REPAIR/MAINT OF EXTERNAL WATER SUPPLY SYSTEM, MOTOR PUMP SETS, BOREWELLS AND SCADA UNDER GE DRONACHAL

Amount

Excavation in trenches not exc 1.5 metre wide & not exc 1.5 mtr in depth: for foundationetc or for manholes, laying of pipe in any type of soil and getting out complete all as specified.

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

Removing excavated material (Soil) to a distance not exc 50 mtr & depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified & diected.

Refixing of old steel tubing and connections in existing and new position including cleaning internally and externally, any grade/make in trenches/wall/floor/ceiling including all type of new fittings i.e. sockets, Tee union elbow etc alongwith taking down form trenches/wall/floors etc complete all as specified and directed of follwing size:- Note for item No 8 to 17 : Excavation RFR shall be measured and paid seperately under respective items

80 mm bore GI pipe

50 mm bore GI pipe

40 mm bore GI Pipe

Supply , fixing & laying GI tubing medium grade with one socket both end threaded in any length including cutting threading connection in new or old position and all type of GI new fittings for laid in trenches/walls/floors including taking down old GI fitting complete all as specified and directed of following size:-

100 mm bore GI pipe medium grade

80 mm bore GI pipe medium grade

50 mm bore GI pipe medium grade

40 mm bore GI Pipe medium grade

Drilling and taping cast iron water mains (in position) for branch connection of the following internal dia complete all as specified and directed.

80mm internal dia

50mm internal dia

40mm internal dia

Taking down and Laying only in trenches old serviceable cast iron pipe as its original/new position here in before after necessary cleaning by using iron scraper /brush and removing all scale complete all as directed for following bore of pipe :- (Note :- Earth work, lead joints and fittings shall be measured and paid separately under relevant items of this schedule)

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

M&L for cast iron pipes with spigot and socket ends centrifugally cast. Class LA, in any length, laid in treanches including taking down old pipes following size:-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

M&L for cast iron pipes 250 mm bore with spigot and socket ends centrifugally cast. Class B, in any length, laid in treanches complete all as specified and directed.

Cutting of cast iron pipes and reducing to required length before laying in position for insertion of new valves,tees,branches etc. For following size. Note Supply of Fittings shall be measured and paid seperately.

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

M&L for Burning out lead joint in position etc of following sizes (including removing of old lead) all as directed by EIC of following size.

80mm bore CI Pipe

100 mm bore CI Pipe

150 mm bore CI Pipe

200mm bore CI Pipe

250 mm bore CI Pipe

M&L for run lead joint for spigot and socketed end CI pipe & fittings complete all as specified and directed by Engr in charge for following :- Note: Earthwork will be mearured and paid seperately under relevant items of this schedule.

80 mm bore

100 mm bore

150mm bore

200mm bore

250 mm bore

Supply and fix Spun Yarn in repair for line leakage/Repairs.

M&L for CI fittings i.e bend (any type, radius and angle) tapers any type, (straight bend including decreasing or double socket etc) Tee pieces single branch,'Y' junction, (any type ie all sockets or socket and spigot/flanged type) collars, caps and plugs of following size.

upto 150 mm bore

upto 200 to 300 mm bore

Supply and replace existing unserviceable sluice valve with new cast iron flanged sluice valve of class PN1.6 ISI marked (IS-14846) with stainless steel spindle and hand wheel including fixing in existing/new position by providing new nut bolts, fibre board gasket etc complete all as specified and directed by EIC Make : Kirloskar/L&T/BIR with test certificate from manufacturer

80mm dia sluice valve

100 mm bore sluice valve

150 mm bore sluice valve

200mm bore sluice valve

250 mm bore sluice valve

Supply and replace existing unserviceable air valve with new cast iron double ball air release valve conforming to IS 14845 marked all as specified and directed of following size:-

150 mm bore

200 mm bore

250 mm bore

Supply and replace existing gate valve with new Gun metal globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixedin for following size:-

