Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 12, 2019, 09:10 AM

  • 29 0507_29 0506A _11122019_012018.mp4

Date
11/12/2019
W/O
792790
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z01090
PipeID
P23889
Time
1:10 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6331
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.
04
Purpose
Routine Assessment
Project
RFIR_WO_792790_TV29104_OCT2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0507
Downstream MH
29 0506A
Dir. of Survey
Downstream
Length Surveyed
155.9 ft.
Total Length
155.9 ft.
Structural Index
3
Structural Quick
4B3E
Structural Rating
155
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
155
Pipe schematic from manhole 29 0507 to 29 0506A
MH: 29 0507MH: 29 0506Adownstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 05070.1 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. MMC - Material Change, Concrete pipe (non-reinfored) - POSSIBLE8.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start21.8 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES47.3 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES73.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start125.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"128.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"152.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish152.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish155.9 ft. MGO - General Observation - CONNECTION AT 9 O'CLOCK155.9 ft. AMH - Downstream Manhole, Survey Ends - 29 0506A

Observation photos (3)

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

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

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    21.8 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    47.3 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

All inspections of P23889Work order 792790

Observations (14)

DistanceCodeObservation
155.9MGOCONNECTION AT 9 O'CLOCK
2MMCPOSSIBLE
155.9AMH29 0506A
47.3CL—
0MWL—
73.1FM—
8.4SAV—
0.1MWM—
125.9TF—
152.8SAV—
152.8FM—
128.6TF—
0AMH29 0507
21.8CL—

Properties (6)

additional_info
SC365774
custom_field_two
3
customer
LACSD
datetime
2019-11-12T01:10:21-08:00
documentation
PROPIPE
is_lateral_inspection
false