Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 12, 2018, 07:03 PM
  • 29 0742_29 0741_10122018_120533.mp4

Date
10/12/2018
W/O
PENDING
Weather
Dry
Operator/Surveyor
FRANKLIN
Sewer ID
Z00527
PipeID
P24248
Time
12:03 PM
Certificate
U-415-06024039
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7827
Sewer Name
29 ALAMITOS PUMPING PLANT TRUNK
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
20181011DF_ALAMITOS_P_P_TRUNK
Material
NRCP
Shape
Circular
Height
8 in.
Upstream MH
29 0742
Downstream MH
29 0741
Dir. of Survey
Downstream
Length Surveyed
75.1 ft.
Total Length
75.1 ft.
Structural Index
3
Structural Quick
3322
Structural Rating
13
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
2
Overall Quick
Overall Rating
14
Pipe schematic from manhole 29 0742 to 29 0741
MH: 29 0742MH: 29 0741downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:04 PM2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start14.5 ft. MGP - General Photograph70.4 ft. MGP - General Photograph70.4 ft. RFJ - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR - 15%71 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Start74.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish74.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish74.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish74.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish74.2 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Finish75.1 ft. MGO - General Observation - GREASE THROUGHOUT THE REACH (5%)75.1 ft. MSA - Survey Abandoned - HIGH WATER

Observation photos (5)

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

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

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

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

  • General Photograph

    14.5 ft. - General Photograph

  • General Photograph

    70.4 ft. - General Photograph

  • Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR - 15%

    70.4 ft. - Roots Fine Joint, from 09 to 03 o'clock, within 8 inches of joint: YESR - 15%

Observations (18)

DistanceCodeObservation
74.2MWLS
70.4MGP
71MWLS
14.5MGP
2CM
2SSS
70.4RFJ15%
74.1SSS
75.1MGOGREASE THROUGHOUT THE REACH (5%)
2SAP
74.1SAV
0MWM
0MWL
75.1MSAHIGH WATER
74.1CM
74.1SAP
0AMH12:04 PM
2SAV

Properties (3)

custom_field_two
5
customer
LACSD
datetime
2018-10-12T12:03:26-07:00