of the tank shall be carried out by opening drain out valve (b) In the second step,removal of left over dirty water and sludge with suitable sludge removal pump shall be carried out. (c) In the third step,cleaning of internal walls,floors,ceiling of tank shall be carried out by high jet pressure of machine of water shall not be less than 80-120 bar and ensured that no dirt,sludge or moss remain on surface of tank. (d) In the fourth step,the remaining sludge shall be removed from the floor with the help of industrial vacuum cleaner. (e) In the fifth step,tank shall be sterilized by spraying anti bacterial agent using same high pressure machine. This agent should be of agent tank cleaning or equivalent as approved by GE. Dose of this agent must be as per OCED guidelines 423 adopted on 17 Dec 2011 (i.e. 1 litre of concentrated agent mixed with 40 ltrs water to produce mixture 1 litre of this mixture shall be used to disinfect 10000 ltrs capacity tanks and higher capacity tanks in position. (f) In the last step,treatment of inside of tank by exploring UV radiation to kill further suspended or floating bacteria. This is to be done by glowing UV lamp inside tank as per NSF standard 55-1991(I.e. 16000 µW-sec/Cm² or in other words 3-5 minutes according to capacity of tank)

NIOTE:- The quoted rate shall deemed to include for the provision of the following and no extra claim what-so-ever shall be entertained on this account :- (i) The work should be got executed through reputed specilized water tank cleaner and shall be approved by GE before commecement of work. (ii) After completion of work, a certificate regarding bacteria free shall be submitted to Deptt by the contractor duly signed by Engineer-in-Charge. (iii) Coloured photographic evidence of stage wise cleanig of OHT shall be submitted in duplicate to the Deptt. (iv) Writing the date of cleaning and capacity of tank will be written on OHT with paint with letters or figures (Block, Roman) not less then 300mm high complete all as directed.

Disconnecting and stopping of incoming and outgoing pipes by means of hessian cloth to avoid choking of distribution pipe lines, removing complete water from the over head tank cleaning of over head tanks any staging hight of capacity 50000 gallon in Fort Cantt, Allahabad including writing date of cleaning on over head tank on pillar with synthetic enamel paint, including painting with one coat synthetic enamel paint after cleaning of steel surface and pipes with existing shade and apply two coat of weather proof paint with admixtures (in any colour or tint as approved by GE) on wall/ concrete surface / pillar /dome and ceiling of RCC OH tank on external surface after brooming/scraping down of old surface with preparation of surface with writing on OH tank on pillar date of cleaning , capacity of tank and on OH tank Wall MILITARY ENGINEER SERVICES of hight of letter not less then 450mm with paint after painting of tank with and including replacement of wire net/mesh of stainless steel wire 1.4 mm dia fixed with tacks of ventilation of tank as directed by Engineer- in -Charge comprising of pre operations mentioned below:- (a) In the first step dewatering of the tank shall be carried out by opening drain out valve (b) In the second step,removal of left over dirty water and sludge with suitable sludge removal pump shall be carried out. (c) In the third step,cleaning of internal walls,floors,ceiling of tank shall be carried out by high jet pressure of machine of water shall not be less than 80-120 bar and ensured that no dirt,sludge or moss remain on surface of tank. (d) In the fourth step,the remaining sludge shall be removed from the floor with the help of industrial vacuum cleaner. (e) In the fifth step,tank shall be sterilized by spraying anti bacterial agent using same high pressure machine. This agent should be of agent tank cleaning or equivalent as approved by GE. Dose of this agent must be as per OCED guidelines 423 adopted on 17 Dec 2011 (i.e. 1 litre of concentrated agent mixed with 40 ltrs water to produce mixture 1 litre of this mixture shall be used to disinfect 10000 ltrs capacity tanks and higher capacity tanks in position. (f) In the last step,treatment of inside of tank by exploring UV radiation to kill further suspended or floating bacteria. This is to be done by glowing UV lamp inside tank as per NSF standard 55-1991(I.e. 16000 µW-sec/Cm² or in other words 3-5 minutes according to capacity of tank)

NIOTE:- The quoted rate shall deemed to include for the provision of the following and no extra claim what-so-ever shall be entertained on this account :- (i) The work should be got executed through reputed specilized water tank cleaner and shall be approved by GE before commecement of work. (ii) After completion of work, a certificate regarding bacteria free shall be submitted to Deptt by the contractor duly signed by Engineer-in-Charge. (iii) Coloured photographic evidence of stage wise cleanig of OHT shall be submitted in duplicate to the Deptt. (iv) Writing the date of cleaning and capacity of tank will be written on OHT with paint with letters or figures (Block, Roman) not less then 300mm high complete all as directed.

