Tender for civil and building works at Rangalla 132/33 kv substation Tender no. KP1/9AA-2/OT/63-ID/16-17 ATTACHMENTS33-11KV TYPICAL FOUNDATIONS-RANGALLA.pdfBQ FOR RANGALLA.pdfCIVIL WORKS DETAILS RANGALLA.pdfProvision of civil works at Rangalla substation february 2017 FINAL DOC 2.pdfRANGALA LAYOUT.pdfSAMPLE SIGN BOARD- RANGALLA.pdf