Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 23, 2020, 07:15 AM
  • 05 0414_05 0413_12222020_233445.mp4

Date
12/22/2020
W/O
859976
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00499
PipeID
P05642
Time
11:15 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8359
Sewer Name
05 OAK STREET-CENTER AVENUE RELIEF TRUNK
City
INGLEWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
09
Purpose
Routine Assessment
Project
WO_859976_TV05188_NOV2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
15 in.
Upstream MH
05 0414
Downstream MH
05 0413
Dir. of Survey
Downstream
Length Surveyed
436 ft.
Total Length
436 ft.
Structural Index
2
Structural Quick
3I2P
Structural Rating
325
O&M Index
2
O&M Quick
412N
O&M Rating
156
Overall Index
2
Overall Quick
Overall Rating
481
Pipe schematic from manhole 05 0414 to 05 0413
MH: 05 0414MH: 05 0413downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 04140 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start52.9 ft. OBZ - Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Start - UNDERFLOW177.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start432.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish432.6 ft. OBZ - Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Finish - UNDERFLOW432.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish436 ft. AMH - Downstream Manhole, Survey Ends - 05 0413

Observation photos (3)

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

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Start - UNDERFLOW

    52.9 ft. - Obstacles Other, 10 %of cross sectional area, at 06 o'clock, Start - UNDERFLOW

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    177.6 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
436AMH05 0413
177.6SAP
432.6SAP
52.9OBZUNDERFLOW
0AMH05 0414
0MWM
432.6OBZUNDERFLOW
0MWL
0MGOCONNECTION AT MH, 9 O'CLOCK
432.6SSS
2SSS

Properties (6)

custom_field_three
AGGREGATE PROJECTING, SPALLING
custom_field_two
3
customer
1
datetime
2020-12-22T23:15:37-08:00
documentation
PRO PIPE
is_lateral_inspection
false