Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 1, 2021, 04:52 PM
  • 18 1251_18 1250_02012021_090424.mp4

Date
02/01/2021
W/O
870457
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00684
PipeID
P26355
Time
8:52 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
21 in.
Width
21 in.
Upstream MH
18 1251
Downstream MH
18 1250
Dir. of Survey
Downstream
Length Surveyed
247.6 ft.
Total Length
247.6 ft.
Structural Index
3
Structural Quick
3C00
Structural Rating
60
O&M Index
2
O&M Quick
2I00
O&M Rating
96
Overall Index
2
Overall Quick
Overall Rating
156
Pipe schematic from manhole 18 1251 to 18 1250
MH: 18 1251MH: 18 1250downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 12510 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 20 %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, Start145 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start233.2 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 4"244 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish244.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish247.6 ft. AMH - Downstream Manhole, Survey Ends - 18 1250

Observations (9)

DistanceCodeObservation
247.6AMH18 1250
244.4DAGS
0AMH18 1251
2DAGS
233.2TFA
244CM
0MWM
145CM
0MWL

Properties (8)

additional_info
630069020121061
custom_field_three
CRACKS/LIGHT GREASE
custom_field_two
3
customer
1
datetime
2021-02-01T08:52:07-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
40605