Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 5, 2016, 10:55 AM
  • 16 0262_16 0261 _10052016_035625.mp4

Date
10/05/2016
W/O
592155
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00652
PipeID
P13309
Time
3:55 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3774
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.
17
Purpose
Routine Assessment
Project
WO_592155_TV16001_SEP2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
16 0262
Downstream MH
16 0261
Dir. of Survey
Downstream
Length Surveyed
236.7 ft.
Total Length
236.7 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 16 0262 to 16 0261
MH: 16 0262MH: 16 0261downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 02620 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start5.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"28.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"31.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"58.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"82 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"112.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"137.2 ft. CS - Crack Spiral, from 08 to 11 o'clock, within 8 inches of joint: YES142.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"147.9 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"178.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"236.7 ft. AMH - Downstream Manhole, Survey Ends - 16 0261236.7 ft. TFA - Tap Factory Made Active, at 06 o'clock, -, within 8 inches of joint: YES, 18" - DROP CONNECTION236.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (3)

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

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

  • Crack Spiral, from 08 to 11 o'clock, within 8 inches of joint: YES

    137.2 ft. - Crack Spiral, from 08 to 11 o'clock, within 8 inches of joint: YES

  • Downstream Manhole, Survey Ends - 16 0261

    236.7 ft. - Downstream Manhole, Survey Ends - 16 0261

Observations (17)

DistanceCodeObservation
82TFA
58.1TFC
112.7TFC
236.7AMH16 0261
28.7TFA
137.2CS
236.7TFADROP CONNECTION
31.6TFC
178.2TFC
236.7DAGS
0AMH16 0262
0MWL
0MWM
147.9TFA
0DAGS
5.7TFA
142.4TFA

Properties (6)

additional_info
SC306311
custom_field_two
4
customer
LACSD
datetime
2016-10-05T03:55:25-07:00
documentation
PRO PIPE
is_lateral_inspection
false