Lifting and taking out complete submersible pump set 17.5 HP to 41 HP along with the any size of column pipes with the help of chain pulley block from borewell after disconnecting electrical and water connections with safety precaution from panel, disconnecting from suction and delivery pipe lines, disconnecting column pipes,examine electric cable to ensure its actual condition and jointing the cable, re-assembling and lowering pump with column pipe and motor into bore well complete, connecting, testing and commissioning alongwith connected items such as mild steel column pipe with nylon rope, cable, re-fixing with new nuts and bolts, rubber packing for smooth functioning inclusive in unit quoted rates, with proper alignment and making electrical connection, complete all as specified and directed.

Disconnecting the all electric and mechanic connection from pump with electric motor 3 phase, 415 volts, 50 c/s of capacity 25 HP of electric motor/submersible pump of any make from the set, rewinding the motor with PVC insulated copper winding wire of existing gauge and size including all other winding material such as leatheriest paper, tapes, sleeves etc and suitable size bearing , if required including and testing complete for smooth functioning and satisfied by Engineer-in-Charge and reassembling and re-fixing with true alignment and testing and commissioning, complete all as specified and directed.

Disconnecting the all electric and mechanic connection from pump with electric motor 3 phase, 415 volts, 50 c/s of capacity 33 HP of electric motor/submersible pump of any make from the set, rewinding the motor with PVC insulated copper winding wire of existing gauge and size including all other winding material such as leatheriest paper, tapes, sleeves etc and suitable size bearing , if required including and testing complete for smooth functioning and satisfied by Engineer-in-Charge and reassembling and re-fixing with true alignment and testing and commissioning, complete all as specified and directed.

Disconnecting the all electric and mechanic connection from pump with electric motor 3 phase, 415 volts, 50 c/s of capacity 41 HP of electric motor/submersible pump of any make from the set, rewinding the motor with PVC insulated copper winding wire of existing gauge and size including all other winding material such as leatheriest paper, tapes, sleeves etc and suitable size bearing , if required including and testing complete for smooth functioning and satisfied by Engineer-in-Charge and reassembling and re-fixing with true alignment and testing and commissioning, complete all as specified and directed.

Supply only upper and lower housing bushes of any material complete suitable for 17.5 HP to 41 HP, complete all as specified and directed.

Supply only stainless steel bushes each set suitable for 17.5 HP to 41 HP submersible motor, complete all as specified and directed.

Supply only 'O' ring kit and oil seal kit suitable for 17.5 HP to 41 HP, complete all as specified and directed.

Supply only thrust bearing excel carbon suitable for 17.5 HP to 41HP, complete all as specified and directed.

Supply only thrust bearing plate suitable for 17.5 HP to 41HP, complete all as specified and directed.

Supply only sand guard stainer suitable for 17.5 HP to 41HP, complete all as specified and directed.

Supply only water seal suitable for 17.5 HP to 41HP, complete all as specified and directed.

Supply only gun metal bush of pump shaft suitable for 17.5 HP to 41 HP, complete all as specified and directed.

Supply only impeller bush of gun metal suitable for 17.5 HP to 41 HP, complete all as specified and directed.

Supply only neck ring of impeller as per existing size suitable for 17.5 HP to 41 HP including necessary lathe work, complete all as specified and directed.

Repair of bowl bush of housing by proper machine work of housing and pump shaft and replacement of bowl bush for 17.5 to 41 HP, complete all as specified and directed.

Joining the submersible cable by means of jointing material and making the leak proof jointing, fixed in replacement, complete all as specified and directed.

Contactor 3 pole, ML4 (2NO + 2 NC) current rating 70Amp, fixed in repair, complete all as specified and directed. MAKE:- L&T / C&S / Schneider / ABB

Contactor 3 pole, ML3 (2NO + 2 NC) current rating 40Amp, fixed in repair, complete all as specified and directed. MAKE:- L&T / C&S / Schneider / ABB

Supply only Single phasing preventor relay for submersible pumps, complete all as specified and directed.

