Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 25, 2018, 11:08 AM

  • B 0397_B 0396_10252018_041903.mp4

Date
10/25/2018
W/O
0736430
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00091
PipeID
P08909
Time
4:08 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1028
Sewer Name
B JOINT OUTFALL B - UNIT 5A
City
SAN MARINO
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
07
Purpose
Routine Assessment
Project
20181025MDM_JOINT_OUTFALL_B_UNIT_5A
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
B 0397
Downstream MH
B 0396
Dir. of Survey
Downstream
Length Surveyed
275.5 ft.
Total Length
275.5 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
4
O&M Quick
4200
O&M Rating
8
Overall Index
3
Overall Quick
—
Overall Rating
12
Pipe schematic from manhole B 0397 to B 0396
MH: B 0397MH: B 0396downstream0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:25AM0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTEING CONCRETE8 ft. MGO - General Observation - 24" RCP21.7 ft. MGO - General Observation - 50% MAG COAT START31.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped103.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped107.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active156.6 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active169.8 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE193.9 ft. MWM - Water Mark, 70 %of cross sectional area232.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped237 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active275.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING CONCRETE275.5 ft. MGO - General Observation - 50% MAG COAT FINISH275.5 ft. AMH - Downstream Manhole, Survey Ends - 4:50AM

Observation photos (5)

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

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

  • General Observation - 24" RCP

    8 ft. - General Observation - 24" RCP

  • General Observation - 50% MAG COAT START

    21.7 ft. - General Observation - 50% MAG COAT START

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

    169.8 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

  • Water Mark, 70 %of cross sectional area

    193.9 ft. - Water Mark, 70 %of cross sectional area

All inspections of P08909Work order 0736430

Observations (17)

DistanceCodeObservation
107.8TFActive
103.6TFCCapped
193.9MWM—
21.7MGO50% MAG COAT START
31.2TFCCapped
0MWM—
275.5SSSBLISTERING CONCRETE
0AMH4:25AM
237TFActive
275.5MGO50% MAG COAT FINISH
2SSSBLISTEING CONCRETE
275.5AMH4:50AM
8MGO24" RCP
156.6TFBActive
232.9TFCCapped
169.8SSSBLISTERING CONCRETE
0MWL—

Properties (4)

custom_field_three
BLISTERING CONCRETE
custom_field_two
4
customer
LACSD
datetime
2018-10-25T04:08:14-07:00