Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 28, 2017, 10:08 AM
  • A 0340_A 1045_7282017_033005.mp4

Date
07/28/2017
W/O
0636060
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00325
PipeID
P21168
Time
3:08 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H0606
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
20170728MDM_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
63.6 ft.
Total Length
63.6 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
5
O&M Quick
5141
O&M Rating
9
Overall Index
4
Overall Quick
Overall Rating
11
Pipe schematic from manhole A 0340 to A 1045
MH: A 0340MH: A 1045downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:15AM0 ft. MWM - Water Mark, 100 %of cross sectional area0 ft. MWL - Water Level, 70 %of cross sectional area2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERIN CONCRETE40.7 ft. MWM - Water Mark, 60 %of cross sectional area40.7 ft. MWL - Water Level, 30 %of cross sectional area42 ft. MGO - General Observation - ZOOM 20'63.1 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - BLISTERING CONCRETE63.1 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active63.6 ft. AMH - Downstream Manhole, Survey Ends - 3:30AM

Observation photos (5)

  • Water Mark, 100 %of cross sectional area

    0 ft. - Water Mark, 100 %of cross sectional area

  • Water Level, 70 %of cross sectional area

    0 ft. - Water Level, 70 %of cross sectional area

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

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

  • General Observation - ZOOM 20'

    42 ft. - General Observation - ZOOM 20'

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

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

Observations (10)

DistanceCodeObservation
63.6AMH3:30AM
42MGOZOOM 20'
63.1SSSBLISTERING CONCRETE
63.1MGOConn. @ Mh, 9 O' Clock. Active
0AMH3:15AM
0MWM
2SSSBLISTERIN CONCRETE
40.7MWM
40.7MWL
0MWL

Properties (8)

additional_info
POSSIBLE NOT SIPHON CCTVED MH. TO MH.
custom_field_three
SPALLING BLISTERING CONCRETE
custom_field_two
4
customer
LACSD
datetime
2017-07-28T03:08:42-07:00
documentation
MARTIN,MANANES,REVELES
is_lateral_inspection
false
year_laid
19791214