Items - Custom Bid for Services - Item Code 1033465 De blocking of OWS pits and connected lines as per tender document and as per BOQ Bidder has to quote lumsum amount for 50 Each including GST,Custom Bid for Services - Item Code 1053688 Dechoking of ETP2 DAF DRAIN PIPE around 150mtrs as per tender document and as per BOQ Bidder has to quote lumsum amount including GST