World Trade Center Building Performance Study - Appendix D Spreadsheet
| SEAoNY Summary of Identified WTC Steel Pieces at Salvage Yards as of March 15, 2002 | ||||||||||||
| Yard | Trip date | Note taker | Piece ID mark | d | tw | bf | ttf | tbf | ts | ~ L | Remarks (description, photos/video, coupons) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | CM | 10/10/2001 | - | 1 | See Remarks | One of 10 full-size pieces of exterior and interior columns marked during ASCE visits. | ||||||
| 2 | CM | 10/10/2001 | - | 2 | 13-1/2" | 2-1/2" | 9" | 7/8" | 7/8" | 15/16" | 36' | One full-length perimeter column w/2 99" long spandrel plates suggesting use in sky lobby location. Piece painted with markings "ASTANEH 2 ASCE". Piece was in Astaneh's pile and was measured by David Sharp of SEAoNY on 3/11/02. |
| 3 | CM | 10/10/2001 | - | 3 | 13-1/2" | 1-7/8" | 10-1/2" | 5/8" | 5/8" | ~3/4" | 17' | One perimeter column w/portion of a spandrel plate. Stamped markings "L2042 1 144 45" Piece painted with markings "ASTANEH 3 ASCE". Piece was in Astaneh's pile and was measured by David Sharp of SEAoNY on 3/11/02. |
| 4 | CM | 10/10/2001 | - | 4 | See Remarks | Same as Piece 01, above. | ||||||
| 5 | CM | 10/10/2001 | - | 5 | See Remarks | Same as Piece 01, above. | ||||||
| 6 | CM | 10/10/2001 | - | 6 | See Remarks | Same as Piece 01, above. | ||||||
| 7 | CM | 10/10/2001 | - | 7 | See Remarks | Same as Piece 01, above. | ||||||
| 8 | CM | 10/10/2001 | - | 8 | See Remarks | Same as Piece 01, above. | ||||||
| 9 | CM | 10/10/2001 | - | 9 | See Remarks | Same as Piece 01, above. | ||||||
| 10 | CM | 10/10/2001 | - | 10 | See Remarks | Same as Piece 01, above. | ||||||
| 11 | CM | 10/10/2001 | - | 11 | See Remarks | Fire-damaged piece of wide flange. Otherwise, same as ASCE-01. | ||||||
| 12 | CM | 12/19/2001 | Gilsanz | AA | 11" | 1-3/8" | 11-1/4" | 9/16" | n/a | 1-1/4" | (Photo:DKoutsoubis:1/30/02:#43-48) From WTC 1 or 2 with fire damage &/or floor location. Depth measurement does not include portion of web beyond bottom flange. | |
| 13 | CM | 12/19/2001 | Gilsanz | BB | 11" | n/a | 11-3/8" | 7/16" | n/a | 9/16" | (Photo:DKoutsoubis:1/30/02:#49-52). From WTC 1 or 2 with fire damage &/or floor location. Depth measurement does not include portion of web beyond bottom flange. | |
| 14 | CM | 12/19/2001 | Gilsanz | CC | 10-7/8" | 1-1/8" | 11-1/2" | 7/16" | 3/8" | 9/16" | (Photo:DKoutsoubis:1/30/02:#53-58) From WTC 1 or 2 with fire damage &/or floor location. Deptch measurement does not include portion of web beyond bottom flange. | |
| 15 | CM | 12/19/2001 | Gilsanz | DD | 13-7/8" | 1-1/8" | 11-1/4" | 1/4" | 3/8" | 1/2" | (Photo:DKoutsoubis:1/30/02:#59-62) From WTC 1 or 2 with fire damage &/or floor location. | |
| 16 | CM | 12/19/2001 | Gilsanz | EE | n/a | 7/16" | n/a | ~1/4" | ~1/4" | 7/16" | (Photo:DKoutsoubis:1/30/02:#74-82) From WTC 1 or 2 with fire damage &/or floor location. | |
| 17 | CM | 12/19/2001 | Sharp | FF | 13-1/2" | 1-9/16" | 10-5/8" | ~3/8" | 7/16" | 1-1/4" | 25' | Piece marked 12/19/01, measured 1/30/02. (Photo:DKoutsoubis:1/30/02:#83-88) Single bow-shaped badly burned perimeter column. "Left" column from interior perspective determined by bolt splice. Primer gone. |
| 18 | CM | 12/19/2001 | Sharp | GG | See Remarks | Piece marked 12/19/01, measured 1/30/02. Sample of a bolt splice taken from a perimeter column from sky-lobby floor as indicated by two large spandrel plates. Piece was selected for intact bolt splice only. Photo:DKoutsoubis:1/30/02:#89-97. | ||||||
| 19 | CM | 12/19/2001 | Sharp | HH | 12" | 1/2" | 12-1/4" | 3/4" | 3/4" | n/a | 14' | Piece marked 12/19/01, measured 1/30/02. (Photo:DKoutsoubis:1/30/02:#98-102) Core column section with bottom and splice intact, brittle failure in midpoint. |
| 20 | CM | 12/19/2001 | Gilsanz/ Sharp | A or W14A | 16" | 15-1/2" | 1-3/16" | WTC#7 W14 chosen for seat section response. Seat measurements taken. Seat is 8" X 7-1/2" X 3/8" thick. Stiffener is 9-5/8" X 5-1/4" X 3/8" thick. Bolt holes are 15/16" Photo by DKoutsoubis:1/30/02:#68-73. | ||||
