Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 10, 2021, 07:15 AM
  • 21 1117_21 1116A_03102021_003004.mp4

Date
03/09/2021
W/O
879985
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00785
PipeID
P24401
Time
11:15 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8631
Sewer Name
21 SAN ANTONIO RELIEF TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
06
Purpose
Capital Improvement Program Assesment
Project
RFIR_WO_879985_TV21088_MAR2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
21 1117
Downstream MH
21 1116A
Dir. of Survey
Downstream
Length Surveyed
200.4 ft.
Total Length
200.4 ft.
Structural Index
3
Structural Quick
3G2G
Structural Rating
195
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
195
Pipe schematic from manhole 21 1117 to 21 1116A
MH: 21 1117MH: 21 1116Adownstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 11172 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COAT2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start199.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish199.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish200.4 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK200.4 ft. AMH - Downstream Manhole, Survey Ends - 21 1116A

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

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

  • 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

Observations (10)

DistanceCodeObservation
200.4MGOCONNECTION AT MH, 3 O'CLOCK
199.3SAP
0MWM
0MWL
200.4AMH21 1116A
2SSS
199.3SSS
2MGOMAG COAT
2SAP
0AMH21 1117

Properties (6)

custom_field_three
SPALLING. AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2021-03-09T23:15:40-08:00
documentation
PRO PIPE
is_lateral_inspection
false