Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 16, 2017, 09:40 AM

  • Section#2_J 0225_J 0481__12162017__G6884.mp4

Date
12/16/2017
W/O
0624519
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00057
PipeID
P23031
Time
1:40 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G6884
Sewer Name
J JOINT OUTFALL J - UNIT 1E
City
PALO VERDES
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
47
Purpose
Capital Improvement Program Assesment
Project
20171216MDM_JOINT_OUTFALL_J_UNIT_1E
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
J 0225
Downstream MH
J 0481
Dir. of Survey
Downstream
Length Surveyed
147.8 ft.
Total Length
147.8 ft.
Structural Index
2
Structural Quick
3D2E
Structural Rating
133
O&M Index
2
O&M Quick
3122
O&M Rating
7
Overall Index
2
Overall Quick
—
Overall Rating
140
Pipe schematic from manhole J 0225 to J 0481
MH: J 0225MH: J 0481downstream0 ft. MGO - General Observation - MH CONN 9:00 STUB0 ft. AMH - Upstream Manhole, Survey Begins - 2:40AM0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - MH CONN 3:00 STUB0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE11.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - ROCK19.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - ROCK24 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - ROCR29.7 ft. MWL - Water Level, 5 %of cross sectional area29.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC113.5 ft. SAV - Surface Aggregate Visible, from 08 to 09 o'clock, within 8 inches of joint: NO - SEVERE AGG120.2 ft. SAP - Surface Aggregate Projecting, from 02 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG147 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC147 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE147.8 ft. AMH - Downstream Manhole, Survey Ends - 2:55AM

Observation photos (6)

  • 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

  • Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - ROCR

    24 ft. - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - ROCR

  • Water Level, 5 %of cross sectional area

    29.7 ft. - Water Level, 5 %of cross sectional area

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    29.7 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • Surface Aggregate Visible, from 08 to 09 o'clock, within 8 inches of joint: NO - SEVERE AGG

    113.5 ft. - Surface Aggregate Visible, from 08 to 09 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Aggregate Projecting, from 02 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    120.2 ft. - Surface Aggregate Projecting, from 02 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

All inspections of P23031Work order 0624519

Observations (16)

DistanceCodeObservation
0MGOMH CONN 9:00 STUB
147SAVSEVERE AGG SPORATIC
2SSSBLISTERING PEELING CONCRETE
147.8AMH2:55AM
11.5DSZROCK
120.2SAPSEVERE AGG
0AMH2:40AM
147SSSBLISTERING PEELING CONCRETE
29.7MWL—
29.7SAVSEVERE AGG SPORATIC
24DSZROCR
0MWM—
19.3DSZROCK
113.5SAVSEVERE AGG
0MGOMH CONN 3:00 STUB
0MWL—

Properties (4)

custom_field_three
SEVERE AGG VISIBLE
custom_field_two
3
customer
LACSD
datetime
2017-12-16T01:40:18-08:00