Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 21, 2019, 04:56 AM

  • 13_1_1_20062019_221103.mp4

Date
06/20/2019
W/O
766407
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00349
PipeID
P02977
Time
9:56 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6572
Sewer Name
02 DISTRICT #2 INTERCEPTOR TRUNK
City
BELL GARDENS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
20
Purpose
Routine Assessment
Project
WO_766407_TV02220_MAY2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
48 in.
Upstream MH
02 1406
Downstream MH
02 1405
Dir. of Survey
Downstream
Length Surveyed
345.8 ft.
Total Length
345.8 ft.
Structural Index
4
Structural Quick
5L3M
Structural Rating
539
O&M Index
1
O&M Quick
1800
O&M Rating
8
Overall Index
4
Overall Quick
—
Overall Rating
547
Pipe schematic from manhole 02 1406 to 02 1405
MH: 02 1406MH: 02 1405downstream0 ft. MGO - General Observation - CONNECTION IN MH 9 OCLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 02 14060 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area2.5 ft. MGO - General Observation - MAG COAT THROUGHOUT PIPE2.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.5 ft. LR - Alignment Right, 10 %13.2 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start242.5 ft. MWL - Water Level, 50 %of cross sectional area281.9 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start310.9 ft. LL - Alignment Left, 10 %, Start344 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish344 ft. LL - Alignment Left, 10 %, Finish344 ft. MGO - General Observation - Surface Spalling throughout the reach, from 9 to 3 oclock344 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish344 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish345.8 ft. AMH - Downstream Manhole, Survey Ends - 02 1405

Observation photos (3)

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

    2.5 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

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

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

All inspections of P02977Work order 766407

Observations (17)

DistanceCodeObservation
2.5MGOMAG COAT THROUGHOUT PIPE
344SRC—
310.9LL—
0MGOCONNECTION IN MH 9 OCLOCK
242.5MWL—
0AMH02 1406
344LL—
13.2SRV—
344MGOSurface Spalling throughout the reach, from 9 to 3 oclock
344SRV—
2.5SAP—
0MWL—
345.8AMH02 1405
344SAP—
2.5LR—
0MWM—
281.9SRC—

Properties (6)

additional_info
SC377697
custom_field_two
1
customer
LACSD
datetime
2019-06-20T21:56:48-07:00
documentation
PROPIPE
is_lateral_inspection
false