Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 1, 2019, 09:15 AM
  • 22 1142A_22 1142 _02012019_012153.mp4

Date
02/01/2019
W/O
745456
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00807
PipeID
P17521
Time
1:15 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6379
Sewer Name
22 DUARTE TRUNK
City
DUARTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
02
Purpose
Routine Assessment
Project
WO_745456_TV22035_JAN2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1142
Downstream MH
22 1142A
Dir. of Survey
Upstream
Length Surveyed
93.6 ft.
Total Length
93.6 ft.
Structural Index
3
Structural Quick
3C00
Structural Rating
54
O&M Index
2
O&M Quick
2C00
O&M Rating
36
Overall Index
3
Overall Quick
Overall Rating
90
Pipe schematic from manhole 22 1142 to 22 1142A
MH: 22 1142MH: 22 1142Aupstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 1142A1.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish50.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"54.2 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"91.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start91.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start93.6 ft. MWL - Water Level, 10 %of cross sectional area93.6 ft. MWM - Water Mark, 20 %of cross sectional area93.6 ft. AMH - Downstream Manhole, Survey Begins - 22 1142

Observation photos (1)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
42.7TF
91.7DAGS
0MWL
39.4TFA
0MWM
91.7SAV
93.6AMH22 1142A
2DAGS
0AMH22 1142
2.1SAV

Properties (5)

additional_info
SC365691
custom_field_two
2
customer
LACSD
datetime
2019-02-01T01:15:45-08:00
is_lateral_inspection
false