Uttarakhand Jal Vidyut Nigam Limited Tender

Dismantling, transportation and assembling of Drilling Machines of different capacity complete by head load including cost of labour, T&P etc. as per directions of Engineer-In-Charge.

up to 100 m lead

up to 500 m lead

Construction of Platform with locally available material of size 6.0 m X 6.0 m X 1.0 m for housing the drilling machine complete with cost of all labour, material, T&P & transport as per direction of Engineer -In-Charge.

Diamond core drilling vertical hole (with 0⁰-10⁰ angle from vertical) of desire depth with double barrel core samplers for geological & geotechnical investigation in the project area and around the project alignment of Tiuni Plasu HEP (as given below in desired mode) as per specification of NX/ EX size, having depth as per direction of Engineer-In-Charge including all cost of material, labour, T&P etc. complete in all respect, with a core recovery as per IS Specifications and boxing (Making and supplying of sal wood/ local wood core boxes with dummy (core loss), wooden blocks and packing materials as per IS: 4078-1980 with latest amendments, if any, including all cost of labour, materials, carriage and T&P complete in all respect with painting and writing, marking etc leveling and transportation of the core etc. The above work also includes water permeability test (Double packer method) at every 1.50 m to 3.00 m depth in ascending and descending order including all cost of materials, labour, T&P, others equipment’s etc. required for performing the test complete in all respect to full satisfaction of Engineer-In-Charge.

Groutability test (as Per IS Code 4999-1991,5529-2-2006 Part 2) above work item no 4 (double packer method) at every 1.5 to 3.0 M depth in ascending and descend order including all cost of material labour T&P, others equipment etc. required for performing the test complete in all respect to full satisfaction of Engineer -In-Charge.

Diamond core drilling Angular hole (with 10⁰-30⁰ angle from vertical) of desire depth with double barrel core samplers for geological & geotechnical investigation in the project area and around the project alignment of Tiuni plasu HEP (as given below in desired mode) as per specification of NX/ EX size, having depth as per Direction of Engineer In Charge including all cost of material, labour, t&p etc. complete in all respect, with a core recovery as per I.S Specifications and boxing (Making and supplying of sal wood/ local wood core boxes with dummy (core loss), wooden blocks and packing materials as per IS Specification number 4078-1980 with latest amendments, if any, including all cost of labour, materials, carriage and T&P complete in all respect with Painting and writing, marking etc) leveling and transportation of the Core etc. the above work also includes water permeability test (Double packer method) at every 1.50 m to 3.00 m depth in ascending and descending order including all cost of materials, labour, T&p others equipment’s etc. required for performing the test complete in all respect to full satisfaction of Engineer -In-Charge.

Groutability test (as Per IS Code 4999-1991,5529-2-2006 Part 2) above work item no 4 (double packer method) at every 1.5 to 3.0 M depth in ascending and descend order including all cost of material labour T&P, others equipment etc. required for performing the test complete in all respect to full satisfaction of Engineer -In-Charge.

Plate Load Test (PLT) in -situ to determine the ultimate Bearing capacity as per Is Code 1888-1982 and settlement of structure on the foundation material as Per IS Code 1892-2021

Extra for leaving NX casing pipe (after drilling work is over) in loose strata as and where required & directed by the Engineer -In-Charge.

Standard penetration test as per I.S.: 2131-1981. The test should be complete in all respects & to the full satisfaction of Engineer -In-Charge.

Geological logging of drill holes as per Indian standards and submission of report complete in all respect to the full satisfaction of Engineer-In-Charge.

In Situ test for Geo technical investigations at Tiuni Plasu HEP

Mobilization and Site Shifting Charges (In situ direct shear test)

Concrete to rock interface (5 blocks) (In situ direct shear test) as per I.S: 7746:1991 & Standard Technical Specification. The test should be complete in all respects & to the full satisfaction of Engineer -In-Charge.

Rock to Rock Interface (5 blocks) (In situ direct shear test) as per I.S: 7746:1991 & Standard Technical Specification. The test should be complete in all respects & to the full satisfaction of Engineer -In-Charge.

Report Preparation & Recommendation as per IS:7746:1991

Excavation in foundation for retaining, breast walls etc. ,in all types of soils and rocks including all lead, lift and disposal of surplus material as per direction of Engineer in charge as per drawing and technical specification.

Excavation in hilly area in ordinary rock by mechanical means not requiring blasting (Without Dozer) including cutting and trimming of slope and disposal of cut material with a lift up to 1.5m and lead up to 20 m

Random Rubble stone Masonry, in breast walls, retaining walls etc. including supply of all materials, labour, T&P and royalties etc. complete as per drawing and technical specification

Random Rubble stone Masonry laid in 1:6 cement and sand mortar ,in breast walls retaining walls, parapets, scupper etc including supply of all materials, labour, T&P and royalties etc. complete as per drawing and technical specification

Construction of coolie walling including supply of all materials, labour, T&P required for proper completion of the work as per direction of Engineer in charge

Hand packed stone filling in back of walls including cost of all materials royalty T&P etc. complete as per direction of Engineer in charge