1- 151820030000- PIPE OD 21. 3 x 4. 78- SA106GRB- IBR-, As per Unpriced Bid, 2- 151820990000- PIPE OD 21. 3 x, 4. 78- SA106GRB- Non IBR- As per Unpriced Bid, 3-, 151820110000- PIPE OD 33. 4 x 4. 55- SA106GRB- IBR- As, per Unpriced Bid, 4- 151820210000- PIPE OD 48. 3 x 5. 08-, SA106GRB- IBR- As per Unpriced Bid, 5- 151820390000-, PIPE OD 60. 3 x 5. 54- SA106GRB- Non IBR- As per Unpriced, Bid, 6- 150821380000- PIPE OD 88. 9 x 5. 49- SA106GRB-, IBR- As per Unpriced Bid, 7- 151821580000- PIPE OD, 114. 30 x 6. 02- SA106GRB- IBR- As per Unpriced Bid, 8-, 150821590000- PIPE OD 168. 30 x 7. 11- SA106GRB- IBR-