Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 1, 2021, 06:43 PM
  • 18 0346_18 0345_02012021_111146.mp4

Date
02/01/2021
W/O
870457
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00684
PipeID
P14180
Time
10:43 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 0346
Downstream MH
18 0345
Dir. of Survey
Downstream
Length Surveyed
351.6 ft.
Total Length
351.6 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2M00
O&M Rating
140
Overall Index
2
Overall Quick
Overall Rating
143
Pipe schematic from manhole 18 0346 to 18 0345
MH: 18 0346MH: 18 0345downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 03460 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 35 %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, Start9 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: NO26.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"82.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4", 4"107.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"206.8 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"265.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"350.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish351.6 ft. AMH - Downstream Manhole, Survey Ends - 18 0345

Observation photos (2)

  • 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

  • Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: NO

    9 ft. - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: NO

Observations (12)

DistanceCodeObservation
206.8TB
265.8TFC
9FL
351.6AMH18 0345
0AMH18 0346
2DAGS
26.8TFC
0MWL
82.7TB
350.9DAGS
0MWM
107.8TFA

Properties (7)

additional_info
630069020121061
custom_field_three
FRACTURE / LIGHT GREASE
custom_field_two
2
customer
1
datetime
2021-02-01T10:43:53-08:00
documentation
PROPIPE
is_lateral_inspection
false