NYC-WTC_000188079

NYC 9/11 Public Portal Document

JAN-30-2002 14:54 MATER IALS ENG I NEER ING 201 216294'3 P. 0.3/11 r«j.vz i-*W inc i nvyivi i i \jr i oc inj Engineering Department Materials Engineering Division =ield Information ID: 1_5715 . Mix#: 1870''' Report of Compressive Tests of Concrete Contract: 'WTC 000.001

Structure: WTC Slurry Wall Contractor: Nicholson

LocationPour: tieback - West St - W6DR Date: Sun .Jan 27. 02

Batched at: On Site Specimens Made By Petruzzella, F. T.L.P Time Cyl.Made: 1;15 PM

Mixer Liberty Load: c.y. Capacity. C.y. Truck: MixedField: MixedPlant

LXi^l^'hl; i '. ■" cTpresisuje Slump - ASTM C143: inches SampleTakenFrom: hopper

Plant Inspector Const.Insp. Randy Consistency:

Weather; Clear TEMPERATURE: Air 53 F Concrete - ASTMC1046 64 F

Lot#: SubLot#: Class: 3000 Description: Tieback Grout ' Latex ’ ' Pump ■ Ll.Wt No Plant Inspector Fine /^g | Coarsa Agg ■ Size] iWater ;; Added: ...I Sp.'Gray,__ 3.15 3.15 2.3 .2 AtPlatit; ° _ ■ [ffeie j 0.0 ‘infield ' 0" ■ "’gal 0^5 ;; :Mbi3ture;% c ; ; ’ , 0 i Abs: j 'o' 0 _______ gal (lb).?.;. 0 Abs . .' Free i 1 Tol3l~ ........ gal I ■...............................................................................................................................................................

Cry-WL~ 0 0 0 .010 '6 Ib

^IpiaptAdd^lUhiff Field Added:/]uni£l % Wa«!tf|"Sp^^^ j wSiKUI^ I wt; Cm.cFL - ASTM 0136 - J “’o’" ^.......... . . ...... ................. . ........ .. J . AEA 0 oz ~ -Ib 0 oz 0 . oz 63 1 0.0 , / Tare, 0 H.gh-Rang/a^R; 0 oz 0 23 1 0.0 6.6I I oz .......... 0 ' ' 02 60 1 ' rTTfadOf] 4 ■/jb"'.

0 gal 0 : oz o'"■ oz 52 1 1 'oTo 6'0’ rz lZzzzk I

Proportions By Weight per Cubic Yard Yield: c.f cy Ab. Vol c.f. % Air

?p^dtit?i]C^)Tiei^^lyjAslili^!y]siiiraF.]FinS'^9?Coa^ ■ HRWR'j Adcef Fiber']’tatex?|*.W/c‘^luni^Air ["u Wt

:BaW| AASHTOTP23 Microwave W/C Type of Fracture: (a) Cone (b) Cone Split (c) Cone Shear (d) Shear (e) Columnar - Conical is standard unless otherwise noted

COMPRESSIVE STRENGTH - ASTM C39 (Nominal 6" x 12" Cylinder Standard 73 M.R. Curing Ambient Atmospheric Curing Afle:|Slte:|Cy #: |wt (lb):'| DXIbfcf): |H (ih):|Diam (in): | Area: [Type: [Fracture]Strength?! Operator: Average(PSI)__________ 3 1 '4309; . .^q0_ ;4 00 Cubs 3923 Daye | Typo ] strong CavatoC 3 1 ■ .^810i 4311 ' ..A90.1.. .?c9° 2*00 19° : Cube: 3684 Cavalari, C 3 : Cube 3841 :j : 2.00 ■ 4'66’ i Cube ] 3918 Cavalari, C 7 '• C6be.................. 7’ 2.bo ‘"' ZOO '4.00 23 ’ ; Cube: Cube ••7“ '70?, , 2 00 400 (Cube : 365 ? 'cube 7' 'i"'743T4" ...200 2.00 4.00 : Cube 28 1 .4315; : 2.00 ' 2.00 4.00 Oist. by Cube; 28 1 43161 : 2.00 ] 2.00 '4.00 ' Cube 4317 ' 2.00 ] ZOO 4 00 .2811 iCube- 365 1 ,4318 2.00 ?' 2.00 ■4 00 i Cube 365- 1 4319 I 2_oo :' '200 Too '"cube 365__ 1 4320 ] 77.0'0"- ■' 2.00 4.00 ' Cube i '365 r^oaij 2^0 4'00 ’cube A^bo /'cube" „2:00_.. 2.00 365 1 43231 2 00 ; 2.'bo 4.00 Cube

Report Forwarded by. Engineer of Material

CITY_21MC100_004860030

NYC-WTC_000188079