Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 3, 2015, 10:22 AM
Date
11/03/2015
W/O
0536426
Weather
Dry
Operator/Surveyor
REVELES
Sewer ID
Z00527
PipeID
P24251
Time
2:22 AM
Certificate
U-115-06022630
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G6620
Sewer Name
29 ALAMITOS PUMPING PLANT TRUNK
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
20151103VMR_ALAMITOS_PUMPING_PLANT_TRUNK
Material
NRCP
Shape
Circular
Height
8 in.
Upstream MH
29 0745
Downstream MH
29 0744
Dir. of Survey
Downstream
Length Surveyed
340.5 ft.
Total Length
340.5 ft.
Structural Index
3
Structural Quick
3L22
Structural Rating
206
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
206
Pipe schematic from manhole 29 0745 to 29 0744
MH: 29 0745MH: 29 0744downstream0 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 8" - ACTIVE0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02:35 AM0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE45.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish45.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MODERATE54 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 4" - OPEN90.1 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 4" - BLOCKED WITH DIRT120.7 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: YES, 4" - OPEN146.1 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 4" - OPEN WITH 80% BLOCKAGE152.8 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES207.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 4" - OPEN WITH 80% BLOCKAGE238.2 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 4"265.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN272.8 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES273.8 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 4" - OPEN WITH 80% BLOCKAGE303.5 ft. CC - Crack Circumferential, from 11 to 12 o'clock, within 8 inches of joint: YES324.7 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: YES, 4"337.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish340.5 ft. AMH - Downstream Manhole, Survey Ends - 03:20 AM

Observation photos (1)

  • Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    272.8 ft. - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

Observations (21)

DistanceCodeObservation
272.8CL
45.2SAV
45.2SAVMODERATE
0TFAACTIVE
0MWM
340.5AMH03:20 AM
0AMH02:35 AM
54TFOPEN
120.7TFOPEN
2SAVSEVERE
207.4TFOPEN WITH 80% BLOCKAGE
324.7TF
337.5SAV
146.1TFOPEN WITH 80% BLOCKAGE
0MWL
273.8TFOPEN WITH 80% BLOCKAGE
152.8CL
303.5CC
265.7TFOPEN
90.1TFBLOCKED WITH DIRT
238.2TF

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2015-11-03T02:22:52-08:00