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Tender For supply of equipment for electrical and electronics engineering department - supply of equipment for electrical and electronics engineering department:, plc with digital & analog i/o moduleinbuilt power supplyadditional voltage sources 12v,5v8 digital inputs with indication led s6 digital outputs with indication led s2 analog inputs with inbuilt ldr potentiometer2 analog outputs with inbuilt dc motor speed controlpower on/off indication led sinbuilt push button:3 inbuilt latch switch:2inbuilt toggle switch:2inbuilt buzzerusb port for programmingconnecting cableswooden enclosure, interfacing of discrete field devices with plc kitsequence of operation:develop ladder logic in plc to execute the following logical relation between the input and output field devices.y= a+b+c+dy= a.b.c.dy=(a+b).(c+d)y= (a.b)+(c.d)interface specifications:plc input interfacing push button(a)limit switch (b)reed switch (c )3wire inductive proximity sensor (d)plc output interfacing buzzer (y)wooden enclosure, plc based water level control systemsequence of operation:develop and execute ladder logic in plc to fill the empty tank with liquid when the start button is pressed. when liquid reaches the high level, turn off the pump motor and turn on the solenoid valve to drain the liquid from tank. when liquid reaches the low level, turn off the solenoid valve and turn on the pump motor for refilling. interface external pilot lamp with plc to indicate the operation of pump motor and solenoid valve.interface specifications:level sensors as input to the plcwater tap as output from the plcwater pump motor control using outputs of the plcwater tank with sump2levels sensor switchespumps for filling tanksolenoid valve to drain water.12v and 24v power supply unitssteel enclosure, plc based forward and reverse control of induction motor kit. sequence of operation:develop and execute ladder logic in plc to control three phase induction motor in forward and reverse direction of rotation. interface external pilot lamp with plc to indicate the direction of rotation. check the output by interfacing plc with three phase cage induction motor.interface specifications:3 phase main contactors.3 phase input, fusesstop, start forward, start reverseforward, reverse indication lamp.proper terminal for 3 hp cage motorsteel enclosure, plc based conveyor system with prewarning siren kit sequence of operation:develop and execute ladder logic in plc using an on delay timer to delay the start of a conveyor. while press the start button, activate the warning siren for pre-set time. after the pre-set time delay the warning siren turns stop button is pressed turns off the conveyor.interface specifications:conveyor setupplc input interface start, stop push switches.plc output interfacing siren output to give alarm.plc output interfacing conveyor belt with geared dc motor drivessteel enclosure, plc based counting of moving objects on a conveyor kit sequence of operation:develop and execute ladder logic in plc for counting the object moving in the conveyor. interface manual start and stop push button to operate the conveyor motor and proximity sensor detect the object. interface buzzer to give beep sound while sensor is detecting the product. when the pre-set value of count has reached turn off the conveyor automatically.plc based counting of moving objects on two conveyors kit. sequence of operation:a manufacturing plant is arranged with two feeder conveyors for transferring the objects into the plant. develop and execute ladder logic using math instruction in plc to get the total number of objects transferred by two conveyors into the plant. when the total object count has reached pre-set count value, turns on buzzer to give beep sound for 1 second and turns off the conveyors.interface specifications:conveyor setupplc input interfacing proximity sensor with each conveyor to sense the object.plc input interfacing start push switch and stop push switchesplc output buzzer output to give ala
Tender For supply of spindles faces, of brass of 15mm for bib taps, pillar cocks, stop cocks, angle valves, concealed valves isi mark , stainless steel butt hinges medium weight cold rolled mild steel 125mm long, grade 304 isi mark , half round piston for mixer , brass non return valve 25mm bore isi mark , 40mm dia cup board knobs fixed with nut screw and washer od brass polished , double action door spring 150mm long isi mark , door stopper brass 125mm , 32mm dia and 60cm long pvc waste pipe including tail of whb and stainless steel sink , rubber bidding 4mm , wc european type s trap , vitreous china squatting pan orissa pattern of size 580 x 440 mm. , gi tubing 15mm dia isi mark , white cement 1 kg pack , glass sheet 4 mm thick isi mark , pvc water storage tank cover isi mark , stainless steel kitchen sink, single bowl with drainage board of overall size 940x460mm and bowl size 405x354x203 mm , health faucet (q3) , hydraulically regulated door closers (q3)
Tender For bid to ras supply of copper alloy taps/stop valves (v2) conforming to is 8931 (q3) , bathroom water shower (v2) (q3) , water fittings - copper alloy float valves (horizontal plunger type) as per is: 1703 (q4) , copper alloy gate valve for waterworks purpose as per is 778 (q3) , plastics bib taps pillar taps angle valves and stop valves as per is 9763:2000 (latest) (q3) , flushing cistern (q3) , toilet seat covers (v2) (q4) , connection pipe with nuts (v2) (q3) , floor drain traps (q3)
Tender For supply of sanitary item/ plumbing material for day to day maintenance of pt/ct in ac-57 and ac-58 for mega swachhata abhiyan in delhi under the jurisdiction of ee(m)-iv/ssz - laying and jointing pvc pipe. heading, supplying of ptmt urinal cock 15mm dia at mcd store, supplying of ptmt bib cock with nozzel 15mm at mcd store., supplying of ptmt stop cock (concealed) 15mm at mcd store., supplying of 15mm nominal bore and 30 cm length p.v.c. connection pipe with with ptmt nuts at mcd store., suppling of flushing cistern pvc 10 liter capacity (low level white with fitting ,accessories and flush pipe ) at mcd store., supplying of ptmt -tower bolt 152x42x18mm at mcd store ., supplying of enamel paint at mcd store., supplying of cpvc pipe 15 mm dia at mcd store., supplying of vitreous china orrisa type w.c pan size 580 at mcd store., supplying of vitreous china pedestal type water closet at mcd store., supplyinh of white vitreous china clay half stall urinal flat back 580x380x350 mm or angle back 450x375x350mm with waste fitting as per is:2556 at mcd store, suppying vitreous china angle back wash basin 630x450 mm at mcd store., supplying of ptmt pillar cock (fancy)15mm flow at mcd store, supplying of ptmt -urinal spreader b15mm at mcd store, suppying of polyethylene water storage tank with cover and suitable locking arrangement at mcd store ., supplying of c.p.brass angle valve 15mm at mcd store, supplying of 20mm dia ptmt stop cock at mcd store
Tender For corrigendum : in situ repairing of main steam stop valve seat and wedge of 210 mw, unit-6, ptps, panipat during overhauling as per scope of work of file no. 6119