1- 156075330000- PIPE OD 12. 7 X 2. 1 SA312TP321- NON, IBR- As per Unpriced Bid, 2- 156075340000- PIPE OD 273, X 9. 3 SA312TP321- NON IBR- As per Unpriced Bid, 3-, 156075920000- PIPE OD 60. 3 X 8. 74 SA312TP321- IBR- As, per Unpriced Bid, 4- 159917398001- PIPE OD, 168. 3X7. 11SA312TP321 ATT- IBR- As per Unpriced Bid, 5-, 156075890000- SS PIPE OD 219. 1 X 8. 2 SA312TP321- NON, 6- 156074980000- Pipe OD 17. 3, X 2. 3THK SA312TP304- NON IBR- As per Unpriced Bid, 7-, 156074990000- Pipe OD 21. 7 X 2. 8THK SA312TP304- NON, 8- 156071660000- PIPE OD, 26. 7X3. 91- SA 312 TP 316- NON IBR- As per Unpriced Bid, 9- 156075260000- PIPE OD 33. 4X3. 38- SA312TP316 B36. 19,- NON IBR- As per Unpriced Bid