| 21 | CM | 12/19/2001 | Gilsanz/ Sharp | B or W14B | See Remarks | WTC#7 W14 chosen due to seat section response. Seat measurments taken. Seat is 7-1/2" X 7-1/4" X 3/8" thick. Photo by DKoutsoubis:1/30/02:#63-67. | ||||||
| 22 | CM | 1/0802 | Bonilla | C10 | 11-1/2" | 3/16" | 14" | 3/8" | 5/16" | 3/8" | Chosen due to floor location. Perimeter column from WTC 1 or 2 Piece marked "88-85 L2337 451". DSharp photo. | |
| 23 | CM | 1/8/2002 | Bonilla | C11 | 11-1/2" | n/a | 14" | 1/4" | 1/4" | 3/8" | Chosen due to floor location. Perimeter column from WTC 1 or 2. DSharp photo. | |
| 24 | CM | 1/21/2002 | Koutsoubis | C12a | 14-3/4" | 5/8" | 14-3/4" | 1" | Chosen due to connection type. WTC#7 W14 tree column-column piece. (Photo:DKoutsoubis:1/21/02:#40-45). | |||
| CM | 1/21/2002 | Koutsoubis | C12b | 23-5/8" | 1/2" | 7" | 5/8" | WTC#7 W14 tree column-beam piece. Beam arm length is 4' 5-1/8" Attached to C12a. (Photo:DKoutsoubis:1/21/02:#40-45). | ||||
| 25 | CM | 1/23/2002 | Sharp | C13a | 13-3/4" | 1/4" | 13-1/2" | 1/4" | 1/4" | 3/8" | ~30 ft | Chosen due to floor location. Markings on Steel: "321 B200 92 90 3T <569>". (Photo:DKoutsoubis:1/25/02:#15-19). |
| CM | 1/23/2002 | Sharp | C13b | 7-5/8" | 1/4" | 12-1/2" | 5/16" | 1/4" | 3/8" | Box column attached to C-13a. Possibly indicates f/corner of WTC 1 or 2. (Photo:DKoutsoubis:1/25/02:#20-25). | ||
| 26 | CM | 1/23/2002 | Sharp | C14a | 13-1/2" | 1/4" | 13-1/4" | 5/16" | 5/16" | 3/8" | Chosen due to floor location. Perimeter column from WTC 1 or 2. (Photo:DKoutsoubis:1/25/02:#10-14) Markings "3T <570> B300 85-87". | |
| CM | 1/24/2002 | Sharp | C14b | n/a | 5/16" | 5-7/8" | n/a | n/a | n/a | Small portion of a box section, attached to C14a. Small 'Tin' box too. | ||
| 27 | CM | 1/23/2002 | Sharp | C15 | 13-3/8" | 1/4" | 13-1/4" | 1/4" | ~3/8" | 3/8" | Perimeter Column from WTC 1 or 2, no clearly evident markings. Chosen due to floor location.(Photo:DKoutsoubis:1/25/02:#26-30). | |
| 28 | CM | 1/23/2002 | Sharp | C16 | 13-3/4" | 1/4" | 13" + | 1/4" | 1/4" | 3/8" | ~15ft | Marking on t+M43op of diaphragm plate (or top of column?) "75 1 203" Chosen due to floor location. (Photo:DKoutsoubis:1/25/02:#90-94). |
| 29 | CM | 1/23/2002 | Sharp | C17 | 13-1/2" | 1/4" | 13-1/2" | 1/4" | 3/16" | 3/8" | Two perimeter columns from WTC 2?. Chosen due to floor location. Markings: "92-95" "248B 224" (Photo:DKoutsoubis:1/25/02:#39-42). | |
| 30 | CM | 1/23/2002 | Sharp | C18 | 13-3/4" | 1/4" | 13-3/8" | 1/4" | 1/4" | 3/8" | Nut and washer found in box, as well as a letter from AON "Two World Trade Center". (Photo:DKoutsoubis:1/25/02:#31-37) Markings: "+3/16" | |
| 31 | CM | 1/23/2002 | Sharp | C19 | 13-1/2" | 1/4" | 12-3/4" | 1/4" | 1/4" | 3/8" | ~15ft | Single perimeter column from WTC 1 or 2. Chosen due to floor location. Fire Damage (Photo:DKoutsoubis:43-48). |
| 32 | CM | 1/23/2002 | Sharp | C20 | 13-1/4" | 1/4" | 13-3/8" | 5/16" | 1/4" | 3/8" | Three perimeter columns together, chosen due to floor location and some evidence of fire damage on connection. (Photo:DKoutsoubis:1/25/02:#51-55) Markings "4T <557> 91-94" Floor connection upside down? | |
| 33 | CM | 1/23/2002 | Bonilla | C21 | 13-1/2" | 1/4" | 13-1/2" | 1/4" | 1/4" | 3/8" | Perimeter Column from WTC 1 or 2 Chosen due to floor location. (Photo:DKoutsoubis:1/25/02:#65-70). | |
| 34 | CM | 1/23/2002 | Bonilla | C22 | 13-1/2" | 1/4" | 13-1/4" | 1/4" | 1/4" | 3/8" | Piece is marked: "PONYA 4T <69> A?? 93 - ??. Chosen due to floor location and moderate fire damage. Stamped "3145 96-93" (Photo:DKoutsoubis:1/25/02:#124-127). | |
| 35 | CM | 1/23/2002 | Bonilla | C23 | 13-1/2" | 9/32" | 13-3/8" | 5/16" | 1/4" | 3/8" | Perimeter column section flared apart, no fire, column ends peeled apart. Chosen due to floor location. | |
| 36 | CM | 1/25/2002 | Bonilla | C24 | 13-1/2" | 5/8" | 13" | 5/16" | 1/4" | 5/8" | (Photo:DKoutsoubis:1/25/02:#83-86) Chosen due to availability of column to column bolts being intact, 9 of 12 3/4" bolts available Depth of spandrel 8' 3". Piece marked "77-78 203". | |
