1. Working load : 270 Kg.
2. Factor of safety : 2.5
3. Ultimate Load : 675 Kgs.
4. Dimensions :
(a) Bottom Cross-Section: 406 x 165 mm.
(b) Top Cross-Section: 127 x 165 mm.
(c) Total height: 10,050 mm.
(d) Web thickness: 63 mm
(e) Planting Depth: 1675 mm.
5. No. of Windows : 09 nos.
6. No. of 20mm dia. holes On Front face: 06 nos. (100 mm apart).
7. Minimum requirement:
(a) Cube Test (Each Specimen) : 450 Kg/Cm2 (28 days).: 225Kg/Cm2 (3 days)- at release of Prestress.
(b) Initial tension in HT Steel Wire/Pole. : 70% of 175.00 Kg/mm2
As specified in related I.S.Code