Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 28, 2017, 10:10 AM

  • A 1045_A 0339_7282017_045425.mp4

Date
07/28/2017
W/O
0636060
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00325
PipeID
P08250
Time
3:10 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 1045
Downstream MH
A 0339
Dir. of Survey
Downstream
Length Surveyed
642.9 ft.
Total Length
642.9 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
10
Pipe schematic from manhole A 1045 to A 0339
MH: A 1045MH: A 0339downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:50AM0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING CONCRETE8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE159 ft. MGO - General Observation - MAG COAT 70% START 8:00 TO 4:00416 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE549.4 ft. MWM - Water Mark, 60 %of cross sectional area550 ft. MWL - Water Level, 40 %of cross sectional area588.2 ft. MWM - Water Mark, 20 %of cross sectional area588.2 ft. MWL - Water Level, 10 %of cross sectional area642.6 ft. MGO - General Observation - MAG COAT 70% FINISH642.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING CONCRETE642.9 ft. AMH - Downstream Manhole, Survey Ends - 5:20AM

Observation photos (6)

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

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

    8 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

  • General Observation - MAG COAT 70% START 8:00 TO 4:00

    159 ft. - General Observation - MAG COAT 70% START 8:00 TO 4:00

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

    416 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

  • Water Mark, 60 %of cross sectional area

    549.4 ft. - Water Mark, 60 %of cross sectional area

  • Water Mark, 20 %of cross sectional area

    588.2 ft. - Water Mark, 20 %of cross sectional area

All inspections of P08250Work order 0636060

Observations (15)

DistanceCodeObservation
0MWL—
642.6MGOMAG COAT 70% FINISH
159MGOMAG COAT 70% START 8:00 TO 4:00
416SSSBLISTERING CONCRETE
549.4MWM—
588.2MWM—
0MWM—
642.9AMH5:20AM
0AMH4:50AM
588.2MWL—
0MGOConn. @ Mh, 9 O' Clock. Active
642.6SSSBLISTERING CONCRETE
8SSSBLISTERING CONCRETE
550MWL—
2SSSBLISTERING CONCRETE

Properties (5)

additional_info
POSSIBLE NOT SIPHON CCTVED MH. TO MH.
custom_field_three
SPALLING - BLISTERING CONCRETE
custom_field_two
4
customer
LACSD
datetime
2017-07-28T03:10:29-07:00