Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 3, 2017, 08:22 AM
  • 16 0082_16 0081 _03102017_012911.mp4

Date
10/03/2017
W/O
658234
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13096
Time
1:22 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4989
Sewer Name
16 ALLEN AVENUE TRUNK, SECTS 1,2,&4
City
SAN MARINO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
14
Purpose
Routine Assessment
Project
WO_658234_TV16004_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0081
Downstream MH
16 0082
Dir. of Survey
Upstream
Length Surveyed
237.9 ft.
Total Length
237.9 ft.
Structural Index
3
Structural Quick
3H00
Structural Rating
138
O&M Index
2
O&M Quick
2611
O&M Rating
13
Overall Index
3
Overall Quick
Overall Rating
151
Pipe schematic from manhole 16 0081 to 16 0082
MH: 16 0081MH: 16 0082upstream0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - 16 00820 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish1.9 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH2.4 ft. RFJ - Roots Fine Joint, from 10 to 02 o'clock, within 8 inches of joint: YES20.9 ft. RTJ - Roots Tap Joint, from 08 to 04 o'clock, 5 %, within 8 inches of joint: YESR47.9 ft. RTJ - Roots Tap Joint, at 11 o'clock, 5 %, within 8 inches of joint: YESR86.6 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 4", 4" - 45% GREASE115.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"176.3 ft. TFD - Tap Factory Made Defective, at 09 o'clock, -, within 8 inches of joint: NO, 4", 4" - 90% ROOTS INSIDE THE LATERAL232.1 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start235.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start237.9 ft. AMH - Downstream Manhole, Survey Begins - 16 0081237.9 ft. MWL - Water Level, 10 %of cross sectional area237.9 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    5.8 ft. - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Joint, from 10 to 02 o'clock, within 8 inches of joint: YES

    235.5 ft. - Roots Fine Joint, from 10 to 02 o'clock, within 8 inches of joint: YES

Observations (15)

DistanceCodeObservation
0AMH16 0081
190RTJ
2DAGS
237.9DAGS
61.6TFD90% ROOTS INSIDE THE LATERAL
217RTJ
236MGOSPALLING THROUGHOUT THE REACH
237.9AMH16 0082
235.5RFJ
0MWL
5.8CM
122.2TF
237.9CM
151.3TFD45% GREASE
0MWM

Properties (6)

additional_info
SC345981
custom_field_two
3
customer
LACSD
datetime
2017-10-03T01:22:12-07:00
documentation
PROPIPE
is_lateral_inspection
false