GENERAL-MI-CLASS-1 -Construction of Udumbanassery VCB cum Bridge across Cherupuzha near Ramapuram 38 in Puzhakkattiri Panchayath of Mankada constituency,Malappuram Dt.-Investigation Work

Amount

Appendix-A Investigation work

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.

60.11.2: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 )

OD26146/2023-2024:TOPOGRAPHIC SURVEY -Conducting topographic survey in banks of river and pres like water ways/water bodies like ponds canals railway tracks for taking cross sections at suitable intervals and preparing contour maps showing all topographic features like culvert and crossing ,survey stones and other permanent objects and the preparation and submission of maps at suitable scales(plan ,cross sections ,longitudinal sections..etc..)indicating the contour lines 2m interval in digitized forms including supplying 5 Nos. of soft copies CD/DVD,5 Nos. of hard copies of print outs etc. .complete as per the direction of departmental officers at site.(3 hac/day) .

56.15.b:Hydraulic Velocity Calculation - Thodu.

56.1.a:Mobilization including transportation of all necessary plant and equipment's and materials of boring, field testing and sampling and demobilization after completing the work - For machine boring

56.2.a:Setting up boring at each bore hole locations including carrying all necessary plant, equipment and materials of boring and field tests and collection of samples at each bore hole location - For machine boring.

60.11.8:SHIFTING OF PLANT- from bore holes to bore holes by head load including labour etc. complete.

56.3.a.1:Boring with rotary power drilling equipment's in - all types of soil having N value less than 50 excluding hard rock, soft rock or medium rock for strata upto 10m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For ordinary soil.

56.4:Boring through all type of hard rock or similar refusal strata of N value greater than 50 using diamond core drilling bit for in land under water and banks of river.

OD26093/2023-2024:CORE BOXES- of size 150*27*5.3 cm ( 4 slots for each box) including packing of samples with proper cushioning to avoid further damage during transportation.

56.11.a:Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab test (report in triplicate) - Machine boring for 5 bore holes.

56.11.c:Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab test (report in triplicate) - Machine boring - Extra for additional set for bore holes exceeding 5 nos.

56.16:Preparation of Detailed Project Report of the bridge works containing alignment plan, key plan, contour plan , index map, longitudinal and cross section of road and River/Thodu cross section of bridge hydraulic and velocity calculations including neat filing and supplying five set DPR etc. as per the directions of the departmental officers.

ARJUNAN M

Bidder Name

ARJUNAN M

P ABDUL AZEEZ