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P-2C 'M1 772-466-8463 PA
Volumetric Concrete Dispenser Mix Design Worksh qCEIVED
OWNER Mobil Crete Technolo Unit Serial#
Technologies N91-85F
YOUR MIX DESIGN (rhis sheet must be filled out for each mix design) NOV
4000 Date 812512015
St.
LU
Materials of one cubic yard:
Cement 600 LBS. 100% Cement Discharge Speed 102 Coulilts per Bag of Cement
(In Percent)
Cement 5.4 13^05 1.011 Cubic Yard Discharge Time(Minute)
Aggregate Pounds of
Aggregate Name 4 Desired Aggregate Ni ime Aggregate
(enter 1,2,3.or 4) Ortona SandI V44
I Pea Rook Aggregate 1 2
2 Ortona Sand Aggregate 2 1 Pea Rock 900
3 Rock#6T
4 0
Color OUNCES Fiber Chopper Pounds per Yard
Low,Mid,
or High Sys Dilution Oz/bag
Admix#I
Admix#2
Admix#3
(Mid Range available on 130,150,&200 Series units only)
i. Determine the count per cubic yard.
6.4 bagsicubic yard x 102 counts per bag = 649 count per Cubic yard.
2. AGGREGATE 1: Divide the lbs.of fine aggregate per cubic yard by the count per cubic yard.
1744 lbs.fine aggregate divided by 649 counts per cu. yd.= 2.69 16S.per count.
-iom GATE SETTING (fgraph) 5.2
3. AGGREGATE 2: Divide the tbs. of coarse aggregate per cubic yard by the count per cubic yard.
900 lbs.coarse aggregate divided by 649 counts per cu. yd.= 1.39 lbs.per count.
GATE SETTING from graph) 2.9
Description 4000
Total--.—649.Counts I Cubic Yard
Cement— 0.93 lbs.1 Count Dial
Aggregate 1 2.69 tbs./Count Setting I OziMin
Aggregate 2 1.39 lbsJ Count Admix#I ERROR lj, 0.0
*Water 0.87 tbs./Count Admix#2 ERROR .1' 0.0
Aggregate I Gate 5.2 Admix#3 ERROR 1 0.0
Aggregate 2 Gate 2.9 Color'— IV/01 0.0
Water Meter 42 Fiber Chopper 0.
At this point we recommend that you run a 114 yard yield test.You must have a box that is 1!4'cubic yard_
Youcan build one with internal dimensions of 36"x 36"x 9".You start the unit produ6ing concrete. Stop
both the conveyor and mixer at the same instant.Set the 1/4 cubic yard yield box under the discharge.
scharge.
Start the mixer and conveyor at the same time.Run the unit to the amount indicated! "I
rj i hin.va rd from step 1).Shut off the mixer and conveyor at the