Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 19, 2016, 07:26 PM

  • 16 0271_16 0270 _20161019_133751.mp4

Date
10/19/2016
W/O
592211
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z00653
PipeID
P23082
Time
12:26 PM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K3856
Sewer Name
16 CHAPEL AVENUE TRUNK, SECTION 2
City
SAN MARINO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Routine Assessment
Project
WO_592211_TV16015_SEP2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
16 0271
Downstream MH
16 0270
Dir. of Survey
Downstream
Length Surveyed
17.1 ft.
Total Length
17.1 ft.
Structural Index
2
Structural Quick
2111
Structural Rating
3
O&M Index
2
O&M Quick
4131
O&M Rating
17
Overall Index
2
Overall Quick
—
Overall Rating
20
Pipe schematic from manhole 16 0271 to 16 0270
MH: 16 0271MH: 16 0270downstream0 ft. VC - Vermin Cockroach0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - BARREL EAST0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 02712 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2 ft. JSM - Joint Separated Medium11.8 ft. DAR - Deposits Attached Ragging, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES12 ft. CS - Crack Spiral, from 09 to 01 o'clock, within 8 inches of joint: YES12 ft. RFJ - Roots Fine Joint, from 08 to 09 o'clock, within 8 inches of joint: YESR16.1 ft. OBN - Obstacles Construction Debris, 20 %of cross sectional area, from 04 to 08 o'clock17.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish17.1 ft. MSA - Survey Abandoned - SEVERE DEBRIS 25%17.1 ft. OBN - Obstacles Construction Debris, 25 %of cross sectional area, from 04 to 08 o'clock

Observation photos (7)

  • Vermin Cockroach

    0 ft. - Vermin Cockroach

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Joint Separated Medium

    2 ft. - Joint Separated Medium

  • Deposits Attached Ragging, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

    11.8 ft. - Deposits Attached Ragging, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

  • Crack Spiral, from 09 to 01 o'clock, within 8 inches of joint: YES

    12 ft. - Crack Spiral, from 09 to 01 o'clock, within 8 inches of joint: YES

  • Obstacles Construction Debris, 20 %of cross sectional area, from 04 to 08 o'clock

    16.1 ft. - Obstacles Construction Debris, 20 %of cross sectional area, from 04 to 08 o'clock

  • Obstacles Construction Debris, 25 %of cross sectional area, from 04 to 08 o'clock

    17.1 ft. - Obstacles Construction Debris, 25 %of cross sectional area, from 04 to 08 o'clock

All inspections of P23082Work order 592211

Observations (14)

DistanceCodeObservation
0VC—
17.1DAGS—
11.8DAR—
2DAGS—
17.1MSASEVERE DEBRIS 25%
16.1OBN—
0MWL—
17.1OBN—
0MGOBARREL EAST
0MWL—
12CS—
12RFJ—
2JSM—
0AMH16 0271

Properties (5)

additional_info
SC301935
custom_field_two
5
customer
LACSD
datetime
2016-10-19T12:26:17-07:00
sewer_category
Gravity