IWT-Development of state waterways and feeder canals- Conducting study classification of state water way and deriving development standards and preparation of master plan for state water ways - For Neelimangalam Canal in Kottayam District

Amount

Appendix A

60.11.2 : Taking FLY LEVELS- from the nearest GTS BM and closing on the starting BM including conveyance of instruments etc along road or in heavily built up area or in roads with heavy traffic or in thick jungle ( out turn 4000 m / day )

60.11.1 : FIXING TBM- Supplying and fixing TBM with RCC 1:1.5:3 pillar block having a size of 30*30*75 cm, steel reinforcement for RCC work, painting top and sides of pillar with synthetic enamel paint, lettering in the pillar block with 8cm high "TBM" on one face and the reduced level on the outer face, etc complete, fixed in CC1:3:6 using 40 mm metal 55*55*60 cm etc complete and centering and shuttering including strutting , propping and removal of form work for pillar and foundation.

2.31 : Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

od27155/2017_2018/IA : TOPOGRAPHIC SURVEY- Conducting topographic survey in river showing all topographic features like wells, waterways/ water bodies including ponds, canals etc (taking cross section at 30m intervals with all details such as chainage,latitude/longitude , side slope , width , depth, velocity of flow ,land use details ,bank protection details ,water quality ,navigational possibility ,and location and chainage of joining point with NW3) ,culverts and crossings,aii typeof bridges and hydraulic structures (with chainage and latitude/longitude ,name,type and material used for the construction,no. of spans,length and width of bridge and approach road,age,vertical and horizontal clearance,) ,land acquisition if any (with latitude /longitude,length of land to be acquired,details of structures to be dismantled),Boatjetties and landings(chainage and latitude/longitude,type,capacity,facilities available, number of existing boat service per day with no. of passengers) , telephone post, electric lines(with chainage and latitude/longitude,capacity,details of transmission towers etc on either banks of the river), Industries (with chainage,latitude/longitude ,name,type ,products,raw material, mode of transportation for goods) ,buildings, drainage outlets ,railway tracks,major cities,tourist places in the vicinity, major and minor roads,noting the low water level and preparing contour map showing 0.25m interval using total station with DGPS or other such combinations and providing all details demanded by dept. officer at site and submission of survey reports with maps (topographical plan in A0 size, each river cross section in A4 size, longitudinal section in A1 size etc )and also with an earth work quantity calculation to achieve navigable depth for the entire length in digitized as well as hard copy ( 5 Nos). Out turn 3 ha/day.

JAIGROUPS

Bidder Name

Techno VIsionSurveys and Mapping Co PVT LTD

JAIGROUPS