Western Kallar SHEP(2X2.5MW/17.41Mu) - Taking bore holes of NX size using diamond drill near weir site and Second bend (four numbers)

Amount

Part I - Taking Bore Hole and Collecting Sample

od377502/2022_2023 : Mobilization including transportation of all necessary plant and equipment and materials for drilling including loading and unloading charges and demobilization after the completion of the work.

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

2.1.1 : Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5m in width as well as 10 sqm on plan including disposal of excavated earth up to 50 m and lift up to 1.5 m, disposed soil to be levelled and neatly dressed:All Kinds of soil

60.11.7 : SETTING UP BORING RIG- at each bore hole location including providing and carrying all necessary plants equipments and materials for boring and dismantling after completion.

60.11.6 : LEVELLING THE BORE HOLE- location site and making platform using sand filled gunny bags including cost of gunny bags and labour charges etc compete for setting the boring rigs ( 60 nos of gunny bags are required for each setting) ./Each

od377503/2022_2023 : Shifting of drilling machine and accessories including platform from bore hole to bore holes by head load including labour etc. complete.

od377504/2022_2023 : Drilling with boring equipment through various strata including providing casing pipe and pulling up the same wherever necessary in all kinds of soil including gravelly soil and clay or mixture,boulders at required depth,collecting samples required forlaboratary tests and conducting field SPT s at regular intervals of 1.50m depth including hire charges of machineries,pump sets,labour charges etc complte as per the directions of departmental officers.

od377505/2022_2023 : Drilling with diamond drill NX size in rock with double core barrel ,taking cores ,serially numbering with paint, placing the same in core box, transporting including all labour charges, machinery, air, water etc complete as per the directions of departmental officers.( DSR 60.11.12)

od377506/2022_2023 : Conducting field permeability tests in rock in the bore holes at different elevations of average 3m interval using grout pump, double packer at pressure 2kg/cm2 ,4kg/cm2, 6kg/cm2 applying pressure of 2Kg/cm2, 4 Kg/cm2, 6Kg/cm2.including charges for making connections to the holes,washing etc complete as per the directions of departmental officers at site.(for 5m depth)

od377507/2022_2023 : Supplying core boxes of size 150x60x8 cm with seven inside compartments and hinged top cover with locking arrangements and two numbers handle on sides,<br>using 2 mm thick MS sheets including cutting,shaping,welding,painting with synthetic enamel paint two coat over one coat of iron primer and lettering the details of bore hole,<br>conveyance to the office and stacking etc complte as per the directions of departmental officers.

od377508/2022_2023 : Establishing cement concrete blocks of size 45x45x60 cm with CC 1:3:6 using 40 mm aggregates to plug the bore holes including fixing 65 mm GI pipe 60 cm long as per the directions of departmental officers.

od16218/2023_2024 : Conducting the laboratory tests on the collected soil samples as per Indian Standards and furnishing the results along with proper recommendations. Rate is inclusive of collection of soil samples from site at the time of conducting SPT in air tight polythene bags with proper labeling and transportation of soil samples to the laboratory

BHARATHI ENGINEERING CORPORATION

JAYAPRAKASH. TS

Bidder Name

JAYAPRAKASH. TS

BHARATHI ENGINEERING CORPORATION

KURIAKOSE