Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 1, 2021, 04:37 PM
  • 18 0350_18 1251_02012021_085012.mp4

Date
02/01/2021
W/O
870457
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00684
PipeID
P26357
Time
8:37 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8513
Sewer Name
18 LA MIRADA TRUNK, SECTION 3
City
LA MIRADA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
32
Purpose
Routine Assessment
Project
WO_870457_TV18024_JAN2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
18 0350
Downstream MH
18 1251
Dir. of Survey
Downstream
Length Surveyed
310.4 ft.
Total Length
310.4 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2K00
O&M Rating
124
Overall Index
2
Overall Quick
Overall Rating
126
Pipe schematic from manhole 18 0350 to 18 1251
MH: 18 0350MH: 18 1251downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 03500 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start29.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"71.5 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES108.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"189 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4", 4"264.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"269 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"310.4 ft. AMH - Downstream Manhole, Survey Ends - 18 1251310.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (1)

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    71.5 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
2DAGS
0AMH18 0350
108.3TFA
269TBA
0MWL
310.4AMH18 1251
29.1TFC
310.4DAGS
0MWM
264.7TFC
189TFC
71.5CL

Properties (7)

additional_info
630069020121061
custom_field_three
CRACK / LIGHT GREASE
custom_field_two
3
customer
1
datetime
2021-02-01T08:37:03-08:00
documentation
PROPIPE
is_lateral_inspection
false