| 37 | CM | 1/25/2002 | Bonilla | C25 | 13-1/2" | 1/4"+ | 13" | 5/16" | 1/4" | 3/8" | ~16 ft | (Photo:DKoutsoubis:1/25/02:#83-86) Chosen due to floor location. No clearly evident fire damage, single perimeter column w/2 spandrel plates Crayon markings: "A206 <69> 89-92". |
| 38 | CM | 1/25/2002 | Sharp | C26 | 27-1/4" | 1/2" | 10-1/4" | 3/4" | 3/4" | (Photo:DKoutsoubis:1/25/02:#56-64) Chosen due member type, 2 1" gusset plates w/3 connecting W sections. Main section has utility cut-outs RB&W ASTM A490 bolts. | ||
| 39 | CM | 1/25/2002 | Sharp | C27 | 12-1/4" | 3/8" | 10" | 9/16" | 9/16" | ~14 ft | (Photo:DKoutsoubis:1/25/02:#71-77) Chosen due member type, W12 bow-shaped. | |
| 40 | CM | 1/25/2002 | Bonilla | C28a | 13-1/2 | 5/16" | 13" | 5/16" | n/a | 3/8" | (Photo:DKoutsoubis:1/25/02:#136-139) Chosen due to floor location. | |
| CM | 1/26/2002 | Bonilla | C28b | 7-3/8" | 3/8" | 12-1/4" | 5/16" | n/a | 3/8" | Attached to C28a, square column w/rectangular column. Intact seat, 3 or 4 bolts present. | ||
| 41 | CM | 1/25/2002 | Sharp | C29 | 14-3/4" | 1-1/8" | 12-1/2" | 1-3/4" | 1-3/4" | (Photo:DKoutsoubis:1/25/02:#101-107) Chosen due to member type and weight, W14 'C'-shaped. | ||
| 42 | CM | 1/25/2002 | Sharp | C30 | 16-1/2" | 1-1/8" | 15-7/8" | 1-7/8" | 1-7/8" | (Photo:DKoutsoubis:1/25/02:#108-111) Chosen due to member type and weight, W14 'C'-shaped. | ||
| 43 | CM | 1/25/2002 | Koutsoubis | C31a | 15-3/8" | 13/16" | 15-1/2" | 1-1/4" | 1-1/4" | ~24 ft | (Photo:DKoutsoubis:1/25/02:#118-123) W14 Tree. Chosen due to piece type. | |
| CM | 1/25/2002 | Koutsoubis | C31b | 24" | 1/2" | 7" | 5/8" | 5/8" | Matching beam attached to C31a column tree. | |||
| 44 | CM | 1/25/2002 | Koutsoubis | C32 | 14" | 1-3/8" | 11-1/4" | 7/16" | 7/16" | 11/16" | (Photo:DKoutsoubis:1/25/02:#128-131) Selected by Steficek due to fire damage. | |
| 45 | CM | 1/25/2002 | Koutsoubis | C33 | 13-3/4" | 1/2" | n/a | 1/4" | n/a | 7/16" | Selected by Steficek.Chosen due to piece type/original floor location. Photo by DKoutsoubis:1/25/02:#132-135. | |
| 46 | CM | 1/25/2002 | Koutsoubis | C34 | 14" | 1" | 12" | 3/8" | 3/8" | 1/2" | Selected by Steficek. Chosen due to piece type/original floor location. Photo by DKoutsoubis:1/25/02:#140-143. | |
| 47 | CM | 1/25/2002 | Koutsoubis | C35 | 14" | 7/8" | 12-1/2" | 1-1/2" | 1-1/2" | ~36 ft. | (Photo:DKoutsoubis:1/25/02:#144-146) Selected by Bonilla. W section column w/slot connections. | |
| 48 | CM | 1/30/2002 | Sharp | C40 | 13-1/2" | 5/16" | 13" | 1/4" | 1/4" | 3/8" | ~20 ft | (Photo:DKoutsoubis:1/30/02:#6-12) 2 joined perimeter columns chosen due to floor location. Bent in middle. Marking: "98-101 <69> 5T 101". |
| 49 | CM | 1/30/2002 | Sharp | C41 | 13-1/2" | 3/8" | 13-1/8" | 1/4" | n/a | 3/8" | ~20 ft | (Photo:DKoutsoubis:1/30/02:#13-19) 1 perimeter column with 2 areas of fire damage. Chosen due to floor location. |
| 50 | CM | 1/30/2002 | Sharp | C42a | 14-5/8" | 14-5/8" | 1" | (Photo:DKoutsoubis:1/30/02:#20-26) Chosen to member type, column tree W14 w/2 floor connections. | ||||
| CM | 1/30/2002 | Sharp | C42b | 23-7/8" | 7" | 9/16" | Beam attached to C42b column. | |||||
| 51 | CM | 1/30/2002 | Sharp | C43 | 13" | 3/8" | 13-1/2" | 7/16" | 5/16" | 3/8" | ~20 ft | (Photo:DKoutsoubis:1/30/02:#27-31) Chosen due to floor location. Fire damaged mangled end. |
| 52 | CM | 1/30/2002 | Sharp | C44 | 12-1/8" | 10" | 5/8" | ~13 ft | (Photo:DKoutsoubis:1/30/02:#32-35) W12 X58 Core column? Markings: "<563> 59(S)". | |||
| 53 | CM | 1/30/2002 | Sharp | C45 | 11-3/4" | 12" | 5/8" | 3/8" | ~15 ft | (Photo:DKoutsoubis:1/30/02:#36-42) W12 x65 Core column? Markings: "<563> 16(S2)". | ||
| 54 | CM | 2/4/2002 | Sharp | C46 | 13-1/2" | 5/8" | 12-5/8" | 1/4" | 3/8" | 9/16" | (Photo DSharp) 3 column section from tower 2, dimensions taken from 'right' column. Chosen due to location just below impact area Tower B. Markings "PONYA 8T <569> B157-68-71" Moderate fire damage. | |
| 55 | CM | 2/4/2002 | Sharp | C47 | 13-1/2" | 1/4" | 13" | 1/4" | 1/4" | 3/8" | ~20 ft | (Photo DSharp) 3 column section. Primer burned off. Rust. Webs split. |
