Investigation work- Extension of Moolathara Right Bank Canal Phase-II from Varrattayar to Velanthavalam ( Topographic Survey for alignment fixing and ayacut area with gravity flow)

Amount

Topographic Survey

od72368/2019_2020 : Conducting reconnaissance survey for extension of Moolathara right bank canal from Varattayar to Velanthavalam from Ch.0.00 to Ch. 8500 m

od72369/2019_2020 : Providing access to the site, removing obstacles, clearing jungle, clearing site etc. for conducting topographic survey<br>

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.

60.11.5 : Providing BOUNDARY STONE .- 30*30*75 cm of hard stone 15cm chiseled dressed on all four sides including top including earthwork excavation and levelling course.

od94270/2020_2021 : Painting Boundary stones and lettering including cost of paint, labour charges etc. complete

od98440/2020_2021 : Alignment survey with Total station surveying and preparation of site plan for Plain and open area without hindrance to line of sight with 1 m contour intervals , with 5m x 5m interval ( as per 56.12.a)

od98442/2020_2021 : Ayacut survey with Total station surveying and preparation of site plan for Plain and open area without hindrance to line of sight with 1 m contour intervals , with 12m x 12m interval

od94276/2020_2021 : Compilation of data and preparation of detailed Survey Report containing cadestal map, ayacut map, land use map, alignment plan, key plan, contour plan , index map, longitudinal and cross section of alignment, cross section of river/Thodu at alignment crossings , LA map etc. complete and supplying twenty one sets of DPR, drawings and maps in colour in A0 size in required scale and all documentaion in in soft and hard copies as per the directions of the departmental officers .

VELCITI CONSUTING ENGINEERS PVT LTD

P E Thankachan

N.Abdul Rafeeque

Bidder Name

P E Thankachan

VELCITI CONSUTING ENGINEERS PVT LTD

MERIDIAN SURVEYS AND MAPPING PRIVATE LIMITED

N.Abdul Rafeeque