Indian Coast Guard has published D-11 / Vishwast / Mw-15 / 21-22 Dated 30 Nov 21 Chemical Cleaning Of Evac / Stp Pipe Lines Onboard Icgs Vishwast At Goa => Limited. Submission Date for this Tender is 06-12-2021. Industrial Cleaning Work Tenders in CGDHQ-11 CHICOLNA BOGMALO PO GOA 403806 Goa. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | H-61:-Chemical Cleaning of STP/EVAC System pipe lines to be carried out onboard ICGS Vishwast at Goa |
| 2 | H-61:-Chemical Cleaning of STP/EVAC System pipe lines to be carried out onboard ICGS Vishwast at Goa as follows:- (a) Drainage pipe lines of EVAC system alongwith manifold pipe line fittings to be removed, chemically cleaned, pressure tested upto 05 kg/Sqcm. Job involves:- (i) Removal and refitment of panelling. (ii) Chemically cleaning of pipe lines. (iii) Renewal of gaskets of all flanges with neoprene rubber. (iv) Renewal of studs and bolts if required. (v) Pipe lines to be painted as per approved paint scheme followed by colour coding. (Dia of pipe-50mm, length-200 mtrs). All inway jobs included. (b) Vent pipe lines and overflow pipelines fitted on collecting tank to be removed, chemically cleaned, painted and fitted back. (Size-DN100, Length – 30 Mtrs). (c) Soil pipe fitted with STP to be chemically cleaned and pressure tested at 6.5 kg/sqcm, length-20 mtrs, Dia-50 mm approx. |
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