| 56 | CM | 2/4/2002 | Sharp | C48 | 13-1/2" | 1/4" | 13-1/4" | 1/4" | 1/4" | 3/8" | (Photo DSharp) 2 perimeter columns from 1 or 2, fire damage on bottom. | |
| 57 | CM | 2/4/2002 | Sharp | C49 | 13-1/2" | 1/4" | 12-3/4" | 1/4" | 1/4" | 3/8" | ~12 ft | (Photo DSharp) 1 perimeter column w/fire damage. |
| 58 | CM | 2/4/2002 | Sharp | C50 | 13-1/2" | 3/8" | 13-1/8" | 1/4" | 1/4' | 3/8" | (Photo DSharp) Folded in two. Markings "A103-8?" Piece stamped "L9863" "122-36 100". | |
| 59 | CM | 2/4/2002 | Sharp | C51 | 13-1/2" | 3/8" | 13" | 1/4" | 1/4" | 3/8" | (Photo DSharp) 2 perimeter columns w/90 deg bend on one & 1/2 missing on the other. | |
| 60 | CM | 2/4/2002 | Sharp | C52 | 13-1/4" | 5/16" | 13-1/4" | 1/4" | 1/4" | 3/8" | ~15 ft | (Photo DSharp) perimeter column, buckled at spandrel where there is fire damage Unique seat configuration detail. |
| 61 | CM | 2/4/2002 | Bonilla | C53 | n/a | n/a | n/a | n/a | n/a | n/a | Listed dimensions not applicable. Floor truss with L4" X 6-1/2" Seat. 8 L2x1-1/2 x 1/4. Bolt= 1-1/8" nom dia. Photo DSharp. | |
| 62 | CM | 2/6/2002 | Sharp | C54 | 13-1/2" | 1/4" | 13-1/2" | 1/4" | 1/4" | none | ~4 ft | (Photo DSharp) 1 3 ft piece of a perimeter column w/one plate extending ~15 ft. |
| 63 | CM | 2/6/2002 | Sharp | C55 | 13-1/2" | 5/16" | 13-1/2" | 5/16" | 5/16" | none | ~8 ft | 1 perimeter column section. DSharp photo. |
| 64 | CM | 2/13/2002 | Bonilla | C60 | 10-1/2" | 1/2" | 12" | 3/4" | W Section 2 extreme bends. 'S'-shaped. | |||
| 65 | CM | 2/13/2002 | Bonilla | C61 | 10-3/4" | 1/2" | 12-1/4" | 3/4" | W Section. Markings "150 (S) <69> 13 152W093 367". DSharp photo. | |||
| 66 | CM | 2/13/2002 | Bonilla | C62 | 11" | 1/2" | 12-1/4" | 5/8" | W Section. Markings "224(S) <48> 7409 351 F450" DSharp photo. | |||
| 67 | CM | 2/13/2002 | Bonilla | C63 | 14-1/2" | 3/8" | 13" | 1/4" | 1/4" | 3/8" | Perimeter column markings "97-100" Significant fire damage. 4 fasteners recovered from 'box'. 3 nuts w/bolt piece. 1 nut with threads stripped. DSharp photo. | |
| 68 | CM | 2/13/2002 | Bonilla | C64 | 11-1/2"+ | 1/4" | n/a | 1/4" | n/a | 3/8" | ~12 ft | Perimeter column with only 3 sides remaining. DSharp photo. |
| 69 | CM | 2/13/2002 | Bonilla | C65 | 10-3/4" | 1" | 12-1/2" | 1-1/2" | W Section. 'C'-shaped. Concave side w/slotted clip. Convex side has connection plate. DSharp photo. | |||
| 70 | CM | 2/19/2002 | Massa | C66a | 13" | 3/4" | 13-1/2" | 1-1/4" | n/a | n/a | Column Tree -column piece. DSharp photo. | |
| CM | 2/19/2002 | Massa | C66b | ~14-1/2" | 5/8" | 14-3/4" | 1" | n/a | n/a | Column tree -beam piece attached to C66a. DSharp photo. | ||
| 71 | CM | 2/19/2002 | Massa | C67 | ~11"+ | 1/4" | ~13-1/2" | n/a | 1/4" | 3/8" | Single perimeter column from WTC 1 or 2 w/spandrel plate. DSharp photo. | |
| 72 | CM | 2/19/2002 | Massa | C68 | 13-1/2" | 7/16" | 13" | 1/4" | 1/4" | 3/8" | ~16 ft | 4 bolts intact at col-col bearing plate. |
| 73 | CM | 2/19/2002 | Massa | C69 | 16" | 3/4" | 12" | 1-1/2" | n/a | n/a | ~7 ft | Double 'T'-section bolted at web. Cracked and missing washers. DSharp photo. |
| 74 | CM | 2/19/2002 | Massa | C70 | 11" | 1" | 12-1/2" | 1-3/4" | n/a | n/a | ~10 ft | S'-shaped W-Section w/2 seats. DSharp photo. |
| 75 | CM | 2/19/2002 | Massa | C71 | 11" | 1" | 12-3/4" | 1-3/4" | n/a | n/a | ~14 ft | C'-shaped W-Section. DSharp photo. |
| 76 | CM | 2/19/2002 | Massa | C72a | 12" | 3/4" | 14-1/2" | 1" | n/a | n/a | Column tree w/2 floor connections. Column piece markings "[6] 87-259". DSharp photo. | |
| CM | 2/19/2002 | Massa | C72b | 21-1/2" | ~1/2" | ~7" | 5/8" | n/a | n/a | Column tree w/2 floor connections. Beam piece attached to C72a. DSharp photo. | ||
| 77 | CM | 2/19/2002 | Massa | C73 | 13-1/4" | 3/8" | 13-1/4" | 1/4" | 1/4" | 3/8" | ~15 ft | Perimeter column from WTC 1 or 2 w/spandrel plate. DSharp photo. |
| 78 | CM | 2/19/2002 | Massa | C74a | 12-1/2" | 3/4" | 14-1/2" | 1" | n/a | n/a | ~10 ft | Column tree --- column piece attached to C72b. DSharp photo. |
