Tender For Tree Transplantation/Cutting Regarding Development Of Bus Queue Shelter (Bqs) In Sector 68-95 And 99-115 Along Gmda Roads, Gurugram., Gurugram-Haryana
TDR : 54648256
Tender Notice
BOQ
8 Days Left
Gurugram
Haryana
Tender For Tree Transplantation/Cutting Regarding Development Of Bus Queue Shelter (Bqs) In Sector 68-95 And 99-115 Along Gmda Roads, Gurugram.
Name of Work:- Tree transplantation/cutting regarding development of Bus Queue Shelter (BQS) in Sector 68-95 and 99-115 along GMDA roads, Gurugram.
Sl. No.
Item Description
1
Tree size Girth 51-75 cm 1. Pre-transplantation treatment including • Crown pruning (max 25–30%) • Anti-fungal spray • Application of root stimulant hormone. 2. Preparation of root ball: • Minimum 8–10 times trunk diameter. • Manual/mechanical excavation. 3. Wrapping of root ball with: • Hessian cloth / jute cloth 4. Lifting using crane / hydra without damage. 5. Transportation to approved site. 6. Preparation of pit: • Size: Minimum 2.5 m x 2.5 m x 2.25 m • Filled with good earth, compost, sand mixture (2:1:1). 7. Replanting and vertical alignment. 8. Staking with bamboo/steel supports (minimum 3 supports). including providing earth around above ground 1.0 m and Project 750 mm extra from tree circumference 9. Watering immediately after planting. 10. Mulching and basin formation. 11. Maintenance for 24 months including: • Watering • Fertilizer application • Pest control • Replacement if mortality occurs (minimum 80% survival guarantee). with following additional requirements: • Root ball diameter: Minimum 2.5 m–2.5 m. • Use of crane of adequate lifting capacity. • Mechanical tree spade may be used.. • Use of anti-transpirant spray. • Steel guy wires for stabilization. 12 Maintenance period:24 months with 80% survival guarantee.13 transplantation up to distance 10 km complete in all respect. Note: it shall be ensured that while removing the tree extra soil all around the roots are also taken with. Roots shall not be exposed while lifting the tree.
2
Tree size Girth 76-100 cm 1. Pre-transplantation treatment: including• Crown pruning (max 25–30%) • Anti-fungal spray • Application of root stimulant hormone. 2. Preparation of root ball: • Minimum 8–10 times trunk diameter. • Manual/mechanical excavation. 3. Wrapping of root ball with: • Hessian cloth / jute cloth 4. Lifting using crane / hydra without damage. 5. Transportation to approved site. 6. Preparation of pit: • Size: Minimum 3.0 m x 3.0 m x 3.0 m • Filled with good earth, compost, sand mixture (2:1:1). 7. Replanting and vertical alignment. 8. Staking with bamboo/steel supports (minimum 3 supports). including providing earth around above ground 1.0 m and Project 750 mm extra from tree circumference 9. Watering immediately after planting. 10. Mulching and basin formation. 11. Maintenance for 24 months including: • Watering • Fertilizer application • Pest control • 12 Replacement if mortality occurs (minimum 80% survival guarantee). with following additional requirements: • Root ball diameter: Minimum 3.0 m–3.0 m. • Use of crane of adequate lifting capacity. • Mechanical tree spade may be used.. • Use of anti-transpirant spray. • Steel guy wires for stabilization. maintenance period: 24 months with 80% survival guarantee. Further, Includes all operations mentioned above with enhanced precautions: a.) Detailed tree health assessment. b.) Gradual root pruning (if required). c.) Root ball diameter: Minimum 3 m. d.) Heavy crane lifting with sling protection. e.) Pit size: Minimum 3.0 m x 3.0 m x 3.0 m. f.) Soil mixture enriched with: • Vermicompost • Mycorrhiza culture • Organic manure. g.) Drip irrigation arrangement. h.)Structural steel support frame if required. Maintenance: • 24 months. • Minimum 75–80% survival guarantee. • Replacement of dead tree at contractor’s cost. transplantation upto distance 10 km complete in all respect. Note: it shall be ensured that while removing the tree extra soil all around the roots are also taken with.Roots shall not be exposed while lifting the tree.
3
Transplantation of Trees (101 cm to 300 cm Girth) (For mature / heritage category trees) Scope includes: 1. Pre-transplantation treatment including : • Crown pruning (max 25–30%) • Anti-fungal spray • Application of root stimulant hormone. 2. Preparation of root ball: • Minimum 8–10 times trunk diameter. • Manual/mechanical excavation. 3. Wrapping of root ball with: • Hessian cloth / jute cloth 4. Lifting using crane / hydra without damage. 5. Transportation to approved site. 6. Preparation of pit: • Size: Minimum 3.0 m x 3.0 m x 3.0 m • Filled with good earth, compost, sand mixture (2:1:1). 7. Replanting and vertical alignment. 8. Staking with bamboo/steel supports (minimum 3 supports). including providing earth around above ground 1.0 m and Project 750 mm extra from tree circumference 9. Watering immediately after planting. 10. Mulching and basin formation. 11. Detailed technical methodology submission before execution. 12. Structural stability study. 13. Advance root pruning (if directed). 14. Root ball diameter: Minimum 3.0–4.0 m (as per arborist advice). 15. Use of heavy-duty cranes (25–100 MT capacity depending on tree size).and JCB,HYDRA,TROLLY ETC Machinery requred as per site. 16. Steel cradle support for lifting. 17. Transportation with hydraulic trailer. 18. Pit size: Minimum 3.5 m x 3.5 m x 3.5 m or as directed. 19. Soil improvement: • Organic compost • Bio-fertilizers • Neem cake • Root growth promoters. 20. Installation of: • Drip irrigation system • Aeration pipes 21. Structural anchoring using steel cables. Maintenance: 24 months. • Survival guarantee minimum 70–75%. • Replacement clause as per Forest Dept. norms. Replacement of dead tree at contractor’s cost. 22. transplantation upto distance 10 km and complete in all respect with satisfactory work. Note: it shall be ensured that while removing the tree extra soil all around the roots are also taken with. Roots shall not be exposed while lifting the tree
4
Tree size Girth 25-50 cm 1. Pre-transplantation treatment: • Crown pruning (max 25–30%) • Anti-fungal spray • Application of root stimulant hormone. 2. Preparation of root ball: • Minimum 8–10 times trunk diameter. • Manual/mechanical excavation. 3. Wrapping of root ball with: • Hessian cloth / jute cloth 4. Lifting using crane / hydra without damage. 5. Transportation to approved site. 6. Preparation of pit: • Size: Minimum 2.2 m x 2.0 m x 2.0 m • Filled with good earth, compost, sand mixture (2:1:1). 7. Replanting and vertical alignment. 8. Staking with bamboo/steel supports (minimum 3 supports). including providing earth around above ground 1.0 m and Dia 1.75 to 2.0m. 9. Watering immediately after planting. 10. Mulching and basin formation. 11. Maintenance for 24 months including: • Watering • Fertilizer application • Pest control • 12. Replacement if mortality occurs (minimum 80% survival guarantee). 13.transplantation upto distance 10 km and complete in all respect. Note: it shall be ensured that while removing the tree extra soil all around the roots are also taken with .Roots shall not be exposed while lifting the tree. Please Enable Macros to View BoQ information
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