Construction of New embankment on R/b of Ranganadi from Railway line to NH-15 Bridge guide bund including construction of double shutter sluice gate.

Supply of geo textile tube (Mega Container) with the minimum properties as mentioned below: - * Polymer: PP of 400 GSM or above * Tube Circumference: 10m + 5% o Fill Port (diameter): 30 to 45 cm * Tensile Strength (MD): ≥ 100 kN/m * Tensile Strength (CD): ≥ 100 kN/m * Elongation - MD: ≤ 25% * AOS: ≤ 0.180 nim * Permittivity: ≥ 0.40 S-1 o Length: 25 m

Filling of geo-tubes (25m long and 10m circumference) with sand/silt of volume 176 cum by using mud pump not below the fill height of 1.60m as per drawing and technical specifications, binding the tube with 9mm nylon rope to jati bamboo pegs of length 2m placed @ 5m c/c along both sides of the tube to keep the tube in position during filling, as specified and directed including all loading, unloading and handling charges and local carriage upto a distance of 250M, pumping slurry using mud pump from a distance upto 250m, etc. including setting up of the tube laying platform, complete as directed.

Earth work in embankment by tractor trailer carriage by Mechanical means with locally available ordinary/normal soil excluding sandy and rocky soil free from roots & vegetation and filling in uniform layers not exceeding 25 cm thick including ploughing or roughening or benching the seats, removing all debries, breaking clods up to 4cm cube, dressing as per design section and compaction with three wheel static roller of 80-100 KN capacity in layers not exceeding 30 cm in thickness and core cutter soil test at every layer and every 500m distance, etc. complete as directed. For initial Lead up to 1.00 Km for all lifts.

Turfing with grass sods of largest possible rectangles of 12 cm. minimum thickness placed closely including dressing earth pegging with Jati bamboo split, watering till the grass grows for a lead up to 90 m and all lifts, etc. complete as directed.

Earth work in excavation by hydraulic excavator, to proper grade and slopes as required including utilizing the spoils for filling works in the vicinity including removing roots & vegetation, dressing to design section etc. complete as directed. Ordinary Soil, For depth up to 3.00 m

Earth work in excavation of drainage channel by mechanical means to the proper grade and slopes as required including disposing the excavated debris/soil to a safe distance of minimum 50 m distance, etc. complete as directed. For lead up to 50 m and all lifts. Normal Soil

Supply of Sewing Thread/Yarn PPMF Stitching Thread (2000 Den. Kaplon).

Filling and laying of nonwoven Geo - textile bag of dimension 2.00 m × 1.50 m including excavation of sand/silt from flood plain or adjacent chars within a distance of 90 m of the work site, filling geo bags with sand/silt, having minimum volume 0.612 Cum after filling, double locking chain stitching the mouth of the filled bags with polypropylene thread by power driven double needle machine, laying at proper site including all handling charges and local carriage within a distance of 100 m complete as directed. (Geo Bag and Polypropylene thread will be supplied by the department free of cost) With Engine Boat

Labour charge for laying Geo fabric sheet as filter bellow pitching including carrying, lapping, wrapping & stitching as directed by the Engineer-in-Charge

Filling and laying of Geo bags of size 1.03 m × 0.70 m including excavation of sand/silt of size more than 80 micron from flood plain or adjacent chars within a distance of 90 m of the work site, filling geo bags with sand/silt having minimum weighing 126.00 Kg and minimum volume 0.084 Cum after filling, double locking chain stitching the mouth of the filled bags with polypropylene thread by power driven double needle double stitched machine, stacking the same in batches of 100, carrying the same to the dumping site including all handling charges and local carriage within a distance of 150 m and laying properly as directed. (Geo Bag and Polypropylene thread will be supplied by the department free of cost) Without Boat

Construction of temporary shed of two roof with mud plinth of 0.45 m height above ground level with Bhaluka bamboo post 1.5 m apart, driven at least 0.75 m below ground and height above plinth of 2.5 m. Split Jatti bamboo/tarza wall 10 cm thick touch roofing over bamboo rua frame, placing at 0.15 m clear apart, fitted with bamboo kamies from binding doors and windows with Bamboo Chattai, strengthening with Bamboo frame binding with wire, roofing with TATA Shaktee roofing sheets etc., complete as directed. (Using Bhaluka Bamboo at the rate of 6.00 nos./Rm & Jati Bamboo at the rate of 61.00 nos./Rm)

Manufacturing, supplying and fixing retro reflective sign boards of size 1.22 m × 0.76 m made up of 4 mm thick aluminium sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type - IV of ASTM-D 4956-01 in blue and silver white or other colour combination including subject matter, message (Bi -lingual), symbols and borders etc. as per IRC: 67-2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to Class - 2 of ASTM-D-4956-01 and fixing the same with suitable sized aluminium alloy rivets @ 20 cm C/C to back support frame of M.S. angle iron of size 25 × 25 × 3 mm along with theft resistant measures, mounted and fixed with 2 nos. of 900 mm thick pipe vertical post (AISI 202 Grade) of length 3750 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 30 cm × 30 cm × 30 cm etc. complete. and including making holes in pipes, angles flats, providing & fixing M.S. message plate of required size, steel work to be painted with two or more coats of synthetic enamel paint of required shade and of approved brand & manufacture over priming coat of Zinc chromate yellow primer (Vertical post to be painted in black and white colours). Backside of aluminium sheet to be painted with two or more coats of epoxy paint over and including appropriate priming coat including all leads and lifts etc. complete as per drawing, specification and direction of Engineer-in-Charge.

