Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 19, 2021, 07:59 AM
  • A 0340_A 1045_3192021_013449.mp4

Date
03/19/2021
W/O
0875127
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00325
PipeID
P21168
Time
12:59 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1752
Sewer Name
A JOA-1A SAN JOSE CREEK WRP INTERCEPTOR
City
EL MONTE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
22
Purpose
Routine Assessment
Project
20210319MDM_JOA_1A_SAN_JOSE_CREEK_WRP_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Circular
Height
63 in.
Upstream MH
A 0340
Downstream MH
A 1045
Dir. of Survey
Downstream
Length Surveyed
69.8 ft.
Total Length
69.9 ft.
Structural Index
3
Structural Quick
3222
Structural Rating
10
O&M Index
5
O&M Quick
5141
O&M Rating
9
Overall Index
3
Overall Quick
Overall Rating
19
Pipe schematic from manhole A 0340 to A 1045
MH: A 0340MH: A 1045downstream0 ft. MWL - Water Level, 80 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:15AM0 ft. MWM - Water Mark, 90 %of cross sectional area2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE8 ft. MGO - General Observation - VEIW DOWNLEG UPSTREAM SIPHON40.6 ft. MWM - Water Mark, 60 %of cross sectional area40.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE40.6 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE40.6 ft. MWL - Water Level, 40 %of cross sectional area40.6 ft. MGO - General Observation - VEIW UPLEG DOWNSTREAM SIPHON63.6 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG67.5 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG67.5 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - SEVERE AGG69.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE69.2 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active69.9 ft. AMH - Downstream Manhole, Survey Ends - 1:35AM

Observation photos (5)

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

  • General Observation - VEIW DOWNLEG UPSTREAM SIPHON

    8 ft. - General Observation - VEIW DOWNLEG UPSTREAM SIPHON

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    40.6 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

  • General Observation - VEIW UPLEG DOWNSTREAM SIPHON

    40.6 ft. - General Observation - VEIW UPLEG DOWNSTREAM SIPHON

  • Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    63.6 ft. - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

Observations (16)

DistanceCodeObservation
63.6SAVSEVERE AGG
67.5SAVSEVERE AGG
0MWL
40.6MWM
8MGOVEIW DOWNLEG UPSTREAM SIPHON
40.6SSSBLISTERING PEELING CONCRETE
69.2SSSBLISTERING PEELING CONCRETE
67.5SAVSEVERE AGG
40.6SSSBLISTERING PEELING CONCRETE
69.2MGOConn. @ Mh, 9 O' Clock. Active
0AMH1:15AM
40.6MWL
2SSSBLISTERING PEELING CONCRETE
40.6MGOVEIW UPLEG DOWNSTREAM SIPHON
0MWM
69.9AMH1:35AM

Properties (8)

additional_info
DOWNLEG UPSTREAM SIPHON & UPLEG DOWNSTREAM SIPHON
custom_field_three
SEVERE AGG VISIBLE 1 AREA
custom_field_two
4
customer
LACSD
datetime
2021-03-19T00:59:27-07:00
documentation
MARTIN,CASTILLO,RUVALCABA
is_lateral_inspection
false
year_laid
19791214