CRIF 2025-26

Foundation stone laying and bridge inauguration ceremony as directed by engineer in charge.

Dismantling the existing structure including removing and stacking the dismantle led material for all lead as directed. by Engineer-in-Charge. CC/RCC works

Dismantling the existing structure including removing and stacking the dismantle led material for all lead as directed. by Engineer-in-Charge. Masonary works

Excavation for Pile cap for Piers and Abutment in sand, gravel, clay, soft soils, murrum, hard murrum, boulders, very stiff or sticky clays etc. including shoring, strutting and dewatering as necessary and depositing of the excavated stuff as directed for lead up to 100m, back filling the excavated pit by approved excavated material etc. complete as per specification. Depth upto 3.0 m below GL

Excavation for Pile cap for Piers and Abutment in sand, gravel, clay, soft soils, murrum, hard murrum, boulders, very stiff or sticky clays etc. including shoring, strutting and dewatering as necessary and depositing of the excavated stuff as directed for lead up to 100m, back filling the excavated pit by approved excavated material etc. complete as per specification. Depth from 3.0 m to 6.0 m

Empty boring to the required depth (measured from bottom of pile cap to founding level) by means of hydraulic pilling rig through all strata like soil, sand, clay, murrum, gravel, pebble, boulder, cobble, soft rock, etc. for pile of diameter as below, supported with the help of bentonite slurry including all required plant & machineries, disposal of excavated material with all leads & lifts, mobilization demobilization, remobilization if required, transportation of required plant and machineries, etc. Method of boring shall be as per IS 2911-Part 1 - Section -II. 1) Length of pile shall be measured from bottom of pile cap and upto the termination level. 2) Rate is inclusive of empty boring through overburden (i.e. temporary working platform, etc.) (3) Reinforcement will be paid separately (4) Rate shall also include drilling and socketing in rock at required depth (5) Borehole drilling shall be done with hydraulic rig using bentonite slurry & temporary casing of required depth upto cut off level of pile For 1200 mm dia Pile

Supplying, fabricating and placing in position MS liner made of MS plate for initial length of cast-in-situ concrete piles including all operation such as straightening, cutting, bending to shape, welding, fabricating, driving, placing in position, applying coat of primer and 2 coats of anticorrosive paint etc. complete as per specification excluding temporary liner if provided. Depth and thickness of liner as per approved drawing and as per site requirements.

Initial pile Load (Static Load) test Carrying out Static load test as per standard procedure laid down in the IS 2911 specification and maintaining complete records of load v/s settlement on test any load and dia of pile constructed for the purpose including erection and removal of loading platform with all contractor's materials, labour, tools & plants, with all necessary instrumentation, high capacity hydraulic jacks, etc. complete as per specification and as directed by Engineer-in-charge. 1) Load test shall be continued till test load or soil failure whichever is earlier. 2) Testing shall be carried out with loading frame with ground anchors / anchor piles with platform including all necessary arrangement required for the test, as approved by Engineer-in-charge. 3) If load test of pile is not completed successfully, payment shall not be made for this test item as well as boring, concreting and reinforcement of test pile, for which test was carried out and another test pile shall be constructed of respective diameter. Note: Initial load test shall be Completed with in 60 Days from date of issue of Work For 1200 mm dia Pile

Carrying out High strain Dynamic Test on any working pile / Test pile as selected by the Engineer-in-charge. The test shall be carried out by agency approved by Engineer in charge as per IRC-Notification 54 and submitting results / reports in three hard copies with soft copy in CD. Item includes all necessary arrangements required for the test. (with guided frame arrangement) For 1200 mm dia Pile

Performing Integrity Test (low strain) on all vertical pile. The item shall include chipping of weak concrete at the top of pile, leveling, bending of reinforcing bars, preparation of pile head including testing with pile driving analyser or approved equivalent. To be carried out at least 15 days after concreting of piles. A specialist approved Agency shall be employed by the Contractor for the test. The test shall be carried out as per relevant ASTM code. The item is including complete testing with approved apparatus, analysis of results and conclusions including submission of test reports in three hard copies with soft copy in CD. For 1200 mm dia Pile