Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 18, 2020, 04:46 PM
  • C 0673_C 0672A _09182020_110143.mp4

Date
09/18/2020
W/O
849635
Weather
Dry
Operator/Surveyor
N.Zahreddine
Sewer ID
Z01114
PipeID
P24254
Time
9:46 AM
Certificate
U-1097948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7347
Sewer Name
JOINT OUTFALL C - UNIT 3H
City
Signal Hill
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
02
Purpose
Routine Assessment
Project
WO_849635_TV29041_SEP2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
C 0673
Downstream MH
C 0672A
Dir. of Survey
Downstream
Length Surveyed
74.7 ft.
Total Length
74.7 ft.
Structural Index
4
Structural Quick
4B00
Structural Rating
52
O&M Index
2
O&M Quick
2B00
O&M Rating
26
Overall Index
3
Overall Quick
Overall Rating
78
Pipe schematic from manhole C 0673 to C 0672A
MH: C 0673MH: C 0672Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - C 06730 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area3.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES9.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES17 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start33.8 ft. TBA - Tap Break-In Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"64.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"70.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish70.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish74.7 ft. AMH - Downstream Manhole, Survey Ends - C 0672A74.7 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    3.2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    4 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    9.9 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    17 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (13)

DistanceCodeObservation
74.7AMHC 0672A
0AMHC 0673
17FM
4FM
70.3DAGS
3.2DAGS
64.3TF
70.3FM
0MWL
9.9FM
33.8TBA
0MWM
74.7MGOCONNECTION AT MH, 9 O'CLOCK

Properties (8)

additional_info
CS411346
custom_field_three
MULTIPLE FRACTURE
custom_field_two
3
customer
1
datetime
2020-09-18T09:46:08-07:00
documentation
ProPipe
is_lateral_inspection
false
year_laid
37482