| CM | 2/19/2002 | Massa | C74b | ~22-1/2" | 7/16" | 7" | 1/2" | n/a | n/a | Column tree --- beam piece attached to C74a. | ||
| 79 | CM | 2/19/2002 | Massa | C75 | 13-1/2" | 7/8" | 12-1/4" | 5/16" | 5/16" | 3/8" | ~15 ft | One perimeter column for WTC 1 or 2 w/spandrel plate. DSharp photo. |
| 80 | CM | 2/19/2002 | Massa | C76 | 18-1/4" | 5/8" | 12" | 2" (1"X2) | n/a | n/a | ~13 ft | W-Section w/top and bottom plates splayed apart. Interm. Welds. DSharp photo. |
| 81 | CM | 2/19/2002 | Massa | C77 | 13-1/2" | 1/4" | 13-1/2" | 1/4" | 1/4" | 3/8" | 2 perimeter columns pieces from WTC 1 or 2. Splice at spandrel. DSharp photo. | |
| 82 | CM | 2/19/2002 | Massa | C78a | 12-3/4" | 1-3/8" | 16" | 2-1/8" | n/a | n/a | ~14 ft | Column tree, one floor --- column piece. DSharp photo. |
| CM | 2/19/2002 | Massa | C78b | 22" | 7/16" | 7" | 5/8" | n/a | n/a | Column tree, one floor --- beam piece attached to C78a. DSharp photo. | ||
| 83 | CM | 2/19/2002 | Massa | C79 | 4" | 3/8" | 16" | 3/4" | n/a | n/a | ~14 ft | Rectangular column, core style from 1 or 2 WTC. DSharp photo. |
| 84 | CM | 2/25/2002 | Sharp | C80 | 15" | 7/8" | 15-1/2" | 1-3/8" | n/a | n/a | Perimeter column marked "603A 92-95 <51>". | |
| 85 | CM | 2/19/2002 | Massa | C81 | ~31-1/2" | 7/8" | 16-1/2" | 1-5/8" | 1-5/8" | n/a | 12' | Photos AMassa and DSharp. Beam section painted "SAVE FEMA G". Flame cut on one end, ductile buckling on the other end. |
| 86 | CM | 3/11/2002 | Sharp | C82 | ? Folded | 7/16" | 10" | 11/16" | 2" | n/a | 16' | Beam section painted "SAVE FEMA H". Mechanical cut-outs, built-up bottom flange, ductile web buckling. Photo DSharp. |
| 87 | CM | 3/11/2002 | Sharp | C83 | 13" | 1-1/2" | 34" | 1-1/2" | 1-1/2" | n/a | 23' | Core column box section originally chosen by Astaneh, and placed in his pile. Document by David Sharp of SEAoNY for information purposes. |
| 88 | CM | 3/11/2002 | Sharp | C84 | 13-1/2" | 2-5/8" | 9-5/8" | 7/8" | 7/8" | 1-1/4" | 36' | Piece originally selected by Astaneh and in his pile. Single full length perimeter column with 3 spandrel plates. Bolt splice suggests outer column of tree. Documented by David Sharp of SEAoNY for information purposes. |
| 89 | CM | 3/11/2002 | Sharp | C85a | 12-3/4" | 1-3/16" | 16" | 1-3/4" | 1-3/4" | n/a | Piece originally selected by Astaneh and in his pile. Column tree with 9'+ floor separation. Full width welded seat. 2 floors+ in length. Documented by David Sharp of SEAoNY for information purposes. Dimensions for column section. | |
| CM | 3/11/2002 | Sharp | C85b | 15" | 7/16" | ~7" | 3/4" | 3/4" | n/a | Piece originally selected by Astaneh and in his pile. Beam section from C85a column tree. Documented by David Sharp of SEAoNY for information purposes. | ||
| 90 | CM | 3/11/2002 | Sharp | C86 | n/a24"+ | 1-1/2" | 13" | 1-1/2" | 1-1/2" | n/a | 3' | Small folded box section from core. Torch cut, originally chosen by Astaneh and in his pile. Documented by David Sharp of SEAoNY for information purposes. |
| 91 | CM | 3/11/2002 | Sharp | C87 | ~22" | 7/16" | 10" | 1/2" | 2" | n/a | 25' | Beam section with viscous damper attached. Mechanical cut-outs and built-up bottom flange. |
| 92 | CM | 3/11/2002 | Sharp | C88 | 12" | 1-1/2" | 16" | 1-1/2" | 1-1/2" | n/a | Core box column w/two straps and seat, painted "SAVE PA". Also has markings "<55?>" Completely splayed apart above seat. | |
| 93 | CM | 3/11/2002 | Sharp | C89 | 13-1/2" | 1-13/16" | 10-1/4" | 5/8" | 5/8" | 1-3/8" | 36' | Two badly burned perimeter columns, full length. Spandrel plates flame cut. Markings stamped on piece: "L3 144 146 50 B215 15 12" Piece originally chosen by Astaneh and in his pile. Documented by David Sharp of SEAoNY for information purposes only. |
| 94 | CM | 3/11/2002 | Sharp | C90 | 8-3/4" | 3-1/4" | 37" | 3-1/4" | 3-1/4" | n/a | 36' | Core column box section originally chosen by Astaneh, and placed in his pile. Document by David Sharp of SEAoNY for information purposes. Piece is 'S'-shaped and has cracks running along the welds in buckles areas. |
