Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 11, 2021, 10:00 AM

  • 05 1543_05 1542_01112021_021612.mp4

Date
01/11/2021
W/O
864846
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00495
PipeID
P06766
Time
2:00 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8454
Sewer Name
05 NORTH TORRANCE TRUNK
City
TORRANCE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
23
Purpose
Routine Assessment
Project
RFIR_WO_864846_TV05186_DEC2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
10 in.
Upstream MH
05 1543
Downstream MH
05 1542
Dir. of Survey
Downstream
Length Surveyed
327.5 ft.
Total Length
327.5 ft.
Structural Index
3
Structural Quick
523L
Structural Rating
335
O&M Index
2
O&M Quick
2L00
O&M Rating
132
Overall Index
2
Overall Quick
—
Overall Rating
467
Pipe schematic from manhole 05 1543 to 05 1542
MH: 05 1543MH: 05 1542downstream0 ft. MGO - General Observation - ROACHES @ MH0 ft. AMH - Upstream Manhole, Survey Begins - 05 15430 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area2 ft. MGO - General Observation - 65% MAG COAT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start2.1 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Start124.5 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO276.4 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN325 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish325 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish327 ft. MGO - General Observation - ROACHES @ MH327.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish327.5 ft. AMH - Downstream Manhole, Survey Ends - 05 1542327.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish

Observation photos (4)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    2.1 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

  • Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO

    124.5 ft. - Deposits Settled Other, 10 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: NO

All inspections of P06766Work order 864846

Observations (18)

DistanceCodeObservation
0MGOROACHES @ MH
2.1SAP—
325DAGS—
327.5SAP—
2MGO65% MAG COAT
327.5AMH05 1542
2.1SRC—
327MGOROACHES @ MH
327.5SSS—
124.5DSZ—
0AMH05 1543
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
0MWM—
0MWL—
276.4TFOPEN
2DAGS—
2.1SSS—
325SRC—

Properties (7)

additional_info
630075011121001
custom_field_three
AGGREGATE PROJECTING/SPALLING/REINFORCEMENT VISIBL
custom_field_two
2
customer
1
datetime
2021-01-11T02:00:39-08:00
documentation
PROPIPE
is_lateral_inspection
false