Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 2, 2017, 10:17 AM

  • 29 0462_29 0745 _02102017_031911.mp4

Date
10/02/2017
W/O
663218
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z01090
PipeID
P24506
Time
3:17 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4813
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
WO_663218_TV29104_OCT2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0462
Downstream MH
29 0745
Dir. of Survey
Downstream
Length Surveyed
335.8 ft.
Total Length
335.8 ft.
Structural Index
2
Structural Quick
4132
Structural Rating
142
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
—
Overall Rating
142
Pipe schematic from manhole 29 0462 to 29 0745
MH: 29 0462MH: 29 0745downstream0 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 04620 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start47.3 ft. CM - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES51.9 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"88.9 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"111.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"119.9 ft. CM - Crack Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES162.3 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 4"164.7 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: YES, 4"300.6 ft. MMC - Material Change, Concrete pipe (non-reinfored)304.9 ft. MGO - General Observation - CONCRETE PATCH314 ft. FM - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES333 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish335.8 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK335.8 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK335.8 ft. AMH - Downstream Manhole, Survey Ends - 29 0745

Observation photos (5)

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

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

  • Crack Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

    119.9 ft. - Crack Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

  • Material Change, Concrete pipe (non-reinfored)

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

  • General Observation - CONCRETE PATCH

    304.9 ft. - General Observation - CONCRETE PATCH

  • Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

    314 ft. - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

All inspections of P24506Work order 663218

Observations (19)

DistanceCodeObservation
335.8MGOCONNECTION AT MH 9 OCLOCK
88.9TF—
164.7TFC—
0MGOCONNECTION AT MH 9 OCLOCK
51.9TF—
119.9CM—
162.3TF—
111.7TFC—
314FM—
47.3CM—
335.8MGOCONNECTION AT MH 3 OCLOCK
300.6MMC—
304.9MGOCONCRETE PATCH
0MWL—
0AMH29 0462
335.8AMH29 0745
0MWM—
2SSS—
333SSS—

Properties (4)

additional_info
SC353062
custom_field_two
4
customer
LACSD
datetime
2017-10-02T03:17:36-07:00