Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 2, 2021, 04:52 PM

  • 29 0506_29 0505_12022021_090842.mp4

Date
12/02/2021
W/O
926976
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01090
PipeID
P24555
Time
8:52 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9289
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_926976_TV29057_DEC2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0506
Downstream MH
29 0505
Dir. of Survey
Downstream
Length Surveyed
159.7 ft.
Total Length
159.7 ft.
Structural Index
3
Structural Quick
423I
Structural Rating
223
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
223
Pipe schematic from manhole 29 0506 to 29 0505
MH: 29 0506MH: 29 0505downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ABANDONED0 ft. MMC - Material Change, Concrete pipe (non-reinfored)0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 05062 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, Start2.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start10.1 ft. FS - Fracture Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES62 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES63.4 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: YES, 4", 4"73.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish102.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish129.7 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 6"132.1 ft. TFB - Tap Factory Made Abandoned, at 10 o'clock, -, within 8 inches of joint: NO, 6"132.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6" - OPEN143.8 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start157 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish157 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish157.6 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish159.7 ft. AMH - Downstream Manhole, Survey Ends - 29 0505159.7 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE

Observation photos (3)

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

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

  • Fracture Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES

    10.1 ft. - Fracture Spiral, from 08 to 12 o'clock, within 8 inches of joint: YES

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

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

All inspections of P24555Work order 926976

Observations (22)

DistanceCodeObservation
73.5SAP—
2CM—
129.7TFC—
10.1FS—
0MWM—
157CM—
0MGOCONN @ MH 9 O'CLOCK/ABANDONED
159.7AMH29 0505
159.7MGOCONN @ MH 9 O'CLOCK/ACTIVE
0MMC—
0MWL—
63.4TBA—
157SSS—
157.6SAP—
2SSS—
0AMH29 0506
102.4FM—
2.5SAP—
62FM—
132.4TFOPEN
143.8SAP—
132.1TFB—

Properties (7)

additional_info
630098120221061
custom_field_three
SPALLING/AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2021-12-02T08:52:48-08:00
documentation
PROPIPE
is_lateral_inspection
false