| 95 | CM | 3/14/2002 | Sharp | C91 | 10-5/8" | 3/4" | 4-1/8" | 1-3/8" | 1-3/8" | n/a | 14' | Beam section with built-up flanges and two seats. Probable core section floor truss connection. Splice plates on both ends. |
| 96 | CM | 3/14/2002 | Sharp | C92 | 13-1/2" | ~1/2" | 13" | 1/4" | 1/4" | 3/8" | 15' | Single perimeter column with 2 seats. 'Outside' column from 'right' via view from building interior. (bolt splice on right). |
| 97 | CM | 3/14/2002 | Sharp | C93 | 13-1/2" | 5/16" | 13-1/4" | 1/4" | 1/4" | 3/8" | 8' | One portion of a light construction perimeter column. |
| 98 | KB | 11/20/2001 | Gilsanz/ Steficek | See Remarks | Portion of spandrel plate and two bolts from WTC 1 or 2. Coupon A. Photos: A-1(coupon cut location), A-2 (coupon side and top view), A-3(coupon bottom). Steficek video. | |||||||
| 99 | KB | 11/20/2001 | Gilsanz/ Steficek | See Remarks | Coupon B of web and flange sections from perimeter column from WTC 1 or 2. Photos: B-1(coupon cut location), B-2 (coupon front), B-3(coupon perpendicular view). Steficek video | |||||||
| 100 | KB | 11/20/2001 | Gilsanz/ Steficek | See Remarks | Coupon C of web and flange sections from perimeter column from WTC 1 or 2. Photos: C-1(coupon cut location), C-2 (coupon full view), C-3 (coupon side view). Steficek video | |||||||
| 101 | KB | 12/19/2001 | Gilsanz | K-1 | n/a | 7/16" | n/a | 1/4" | 1/4" | 3/8" | Chosen due to floor location. Piece marked "93-96". | |
| 102 | KB | 12/19/2001 | Gilsanz | K-2 | 13-3/4" | 0.92" | 30" | 0.92" | n/a | n/a | Chosen due to fire damage, floor location. | |
| 103 | KB | 12/20/2001 | Chuliver | K10 | 12" | 9/16" | 13" | 1/2" | 1/4" | 1/2" | Chosen due to fire damage. Photo 1-byABonilla. Coupon taken and brought to GMS. Coupon photo by AMassa. | |
| 104 | KB | 12/20/2001 | Chuliver | K11 | 14" | 1-1/8" | 11-5/8" | 1/2" | n/a | 1/2" | Chosen due to fire damage.Photo 2-byABonilla. Coupon taken and brought to GMS. Coupon photo by AMassa. | |
| 105 | KB | 12/20/2001 | Chuliver | K12 | 13-3/4" | 7/16" | 13" | 5/8" | n/a | 7/16" | Chosen due to floor location. Photo 3-byABonilla. Coupon taken and brought to GMS. Coupon photo by AMassa. | |
| 106 | KB | 12/20/2001 | Chuliver | K13 | 13-11/16" | 1/4" | 13-1/2" | 1/4" | 9/16" | 3/8" | Chosen due to floor location and fire damage. Photo 5-byABonilla.Coupon taken and brought to GMS. Coupon photo by AMassa. | |
| 107 | KB | 12/20/2001 | Chuliver | K14 | 13-1/2" | 1/4" | 13-3/16" | 3/8" | 1/2" | 3/8" | Chosen due to floor location and fire damage. (Photo:DKoutsoubis:12/27/02:#32-41), Photos 6-7-byABonilla. Stencil mark: floors 91-94. Coupon taken and brought to GMS. Coupon photo by AMassa. | |
| 108 | KB | 12/27/2001 | Chuliver | K15a | 13-1/4" | 1/4" | 13-1/2" | 5/16" | ? | 3/8" | Chosen due to floor location. Photo 4-by DSharp. Coupon taken and brought to GMS. Coupon photo by AMassa. | |
| KB | 12/27/2001 | Chuliver | K15b | 7-3/8" | 3/8" | 12-1/4" | 3/8" | 1/4" | Chosen due to floor location. Photo 5-by DSharp Rectangular piece attached to K15a. | |||
| 109 | KB | 1/19/2002 | Koutsoubis | K16 | 13-7/8" | 1-3/8" to 1-3/4" | 11" | 1/2" | 3/8" | 1-1/4"-1-5/8" | Chosen due to unique Thickness variations, due to corrosion or fire? Video Sharp. Photo:DKoutsoubis:1/19/02:#1-13. | |
| 110 | KB | 1/19/2002 | Koutsoubis | K17 | 13-5/8" | 1-1/2" | 10-7/8" | 1/2" | 5/8" | 13/16" | Chosen due to fire damage. Video by DSharp. Photos by Dkoutsoubis 1/16/02:#13-16 and 1/19/02:#14-24. | |
| 111 | KB | 12/27/2001 | Chuliver | K18 | 11-1/4" | 3/8" | 13-1/4" | 1/4" | 3/8" | 1/4" | Chosen due to floor location. Photos by DKoutsoubis:12/27/02:#14-22 and video:12/27/01:2m6s. Coupon taken and brought to GMS. Coupon photo by AMassa. | |
| 112 | KB | 12/27/2001 | Chuliver | K19 | 14" | 7/8" | 12-1/4" | 5/16" | n/a | 3/4" | Chosen due to fire damage. Photos by DKoutsoubis:12/27/01:#23-27, 30-31 and video:12/27/01:1m24s.Coupon taken and brought to GMS. Coupon photo by AMassa. | |
| 113 | KB | 12/27/2001 | Koutsoubis | K20 | 13-1/2" | 1/4+" | 13 | 1/4" | 1/4" | 3/8+" | Chosen due to floor location. Photos by DKoutsoubis:12/19/01:#41-42 and 12/27/01:#1-11, and video:2m3s. | |
