Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 6, 2016, 10:00 AM
  • 16 0255_16 0254 _10062016_030102.mp4

Date
10/06/2016
W/O
592155
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00652
PipeID
P13302
Time
3:00 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3775
Sewer Name
16 CHAPEL AVENUE TRUNK, SECTION 1
City
SAN MARINO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
20
Purpose
Routine Assessment
Project
WO_592155_TV16001_SEP2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
16 0255
Downstream MH
16 0254
Dir. of Survey
Downstream
Length Surveyed
174.7 ft.
Total Length
174.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
3122
O&M Rating
7
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 16 0255 to 16 0254
MH: 16 0255MH: 16 0254downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 02550 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start18.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"20.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"69.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"71.5 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"77.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start108.3 ft. TBD - Tap Break-In Defective, at 02 o'clock, -, , within 8 inches of joint: NO, 6" - ROOTS117.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"168.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"172.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish172.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish174.6 ft. MGO - General Observation - ROACHES IN MH174.7 ft. AMH - Downstream Manhole, Survey Ends - 16 0254

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock,  , within 8 inches of joint: YES, Start

    77.9 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

  • Tap Break-In Defective, at 02 o'clock, -,  , within 8 inches of joint: NO, 6" - ROOTS

    108.3 ft. - Tap Break-In Defective, at 02 o'clock, -, , within 8 inches of joint: NO, 6" - ROOTS

  • General Observation - ROACHES IN MH

    174.6 ft. - General Observation - ROACHES IN MH

Observations (16)

DistanceCodeObservation
18.2TFC
20.6TF
69.2TFC
174.7AMH16 0254
117.5TFC
174.6MGOROACHES IN MH
172.2DAGS
77.9DAE
108.3TBDROOTS
0MWL
2DAGS
172.2DAE
0AMH16 0255
71.5TFA
168.5TFC
0MWM

Properties (5)

additional_info
SC306312
custom_field_two
4
customer
LACSD
datetime
2016-10-06T03:00:32-07:00
sewer_category
Gravity