Directly operated thermal overload relay range 28-42 Amp, fixed in replacement, complete all as specified and directed. MAKE:- L&T / C&S / Schneider / ABB

Single headed Hydrant valve inlet type 'A' with 63 mm/ 65 mm dia bore with 63 mm /65 mm dia bore female coupling instantaneous outlet ISI marked IS:5290 including cost of mild steel flange pacing washer including taking down of old Hydrant valve, complete all as directed.

Flanged GI pipe for fire hydrant of size 65mm bore and 60 cm long of medium grade (ISI MARK) having a drilled GI flanges welded at both ends with the help of nut and bolts, fixed in repair, complete all as specified and directed.

Disconnecting the electric connection of unserviceable monoblock submersible pump with motor, transporting to work shop for repair, disconnecting the all electric and mechanic connection from pump with electric motor 3 phase, 415 volts, 50 c/s of capacity 12.5 HP of electric motor / submersible pump of any make from the set, rewinding the motor with super enamelled copper winding wire of existing gauge and size including all other winding material such as leatheriest paper, tapes, sleeves etc, Bush,'O' ring, Sand guard, water seal and suitable size bearing if required including varnishing, heating, drying and also repair/ replacement of spare parts of pump such as bowl bush, gun metal bush, neck ring and testing complete for smooth functioning and satisfied by Engineer-in-Charge and reassembling and re-fixing with true alignment and testing and commissioning, complete all as specified and directed.

FRP dosing tank of capacity 100Ltrs (Dia 480mm, height- 575 mm) lid connecting port hole for pouring chlorination chemical and water including provision of mounting of motor and dosing pump, wall level gauge, complete all as specified and directed. MAKE:- Aquafit Model- VST 1006 / Declibac technologies PVT or techno-commercially equivalent make as approved by GE.

Electronic dosing pump of capacity 10 litre / hour including dismantling of existing dosing pump complete all as specified and directed. NOTE:- Make shall be the same as that existing at site and the same shall be approved by GE. Before quoting, tenderers are requested to visit the site for ascertaining the make of dosing pump.

Submersible cable heavy duty PVC insulated and sheathed 25 sqmm size 3 core conductor flat fully water proof 1100 volt grade, fixed in repair, complete all as specified and directed. MAKE:- HAVELLS / FINOLEX / PLAZA

Submersible cable heavy duty PVC insulated and sheathed 16 sqmm size 3 core conductor flat fully water proof 1100 volt grade, fixed in repair, complete all as specified and directed. MAKE:- HAVELLS / FINOLEX / PLAZA

Painting of panel board with one coat of synthetic enamel paint including preparation of the existing surface including scratching of old paint wherever required , rubbing and cleaning of the greasy spot by means of kerosene oil or other suitable chemical with safety precaution and all disconnected electrical connections are connected and before painting shut down, complete all as specified and directed.

Supply and fixing in replacement, commissioning and testing complete of DIGITAL WATER LEVEL INDICATION DEVICE, operating on single phase supply direct display in 19 mm size digit system in metre/cm of water in over head tank ensuring alarm when water fall or rise over pre-determined limit with the following description : the entire unit must operate through a compact electronic circuit, which must ensure reliable operation at 230 V + 5% with reliable in digit display and alarm at low and high level or over head tank, complete all as specified and directed. MAKE:- SECO type DDS-2 / SURYA / AKASH / PHOTOTRON.

PVC insulated and FR PVC round sheathed copper conductor multi core round ( flexible) industrial cable 1100 volt with bright annealed electrolytic bare copper conductor for voltage 1100 volts grade of size 0.5 sqmm, 4 core confirming to IS-694-1990, making connection to water level indicator, fixed in repair, complete all as specified and directed.

Taking out non clog sewage submersible pump including electric motor 7.5 HP, 3 phase ,415 Volts after disconnecting all electrical, transporting to workshop and mechanical connection including dismantling the motor and pump, cutting out the burnt / old / unservicable moulded winding and cleaning the slots with non greasy materials and replacing with moulded copper winding and repair of non clog pump by replacing with and including unserviceable parts such as bearing, bush, impeller mechanical seal suitable for non clog type submersible pump and filling new cooling oil 5 ltrs, reassembling after repair and lowering in the sewage well, reinstalling and testing, complete all as specified and directed. (Location- STP EME Line boosting station)

Taking out mono block pump including electric motor 7.5 HP, 3 phase, 415 Volts after disconnecting the electric connection, transporting to workshop and dismantling the motor and cutting the burnt winding and cleaning the slots with non greasy materials and rewinding with super enameled copper wire (Gauge of copper is to match the existing size) with insulating material, varnishing complete and repairing pump by replacing with and including unserveciable parts such as bearing, bush, impeller,gland packingand gland-I bolts etc reassembling after repair and reinstalling and making electrical and mechanical connections and testing, complete all as specified and directed. (Location- STP EME Line)

