Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 2, 2018, 04:23 AM

  • 29 0507_29 0506A _01102018_212318.mp4

Date
10/01/2018
W/O
729465
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z01090
PipeID
P23889
Time
9:23 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6120
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_729465_TV29104_OCT2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0506A
Downstream MH
29 0507
Dir. of Survey
Upstream
Length Surveyed
155.1 ft.
Total Length
155.1 ft.
Structural Index
3
Structural Quick
423I
Structural Rating
164
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
164
Pipe schematic from manhole 29 0506A to 29 0507
MH: 29 0506AMH: 29 0507upstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - 29 05071.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish88.3 ft. FM - Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES100.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start111.5 ft. CM - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES127.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"128.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"150.3 ft. FM - Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES152.7 ft. MMC - Material Change, Concrete pipe (non-reinfored)152.7 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start155.1 ft. MWM - Water Mark, 5 %of cross sectional area155.1 ft. AMH - Downstream Manhole, Survey Begins - 29 0506A155.1 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (6)

  • Material Change, Concrete pipe (non-reinfored)

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

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

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

  • Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

    4.8 ft. - Fracture Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    43.6 ft. - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

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

    54.2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

    66.8 ft. - Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

All inspections of P23889Work order 729465

Observations (15)

DistanceCodeObservation
0MWM—
4.8FM—
26.8TF—
0AMH29 0506A
2.4MMC—
27.8TF—
155.1MGOCONNECTION AT MH 3 O'CLOCK
0MWL—
2.4SAV—
66.8FM—
155.1SAV—
54.2CM—
43.6CM—
153.3CM—
155.1AMH29 0507

Properties (4)

additional_info
SC364840
custom_field_two
3
customer
LACSD
datetime
2018-10-01T21:23:11-07:00