50 mm bore

40 mm bore

25 mm bore

20 mm bore

S&F ductile iron heavy duty mechanical joint, coller (Ktype) including following glands tyton ring etc complete set confirming to IS 9523-2000 including burning out lead joints recover in lead and relaying after insertion of mechanical joint in safe condition for the following sizes :-

250 mm bore

200 mm bore

150 mm bore

100 mm bore

Taking down for Repairing cleaning and rectifying the GI pipe line, float valve (minor repair) and make it functional as required at site and directed by Engineer-in-Charge with all GI fittings, complete all as specified. Note : - (a) Earthwork shall be measured and paid seperately under relevent item of this schedule. (b) Quoted rate is deemed to be included for S&F of GI fittings like socket, elbow union , tee and nipple wherever required during repairing of GI pipe/float valve. (c) The unit rate includes GI pipe taking down upto 5.0 mtr from OHT reservior.

GI pipe of bore 15 to 25 mm

GI pipe of bore 40 to 80 mm

Construction of new valve pit brick mesonary including dismantling existing unsv valve pit complete with mild steel sheet cover 3 mm thick and angle iron frame of size 40 x 40 x 6 mm duly painted with two coats of shynthetic enamel paint over a coat of red oxide primer and including locking arrangement with lock and lifting handle all as specified and shown on drawing brick work of inner surface of pit shall be plastered in cement mortor 1:4 complete all as specified and as directed by Engineer -in-charge. Ref : TD drawing No : CEBZ/TD/43/2011 sheet No. 1/1

1050 mm x 750 mm x 1000 mm

900 mm x 600 mm x 1000 mm (Internal dimention)

M&L for flange joint with rubber or fibre board gasket (rubber flange gasket) conf to revelent IS, ISI marked of following size:-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

Supply and fix chlorine test kit for testing of potable drinking water complete all as per directed by Engr-in-charge.

Supply and fix ball valves, Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe , flynut (accessories) complete including necessary elbow, socket & nipple complete all as specified and directed suitable for following sizes

20 mm bore dia

25 mm bore dia

Trimming/Cuting of bushes and grass of Pump houses /Substations/MES Installations and surrounding of OH/water reservoir piller boxes at various location and dumping/staging at 50 mtr away from existing point all as specified and directed.

Servicing of 3 HP induction Prming motor and pump set and greasing of bearing of induction motor ,gaskets, complete with testing complete.

M&L for rewinding of Any motor by removing old unserviceable copper winding clearing of slots and rewinding of motor with same gauge and No of turn of copper coil as per existing/ obtained from old winding and assembling including replacement of bearing, minor parts likes nut/bolt/washer/ gasket/bushes bearing , machenical/oil seal , necessary welding etc complete all as specified and directed.

Servicing of following capacity Centrifugal/mono block pump and Motor set AC, 3 phase by dismantling, pump cover and greasing the bearing of pump set and greasing of bearing of induction motor assy replacement of pully lovjoy coupling, water lubricant pipe, making alignment of motor and pump assy including replacement of bearing , gaskets, star coupling with testing complete all as specified and directed by Engr-in-charge.

100 HP Motor-Centrifugal Pump

20 HP Motor-Centrifugal Pump

12.5HP Motor-Centrifugal Pump

Supply and replace existing pump seal of high qulaity brass material for Centrifugal pump coupled with 100 HP Induction motor.

Supply and replace existing pump seal of high qulaity brass material for Centrifugal pump coupled with 20 HP Induction motor.

Supply and replace existing pump seal of high qulaity brass material for Centrifugal pump coupled with 12.5 HP Induction motor.

