Lakhimpur/SDMF/1

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (i) Private Land

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1.(i) Private Land

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. (ii) For Grading I Material

Wooven Jute Geo Textile for River Bank Protection: (Supplying, testing and installation of 100cm wide woven jute geotextiles(JGT) 627 gm/sq.m posseing tensile strength of 20kn/m (+10%,-5% tolerance) with a porometry around 150 to 400 microns and thickness 2 mm for application in river bank protection work. Jute fabric to be laid with overlaps of 100mm crosswise and 300 mm longitudinally duly secured by U shaped MS staples (11 gauge)/ round head country nail of 150mm length at an interval of 750mm as per direction of the engineer-incharge). (Rates F.O.R Guwahati)(Coir Geotextile to be used in place of Jute Geo Textile)

Providing and laying of boulder apron laid in wire crates with 4mm dia Gl wire conforming to 15:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally including 10 percent extra for C laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and technical specifications Clause 1301

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302

Supply, Stitching and Laying of Non wooven Geotextile Fabric sheet of 400 gsm

Supplying, filling and laying in loose with Geo-textile bags of Type-A (1.03 m x 0.70 m) made of Geotextile non woven fabric sheets of 400 GSM manufactured from polyster/polypropylene conforming to relevant ISO standard filled with specified sand/silt from flood plain or adjacent char within a distance of 90m of the work site including excavation, filling Geobags with sand weighing 126.00 kg after filling, stitching the mouth of the filled bags with polypropylene or polyster complete as per technical specifications and as directed. (b) Without Boat

Excavation for Structures: Earthwork in excavation of foundation of structures as per drawing and technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious material, dressing of sides and bottom and backfilling with approved material. 1) Ordinary soil (i) up to 3m depth

Plain/Reinforced cement concrete in open Foundation Complete as per drawing and technical specification Clause 8002,803,1202&1203 (A)With Crushed Stone (I) PCC Gr M10 Nominal Mix 1:3:6

Plain/Reinforced cement concrete in open Foundation Complete as per drawing and technical specification 8002,803,1202&1203 (A)With Crushed Stone (II) PCC Gr M15 Nominal Mix 1:2.5:5

Plain/Reinforced cement concrete in open Foundation Complete as per drawing and technical specification Clause 8002,803,1202&1203 (A)With Crushed Stone (IV) RCC Gr M20 Nominal Mix 1:2:4

Plain/Reinforcement cement concrete, in Sub-structure complete as per drawing and technical specification Clause 802,804,805,806,807,1202 and 1204. (A.) With Crushed Stone .R.C.C. Grade M20.(III) (i) Height up to 5 m

Supplying, fitting and placing TMT (Fe-500) reinforcement bar----in foundation complete as per drawing and technical specification Clause 1000 & 1202.

Supplying, fitting and placing TMT (Fe-500) reinforcement bar in substructure complete as per drawing and technical specification Clause 1002,1005,1010 &1202.

Providing and laying cement Concrete wearing course M-30 5 grade including reinforcement complete as per drawing and technical specification Clause 1206.3. (A) With Crushed stone

Drainage spouts complete as per drawing and technical 10 specifications clause 1209

Construction of RCC Railing of M-25 grade in cast in situ with 20mm nominal size aggregate, true to the line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical posts not to exceed 2000mm leaving adequate space between posts for expansion complete as per approved drawing and technical specifications Clause 800,900 & 1208.3

Providing apressure relief pipes of 100 mm dia in bottom slab of box cell culvert on filter media base of 500 mm x 500 mm as per drawing and technical specification Clause 1205.5.7

Providing weephole in brick massonary/stone massonary, plain cement concrete abutment wall,wing wall return wall with 100 mm dia pipes extending through the full width of the structure with slope 1 in 20 etc as per drawing and technical specification clause 614,709,1204.3.7

Non-structural measures Local Awareness Programme Providing , arranging local awareness programme complete as directed by the Department.

Vetting Charge 1% for IIT Guwahati Quated rate of bidder at calumn No. (B ) should be same as mentioned in the column (6)

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