Taking out non clog sewage submersible pump including electric motor 1.0 HP ,3 phase ,415 Volts after disconnecting all electrical, transporting to workshop and mechanical connection including dismantling the motor and pump, cutting out the burnt/old/unservecible moulded winding and cleaning the slots with non greasy materials and replacing with moulded copper winding and repair of non clog pump by replacing with and including unserviceable parts such as bearing, bush, impeller mechanical seal suitable for non clog type submersible pump and filling new cooling oil 5 ltrs, reassembling after repair and lowering in the sewage well, reinstalling and testing, complete all as specified and directed. (Location- STP EME Line)

Taking out self priming non-clog horizontal centrifugal pumpset including electric motor 3.0 HP, 3 phase, 415 Volts after disconnecting the electric connection, transporting to workshop and dismantling the motor and cutting the burnt winding and cleaning the slots with non greasy materials and rewinding with super enameled copper wire (Gauge of copper is to match the existing size) with insulating material, varnishing complete and repairing pump by replacing with and including unserveciable parts such as bearing, bush, impeller,gland packingand gland-I bolts etc reassembling after repair and reinstalling and making electrical and mechanical connections and testing, complete all as specifed and directed. (Location- STP EME Line)

Disconnecting air compressor pump motor, transporting to workshop and taking out mono of capacity 7.5 HP, 3 phase, 415 Volts after disconnecting the electric connection and dismantling the motor and cutting the burnt winding and cleaning the slots with non greasy materials and rewinding with super enameled copper wire (Gauge of copper is to match the existing size) with insulating material, varnishing complete and repairing pump by replacing with and including unserveciable buch/ bearing, etc reassembling after repair and reinstalling and making electrical and mechanical connections and testing, complete all as specified and directed. (Location- STP EME Line)

Fan belt suitable for Air compressor 150 cu.m / hour including connection, fixed in repair, complete all as specified and directed.

Pressure gauge (water) range 0-4.20 kg / sq.cm, fixed in repair, complete all as specified and directed. MAKE:- AE / KG / RAMCO / GURU

Desludging of existing sewage collecting well of any size 3.7metre dia and depth 6.0metre and getting out sludge upto 2.0 metre depth above the bottom surface through sucking supper soucer machine/ and depositing to a distance exceeding 1.5km but n. exc 2km out side MOD land at isolated places complete all as specified and directed. (Location- STP EME Line) NOTE:- Pumping out sludge water from sewage collection tank by using Diesel Engine operated pump and necessary diesel shall be arranged by contractor and the quoted rate shall deemed to be inclusive of this provision.

Desluding/cleaning of existing sludge drying beds of size 4.40metre x 4.40metre and depth 1.2 metre by any means i.e manually or by mechanical appliances complete by removing the sludge /vegetation upto height of 0.5 metre above the bottom surface, disposing sludge at abandonend place from Cantt area and deposited the same where directed by Engineer-in-Charge including supply and spreading of sand upto 150 mm thick on top of filter bed complete, all as specified and directed. (Location- STP EME Line) NOTE:- Pumping out sludge water from sludge drying beds by using Diesel Engine operated pump and necessary diesel shall be arranged by contractor and the quoted rate shall deemed to be inclusive of this provision.

Desluding/dewatering of existing equalizer tank of sewage treatment plant (size 4.8metre x 4.8metre x 2.5metre depth) by any means ie mechanical appliances upto height of 1.3 metre above the bottom surface complete, including working under foul condition and depositing or solid waste (silt) in any proportion and silted soil from the existing equalizer tank and removing the sludge to a distance not exceeding 2.0 Km in a sealed container out side of MOD land and deposited the same where directed by Engineer-in-Charge including one coat of cement base paint on old plastered surface after preparation of surface complete all as specified and directed. (Location- STP EME Line) NOTE:- Pumping out sludge water from equalizer tank by using Diesel Engine operated pump and necessary diesel shall be arranged by contractor and the quoted rate shall deemed to be inclusive of this provision.

