SV National Institute Of Technology Tender

PRE-DISPATCH INSPECTION,SUPPLY, INSTALLATION, COMMISSIONING & TRAINING OF RE-CIRCULATING TILTING (HYDRAULIC) FLUME (Detailed technical specifications enclosed at Chapter - 8 of this Tender Document) Re-circulating Tilting ( Hydraulic) Flume 16.50-meter length Section (Inside Dimensions): 1.20 m width × 0.60 m height. • Upstream Tank (Head Box) outer dimension ( 1.0m L ×1.6 m W ×1.1m D) 1.0 m • For smooth flow, 2 number of Baffle plates are to be provided with SS-304 with 1.0 m honeycomb flow straightener at the inlet in order to develop satisfactory flow conditions within the flume without any significant surface disturbance. • Fixed bed to fully developed turbulent flow in the channel. 4.0 m • Working Section (7.5 m) for filling with sediments of 10-15 cm depth. The 8.5 m working section should have transparent side walls so that the flow can be visualized and photo can be taken using the camera set up at the outside of glass walls. Also, 1 m length be earmarked for putting sediment feeder in the beginning of working section. • Sediment Trap – 1.0 m (L)×3.6 m (W) (3.0×1.2 m) x 1.0 m (D) 1.0 m 2 set of nested (0.0625 mm size opening net) bucket of size (1.0 m (L)× 1.2 m (W)×0.4 m (D)) along with weighting & lifting arrangements, which is required for moving buckets (sliding hook along the channel supported by adjusting wall). Two buckets are required to perform continuous data collection by means of sliding the bucket in the trap box. Baskets are built of stainless steel which is removable, adjustable and able to slide on the rack in sediment trap box. • Adjustable overflow tailgate arrangements: - For achieving uniform flow depth. 1.0 m Overflow tailgate should have 700 mm (height) and 1200 mm (width). It should be stainless steel plate duly leak proof fitted with Rack and Pinion arrangement with gearbox. Tailgate should be motor operated for (smooth) easy operation in opening and closing of the flume. • Downstream collection tank outer dimension (2.2 m (L)×2.7 m (W)× 1.1 m (D)) 2.2 m made of stainless steel with thickness 5 mm (Grade- SS 304). The volume of tank would be 6534 litres (Approx.) with three butterfly valves of diameter 6 inches each having discharge capacity of 100 lps at 0.9 m head of work in the tank. Two piezometers be fitted to read the level on the two end sides of the tank. Note: 1. Make/Model of the item should be clearly mentioned in your bid. 2. Latest &Valid Authorization Certificate from manufacturer should be enclosed along with your offer. 3. In the event of purchase order, training should be imparted to Six (06) concerned SVNIT staff for two days at purchaser’s site. 4. In the event of a work-order, Performance Security @ 3% of the work order value is to be submitted.