Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 9, 2016, 10:32 AM

  • 29 0502_29 0501_1192016_025418.mp4

Date
11/09/2016
W/O
0597283
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01090
PipeID
P24551
Time
2:32 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0339
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Capital Improvement Program Assesment
Project
20161108MDM_ALAMITOS_PUMPING_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0502
Downstream MH
29 0501
Dir. of Survey
Downstream
Length Surveyed
247.9 ft.
Total Length
247.9 ft.
Structural Index
3
Structural Quick
3623
Structural Rating
24
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
24
Pipe schematic from manhole 29 0502 to 29 0501
MH: 29 0502MH: 29 0501downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:50AM2 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - SLIGHT AGG2 ft. MMC - Material Change, Concrete pipe (non-reinfored) - START5 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - SLIGHT8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG SPORATIC43.2 ft. FC - Fracture Circumferential, from 11 to 02 o'clock, within 8 inches of joint: YES - SLIGHT126.7 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES - MODERATE AGG130.6 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - HAIRLINE177.2 ft. MGO - General Observation - 8" NRCP204.7 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - SL233.2 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES - SL233.2 ft. FL - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES - SL241.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open247.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - MODERATE AGG SPORATIC247.4 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish - SLIGHT AGG247.4 ft. MMC - Material Change, Concrete pipe (non-reinfored) - FINISH247.9 ft. AMH - Downstream Manhole, Survey Ends - 3:20AM

Observation photos (5)

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - SLIGHT AGG

    2 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - SLIGHT AGG

  • Material Change, Concrete pipe (non-reinfored) - START

    2 ft. - Material Change, Concrete pipe (non-reinfored) - START

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

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

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES - MODERATE AGG

    126.7 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES - MODERATE AGG

  • General Observation - 8" NRCP

    177.2 ft. - General Observation - 8" NRCP

All inspections of P24551Work order 0597283

Observations (19)

DistanceCodeObservation
177.2MGO8" NRCP
204.7FCSL
0MWL—
8SAVMODERATE AGG SPORATIC
247.9AMH3:20AM
130.6FLHAIRLINE
233.2FLSL
241.7TFOpen
247.4SAVMODERATE AGG SPORATIC
233.2FLSL
0MWM—
247.4SAVSLIGHT AGG
5FCSLIGHT
0AMH2:50AM
43.2FCSLIGHT
2SAVSLIGHT AGG
2MMCSTART
126.7SAVMODERATE AGG
247.4MMCFINISH

Properties (6)

custom_field_three
NRCP NOT VCP-MODERATE AGG VISIBLE
custom_field_two
3
customer
LACSD
datetime
2016-11-09T02:32:07-08:00
documentation
MARTIN,MANANES,REVELES,OLIVER 111
is_lateral_inspection
false