Desluding/dewatering of existing tube settler tank of sewage treatment plant (size 3.4metre x 2.4metre x 2.7metre) by any means ie mechanical appliances and through sucking super shocker machine upto 1.2 metre above the bottom surface complete, including working under foul condition and depositing or solid waste (silt) in any proportion and silted soil from the existing settler tank and removing the sludge to a distance not exceeding 2.0 Km in a sealed container out side of MOD land and deposited the same where directed by Engineer-in-Charge including straining pvc media and cleaning with clean water and reuse for proper functioning complete including one coat of cement base paint on old plastrered surface after preparation of surface complete all as specified and directed. (Location- STP EME Line) NOTE:- Pumping out sludge water from settler tank by using Diesel Engine operated pump and necessary diesel shall be arranged by contractor and the quoted rate shall deemed to be inclusive of this provision.

Desluding/dewatering of existing chlorine contact tank of sewage treatment plant (Each of size 3.40metre x 2.5metre x 1.5metre) and getting out sludge through sucking super shocker machine upto height 0.5metre above the bottom surface and removing the sludge to a distance not exceeding 2.0 Km in a sealed container out side of MOD land and deposited the same where directed by Engineer-in-Charge including straining pvc media and cleaning with clean water and reuse for proper functioning complete including one coat of cement base paint on old plastered surface after preparation of surface, complete all as specified and directed. (Location- STP EME Line) NOTE:- Pumping out sludge water from chlorine contact tank by using Diesel Engine operated pump and necessary diesel shall be arranged by contractor and the quoted rate shall deemed to be inclusive of this provision.

Desludging/dewatering of existing TWT tank of sewage treatment plant (Size 5.0metre x 3.4metre and depth 1.8metre) and getting out sludge through sucking super shocker machine upto height 0.2 metre and depositing to a distance exceeding 1.5 km but not exceeding 2 km outside MOD land at isolated place. Brooming/scraping down of old surface of the tank with bleaching powder and cleaning with clean water and re-use for proper functioning complete including one coat of cement base paint on old plastered surface after preparation of surface proper functioning complete all as specified and directed. (Location- STP EME Line) NOTE:- Pumping out sludge water from TWT tank by using Diesel Engine operated pump and necessary diesel shall be arranged by Contractor and the quoted rate shall deemed to be inclusive of this provision.

Desluding/dewatering of existing MBBR tank of sewage treatment plant (size 1.9metre x 1.9metre and depth 5.0 m) by any means ie mechanical appliances upto height of 1.5 metre above the bottom level complete including working under foul condition and depositing or solid waste (silt) in any proportion and silted soil from the existing equalizer tank and removing the sludge to a distance not exceeding 2.0 Km in a sealed container out side of MOD land and deposited the same where directed by Engineer-in-Charge including one coat of cement base paint on old plastrered surface after preparation of surface, complete all as specified and directed. (Location- STP EME Line) NOTE:- Pumping out sludge water from MBBR tank by using Diesel engine operated pump and necessary diesel shall be arranged by Contractor and included in unit quoted rates and not any claim entertained at later stage.

Preparation of old painted surfaces of steel surfaces such as sheets, filters, compressor, pipelines, mild steel ladders, column pipes any size of STP, over 10cm width or girth and applying one coat of synnthetic enamel paint, complete all as specified and directed. (Location - STP EME Line)

Replacement , connecting, testing and commissioning Direct Online Starter with single phase protection,max relay range 11-18 Amp suitable for 7.5 HP, 3 Phase, 415 volts, 50 HZ, having all standared accessories, complete all as specified and directed. MAKE:- SCHNEIDER / L&T / LEGRAND / STANDARD.

Taking out existing filter media from sludge drying bed and Supply and replacement of filter media (coarse sand) of sludge drying bed as per existing size, complete all as specified and as directed. (Location - STP EME Line)

Provision for bacteriological test and sample collection from STP Fort Cantt in sterilized bottle and testing shall be done from Government lab/ lab approved by UP Pollution Control Board, on monthly basis as per the environment (Protection) Rule-1985 in Sch-1, complete all as specified and as directed. The following shall be the permissible limits for reuse of water effluent from sewage treatment as for use in inland surface :- (a) Suspended solids (max) <50 mg/litre (b) pH value (6.5 to 9.0) (c) Bio chemical oxygen demand (B.O.D) (5 days at 20 ºC (max)) <30. (d) C.O.D. (chemical oxygen demand) upto 250mg/litre (e) Faecel coliform (FC) in the form of probable No per 100 millimetre (MPN/100ml)<1000.

Ambrish Builders

Minakshi constuction co.

A ONE ENGINEERING COMPANY