HomeMy WebLinkAboutWORKSHEETVolumetric Con Dispenser Mix Des'- i Worksheet
OWNER Mobil Crete Technologies Unit Serial # N91-83R
YOUR MIX DESIGN (This sheet must be filled out for each mix design) r 9 — Q
MIX DESIGN I Date F 10/16/2015—�
(max 8 characters)
Materials of one cubic yard:
Cement F-600—j LBS. F-101161o7 Cement Discharge Speed 44 Counts per Bag of Cement
(1n Percent)
Cement 6.4 BAGS 1.99 Cubic Yard Discharge Time (Minute)
Aggregate
Pounds of
Aggregate
Name
# Desired Aggregate Name
Aggregate
(enter 1, 2, 3, or4)
1
Pea Rock
Aggregate 1 F-2!1 Ortona Sand
r1744 �
2
Ortona Sand
Aggregate 2 Pea Rock
r900'1
3
Rock #67
4
0
Color h-- �OUNCES
Low, Mid,
or High Sys Dilution Oz/bag
Admix # 1
Admix # 2
Admix # 3
(Mid Range available on 130, 150, & 200 Series units only)
1. Determine the count per cubic yard.
Fiber Chopper Pounds per Yard
SCANNED
BY
St. Lucie Count%
DF.QC�vF.oeE
OCT 3 0 RECD
6.4 bags/cubic yard x 44 counts per bag = 281 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 281 counts per cu. yd = 6.22 lbs. per count.
GATE SETTING (from graph) 3.5
3. AGGREGATE 2: Divide the lbs. of coarse aggregate per cubic yard by the count per cubic yard.
900 lbs. coarse aggregate divided by 281 counts per cu. yd.= 3.21 lbs. per count.
GATE SETTING (from graph) 2.7
Description 4000
Total_ _ _ _281 Counts / Cubic Yard
Cement 2.14 IbsJ Count Dial
—Aggregate-1— = 6.22.lbs./ Count_ _ Setting OzlMin
n....ro—f- 1- 1 14 M. /. r--* AA...:.. II A _ =0n^0 n n
*Water 2.49 IbsJ Count Admix # 2 ERROR 0.0
Aggregate 1 Gate 3.5 Admix # 3 ERROR 0.0
Aggregate 2 Gate 2.7 Color #DIV/01 0.0
Water Meter 42 Fiber Chopper #DIV/01 0
At this point we recommend that you run a 1/4 yard yield test. You must have a box that is 1/4 cubic yard.
You can build one with internal dimensions of 36" x 36" x 9". You start the unit producing concrete. Stop
both the conveyor and mixer at the same instant. Set the 1/4 cubic yard yield box under the discharge.
Start the mixer and conveyor at the same time. Run the unit to the amount indicated
for 114 cubic yard (1/4th of the meter count per cubic yard from step 1). Shut off the mixer and conveyor at the
same instant. The box should be full. It may be necessary to adjust the aggregate gates slightly to adjust
the yield.
1/4 Yard Count 70
If you have a water recording meter your lbs./Count will be approximately 1.0425.
SRM 08-10
:,
Volumetric Con" 'ate Dispenser Mix Des i Worksheet
OWNER Mobil Crete Technologies Unit Serial # N91-85R
YOUR MIX DESIGN (This sheet must be filled out for each mix design)
MIX DESIGN 4000 "j Date I 10/16/2015
(maz 8 characters)
Materials of one cubic yard:
Cement ['600-7 LBS. j -f 60%-1Cement Discharge Speed 102 Counts per Bag of Cement
(In Percent)
Cement 6.4 BAGS 1.61 Cubic Yard Discharge Time (Minute)
Aggregate Name
1 Pea Rock
2 Orions Sand
3 Rock #67
4 0
Aggregate
# Desired
(enter 1, 2, 3, or4)
Aggregate 1 j-2--]
Aggregate 2
Color F_____10UNCES
Low, Mid,
or High Sys Dilution Oz/bag
Admix # 1 1
Admix # 2
Admix # 3
(Mid Range available on 130, 150. & 200 Series units only)
1. Determine the count per cubic yard.
Aggregate Name
Ortona Sand
Pounds of
Aggregate
j 1V97
Pea Rock 900-1
Fiber Chopper �-1 Pounds per
6.4 bags/cubic yard x 102 counts per bag =
YrdDLS-
OCT 3 0 RECD
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 lbs. per count.
GATE SETTING (from graph) 5.2
3. AGGREGATE 2: Divide the lbs. 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 Cubic Yard
Cement 0.93 lbs./ Count Dial
- .aggregate_= _�saios.1-t ouM
'Water 0.87 lbs./ Count
Aggregate 1 Gate 5.2
Aggregate 2 Gate 2.9
Water Meter _ 42
Oz1Min
Admix # 2
ERROR 0.0
Admix # 3
ERROR 0.0
Color
#DIV/0! 0.0
Fiber Chopper
#DIV101 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.
You can build one with internal dimensions of 36" x 36" x 9". You start the unit producing concrete. Stop
both the conveyor and mixer at the same instant. Set the 1/4 cubic yard yield box under the discharge.
Start the mixer and conveyor at the same time. Run the unit to the amount indicated
for 1/4 cubic yard (1/4th of the meter count per cubic yard from step 1). Shut off the mixer and conveyor at the
same instant. The box should be full. It may be necessary to adjust the aggregate gates slightly to adjust
the yield.
1/4 Yard Count 162
If you have a water recording meter your lbs./Count will be approximately 1.0425.
SRM 08-10