| 3 | Carry out complete alignment survey work using total station for the length and width as decided by Engineer in charge for complete length of Bridge and additional length as required. The width to be surveyed will be up to TP Boundary and beyond that as required, including marking of TBM, its coordinates, station points, their coordinates, center line of alignment, taking ground level details of existing structures, details of all utilities below GL, manholes, catch pits, existing utility services, light poles, trees, over head electrical lines, BSNL section pillar/ box, Torrent electrical boxes, including any number marked on them, road dividers, foot paths, culvert, Bridge, etc. within complete working area and additional areas/ lengths of service road, diversion etc as and where required. Rate includes fixing necessary reference pillars , establishing benchmark, establishing foundation layout, pile, pile cap, and pier coordinates, including submission of longitudinal sections, cross sections. Detailed drawing in AUTOCAD, Reports of survey work in three hard colour copies with soft copy of AUTOCAD drawing, in CD to Engineer in charge as directed for flyover and approaches. Submission of drawing in hard copy and soft copy as per specification. | 1.000 | Nos |
| 4 | Fabrication and installation of barricades including painting with fluorescent paint and fixing panelled plain MS sheets 20 SWG of 1.8 m height and M.S. Posts angle 40 x 40 x 5 mm at 2.5 m c/c and dismantling the same after completion of work, arrangement for blinker lights on barricades during night as per requirement and as per the instruction of the engineer as per site requirements. During the construction, barricading has to be kept continuously. Nothing extra will be paid for dismantling and re-erecting the barricades for other location and for the purpose of road widening/diversion/resurfacing, utility identification/diversion etc. There should not be any opening at the end of barricade except at locations approved by Engineer. Note: (i) Barricades on either side shall be measured individually. (ii) Once barricade has been provided and work started, removal of barricade will not be permitted till completion of pile, pile cap, pier and pier caps, portal beams, segment erection, I girder, erection, till completion of entire superstructure. (iii) For barricades adequate blinking lights on barricade during night time must be ensured. The cost of this item should include provision for power pack / Genset etc. so as to ensure the blinking of lights in night time as long as barricades are in position at the work spot. (iv) After completion of the entire work, the barricades shall be the property of the contractor. (v) The rates should be all inclusive for shifting/erecting/re-erecting the barricade for utility diversion/identification & road widening/diversions. (vi) It is specifically highlighted that barricading provided during construction shall be limited to 1m to 2m from outer edge of structure to be constructed. | 555.000 | Nos |
