ADDITION AND ALTERATION OF GALLEY PANTRY AADDITION ALTERATION OF BASKET BALL COURT CGRA COMPLEX CGDHQ6 VISAKHAPATNAM UNDER GE I CG VIZAG

Demolition of Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed.

Excavation over areas, n exc 1.5 m deep and getting out Hard/dense soil complete all as specified and directed.

M&L 100 mm avg thick (spread thickness) moorum/Red bajari filling as granular sub base & light wearing surfaces, spread, rolled & consolidated to gradient & camber required.

M&L for hard core of gauge n exc 63mm deposited spread and leveled in layers n exc 15cm thick watered and rammed to a true surfaces of broken stone or boulder complete all as specified and directed.

Rolling and consolidation of formation surfaces in cutting with power roller, exc 8 tonne & not exc 12 tonne capacity complete all as specified and directed.

M&L for 100mm thickness Cement concrete type B- 2, 1:2:4 (40mm graded aggregate) as in sub base of flooring complete all as specified and directed.

Providing WMM 60 to 40 mm layer of stone metal, water curing, rolling compaction and cleaning (Thickness 100 m. Roller capacity is 8 to 10 tons) Spreading bitumen grade Vg 10. Total Thickness: 4 inch. BM Carpet 35 mm: Providing Stone Metal size 12 mm to 20 mm aggregate with bitumen 3.5% to 4% mixing with metal including compaction and rolling with 8-10-ton roller. Seal Coat 15 mm: Providing 6 mm stone metal & mixing it with 4.5% to 5% bitumen (grade is 60 to 70). Thickness Layer 15 mm. Layer to be leveled, Compacted, Cold Rolling to be done along with dust spreading complete all as specified and directed.

M&L for top layer of a basketball court typically consists of a decoturf 8 layer acrylic cushion system, ITF class 3 (Medium fast) flooring system. This system includes several layers designed for durability and performance as per manufacturer's instruction: Primer Coat: This base layer helps the acrylic layers adhere to the concrete or asphalt surface, ensuring stability and long-lasting performance. Resurfacer coat: The acrylic resurfaces fills in any cracks, holes or other imperfection in the court surface, creating a smooth and uniform base for subsequent layer. Cushion Layer (3 layers): This layer provides shock absorption and enhances player comfort, reducing fatigue and injury risk. Texture base coat (Two layers): The final layer provides color and texture, ensuring high durability and excellent grip, making it suitable for various sports. Non textured top coat with a thickness for ensures a consistent ball bounce, superior traction, and long-lasting playability for basketball courts.

S&F and installation of basket ball court poles (02) and black board of size 182.80 cm (wide) & Each 106.60 cm (high) made out of 4.75 mm thick EM5 acrylic surface with fade resistant graphic pad fitted in mild steel powder coated angle iron frame of size 50 x 50 x 6 mm thick and 46 mm dia rim made out 1.6 mm dia solid stainless steel ring with net, including dismantling of old poles complete all as specified and directed.

M&L Basketball court line marking Applying making tape and high quality, weather-resistant court making paint, applying it evenly with a roller or spray machine complete all as specified and directed.