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Backfill test form

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Project:- Secondary & Lateral Sewer Line
Max. Dry Density (MDD)=1.53
Location :-
Optimum Moisture Content (OPC)
Length of Road :-
Layer:- SUB GRADE
Client : AAWSA
Date of testing :-
Branch :-
Density of Sand:-1.445
Contractor :-
Weight of Sand in Cone (WSC):-1625
Consultant :-
Checked by :-
Density of Gravel materials in Place By Sand Cone Method , ASTM D 1556 /AASHTO T 191
TEST DATA
BULK DENSITY DETERMINATION
03H203H3
H1-H2
0
0
0
0
cc
#DIV/0!
#DIV/0!
gr/cc
#DIV/0!
#DIV/0!
0
0
unit
Weight of Wet Soil = WWS
gr
Initial Weight Sand in Bottle =WSB 1
gr
Final Weight of Sand in Bottle =WSB 2
gr
Weight Sand in Hole & Cone =WSHC=WSB 1- WSB2
gr
Weight of Sand in Cone =WSC
gr
Weight Sand in Hole= WSH=WSBC-WSC
gr
Density of Sand DS
Volume Sand in Hole =VSH=WSH/DS
Bulk Density of Wet Soil=WD=WWS/VSH
gr/cc
MOISTURE DETERMINATION
container No.
Weight of wet soil + container = A
gr
Weight of dry soil + container = B
gr
Weight of water= A-B
gr
Weight of container= C
gr
Weight of dry soil =B-C
gr
0
0
Moisture Content =MC=(A-B)/(B-C)
%
#DIV/0!
#DIV/0!
gr/cc
1.53
1.53
Density of D. soil =DD= WD*100/(Mc+100)
gr
#DIV/0!
#DIV/0!
Degree of Compaction =DD*100/MDD
%
#DIV/0!
#DIV/0!
P/F
P/F
COMPACTION
Max. Dry Density (MDD)
Remarks
Remarks
For Contractor
Pass/Fail
For Supervisor
(Branch Office)
Pass/Fail
For Supervisor (Head
Office)
Name : _____________________
Name : - _____________________
Name : - _______
Signature :- _____________
Signature :_____________
Signature :_____________
Date :- _____________
Date :- _____________
Date :- _____________
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