Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 11, 2022, 07:53 AM
  • 21 0981_21 0980_03112022_011140.mp4

Date
03/10/2022
W/O
941466
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00784
PipeID
P16081
Time
11:53 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9956
Sewer Name
21 SAN ANTONIO TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
09
Purpose
Routine Assessment
Project
RFIR_WO_941466_TV21055_MAR2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
21 0981
Downstream MH
21 0980
Dir. of Survey
Downstream
Length Surveyed
380.2 ft.
Total Length
380.2 ft.
Structural Index
3
Structural Quick
3222
Structural Rating
10
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 21 0981 to 21 0980
MH: 21 0981MH: 21 0980downstream0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 21 09810 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area9.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start16 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start68.8 ft. MGO - General Observation - MAG COAT380.2 ft. MGO - General Observation - GIS CALLS FOR 380'380.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish380.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish380.2 ft. AMH - Downstream Manhole, Survey Ends - 21 0980

Observation photos (3)

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

    9.2 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

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

  • General Observation - MAG COAT

    68.8 ft. - General Observation - MAG COAT

Observations (11)

DistanceCodeObservation
380.2MGOGIS CALLS FOR 380'
0MGOCONNECTION AT MH 9 O'CLOCK
0AMH21 0981
0MWM
9.2SSS
0MWL
380.2SAP
380.2SSS
68.8MGOMAG COAT
380.2AMH21 0980
16SAP

Properties (7)

additional_info
630098031022203
custom_field_three
SPALLING, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2022-03-10T23:53:22-08:00
documentation
PRO PIPE
is_lateral_inspection
false