Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 28, 2021, 05:35 AM

  • 22 1278_22 1277_10272021_225053.mp4

Date
10/27/2021
W/O
916398
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00806
PipeID
P16474
Time
10:35 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9474
Sewer Name
22 DISTRICT #22 MAIN RELIEF TRUNK
City
WEST COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_916398_TV22152_OCT2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
22 1278
Downstream MH
22 1277
Dir. of Survey
Downstream
Length Surveyed
598.9 ft.
Total Length
598.9 ft.
Structural Index
3
Structural Quick
3W2W
Structural Rating
595
O&M Index
2
O&M Quick
2W00
O&M Rating
238
Overall Index
2
Overall Quick
—
Overall Rating
833
Pipe schematic from manhole 22 1278 to 22 1277
MH: 22 1278MH: 22 1277downstream0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Begins - 22 12782 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start597.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish597.5 ft. MGO - General Observation - COCKROACHES IN MANHOLE597.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish597.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish598.9 ft. AMH - Downstream Manhole, Survey Ends - 22 1277

Observation photos (5)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • 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

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

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

  • 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

  • General Observation - COCKROACHES IN MANHOLE

    597.5 ft. - General Observation - COCKROACHES IN MANHOLE

All inspections of P16474Work order 916398

Observations (12)

DistanceCodeObservation
2SSS—
0MWL—
2SAP—
597.5SAP—
0MWM—
598.9AMH22 1277
0MGOCOCKROACHES IN MANHOLE
2DAGS—
597.5MGOCOCKROACHES IN MANHOLE
597.5DAGS—
597.5SSS—
0AMH22 1278

Properties (8)

additional_info
630069102721201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2021-10-27T22:35:40-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
30238