| 114 | KB | 1/18/2002 | Sharp | K40 | 11" | 1/4" | 13" | 1/4" | 1/4" | 3/8" | Chosen due to floor location. Photos 59-60 (Hoy)? Marking on piece is 92-95. Also marked 252. | |
| 115 | KB | 1/18/2002 | Sharp | K41 | 13-3/8" | 3/8" | 13-1/2" | 1/4" | 1/4" | 3/8" | Chosen due to floor location. Photos 57-58 (Hoy). Marking on piece is "L9901 120". | |
| 116 | KB | 1/19/2002 | Sharp | K50 | See Remarks | Sample of washer failure. Piece photos by DKoutsoubis:1/30/02:#1-5. Piece cut into 3 sections and brought to GMS offices. | ||||||
| 117 | NW | 11/16/01 to 1/18/02 | DePaola/ NIST | NIST N-1 | 13-1/2" | 1/2" | 13" | 3/8" | 1/2" | 1/2" | 3' 8" | Perimeter column. Photo N-1 by NIST. |
| 118 | NW | 11/16/01 to 1/18/02 | DePaola/ NIST | NIST N-2 | See Remarks | Piece is comprised of the majority of the pieces which make up a floor truss section from WTC 1 or 2. Dimensions not applicable. Photo N-2 by NIST. | ||||||
| 119 | NW | 11/16/01 to 1/18/02 | DePaola/ NIST | NIST N-3 | 13-1/2" | 5/16" | 9-1/2" | 1/2" | 87" | Perimeter column. Photo N-3 by NIST. | ||
| 120 | NW | 11/16/01 to 1/18/02 | DePaola/ NIST | NIST N-4 | 13" | 3/8" | 13" | 3/8" | 3/8" | 9/16" | 16' | Perimeter column. Photo N-4 by NIST. |
| 121 | NW | 11/16/01 to 1/18/02 | DePaola/ NIST | NIST N-5 | 1-3/8" | See Remarks | 4' 4" X 11" section of a bolted connection area (spandrel splice) from a perimeter column. Photo N-5 by NIST. | |||||
| 122 | NW | 11/16/01 to 1/18/02 | DePaola/ NIST | NIST N-6 | 13-1/4" | 3/8" | 14" | 1/2" | 1/2" | 9/16" | 4'6" | Perimeter column. Photo N-6 by NIST. |
| 123 | NW | 2/8/2002 | Koutsoubis | M2 | 13-1/4" | 5/16" | 13-1/4" | 1/4" | 3/8" | 3/8" | (Photo:DKoutsoubis:2/8/02:13,15-21) Evidence of burning. | |
| 124 | NW | 2/8/2002 | Koutsoubis | M3 | 13-3/4" | 5/16" | 13-1/2" | 1/4" | 1/4" | 5/16" | (Photo:DKoutsoubis:2/8/02:23-28)(Photo:DKoutsoubis:2/14/02:17-21) Evidence of burning. | |
| 125 | NW | 2/8/2002 | Hoy | M4 | 13-1/4" | 1/4" | 13-1/4" | 1/4" | 1/4" | 3/8" | (Photo:DKoutsoubis:2/8/02:30-34) "Mushed" end. | |
| 126 | NW | 2/8/2002 | Koutsoubis | M5 | 14" | 1/4" | 13-1/2"(*) | 1/4" | 1/4" | 3/8" | (Photo:DKoutsoubis:2/8/02:39-45) Thin spandrel. "d" dimension is approx. | |
| 127 | NW | 2/8/2002 | Koutsoubis | M6 | 13-1/2" | 1/4" | 13-1/4" | 1/4" | 1/4" | 3/8" | (Photo:DKoutsoubis:2/8/02:59-63) Thin spandrel. | |
| 128 | NW | 2/8/2002 | Hoy | M7 | 13-1/2" | 5/16" | 13-1/8" | 1/4" | 1/4" | 3/8" | (Photo:DKoutsoubis:2/8/02:67-72) Evidence of burning. | |
| 129 | NW | 2/8/2002 | Koutsoubis | M8 | 13-1/2" | 1/4" | 13-1/4" | 1/4" | 1/4" | 3/8" | (Photo:DKoutsoubis:2/8/02:73-80) Thin spandrel. | |
| 130 | NW | 2/8/2002 | Koutsoubis | M9 | 13-1/2" | 1/4" | 13-1/2" | 1/4" | 1/4" | 3/8" | (Photo:DKoutsoubis:2/8/0281-84) Beat up. "tw" dimension is approx. | |
| 131 | NW | 2/8/2002 | Koutsoubis | M10 | 13-3/8" | 5/16" | 13-1/2" | 1/4" | 1/4" | 3/8" | (Photo:DKoutsoubis:2/8/02:85-92) Burnt on inside. | |
| 132 | NW | 2/8/2002 | Koutsoubis | M11a | 15-1/2" | 3/4" | 15-3/4" | 1-1/2" | W14 Tree Column- column piece. Photos by DKoutsoubis:2/8/02:93-105. | |||
| NW | 2/9/2002 | Koutsoubis | M11b | 23-5/8" | 5/16" | 7" | 5/8" | Attached to M11a - beam piece of W14 tree column. Photos by DKoutsoubis:2/8/02:93-105. | ||||
| 133 | NW | 2/8/2002 | Koutsoubis | M12 | ~30" | ~1/2" | 10-1/2" | 11/16" | Severely burnt & twisted wide-flange girder. Studs welded on the top flange. Photos by DKoutsoubis:2/8/02:106-114. | |||
| 134 | NW | 2/25/2002 | Sharp | M13 | 13-1/2" | 1/4" | 13-1/2" | 1/4" | 1/4" | 3/8" | Two perimeter columns folded in half Stamped markings "06 92 95 2430". DSharp Photo. | |
| 135 | NW | 2/25/2002 | Sharp | M14 | 13-1/2" | 1/4" | 13-1/2" | 5/16" | 5/16" | 3/8" | Spandrel markings "??? 5T <63> ?? -99-102" Piece is stamped "99-102 3311 102" DSharp photo. | |
| 136 | NW | 2/25/2002 | Sharp | M15 | 13-1/2" | 5/16" | 13-1/2" | 1/4" | 1/4" | 3/8" | Spandrel markings "PONYA A115-89-92 6T" Stamped markings: "89 92 L2616 115" and "L6973 1? 125 36 55". | |
