Public Works Department-PWD has published Tender For Supply Installation Testing And Commissioning Motorized Actuator For Valves Of Filter Bed No 6, 7 And 8 Of 72 Mld Water Treatment Plant At Curti.. Submission Date for this Tender is 25-09-2023. Actuator Tenders in South Goa Goa. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. Cast iron double flanged manually operated Sluice Valve, generally conforming to IS:14846 - 2000, having body, door, dome, wedge in graded cast iron to IS:210 Gr. FG 200 min., four faces and spindle nut of leaded tin bronze to IS:318 Gr. LTB 2, inside screw of non-rising stainless steel AISI410, spindle, flanges drilled to IS:1538 Table 4 & 6. Valves tested by closed end method only (350mm and above will be fitted with BTB and Spur gear box and back seat bush.) etc. complete TYPE P.N. 1.6 (Class A ) |
| 2 | a) 150mm dia |
| 3 | b) 300mm dia |
| 4 | c) 400mm dia |
| 5 | Dismantling and removal of following size cast iron double flanged manually operated sluice valve and stacking it in departmental store at Curti. |
| 6 | II) End Cap |
| 7 | a) 150mm dia |
| 8 | b) 300mm dia |
| 9 | c) 400mm dia |
| 10 | Supplying stacking at site and conveying hoisting, laying in position to correct line and level and linking joints of MS specials.fabricated from MS plate including cutting, bending, welding, procurement of plates, gas cutting to required size, rolling,tackwelding, assembling in suitable length to form special, welding on automatic machine and forming V edge on both ends of special as required,hydraulic pressuretest at factory to therequired test pressureconformingto IS : 3589-1991 including freightetc. complete |
| 11 | I) With 25 mm thick Plate |
| 12 | a) Flanges |
| 13 | Hoisting laying cast iron sluice valves/butterfly valves/reflux valve of size given below at location in pipeline etc. complete as directed as per IS:2685-1971 CLASSI |
| 14 | a) 150mm dia |
| 15 | b) 300mm dia |
| 16 | c) 400mm dia |
| 17 | Supply installation, testing, retrofitting, and commissioning of motorized valve actuator for existing manual operated valve. The actuator shall consisting of 3 phase, 415V A.C electric motor of suitable capacity, reduction gear unit as per requirement. Actuator to be mounted on required frame (stool) and operation of valve is to be done from 4m approx above from the valve (driving shaft / stem 3.8 mtr). Necessary support shall be provided for concentric movement of shaft/ stem, facility for manual override with hand wheel and clutch mechanism, open close indicator (local), suitable operating torque speed and other parameters at site, with required limit switches 2NO + 2NC contacts, motor shall be TEFC enclosure, 5.2 duty with Clash F insulation, IP67 protection, SCADA compatible for following valves. Make:- Auma /Sdtork /Rotork India, limitorque |
| 18 | a) 150mm PN 1.6 of Air blower (Non rising spindle) |
| 19 | b) 300mm PN 1.6 of filter outlet (Non rising spindle) |
| 20 | c) 400mm PN 1.6 of filter outlet (Non rising spindle) |
| 21 | Supply of4 core unarmoured PVC/XLPE insulated, PVC sheathed copper conductor cable of 1.1 KV grade with ISI markconforming to IS:1554(Part I) ,IS:7098(Part I) with latest amendments of following size. |
| 22 | a) 4 Core 10 sq.mm |
| 23 | b) 4 Core 4 sq.mm |
| 24 | c) 4 Core 1.5 sq.mm |
| 25 | Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of size not exceeding 25 sq.mm on surface, etc. Complete as required |
| 26 | Design supply, installation, testing and commissioning of free standing control panel for valve actuators, with 14 SWG guage, openable from back with hinged door. |
| 27 | Incomer : 4 pole, MCB of suitable rating (considering actuator load of 2Nos of 150mm sluice valve, 2Nos of 300mm sluice valve, 4Nos of 400mm sluice valve) Phase indicator, Ammeter with selector switch and current transformer, voltmeter with selector switch. |
| 28 | Outgoing feeders(8nos): Each consisting forward reverse starters, with indivisual required MCB for power and control circuit indicators such as ON, open, closed, fault / trip/ openong/ closing operation, over load relay, required connectors push buttons for open, stop, close commands Make: Starter/Contractor:- L & T/Siemens |
| 29 | Providing and fixing 4 mm dia copper wireon surface or in recess for loop arthingas required |
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