PROVISION OF CERTAIN REVENUE WORKS UNDER GE(I) RnD PASHAN, PUNE

Supply & installation of Flameproof weatherproof (IP66) Control panel as per IS/IEC 60079-0:2017, enclosure size 2000(H) x 600(W) x 300 (D) mm, as per IEC 60079-1:2014, suitable for Gas Group IIA, IIB, EPL Gb & Db (Ex'D), Temp Class T6, made of cast aluminium alloy LM6, wall mounted, with 1 No incomer MCCB 4P 250A, 25 KA and outgoing MCCBs 4P 160A-25KA No-01, 125A-25KA No- 01, 100A-18KA No-01 with extended rotary handle, copper busbar 25x10mm with wiring and terminals, switchgears Category Part No : SSPL/110 Make : Shyaam Switchgears/ Baliga/CG/Flexpro Electricals/Bajaj certified by CIMFR Dhanbad & PESO Nagpur complete all as specified and directed by Engineer-in-Charge.

Supply & installation of Flameproof weatherproof (IP66) Control panel as per IS/IEC 60079-0:2017, enclosure size 600(H) x 455(W) x 300 (D) mm, as per IEC 60079-1:2014, suitable for Gas Group IIA, IIB, EPL Gb & Db (Ex'D), Temp Class T6, made of cast aluminium alloy LM6, wall mounted, with 1 No MCCB 4Pole 160Amp, 25 KA with extended rotary handle with wiring and terminals, switchgears Category Part No : SSPL/110 Make : Shyaam Switchgears/ Baliga/CG/Flexpro Electricals/Bajaj certified by CIMFR Dhanbad & PESO Nagpur complete all as specified and directed by Engineer-in-Charge.

Supply and fix PVC FRLS Armoured Copper cable of 1.5 sqmm x 3 core including saddling on wall / surface at any height complete all as specified and as directed.

Supply and fix PVC FRLS Armoured Copper cable of 4 sqmm x 4 core including saddling on wall / surface at any height complete all as specified and as directed.

Supply and fix PVC FRLS Armoured Copper cable of 2.5 sqmm x 3 core including saddling on wall / surface at any height complete all as specified and as directed.

Supply and fix flameproof switch of LM-6 body, rotary switch, SP, 16 Amps for ON / OFF light / fan point to operate on single phase 230 Volts, AC CMRI certified, ISI-2145 marked complete all as specified and directed by Engineer-in-charge

Material and labour for flameproof switch socket combination suitable for 2P+E 16 Amps, 250 volts including plug and top, LM-6 body, CMRI certified, ISI marked complete all as specified and directed by Engineer-in-charge.

Supply and fixing flameproof switch socket combination 4P+E with MCB TPN 32 Amps, 'C' curve, 500 volts including plug and top, LM-6 body, CMRI certified, ISI marked complete all as specified and directed by Engineer-in-charge.

Supply, installation, testing and commissioning of online water analyser to test & monitor water parameters like pH/ORP/TDS/TSS/ Conductivity and data logger with sim with following specification. Inputs One pH/ORP input One dissolved Oxygen input Two 4-20 mA inputs, 2-wire or 4-wire (15V DC galvanically isolated source, 50Ma maximum) for analogic probes (dissolved oxygen, chlorine turbidity) Outputs Two 4-20mA outputs (Load of 500 Ohm maximum) Communication RS232 MODBUS or HTP/Web interface RS485 port for MODBUS communication RS485 for 4 digit probes (dissolved oxygen, turbidity pH, ORP) USB Optional Wi-Fi and Ethernet interface. Memory - 288 lines of measurements (upto 16 channels) with time. Power Supply - 90-265 VAC 47/63 Hz or 24V DC 0.5 A Maximum protection for peak curren 8/20 Touch Screen - Colour TFT LCD 480x272 pixels with LED back light. Certification - CE, EN 61010=1, EN 61326 Enclosure - IP65, Aluminium with epoxy coating for wall mounting with optional pipe mounting brackets. Dimensions - 140 x 140 x 91 mm Weight - 2 Kg

