NABARD RIDF XXVII-REJUVENATION OF KONOTHUPUZHA FROM PUTHENKAVU TO VETTUVELIKKADAVU FOR 17 KM IN ERNAKULAM DISTRICT -Investigation

Amount

APPENDIX A-NEDUNGAPUZHA BRIDGE

56.1.a : Mobilization including transportation of all necessary plants and equipments and materials of boring field testing for machine boring and sampling and demobilization after completing the work etc.complete as per direction of departmental officers at site

56.10 : Hire charges for providing 2 nos of 2nd Class boat with boatman for erecting the platform over which the boring plant is to be erected, and 1 no of 2nd Class boat with 1 boatman for conveying the departmental staff and labour engaged from the banks to platform and back etc.complete as per direction of departmental officers at site

56.9.1 : Erecting platform over 2 nos of 2nd Class Boat USING Mango wood planks of of not less than 30 mm thick, Mango wood joists of 100mm x 70mm at 60cm intervals including labour and hire of all materials and dismantling the platform after completion of work etc complete excluding hire of boats (a platform of minimum size 6.00m x 5.00m will be required) etc.complete as per direction of departmental officers at site

56.14.a : Cross section details of river (10 Nos. for an average width of 30m and height 4m) etc.complete as per direction of departmental officers at site

56.2.a : Setting up boring for machine boring (1 in water and 2 on land) 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 etc.complete as per direction of departmental officers at site

56.3.a.2 : Boring under water with rotary power drilling equipment 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 etc.complete as per direction of departmental officers at site

56.3.b.2 : Boring under water with rotary power drilling equipment inall types of soil having N value less than 50 excluding hard rock, soft rock, or medium rock for strata for next 10m upto depth of 20m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m.intervals etc.complete as per direction of departmental officers at site

56.3.c.2 : Boring under water with rotary power drilling equipment inall types of soil having N value less than 50 excluding hard rock, soft rock, or medium rock for strata for next 20m upto 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m.intervals etc.complete as per direction of departmental officers at site

56.3.d.2 : Boring under water with rotary power drilling equipment inall types of soil having N value less than 50 excluding hard rock, soft rock, or medium rock for strata above 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m.intervals etc.complete as per direction of departmental officers at site.

56.3.a.1 : Boring in ordinary soil with rotary power drilling equipment's inall 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 etc.complete as per direction of departmental officers at site.

56.3.b.1 : Boring with rotary power drilling equipment inall types of soil having N value less than 50 excluding hard rock, soft rock, or medium rock for strata for next 10m upto a depth of 20m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m.intervals. For ordinary soiletc.complete as per direction of departmental officers at site

56.3.c.1 : Boring with rotary power drilling equipment inall types of soil having N value less than 50 excluding hard rock, soft rock, or medium rock for strata for next 20m upto 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m.intervals. For ordinary soil.etc.complete as per direction of departmental officers at site

56.3.d.1 : Boring in ordinary soil with rotary power drilling equipment inall types of soil having N value less than 50 excluding hard rock, soft rock, or medium rock for strata above 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m.intervals.etc.complete as per the direction of departmental officers at site

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 and banks of river.etc.complete as per direction of departmental officers at site

56.6 : Recovering undisturbed soil samples (5 samples each from 3 bore holes) using thin tube sampler of 75mm.to 100mm length internal dia 500mm length conforming to relevant IS Code at any required depth including clearing the bore hole etc.complete as per direction of departmental officers at site

56.8 : Recovering disturbed samples (5 samples each from 3 bore holes) and preserving the same in air tight sample containers including waxing labelling packing storing including cost of containers as per IS Code.etc.complete as per direction of departmental officers at site

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 3 bore holes.etc.complete as per direction of departmental officers at site

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 1 set (5 copies) DPR etc. as per the directions of the departmental officers.etc.complete as per direction of departmental officers at site

