Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 3, 2015, 10:27 AM
Date
11/03/2015
W/O
0536426
Weather
Dry
Operator/Surveyor
REVELES
Sewer ID
Z00527
PipeID
P24248
Time
2:27 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 0742
Downstream MH
29 0741
Dir. of Survey
Downstream
Length Surveyed
309 ft.
Total Length
309 ft.
Structural Index
3
Structural Quick
3L25
Structural Rating
199
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
201
Pipe schematic from manhole 29 0742 to 29 0741
MH: 29 0742MH: 29 0741downstream0 ft. AMH - Upstream Manhole, Survey Begins - 04:39 AM0 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MOSERATE72.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4" - OPEN WITH 80% BLOCKAGE128 ft. MGP - General Photograph135.7 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES135.7 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES141.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 4" - OPEN WITH 75% BLOCKAGE156.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 09 o'clock, , within 8 inches of joint: NO156.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4" - OPEN181.6 ft. CM - Crack Multiple, from 12 to 01 o'clock, within 8 inches of joint: YES201.8 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES227.6 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES250.4 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES256.5 ft. TFB - Tap Factory Made Abandoned, at 10 o'clock, -, within 8 inches of joint: YES, 4" - OPEN WITH 80% BLOCKAGE306.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish309 ft. AMH - Downstream Manhole, Survey Ends - 05:15 AM

Observation photos (2)

  • General Photograph

    128 ft. - General Photograph

  • Crack Multiple, from 12 to 01 o'clock, within 8 inches of joint: YES

    181.6 ft. - Crack Multiple, from 12 to 01 o'clock, within 8 inches of joint: YES

All inspections of P24248Work order 0536426

Observations (18)

DistanceCodeObservation
0AMH04:39 AM
250.4CL—
201.8CM—
256.5TFBOPEN WITH 80% BLOCKAGE
156.9DAGS—
72.8TFOPEN WITH 80% BLOCKAGE
309AMH05:15 AM
0MWLS—
181.6CM—
135.7CL—
128MGP—
141.7TFOPEN WITH 75% BLOCKAGE
156.9TFOPEN
0MWL—
135.7CL—
306.2SAV—
2.6SAVMOSERATE
227.6CL—

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2015-11-03T02:27:53-08:00