| 137 | NW | 3/1/2002 | Sharp | M16 | 13-1/2" | 9/32" | 13-1/4" | 1/4" | 1/4" | 3/8" | 3 perimeter columns from WTC 1 Spandrel plate markings "PONYA A148 99-102 <6?>" Piece stamped "102 99" Two small clips on damper. | |
| 138 | NW | 3/1/2002 | Sharp | M17 | ~22" | 7/16" | 12" | 3/4" | 1-1/8" | n/a | 40' | Unique piece with portion of viscous damper attached, also straps and connections. Cut-outs for mechanical. Built-up flange. Marked "163 (9) <62>". |
| 139 | FK | 12/6/2001 | Fahey/ Rosa | A | 36" | 1/2" | 10-1/2" | 2-1/4" | 19'-11" | Beam - Appeared heat affected. Flange coupon (A-1) & web coupon (A-2) marked 7'+/- from end of beam. Photo #'s 141, 142 & 475. | ||
| 140 | FK | 12/6/2001 | Fahey/ Rosa | B | 36" | 13/16" | 12" | 1-1/4" | 4'-10" | Beam - Puncture. Web coupon (B-1) marked. Photo #'s 139, 140, 143 & 476. | ||
| 141 | FK | 12/6/2001 | Fahey/ Rosa | C | 30-1/4" | 1" | 10" | 2-1/2" | 14'-5" | Beam - Appeared heat affected. Web coupon (C-1) marked. Photo #'s 135, 137, 138, 144 & 477. | ||
| 142 | FK | 12/6/2001 | Fahey/ Rosa | D | 21-1/4" | 1" | 17-7/8" | 1-9/16" | Column - Puncture. Photo #'s 482 & 483. | |||
| 143 | FK | 12/6/2001 | Fahey/ Rosa | E | 12-5/8" | 3/4" | 12-3/8" | 1-1/8" | Column - Appeared heat affected. Web coupon (E-1) marked. Photo #'s 488 & 491. | |||
| 144 | FK | 12/6/2001 | Fahey/ Rosa | F | 38" | 3/4" | 7" | 1-3/4" | Beam - Appeared heat affected. Web coupon (F-1) marked. Photo #'s 490 & 491. | |||
| 145 | FK | 12/19/2001 | Fahey/ McConnell | G | 35-1/2" | 7/8" | 16-3/8" | 1-9/16" | Beam. Coupon (G-1) marked on moment splice plate. Photo #'s 125, 128 & 129. | |||
| 146 | FK | 12/19/2001 | Fahey/ McConnell | H | 21"+/- | 1/2" | 10" | 3/4" | 18'-9" | Beam. Web coupon (H-1) marked. Photo #'s 131, 132 & 133. | ||
| 147 | FK | 12/19/2001 | Fahey/ McConnell | I | 7-5/16" | 3/4" | 15-11/16" | 1-1/16" | Brace - (2) WT's back to back - Appeared heat affected. Coupon (I-1) marked on gusset plate at end of brace. Photo #'s 145, 148, 149 & 150. | |||
| 148 | FK | 12/19/2001 | Fahey/ McConnell | J | 27"+/- | 1/2" | 10"+/- | 1/2" | Beam. Web coupon (J-1) marked. Photo #'s 155, 156 & 157. | |||
| 149 | FK | 12/19/2001 | Fahey/ McConnell | K | 24-7/8" | 3/4" | 7" | 1-1/2" | Beam. Web coupon (K-1) marked. Photo # 165. | |||
| 150 | GZ | ~11/27/01 | Eschenasy | - | See Remarks | Connection coupon recovered from WTC#5, 8th floor, and brought to GMS offices. Web tear-out at bolts. Coupon photo by AMassa. Sketch with dimensions and photo in WTC BPS report, Fig. 4-22. | ||||||
| 151 | GZ | ~11/27/01 | Eschenasy | - | See Remarks | Connection coupon recovered from WTC#5, 7th floor, and brought to GMS offices. Web tear-out at bolts. Coupon photo by AMassa. Sketch with dimensions and photo in WTC BPS report, Fig. 4-22. | ||||||
| 152 | GZ | ~11/27/01 | Eschenasy | - | See Remarks | Connection coupon recovered from WTC#5, 6th floor, and brought to GMS offices. Web tear-out at bolts. Coupon photo by AMassa. Sketch with dimensions and photo in WTC BPS report, Fig. 4-22. | ||||||
| 153 | GZ | ~11/27/01 | Eschenasy | - | See Remarks | Connection coupon recovered from WTC#5, 6th floor, and brought to GMS offices. Web tear-out at bolts. Coupon photo by AMassa. Sketch with dimensions and photo in WTC BPS report, Fig. 4-22. | ||||||
| 154 | GZ | ~11/27/01 | Eschenasy | - | See Remarks | Connection coupon recovered from WTC#5, 8th floor, and brought to GMS offices. Plate tear-out at bolts. Coupon photo by AMassa. Sketch with dimensions and photo in WTC BPS report, Fig. 4-22. | ||||||
| 155 | GZ | ~11/27/01 | Eschenasy | - | See Remarks | Connection coupon recovered from WTC#5, 7th floor, and brought to GMS offices. Connection web-plate or splice-block shear. Coupon photo by AMassa. Sketch with dimensions and photo in WTC BPS report, Fig. 4-22. | ||||||
| 156 | GZ | ~11/27/01 | Eschenasy | - | See Remarks | Connection coupon recovered from WTC#5, undetermined floor, and brought to GMS offices. Column buckling due to heat exposure. Coupon photo by AMassa. Sketch with dimensions and photo in WTC BPS report, Fig. 4-22. | ||||||