APPENDIX B -KANIYAVALLY BRIDGE

56.1.a : Mobilization including transportation of all necessary plants and equipments and materials of boring field testing for machine boring and sampling and demobilization after completing the work etc.complete as per direction of departmental officers at site

56.10 : Hire charges for providing 2 nos of 2nd Class boat with boatman for erecting the platform over which the boring plant is to be erected, and 1 no of 2nd Class boat with 1 boatman for conveying the departmental staff and labour engaged from the banks to platform and back etc.complete as per direction of departmental officers at site

56.14.a : Cross section details of river (10 Nos. for and average width of 30m and height 4m) etc.complete as per direction of departmental officers at site

56.9.1 : Erecting platform over 2 nos of 2nd Class Boat USING Mango wood planks of of not less than 30 mm thick, Mango wood joists of 100mm x 70mm at 60cm intervals including labour and hire of all materials and dismantling the platform after completion of work etc complete excluding hire of boats (A Platform of Minimum size 6.00m x 5.00m will be required)Erecting platform over 2 nos of 2nd Class Boat USING Mango wood planks of of not less than 30 mm thick, Mango wood joists of 100mm x 70mm at 60cm intervals including labour and hire of all materials and dismantling the platform after completion of work etc complete excluding hire of boats (A Platform of Minimum size 6.00m x 5.00m will be required) etc.complete as per direction of departmental officers at site

56.2.a : Setting up boring for machine boring (1in water and 2 on land) 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 etc.complete as per direction of departmental officers at site

56.3.a.2 : Boring under water with rotary power drilling equipment 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.etc.complete as per direction of departmental officers at site

56.3.b.2 : Boring under water with rotary power drilling equipment in all types of soil having N value less than 50 excluding hard rock, soft rock, or medium rock for strata for next 10m upto depth of 20m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals.etc.complete as per direction of departmental officers at site

56.3.c.2 : Boring under water with rotary power drilling equipment in all types of soil having N value less than 50 excluding hard rock, soft rock, or medium rock for strata for next 20m upto 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals etc.complete as per direction of departmental officers at site

56.3.d.2 : Boring under water with rotary power drilling equipment in all types of soil having N value less than 50 excluding hard rock, soft rock, or medium rock for strata above 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals. etc.complete as per the directions of the departmental officers.

56.3.a.1 : Boring in ordinary soil 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 etc.complete as per direction of departmental officers at site

56.3.b.1 : Boring in ordinary soil with rotary power drilling equipment in all types of soil having N value less than 50 excluding hard rock, soft rock, or medium rock for strata for next 10m upto a depth of 20m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals.etc.complete as per direction of departmental officers at site

56.3.c.1 : Boring in ordinary soil with rotary power drilling equipment in all types of soil having N value less than 50 excluding hard rock, soft rock, or medium rock for strata for next 20m upto 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals etc.complete as per direction of departmental officers at site

56.3.d.1 : Boring in ordinary soil with rotary power drilling equipment in all types of soil having N value less than 50 excluding hard rock, soft rock, or medium rock for strata above 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals etc.complete as per direction of departmental officers at site

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 and banks of river etc.complete as per direction of departmental officers at site

56.6 : Recovering undisturbed soil samples (5 samples from each bore hole) using thin tube sampler of 75mm.to 100mm length internal dia 500mm length conforming to relevant IS Code at any required depth including clearing the bore hole etc.complete as per direction of departmental officers at site

56.8 : Recovering disturbed samples (5 samples from each bore hole) and preserving the same in air tight sample containers including waxing labelling packing storing including cost of containers as per IS Code.etc.complete as per direction of departmental officers at site

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 3 bore holes.etc.complete as per direction of departmental officers at site

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 one set Detailed Project Report (5 copies) etc.complete as per the directions of the departmental officers.

K Lekshmanan Co

Bidder Name

K Lekshmanan Co

KURIAKOSE VARGHESE