Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 7, 2017, 01:02 PM
  • Section#2_16 0418_16 0417__1072017__G6844.mp4

Date
10/07/2017
W/O
0667228
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00638
PipeID
P13467
Time
6:02 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G6844
Sewer Name
16 ALHAMBRA ROAD TRUNK
City
ALHAMBRA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
19
Purpose
Routine Assessment
Project
20171007MDM_ALHAMBRA_ROAD_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Upstream MH
16 0417
Downstream MH
16 0418
Dir. of Survey
Upstream
Length Surveyed
298.7 ft.
Total Length
298.7 ft.
Structural Index
3
Structural Quick
5232
Structural Rating
22
O&M Index
3
O&M Quick
5141
O&M Rating
13
Overall Index
3
Overall Quick
Overall Rating
35
Pipe schematic from manhole 16 0417 to 16 0418
MH: 16 0417MH: 16 0418upstream0 ft. AMH - Upstream Manhole, Survey Ends(COMPLETED REVERSE INSPECTION) - 6:45AM(COMPLETED REVERSE INSPECTION)0.6 ft. DSZ - Deposits Settled Other, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES - POSSIBLE ROCK52.3 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 03 to 08 o'clock, , within 8 inches of joint: YES - STICK( NO LONGER THERE)64.2 ft. BSV - Broken Soil Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE CIRCUM FRACTURE64.2 ft. BSV - Broken Soil Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE CIRCUM FRACTURE70.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - OPEN131.7 ft. FC - Fracture Circumferential, from 10 to 01 o'clock, within 8 inches of joint: YES - H170.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - OPEN177.6 ft. MWM - Water Mark, 30 %of cross sectional area220.2 ft. MWM - Water Mark, 80 %of cross sectional area227.6 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - H238 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H275.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES276.5 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE280.1 ft. FC - Fracture Circumferential, from 09 to 01 o'clock, within 8 inches of joint: YES - SLIGHT284.9 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - H290.8 ft. MGO - General Observation - 10" VCP298.7 ft. AMH - Downstream Manhole, Survey Begins - 6:05AM298.7 ft. MWM - Water Mark, 40 %of cross sectional area298.7 ft. MWL - Water Level, 20 %of cross sectional area

Observation photos (6)

  • General Observation - 10" VCP

    7.9 ft. - General Observation - 10" VCP

  • Water Mark, 80 %of cross sectional area

    78.5 ft. - Water Mark, 80 %of cross sectional area

  • Broken Soil Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE CIRCUM FRACTURE

    234.5 ft. - Broken Soil Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE CIRCUM FRACTURE

  • Broken Soil Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE CIRCUM FRACTURE

    234.5 ft. - Broken Soil Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE CIRCUM FRACTURE

  • Deposits Settled Other,  5 %of cross sectional area, from 03 to 08 o'clock,  , within 8 inches of joint: YES - STICK( NO LONGER THERE)

    246.4 ft. - Deposits Settled Other, 5 %of cross sectional area, from 03 to 08 o'clock, , within 8 inches of joint: YES - STICK( NO LONGER THERE)

  • Upstream Manhole, Survey Ends(COMPLETED REVERSE INSPECTION) - 6:45AM(COMPLETED REVERSE INSPECTION)

    298.7 ft. - Upstream Manhole, Survey Ends(COMPLETED REVERSE INSPECTION) - 6:45AM(COMPLETED REVERSE INSPECTION)

Observations (20)

DistanceCodeObservation
13.8FLH
121.1MWM
71.1FCH
22.2TFACTIVE
127.8TFOPEN
167FCH
234.5BSVSEVERE CIRCUM FRACTURE
298.7AMH6:45AM(COMPLETED REVERSE INSPECTION)
246.4DSZSTICK( NO LONGER THERE)
22.9DAGS
18.6FCSLIGHT
227.9TFOPEN
0AMH6:05AM
7.9MGO10" VCP
0MWM
234.5BSVSEVERE CIRCUM FRACTURE
78.5MWM
60.7FLH
0MWL
298.1DSZPOSSIBLE ROCK

Properties (6)

custom_field_three
BROKEN PIPE SOIL-LONG SLIGHT- JOINT & LONGER
custom_field_two
1
customer
LACSD
datetime
2017-10-07T06:02:35-07:00
documentation
MARTIN,MANANES,REVELES,OLIVER 111
is_lateral_inspection
false