Supply, installation, testing and commissioning of sensors to online water analyser with following specification. ORP Sensor ORP Range : -2000 to +2000 Mv Sensor type - Convertible style combination ORP sensor Body material - Ryton Sensing Element - Platinum Reference - Double Junction wohoros Teflon Mounting - Imersion or In-Line Operating temperature Range 0-80˚ C Maximum operating pressure - 100 psi Integral Sensor cable length - 6 meter Mounting thread on sensor body - 3/4" NPT threads, front & back pH Sensor pH Range - 0-14 Response time - 5 seconds to 95% of full response pH Sensor type - Convertible style combination pH sensor Body Material - Ryton Reference - Double Junction with porous Teflon Mounting - Imersion or In-Line Operating temperature Range 0-80˚ C Maximum operating pressure - 100 psi Temperature element - Pt-100 Ohm RTD Temperature compensation - Automatic Integral Sensor cable length - 6 meter Mounting thread on sensor body - 3/4" NPT threads, front & back

TDS Sensor Body material - Polypropylene Mounting - In-Line (flow through) Operating temperature Range 0-80˚ C Maximum operating pressure - 100 psi Temperature element - Pt-100 Ohm RTD Temperature compensation - Automatic Integral Sensor cable length - 6 meter Mounting thread on sensor body - 3/4" NPT threads, front & back Conductivity online electrode -6 meters cable ELCOND-1 - Range 0-20ms, Cell constant k=1.0cm-1 (medium range) built-in ATC RTD 100 Ohm ELCOND-0.01 - Range 0-200us, Cell constant k=1.0cm-1 (very low range) built-in ATC RTD 100 Ohm ELCOND-0.1 - Range 0-200us, Cell constant k=1.0cm-1 (low range) built-in ATC RTD 100 Ohm ELCOND-10 - Range 0-200ms, Cell constant k=1.0cm-1 (high range) built-in ATC RTD 100 Ohm ICOND -Inductive conductivity online probe, Range 0-100ms, 3 meters cable TSS Sensor Measuring range - 0-1500 mg/L. Measurement High range - 250-30000 mg/L Accuracy low range sensor - 5% of reading or 5mg/L whichever is higher Accuracy hihg range sensor - 5% or reading or 50 mg/L whichever is higher Stability 2% of reading Repeatability - 2% of reading Working temperature range 0-60˚C Measurement Technique - IR light absorption Response time - 60 second to 90% (T-90) Wetted material - Epoxy, Polyurethane and PVC

Material and labour for earthing with galvanised steel earth plate electrode 600 x 600 x 6 mm thick buried directly in ground earth pit not less than 2.25 Metre deep below ground level with top edge of the plate not less than 1.5 Metre below normal ground level connected to galvanised wire 4mm dia by means of nuts, bolts, check nuts, washers of galvanised iron or steel all as shown in electrical plate No. 03 of SSR Part I connected to earthing test point including excavation / earth work in any type of strata, removal of surplus excavated material, GI pipe for watering and funnel, PCC 1:3:6 type C1 chamber including necessary formwork / mould for fair and even surfaces, precast RCC 1:2:4 type B0 chamber cover slab, GI funnel, with GI watering pipe 20 mm bore medium graded, wire mesh, protection pipe 40 mm bore, charcoal and salt, GI pipe light grade for earth lead upto 7.50 metre long including testing complete all as specified and directed by Engineer-in-Charge. Note : (i) GI strip beyond 7.5 metre will be measured and paid sepeartely. (ii) Test report shall be prepared and submitted by the contractor in triplicate duly obtaining signatures of MES JE / AGE & PMG / user. Test results are to be written in letters of 20mm height in white colour on black paint back ground. (iii) The earth resistance should be less than 3 Oh