Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 24, 2019, 02:35 PM
  • 29 0465_29 0464 _10242019_065356.mp4

Date
10/24/2019
W/O
792790
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01090
PipeID
P24509
Time
7:35 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7071
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Sidewalk
Location Code
F
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_792790_TV29104_OCT2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0465
Downstream MH
29 0464
Dir. of Survey
Downstream
Length Surveyed
189 ft.
Total Length
189 ft.
Structural Index
3
Structural Quick
4221
Structural Rating
10
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 29 0465 to 29 0464
MH: 29 0465MH: 29 0464downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 04650 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area14 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES171.1 ft. FM - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES185.9 ft. FM - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES189 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK189 ft. AMH - Downstream Manhole, Survey Ends - 29 0464

Observation photos (3)

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    14 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

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

    171.1 ft. - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

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

    185.9 ft. - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
0AMH29 0465
14CL
171.1FM
0MWL
0MWM
185.9FM
189MGOCONNECTION AT MH 9 O'CLOCK
189AMH29 0464

Properties (6)

additional_info
SC378671
custom_field_two
3
customer
LACSD
datetime
2019-10-24T07:35:14-07:00
documentation
PROPIPE
is_lateral_inspection
false