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| 1 | Hiring crane operator for operation of gantry crane for taking out and placement of stop log gates in position of different grooves of weir side gate no 2 and 3as per requirement with the help of divers to carry out various works under deep water on stop log gate at Yamuna barrage. The work includes cleaning the surface, removing the silt in upstream side of weir side no 2 and 3 of the bend grooves of both the ends where stop log gate is to be rest under deep water, which includes lowering/lifting of log gates by making proper arrangement of lifting boom, changing of hook of hunger of gantry crane under deep water with the help of other equipment that are required at the site and when the same is rest under the bend of the grooves the sealing/making leak proof of stop log gates is to be done under deep water with the help of the weir side gate no 2 and 3divers with crane operating staff so that work of painting should be carried out in the under sluicebarrage gates. The stop log etc should be removed after completion . The divers team should be equipped with diving equipment such as Diving air control panel, Diving suit, Compressor, Oxygen cylinder etc and other under water equipment required at site i/c Rope and Gunny Bag as per direction of Expert Graduate Engineer(exper in under water) incharge. |
| 2 | Providing and fixingscaffolding system/temporary working platform on the deep water for Sand blasting/cleaning,priming and painting work of under sluice gate of barragemade with 40 mm dia M.S. tube 1.5m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps with bamboos,strip,rope made by expert labour of under water with all safety measure used like Boat, life jacket, Oxygen cylinder,. and maintaining it in a serviceable condition for the required duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners,connection on the deep water surfaceetc wherever required for inspection of work at required locations with essential safety features for the workmen etc.complete as per directions and approval of Engineerin-charge with own boat. |
| 3 | Dismantling steel work and removing roller and other mechanical part for repair supporting steel of gate including dismembering and stacking within store and dry portion through Boat and under water expert labour. |
| 4 | Manufacturing supplying of high capacity ofsteel wire rope with both end socket for rope drumbox to shutter, and Counter weight of gate to rope drum boxat Wazirabad Barrage Delhi, including all cost of Material, Labor and T&P etcof weir side gate no 2 and 3 including socket. |
| 5 | Providing, fabricatingandfixing ofstainlesssteel wire rope with both end socket for drumbox to shutter, and Counter weight of gate to rope drum boxwith 25mm m.s plate with weir side gate 2 and 3 at Wazirabad Barrage, including all cost of Material , Labor and T&P etc. including cost of Cadium compound. As per sample |
| 6 | Providing/Fixing side and bottom rubber seal as per sample. |
| 7 | Replacement and improvement of CI Big collar, oil seal, wheel track pin, guide shoes sleeves with nut and EN-Sleeves Pin, cover plate as per sample |
| 8 | Providing/Fixing Bearing No.30219 . Djb approved. |
| 9 | Providing and fixing High tensile GI nut bolts as per sample for replacement of Rubber seal as per sample16x75 |
| 10 | Providing and fixing High tensile GI nut bolts as per sample for replacement of Rubber seal as per sample10x25 |
| 11 | Providing and fixing High tensile GI nut bolts as per sample for replacement of Rubber seal as per sample18x75 |
| 12 | Commissioning , testing and loading ofgate and testing with steel wire rope oncounter weight during opening and closing the weir side gate no.2 and 3 |
| 13 | Cleaning of exposed steel structure surface back and front plate ofweir side gate no 2 and 3 sticking material including loose and foreign material by sand blasting with coarse sand followed by and including cleaning with oil free air blast as per direction of Engineer in charge. |
| 14 | Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. With ready mixed pink or grey primer on wood work (hard and soft wood) having VOC content less than 50 grams/ litre sqm |
| 15 | Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer\"s specifications including appropriate priming coat, preparation of surface, etc. complete. On steel work sqm |
