Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 1, 2021, 06:07 PM
  • 18 0346A_18 0346_02012021_102809.mp4

Date
02/01/2021
W/O
870457
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00684
PipeID
P14181
Time
10:07 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 0346A
Downstream MH
18 0346
Dir. of Survey
Downstream
Length Surveyed
232.7 ft.
Total Length
232.7 ft.
Structural Index
3
Structural Quick
4131
Structural Rating
11
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole 18 0346A to 18 0346
MH: 18 0346AMH: 18 0346downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 0346A13.4 ft. FC - Fracture Circumferential, from 07 to 10 o'clock, within 8 inches of joint: YES69.4 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"70.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"125.5 ft. FM - Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES148.2 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"180.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: NO193.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"206.9 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: NO232.7 ft. AMH - Downstream Manhole, Survey Ends - 18 0346

Observation photos (4)

  • Fracture Circumferential, from 07 to 10 o'clock, within 8 inches of joint: YES

    13.4 ft. - Fracture Circumferential, from 07 to 10 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES

    125.5 ft. - Fracture Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: NO

    180.3 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: NO

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: NO

    206.9 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: NO

Observations (12)

DistanceCodeObservation
13.4FC
70.5TFC
69.4TB
148.2TFA
180.3FL
0MWM
206.9CL
0MWL
0AMH18 0346A
193.2TF
232.7AMH18 0346
125.5FM

Properties (7)

additional_info
630069020121061
custom_field_three
FRACTURES / LIGHT GREASE
custom_field_two
2
customer
1
datetime
2021-02-01T10:07:53-08:00
documentation
PROPIPE
is_lateral_inspection
false