Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 12, 2017, 07:12 AM

  • 05 1777_05 1776_12092017_001454.mp4

Date
09/12/2017
W/O
651628
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00473
PipeID
P07006
Time
12:12 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4870
Sewer Name
05 LOMITA TRUNK EXTENSION
City
TORRANCE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
32
Purpose
Routine Assessment
Project
WO_651628_TV05200_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 1777
Downstream MH
05 1776
Dir. of Survey
Downstream
Length Surveyed
760.7 ft.
Total Length
760.7 ft.
Structural Index
3
Structural Quick
413]
Structural Rating
460
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
460
Pipe schematic from manhole 05 1777 to 05 1776
MH: 05 1777MH: 05 1776downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 17770 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.8 ft. FM - Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES358 ft. MGO - General Observation - NO EVIDENCE OF MH. AT 358 FEET.759 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH FROM 08 TO 04 O'CLOCK760.7 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK760.7 ft. AMH - Downstream Manhole, Survey Ends - 05 1775760.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES

    5.8 ft. - Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES

All inspections of P07006Work order 651628

Observations (11)

DistanceCodeObservation
759MGOSPALLING THROUGHOUT THE REACH FROM 08 TO 04 O'CLOCK
760.7MGOCONNECTION AT MH 9 O'CLOCK
2CM—
760.7AMH05 1775
0AMH05 1777
0MWM—
0MWL—
0MGOCONNECTION AT MH 3 O'CLOCK
358MGONO EVIDENCE OF MH. AT 358 FEET.
760.7CM—
5.8FM—

Properties (5)

additional_info
SC345929
custom_field_two
3
customer
LACSD
datetime
2017-09-12T00:12:52-07:00
sewer_category
Gravity