LEGEND :

T.O.C. TOP OF CONCRETE F.F.L. FINISH FLOOR LEVEL

T.O.S. TOP OF STEEL T.O.P. TOP OF PEDESTAL
U.O.N. UNLESS OTHERWISE NOTED. SLOTTED CONNECTION

GENERAL NOTES :
1-ALL DIMENSIONS ARE IN MILLIMETERS AND ALL LEVELS ARE IN METERS.
2-ALL PLANS LAYOUT ARE HORIZONTAL PROJECTION VIEWS.
3-DO NOT SCALE ANY DIMENSIONS FROM DRAWINGS.
4-ALL STRUCTURAL DRAWINGS SHOULD BE READ IN CONJUNCTION
WITH SPECIFICATIONS, ARCHITECTURAL AND MECHANICAL DRAWINGS.
5-ALL CONNECTION PLATES & STIFFENERS ARE STEEL Q355B.
6-ALL ROLLED SECTION & BRACING ARE STEEL Q355B.
7-ALL STEEL USED FOR MAIN LEGS, GIRDER CHORDS & MAIN DIAGONALS
IS Q355B FOR OTHER MEMBERS.
8-ALL BOLTS HIGH STRENGTH BOLT GRADE 8.8 (U.O.N.) EXCEPT FOR
ANCHOR BOLT GRADE 6.8(U.O.N.).
9-MINIMUM WELD SIZE IS 5 mm (U.O.N).
10-MAXIMUM WELD SIZE AS PER AWS SECTION 2.4.5
-FOR PLATE THICKNESS LESS THAN 6 mm,WELD SIZE = THICKNESS OF PLATE .
-FOR PLATE THICKNESS 6 mm OR MORE, WELD SIZE = THICKNESS OF PLATE - 2 mm.
11-FOR LOCATION & NO. OF GANTRIES REFER TO DWG. NO.
TBEA-TZN-CLZ(JNHPP)-S-T0102-01& TBEA-TZN-CLZ(JNHPP)-S-T0102-04.
12-ALL STEEL MEMBER GALVANIZATION SHOULD BE ACCORDING TO EN ISO 1461.
13-FOR CONCRETE FOUNDATION DETAILS REFER TO DWG. NO.
TBEA-TZN-CLZ(JNHPP)-S-T0102-05.
24000 24000 24000 24000 24000 28000 24000 24000
416600

36600 24000 28000 24000 24000 24000 24000 12000 24000

0
22000 22000
TYP. TYP. REV. DATE DESCRIPTION DSG CHKD APPRD
CHORDS L90x8 L90x8
HORIZONTAL DIAGONALS L80x7 L80x7 CLIENT
TANZANIA ELECTRIC SUPPLY COMPANY LTD.
Plot 114, Block G, Dar es Salaam Road, P.O. Box 453,
Dodoma, Tanzania
3500

CONSULTANT

SHAKER Consultancy Group

2500

CONTRACTOR:
TBEA CO., LIMITED
Building 27, Block 18, Nansihuan West Road
Beijing, China

PROJECT: Engineering Design, Supply, Installation, Testing and

Commissioning of New 250MVA 400/220/132/33kV
Chalinze Substation at Chalinze in Pwani Region, Tanzania

CONTRACT NO. : PA/001/2021-22/HQ/W/18

SUBSTATION: Julius Nyerere Hydro Power Plant

RELEASED FOR: BASIC TENDER INFORMATION APPROVAL AS BUILT REV 0

APPROVED BY TIM FANG SCALE TITLE

REVIEWED BY LIBAOZHONG

DESIGNED BY ALEX BAWA DATE

Note: The approval does not release the contractor from his full contractual obligation on
design liability and facility performance of the installed transmission system. SIZE A2 2023.6 DWG. NO.