INVESTIGATION WORK FOR THE PREPARATION OF DPR FOR KOZHIKODE MAVOOR ROAD IN KOZHIKODE DISTRICT

Amount

observed data 1 Soil Collection & Testing - CBR Collection of sub-grade soil sample at 500m interval carefully by excavating pit of area 1.0*0.6m through overlying bituminous and granular layer or from subgrade of formation area as directed by the engineer in charge for laboratory test and filling back and compacting the excavated pit to lines and levels with excavated materials as directed by the departmental officer at site. From Medical college Jn to Mavoor

observed Data 2 Conducting Soil Classification test, Modified proctor Test,and CBR test as per the IS Code guidelines and making report of one soil sample From Medical college Jn to Mavoor

Observed data 3 Study of pavement composition by cutting open pit at tar edge to get the details of layers (thickness and type ) of pavement composition - at one location as suggested by the engineer in charge carefully by excavating pit of area 1.00x 0.60m through overlaying bituminous and granular layer including BC, DBM/BM, WMM and GSB at tar edge and refilling and compacting the excavated pit to lines and levels with excavated materials as directed by the departmental officers at site and reporting the pavement composition with photographs and measurements specifying the type of layers From Medical college Jn to Mavoor

Observed data 4 Conducting one test consisting of taking deflection at 10points at 50m interval on one km stretch according to specification given in 81-1997, number of test conducted is as directed by the engineer in charge- conducting laboratory test to get moisture content and soil classification as per IS standards - For arranging equipment for testing 1km test taking one and half hour - Calculating Charecteristic deflection of one test from one test data obtained from part 1 ( one test data means comprising of taking deflecton at 10 points at 50m interval in 1km stretch according to the specification given in IRC81-1997) and submitting in hard and soft copy. From Mavoor road Jn - Arayidathupalam From Medical college Jn - Mavoor

Observed data 5 Detailed topographic survey using Total station/mobile Lider and preperation of site plan of minimum of 15m on either side of the centre line and taking cross section details at 25m intervals on straight roads and 10m interval on curves ( survey includes details of all features as mention in the scope of the in plane terrain work within the limit of the survery). The survey shall be include establishing DGPS control points at starting and ending of the project in pairs and at 4 KM intervels (in pairs) in plane and rolling terrain and 2.5 Km intervels (in pairs) in hilly terrains.It shall also include establishing inter visible traverse control points not more than 250m apart with accuracy of at least 1:10000 and desirable 1:20000 in distance measurement. Elevation of each other control points connected to MSL of GPS Bench Mark using precision levelling. Seperate bench marks need not be established. Including taking sufficient colour copy prints.(5 Nos) For Junction Mavoor road Jn ,New Bus Stand Jn,Arayidathu palam Jn,Medical college Jn,Velliparambha Jn,Kuttukattoor - Mundupalam Jn,Kuttukattoor - Kunnamangalam Jn,Poovattu prambha - Perumanna Jn,Peruvayal Jn,Cherooppa Jn,Mavoor Jn For road From Mavoor road Jn - Arayidathupalam, From Medical college Jn to Mavoor

Observed data 6 Establishing DGPS control points onTOR steel bar of 10 mm dia fixed in RCC pillar of size 20X20X70cm embeddded in concrete M15 up to a depth of 40 cm and the balancce 30 cm above the ground shall be painted yellow From Mavoor road Jn to Arayidathupalam,from Medical college Jn to Mavoor

Observed data 7 Establishing traverse control points with elevations on pillar of size 15cmX15cmX60cm M20 grade RCC pillar with a nail fixed on the top surface. The pillars shall be embedded in the concrete.Spacing 250 M apart as a bench mark - control pillar. The spacing shall be maximum 250 m apart and intervisible. No seperate bench mark need to be established. From Mavoor road Jn to Arayidathupalam from Medical college Jn to Mavoor

Observed data 9 Turning movement survey at THREE ARM junction Conducting turning movement survey at Junction for one day for peak hours (7.00am to11 am and3.30 pm to 7.30 pm) by recording the classified volume count in the prescribed format,including provision for engaging technicians and setting up of station etc.and compiling the data and submitting the same in hard and soft copy etc.complete as per the instruction of PWD officials. Mavoor road Junction , Medical college Jn , Velliparambha Jn , Kuttikkattoor - Mundupalam Jn , Kuttikkattoor - Kunnamangalam Jn , Poovatu parambha - perumana Jn

Observed data 10 Turning movement survey at FOUR ARM junction Conducting turning movement survey at Junction for one day for peak hours (7.00am to11 am and3.30 pm to 7.30 pm) by recording the classified volume count in the prescribed format,including provision for engaging technicians and setting up of station etc.and compiling the data and submitting the same in hard and soft copy etc.complete as per the instruction of PWD officials. New Bus stand Junction , Arayidathupalam Junction , Peruvayal Junction , Cherooppa Junction , Mavoor Junction

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

56.17.1Providing access to the site,clearing site and making good to erecting and conducting soil testing transfers within the site and for any other temporary arrangements to be erected within the area in connection with conducting soil testing. Bridge , Culvert , Reetaining wall

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. Bridge , Culvert , Reetaining wall

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. Bridge , Culvert , Reetaining wall

56.3.a.2 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 up to 10m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For under water Bridge

56.3.b.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 next 10m and upto a depth of 20m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For ordinary soil. Bridge , Culvert , Reetaining wall

56.3.b.2 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 next 10m and upto a depth of 20m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For under water Bridge

56.3.c.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 next 10m and upto a depth of 30m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For ordinary soil. Bridge

56.3.c.2 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 next 10m and upto a depth of 30m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For under water Bridge

56.3.d.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 above 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For ordinary soil. Bridge

56.3.d.2 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 above30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For under water Bridge

56.5.a Boring through all classes of rock excluding hard rocks having N value greater than 50 using tungsten carbide drilling bit - In land Bridge , Retaining wall

56.5.b Boring through all classes of rock excluding hard rocks having N value greater than 50 using tungsten carbide drilling bit - In water Bridge

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. Bridge (for 6 boreholes)

56.7 Conducting standard penetration test in bore hole at any depth. Bridge( 6*25) Reetaining wall(12*14)

56.8 Recovering disturbed samples and preserving the same in air tight sample containers including waxing labelling packing storing including cost of containers as per IS Code. Bridge( 6*25) Culvert(1*14) Reetaining wall(11*14)

56.6 Recovering undisturbed soil samples 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. Bridge( 6*16) Culvert(1*6) Reetaining wall(11*6)

56.9.1 Erecting platform over 2 nos of 2nd class boat using Mango Wood planks of not less than 30mm thick, mango wood joists of 100mm x 70mm at 60 cm 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 6.00 x 5.00 m will be required) Bridge( 6*16)

56.10 Hire charge for providing 2.nos of 2nd class boat with boiatman for erecting the platform over which the boring plant is to be etected., 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. For bridge

56.14.a Cross Sectional details - river river 1 river 2

56.14.b Cross Sectional details -thodu

56.15.a Hydraulic and velocity calculation for riverFor 2 bridges

56.15.b Hydraulic and velocity calculation for thodu

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. For 5 borehole

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 numbers For 13 borehole

G S Infrastructure

Essense consultants

AA AND S CONSTRUCTIONS