bids are invited for custom bid for services - proposal for installation of welcome sign boards at chandwara and ktps gate complex as an effort to positive branding and image building of ktps dvc operation and maintenance of electrical systems/electrical installations supply, erection and installation of 3d led light welcome sign board of hindi & english along with 6 meters mast, support structure and other accessories at 4- lane junction of nh - 20 at chandawara junction. 1. supply of 6 meters 2 nos (two) mast for support of sign board. 2. length of mast – 6 meters, dia – 16 inch, thickness – 8mm, weight – 1200kg. 3. mast base plate – thickness – 25mm, length x width – 30x30 inch. 4. mast top plate – thickness – 12mm, length x width – 30 x 30 inch. 5. support structure pipe – 75 x 40mm, thickness- 2.5mm. 6. square pipe for support structure – 40 x 40mm, thickness – 2.5mm. 7. total weight of support structure pipe i.e. (5&6) – 750kg. 8. base plate nut and bolt dimension – dia - 25mm, length – 600mm, quantity – 16 nos. 9. top plate nut and bolt dimension – dia – 16mm, length – 50mm, quantity – 12 nos. 10. painting of mast – rust proof paint. 11. 3d light letter of hindi and english – (i) welcome – size – 12 inch, quantity – 14. (ii) koderma thermal power station – size – 18 inch, quantity - 52. (iii) damodar valley corporation – size – 18 inch, quantity – 48. (iv) dvc logo – 2 nos. 12. acrylic cast work – 3mm. 13. led light – ngx gold with two-year warranty. 14. smps water proof with two-year warranty. 15. wiring cable - .75 sqmm single core flexible copper cable with installation. 16. the firm must submit drawing of foundation drawing/template. total quantity :