Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 6, 2019, 08:25 AM

  • 30 0044_30 0043_362019_032136.mp4

Date
03/06/2019
W/O
0759065
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00878
PipeID
P17747
Time
12:25 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1138
Sewer Name
30 SOUTH BAY CITIES MAIN TRUNK
City
REDONDO BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
05
Purpose
Capital Improvement Program Assesment
Project
20190305MDM_SOUTH_BAY_CITIES_MAIN_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
30 0044
Downstream MH
30 0043
Dir. of Survey
Downstream
Length Surveyed
114.8 ft.
Total Length
114.8 ft.
Structural Index
4
Structural Quick
5241
Structural Rating
18
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
—
Overall Rating
26
Pipe schematic from manhole 30 0044 to 30 0043
MH: 30 0044MH: 30 0043downstream0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:55AM0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - WEDGES ON EACH SIDE OF PIPE2 ft. MGO - General Observation - 95% MAG COAT START2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG19.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE40.3 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR46.2 ft. SRC - Surface Reinforcement Corroded, from 08 to 10 o'clock, within 8 inches of joint: YES - CIRCUM54.6 ft. SRC - Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: NO - CIRCUM54.6 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - ROCK62.3 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES, Finish - CIRCUM87.9 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped POSSIBLE CONN96.5 ft. RPP - Repair Patch, from 10 to 11 o'clock, within 8 inches of joint: YES - 1 GOOD COND97.3 ft. RPP - Repair Patch, from 11 to 12 o'clock, within 8 inches of joint: NO - 2 GOOD COND98.9 ft. RPP - Repair Patch, from 11 to 12 o'clock, within 8 inches of joint: NO - 3 GOOD COND98.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start - ROCKS RAGS114.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE114.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Finish - ROCKS RAGS114.3 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG114.8 ft. AMH - Downstream Manhole, Survey Ends - 3:20AM

Observation photos (12)

  • Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - WEDGES ON EACH SIDE OF PIPE

    2 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - WEDGES ON EACH SIDE OF PIPE

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

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

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

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

  • Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR

    40.3 ft. - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR

  • Surface Reinforcement Corroded, from 08 to 10 o'clock, within 8 inches of joint: YES - CIRCUM

    46.2 ft. - Surface Reinforcement Corroded, from 08 to 10 o'clock, within 8 inches of joint: YES - CIRCUM

  • Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: NO - CIRCUM

    54.6 ft. - Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: NO - CIRCUM

  • Deposits Settled Other, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - ROCK

    54.6 ft. - Deposits Settled Other, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - ROCK

  • Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped POSSIBLE CONN

    87.9 ft. - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped POSSIBLE CONN

  • Repair Patch, from 10 to 11 o'clock, within 8 inches of joint: YES - 1 GOOD COND

    96.5 ft. - Repair Patch, from 10 to 11 o'clock, within 8 inches of joint: YES - 1 GOOD COND

  • Repair Patch, from 11 to 12 o'clock, within 8 inches of joint: NO - 2 GOOD COND

    97.3 ft. - Repair Patch, from 11 to 12 o'clock, within 8 inches of joint: NO - 2 GOOD COND

  • Repair Patch, from 11 to 12 o'clock, within 8 inches of joint: NO - 3 GOOD COND

    98.9 ft. - Repair Patch, from 11 to 12 o'clock, within 8 inches of joint: NO - 3 GOOD COND

  • Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start - ROCKS RAGS

    98.9 ft. - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Start - ROCKS RAGS

All inspections of P17747Work order 0759065

Observations (22)

DistanceCodeObservation
98.9RPP3 GOOD COND
54.6SRCCIRCUM
46.2SRCCIRCUM
0MGOConn. @ Mh, 3 O' Clock. Active
0MWM—
114.3SSSBLISTERING PEELING CONCRETE
54.6DSZROCK
62.3FCCIRCUM
0AMH2:55AM
98.9DSZROCKS RAGS
114.8AMH3:20AM
19.7SSSBLISTERING PEELING CONCRETE
40.3FCCIRCUM REBAR
2DAGSWEDGES ON EACH SIDE OF PIPE
87.9TFCCapped POSSIBLE CONN
96.5RPP1 GOOD COND
114.3DSZROCKS RAGS
2MGO95% MAG COAT START
0MWL—
2SAMSEVERE AGG
114.3SAMSEVERE AGG
97.3RPP2 GOOD COND

Properties (6)

custom_field_three
CIRCUM REBAR CORRODED-REPAIR PATCHES
custom_field_two
2
customer
LACSD
datetime
2019-03-06T00:25:33-08:00
documentation
MARTIN,REVELES,,CASTILLO
is_lateral_inspection
false