Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 31, 2018, 08:44 PM
  • 18 0310A_18 0310_12302018_013232.mp4

Date
12/31/2018
W/O
0744636
Weather
Dry
Operator/Surveyor
Reveles
Sewer ID
Z00683
PipeID
P14143
Time
12:44 PM
Certificate
U-115-06022630
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1089
Sewer Name
18 LA MIRADA TRUNK, SECTS 1&2
City
La Mirada
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
31
Purpose
Routine Assessment
Project
12312018VMR_LA_MIRADA_TRUNK_SECTS_1AND_2
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Upstream MH
18 0310A
Downstream MH
18 0310
Dir. of Survey
Downstream
Length Surveyed
30.4 ft.
Total Length
30.4 ft.
Structural Index
4
Structural Quick
5331
Structural Rating
20
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
Overall Rating
20
Pipe schematic from manhole 18 0310A to 18 0310
MH: 18 0310AMH: 18 0310downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01:34 AM0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - Rebar2 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - Severe Agg Exp3 ft. SSSC - Surface Spalling Chemical, from 09 to 03 o'clock, within 8 inches of joint: YES, Start12 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: YES, Start19.3 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish20.4 ft. SRC - Surface Reinforcement Corroded, at 12 o'clock, within 8 inches of joint: NO23.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"27.4 ft. SSSC - Surface Spalling Chemical, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish30.4 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 4"30.4 ft. AMH - Downstream Manhole, Survey Ends - 01:49 AM

Observation photos (5)

  • Water Mark, 20 %of cross sectional area

    0 ft. - Water Mark, 20 %of cross sectional area

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - Rebar

    2 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - Rebar

  • Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

    12 ft. - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

  • Surface Reinforcement Corroded, at 12 o'clock, within 8 inches of joint: NO

    20.4 ft. - Surface Reinforcement Corroded, at 12 o'clock, within 8 inches of joint: NO

  • Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"

    23.1 ft. - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"

Observations (13)

DistanceCodeObservation
23.1TFC
0AMH01:34 AM
3SSSC
30.4TFA
30.4AMH01:49 AM
0MWL
12SRC
2SRCRebar
27.4SSSC
2SAVSevere Agg Exp
0MWM
20.4SRC
19.3SRC

Properties (3)

custom_field_two
2
customer
LACSD
datetime
2018-12-31T12:44:00-08:00