| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 11-Dec-202 | Due date extension | Date | 17-12-2020 |
| ITEM DESCRIPTION: Supply, installation and commissioning of one no. each of flow Switch and Level Transmitter at NRPL, Sangrur | |||||
|---|---|---|---|---|---|
| Sl. No. | Item description | Gasket series | Quantity | Units | |
| 1 | 1 | ITEM SUPPLY :Supply of flow Switch and Level Transmitter, as per tender and technical spcefication\n | |||
| 2 | 1.01 | Flow Switch: Thermal dispersion sensor type, body material-Cast aluminium, sensing element-stainless steel, end connection-1" threaded, switch action-SPDT/DPDT, 24DC, 1A/230VAC, Enclosure type-WP to IP65 for 4"x150# line, as per technical specifications. | 1 | EA | |
| 3 | 1.02 | Level Transmitter: Suitbale for above ground liquid tank application, transmix tank, with tank bottom local display unit. Tentative height of tank is 2 m. | 1 | EA | |
| 4 | 2 | Services : Providing installation and commissioning services, as per scope of work of tender:\n | |||
| 5 | 2.01 | INSTALLATION OF FLOW SWITCH: Installation and testing of Flow switch. The scope of job include but not limited to mounting of termination box as per drawings, specification and instruction of Owner.Taking delivery, shifting within a road distance of 500 meters and installationand testing of flow switch by fabrication and installing all the required pipe fittings with pressure pipes, valves, plugs, tees, nipples, junction box, cables, supply and erection of all other required materials such as the supporting structure clamps, cannopy, screws, nuts, bolts, aluminium sheets, GI wire, steel plats, cement concrete etc. complete in all respects including supply of suitable size non flame proof cable gland at control panel end and terminating the already laid cables at field, junction box and control panel end, mounting the junction boxes as per the Drawings, specifications and directions of the engineer in-charge/site engineer including cost of all labour, materials, consumables, tools, tackles and services rendered etc. All the instruments shall have to be properly connected to the earth pit through GI wires. The works shall include labelling, tagging using SS plates, glanding and ferruling at both field and panel side. Installation to be done as per OEMs recommendations, vendor drawings and other approved drawings. The scope also shall include Calibration of instruments, hydro-testing of Impulse tube, providing assistance in testing and commissioning of the instruments to control system vendor along with loop checking etc. | 1 | LS | |
| 6 | 2.02 | INSTALLATION OF LEVEL TRANSMITTER: Installation and testing of Level Transmitter. The scope of job include but not limited to installation, assistance in testing and commissioning of Level Transmitter (LT) on Fuel Oil Tank along with tank bottom display (having independent stand, canopy etc.) as per OEM recommendations, vendor drawings, directions of Owner and other apporved drawings | 1 | LS |
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