Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 18, 2016, 11:15 AM
  • 16 0712_16 0711 _18072016_041555.mp4

Date
07/18/2016
W/O
582916
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01110
PipeID
P22797
Time
4:15 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3615
Sewer Name
16 ALHAMBRA ROAD RELIEF TRUNK, SECTION 2
City
ALHAMBRA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
19
Purpose
Routine Assessment
Project
WO_582916_TV16068_JULY2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
16 0712
Downstream MH
16 0711
Dir. of Survey
Downstream
Length Surveyed
254.7 ft.
Total Length
254.7 ft.
Structural Index
3
Structural Quick
3800
Structural Rating
24
O&M Index
2
O&M Quick
312I
O&M Rating
105
Overall Index
2
Overall Quick
Overall Rating
129
Pipe schematic from manhole 16 0712 to 16 0711
MH: 16 0712MH: 16 0711downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 07120 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start212.9 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Start254.5 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES254.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish254.7 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Finish254.7 ft. MSA - Survey Abandoned - DUE TO DEPOSITS/DEBRIS.

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Water Level, Sag in pipe, 50 %of cross sectional area, Start

    212.9 ft. - Water Level, Sag in pipe, 50 %of cross sectional area, Start

  • Survey Abandoned - DUE TO DEPOSITS/DEBRIS.

    254.7 ft. - Survey Abandoned - DUE TO DEPOSITS/DEBRIS.

Observations (10)

DistanceCodeObservation
2DAGS
254.5DSZ
0MWM
254.7DAGS
212.9MWLS
0MWL
254.7MWLS
0AMH16 0712
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
254.7MSADUE TO DEPOSITS/DEBRIS.

Properties (5)

additional_info
SC305794
custom_field_two
5
customer
LACSD
datetime
2016-07-18T04:15:28-07:00
year_laid
36133