Supply installation testing and commissioning of 01x 80 mm dia motorised butterfly valve (MBFV) having CI Disc with nylon coating and pressure rating of 1.6 bar including the below mentioned scope of work :- (a) Supply and laying in ground at appropriate depth with sand and brick protection/fixing on wall 6x1.5 Sq mm copper armoured cable -150 RM (b) Integration with addition of input/output ( if required) the MBFV in existing panel based control panel so as ensure manual/automatic control of MBFV from the said PLC based panel. (c) Upgradation of Existing SCADA software including creating new tags modification of existing SCADA screen to represent the new MBFV alongwith suitable OPEN/Close soft keys etc. (d) Testing and commissioning of PLC panel and SCADA system as required at site complete all specified and directed by Engr in charge

M&L for replacement and complete testing of single phase Preventor Model 1 :VSP D2 Make - Minilec including taking down old unsv complete all as specified and directed by Engr in charge

M&L for replacement and complete testing of Relay with base 4 C/O /24 V DC . Make LEONE/IDEC including taking down old unsv complete all as specified and directed by Engr in charge

Supply & Fix in repair with complete testing of Relay with base 4 C/O 240V AC . Make LEONE/IDEC including taking down old unsv complete all as specified and directed by Engr in charge

Supply & Fix in repair LED Indicator Colour/Red /yellow/Green/Blue. Make : ESBEE / TEKNIC/TELEMEACHNIQUE including taking down old unsv complete all as specified and directed by Engr in charge

Supply & Fix PLC in repair (Programmable Logic Controller) with complete testing Make :Mitsubishi including taking down old unsv complete all as specified and directed by Engr in charge

Supply & Fix in repair with complete testing of I/O module for Programmable Logic Controller Make :Mitsubishi including taking down old unsv complete all as specified and directed by Engr in charge

Supply & Fix in repair with testing of HMI for Programmable Logic Controller Make :Mitsubishi /Renu including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair push button with LED Indicator - 240 V A.C. Colour Red /Green. Make : ESBEE / TEKNIC/TELEMEACHNIQUE including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair with complete testing Buzzer - 240 V A.C. Make : C&S / MIMIC including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair and testing com plete of Flow switch, Make : Rapid controls / Donfoss / Indfoss including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair with complete testing of Pressure switch including taking down old unsv complete all as specified and directed by Engr-in-charge. Make Indfoss/Danfoss.

Supply & Fix in repair with complete testing of Electric motor suitable for actuator following size. Make: Ritetork including taking down old unsv complete all as specified and directed by Engr-in-charge.

50/80 mm dia

100 mm dia

150 mm dia

200 mm dia

250 mm dia

Supply & Fix in repair with complete testing of Butterfly valve for the following size. Make AUDCO/VIRGO/L&T/INTERVALVE complete all as specified and directed by Engr-in-charge.

50 mm dia

80 mm dia

100 mm dia

150 mm dia

200 mm dia

250 mm dia

Supply & Fix in repair Capacitor for Actuator suitable for 50/80/100/150 mm dia Motorized Butterfly Valve including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair Resistor for Actuator suitable for 50/80/100/150 mm dia motorized Butterfly Valve including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair Limit switch for Actuator suitable for 50/80/100/150 mm dia motorized Butterfly Valve including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair SMPS input 230 V/AC, Output 24V DC. Make: NHP/TELEMEHANIQUE including taking down old unsv complete all as specified and directed by Enr-in-charge.

Supply & Fix in repair Ultrasonic Level Sensor range 0-5M Make: Banner including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair GPRS Modem complete all as required at site. including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair 9DB Antenna GPRS Modem including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair UPS Battary make Exide including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair 2 kva inverter ,with silicon coated maint free ,for a minimum period of 6 Hrs .Make -Numeric including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair MCB 3P 6A including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair coil for solenoid valve 10mm including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair coil for solenoid valve 25 mm including taking down old unsv complete all as specified and directed by Engr-in-charge.

Supply & Fix in repair motorized valve 25 mm including taking down old unsv complete all as specified and directed by Engr-in-charge.

PRADEEP TIWARI CONTRACTOR

MODI CORPORATION

M/s logitech solution

RAJPATI CONSTRUCTION