Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 1, 2019, 08:35 AM
  • 22 1141_22 1459_02012019_004257.mp4

Date
02/01/2019
W/O
745456
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00807
PipeID
P26483
Time
12:35 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.
09
Purpose
Routine Assessment
Project
WO_745456_TV22035_JAN2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1459
Downstream MH
22 1141
Dir. of Survey
Upstream
Length Surveyed
68.1 ft.
Total Length
68.1 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
39
O&M Index
2
O&M Quick
5132
O&M Rating
37
Overall Index
3
Overall Quick
Overall Rating
76
Pipe schematic from manhole 22 1459 to 22 1141
MH: 22 1459MH: 22 1141upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 11410 ft. MGO - General Observation - COCKROACHES IN MANHOLE1.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish1.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish18.3 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish29.3 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start66.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start66.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start68.1 ft. MWM - Water Mark, 75 %of cross sectional area68.1 ft. MWL - Water Level, 35 %of cross sectional area68.1 ft. AMH - Downstream Manhole, Survey Begins - 22 1459

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Deposits Attached Grease, 15 %of cross sectional area, from 09 to 03 o'clock,  , within 8 inches of joint: YES, Start

    38.8 ft. - Deposits Attached Grease, 15 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MANHOLE

    68.1 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (11)

DistanceCodeObservation
66.2DAGS
2DAGS
2SAP
49.8DAGS
0MWM
68.1AMH22 1141
66.2SAP
68.1MGOCOCKROACHES IN MANHOLE
38.8DAGS
0MWL
0AMH22 1459

Properties (5)

additional_info
SC365691
custom_field_two
2
customer
LACSD
datetime
2019-02-01T00:35:47-08:00
is_lateral_inspection
false