Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 10, 2019, 11:12 AM
  • 18 0484_18 0483_10102019_041852.mp4

Date
10/10/2019
W/O
0794839
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00691
PipeID
P14338
Time
4:12 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1270
Sewer Name
18 NORTH PLANT OUTFALL TRUNK
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
14
Purpose
Routine Assessment
Project
20191010MDM_NORTH_PLANT_OUTFALL_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
18 0484
Downstream MH
18 0483
Dir. of Survey
Downstream
Length Surveyed
252.6 ft.
Total Length
252.6 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
11
Pipe schematic from manhole 18 0484 to 18 0483
MH: 18 0484MH: 18 0483downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - MH CONN 9:00 ACTIVE0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - MH CONN 3:00 OPEN0 ft. AMH - Upstream Manhole, Survey Begins - 4:20AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. MGO - General Observation - MAG COAT 99% START149.8 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start163.9 ft. MGO - General Observation - 100% MAG COAT163.9 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish193.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open197.4 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - ROCKS226.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE240.9 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG252.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE252.3 ft. MGO - General Observation - MH CONN 9:00 ACTIVE252.3 ft. MGO - General Observation - 99% MAG COAT FINISH252.6 ft. AMH - Downstream Manhole, Survey Ends - 4:40AM

Observation photos (5)

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

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

  • General Observation - MAG COAT 99% START

    2 ft. - General Observation - MAG COAT 99% START

  • General Observation - 100% MAG COAT

    163.9 ft. - General Observation - 100% MAG COAT

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

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

  • Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG

    240.9 ft. - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG

Observations (18)

DistanceCodeObservation
2SSSBLISTERING PEELING CONCRETE
252.6AMH4:40AM
0MWL
252.3SSSBLISTERING PEELING CONCRETE
240.9SAVSEVERE AGG
163.9MGO100% MAG COAT
149.8DSGV
0MGOMH CONN 9:00 ACTIVE
226.6SSSBLISTERING PEELING CONCRETE
2MGOMAG COAT 99% START
0MWM
163.9DSGV
193.8TFOpen
197.4DSZROCKS
252.3MGOMH CONN 9:00 ACTIVE
0MGOMH CONN 3:00 OPEN
252.3MGO99% MAG COAT FINISH
0AMH4:20AM

Properties (6)

custom_field_three
SEVERE AGG VISIBLE SPORATIC-99% MAG COAT
custom_field_two
3
customer
LACSD
datetime
2019-10-10T04:12:37-07:00
documentation
MARTIN,OLIVER 111,CASTILLO
is_lateral_inspection
false