Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 8, 2017, 01:01 PM

  • 29 0506A_29 0506_1282017_053126.mp4

Date
12/08/2017
W/O
0674132
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01090
PipeID
P24556
Time
5:01 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0694
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
Capital Improvement Program Assesment
Project
20171208MDM_ALAMITOS_PUMPING_PLANT_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0506A
Downstream MH
29 0506
Dir. of Survey
Downstream
Length Surveyed
170.7 ft.
Total Length
170.7 ft.
Structural Index
2
Structural Quick
3425
Structural Rating
22
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
—
Overall Rating
22
Pipe schematic from manhole 29 0506A to 29 0506
MH: 29 0506AMH: 29 0506downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 5:30AM0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. MMC - Material Change, Concrete pipe (non-reinfored) - START2 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - SLIGHT AGG7 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - SLIGHT8 ft. MGO - General Observation - 8" NRCP16.8 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES - HAIRLINE37.1 ft. FC - Fracture Circumferential, from 04 to 05 o'clock, within 8 inches of joint: YES - SL37.1 ft. FC - Fracture Circumferential, from 07 to 08 o'clock, within 8 inches of joint: YES - SL63.4 ft. SAV - Surface Aggregate Visible, from 02 to 10 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG SPORATIC102.2 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active102.3 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC108.9 ft. FC - Fracture Circumferential, from 07 to 08 o'clock, within 8 inches of joint: YES - SL108.9 ft. FL - Fracture Longitudinal, at 05 o'clock, within 8 inches of joint: YES - SL155.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open158.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped170.3 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish - SLIGHT170.3 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. OPEN170.3 ft. SAV - Surface Aggregate Visible, from 02 to 10 o'clock, within 8 inches of joint: YES, Finish - MODERATE AGG SPORATIC170.7 ft. AMH - Downstream Manhole, Survey Ends - 5:50AM

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

  • Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - SLIGHT

    7 ft. - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - SLIGHT

  • General Observation - 8" NRCP

    8 ft. - General Observation - 8" NRCP

  • Surface Aggregate Visible, from 02 to 10 o'clock, within 8 inches of joint: YES, Start - MODERATE AGG SPORATIC

    63.4 ft. - Surface Aggregate Visible, from 02 to 10 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 - SEVERE AGG SPORATIC

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

All inspections of P24556Work order 0674132

Observations (22)

DistanceCodeObservation
0MWL—
155.6TFOpen
0AMH5:30AM
37.1FCSL
170.3SAVSLIGHT
0MGOConn. @ Mh, 9 O' Clock. Active
158.6TFCCapped
8MGO8" NRCP
170.7AMH5:50AM
63.4SAVMODERATE AGG SPORATIC
2MMCSTART
102.3SAVSEVERE AGG SPORATIC
2SAVSLIGHT AGG
108.9FCSL
37.1FCSL
108.9FLSL
16.8FCHAIRLINE
170.3MGOConn. @ Mh, 9 O' Clock. OPEN
0MWM—
102.2TBActive
7FCSLIGHT
170.3SAVMODERATE AGG SPORATIC

Properties (4)

custom_field_three
SEVERE AGG VISIBLE SPORATIC
custom_field_two
3
customer
LACSD
datetime
2017-12-08T05:01:59-08:00