Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 26, 2021, 11:32 AM
  • 29 0036_C 0622_07262021_044718.mp4

Date
07/26/2021
W/O
901761
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00020
PipeID
P23816
Time
4:32 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8687
Sewer Name
29 EASTSIDE INTERCEPTOR TRUNK
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
20
Purpose
Routine Assessment
Project
RFIR_WO_901761_TV29109_JUL2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
29 0036
Downstream MH
C 0622
Dir. of Survey
Downstream
Length Surveyed
254.7 ft.
Total Length
254.7 ft.
Structural Index
4
Structural Quick
4231
Structural Rating
11
O&M Index
2
O&M Quick
2111
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
14
Pipe schematic from manhole 29 0036 to C 0622
MH: 29 0036MH: C 0622downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 00362.1 ft. FM - Fracture Multiple, from 03 to 09 o'clock, within 8 inches of joint: NO2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start41.6 ft. FS - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES115.9 ft. RPRD - Repair Pipe Replaced Defective, within 8 inches of joint: YES, Start - UNK128.4 ft. RPRD - Repair Pipe Replaced Defective, within 8 inches of joint: YES, Finish - UNK210.3 ft. LLD - Alignment Left Down, 10 %254.7 ft. AMH - Downstream Manhole, Survey Ends - C 0622254.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (5)

  • Fracture Multiple, from 03 to 09 o'clock, within 8 inches of joint: NO

    2.1 ft. - Fracture Multiple, from 03 to 09 o'clock, within 8 inches of joint: NO

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

    41.6 ft. - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

  • Repair Pipe Replaced Defective, within 8 inches of joint: YES, Start - UNK

    115.9 ft. - Repair Pipe Replaced Defective, within 8 inches of joint: YES, Start - UNK

  • Alignment Left Down, 10 %

    210.3 ft. - Alignment Left Down, 10 %

Observations (11)

DistanceCodeObservation
0MWM
0MWL
0AMH29 0036
2.1FM
128.4RPRDUNK
254.7AMHC 0622
41.6FS
254.7DAGS
2.1DAGS
115.9RPRDUNK
210.3LLD

Properties (7)

additional_info
630138072621003
custom_field_three
FRACTURES
custom_field_two
2
customer
1
datetime
2021-07-26T04:32:01-07:00
documentation
PROPIPE
is_lateral_inspection
false