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. B. Mechanical Means (I) Without dewatering (i) Depth upto 3 m

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. B. Mechanical Means (II) With dewatering (i) Depth upto 3 m

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803,1202 & 1203 With Crushed stone PCC Grade M15 Nominal mix (1:2.5:5)

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 A.With Crushed stone RCC Grade M25 Height upto 5m

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (FromPrimary Producer: TATA/SAIL/Esser Steel/ Jindal steel/Shyam steel/RINL) insubstructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications

Supply of Geo Bags Type-B (Size 2.00m × 1.50m inner to inner) (Pillow Type) made of composite layers of Polypropylene (PP) fibre as per IS 16653 : 2017 for Nonwoven and IS 16654 : 2017 for Woven: Woven Geo-textile for the outer cover (300gsm): The woven geo textile is woven with multifilament woven fabric manufactured from ultra violet stabilized polypropylene. Geo-textile used to manufacture geo-textile bags should have high mechanical properties for enhanced durability along with enhanced puncture, abrasion and U.V. resistance characteristics. Geo-textile should be inert to biological degradation and resistant to naturally encountered chemicals, alkalis, and acids. Properties (i) Tensile strength (MD) ≥80 KN/m & Tensile strength (CD) ≥70 KN/m (ii) Elongation (MD) ≤25% & Elongation (CD) ≤25% (iii) Abrasion ≥75% (iv) Trapezoidal Tear Strength (MD) ≥1500N & Trapezoidal Tear Strength (CD) 1300N (v) CBR Puncture strength ≥900N (vi) Permeability ≥18 l/m2/sec (vii) AOS ≤250 micron (viii) UV Resistance @500 hours retained Tensile strength (MD) & (CD) ≥80% (ix) Mass ≥300 gm/m² (x) Seam strength ≥50 % of actual fabric strength. Non-Woven Geo-textile for the inner layer (300gsm): It is needle punched non-woven geo-textile made of 100% polypropylene staple fibres which are formed into a random network for dimensional stability. It should resist UV degradation, rotting and alkalis.Properties (i) Wide Tensile strength (MD) ≥15 KN/m & Wide Tensile strength (CD) ≥15 KN/m (ii) Elongation (MD) ≥50% & Elongation (CD) ≥50% (iii) Abrasion ≥95% (iv) Trapezoidal Tear Strength (MD) ≥340 N & Trapezoidal Tear Strength (CD) ≥340 N (v) CBR Puncture strength ≥3000 N (vi) Permittivity ≥1.25 s-1 (vii) Permeability ≥60 l/m2/sec (viii) AOS ≤75 micron (ix) UV Resistance @ 500 hours retained Tensile strength (MD) & (CD) ≥80% (x) Mass ≥300 gm/m² (xi) Thickness at 2 KPa ≥3 mm (xii) Seam strength ≥80 % of actual fabric strength. Stitching of Bags should be Ring Spun Yarn stitches with 2500-3000 denier double line chain stitch with overlap with stitches along the edge. (Bags are to be supplied of 15 numbers in a bundle, properly packed with each bag having proper tag with name of Manufacturer, Batch Number, the GSM and type of polymer encrypted and stitched on top corner and each bag is to be marked with “WRD Govt of ASSAM” to be printed distinctly. Test Certificate from approved NABL accredited and ISO Certified Laboratoryshould invariably be submitted against each batch of material)

Filling and laying of nonwoven Geo -

textile bag of dimension 2.00 m × 1.50 m including excavation of sand/silt from flood plain or adjacent chars within a distance of 90 m of the work site, filling geo bags with sand/silt, having minimum volume 0.612 Cum after filling, double locking chain stitching the mouth of the filled bags with polypropylene thread by power driven double needle machine, laying at proper site including all handling charges and local carriage within a distance of 100 m complete as directed. (Geo Bag and Polypropylene thread will be supplied by the department free of cost) Without boat

Dewatering by 5 H.P. water pump including supply of necessary fuel, engine oil and pump operator etc. complete as directed.

Supplying and driving of NSZ801 type vertical steel piles (t=8mm, S=8mm, W=690mm) complete as per drawing and technical specification.

Providing weepholes in brick masonry/stone masonry, plain/reinforcedconcrete abutment, wing wall, return wall with 100 mm dia AC pipeextending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7

SHUTTER ASSEMBLY : M.S. Plates (Different sizes), 10mm thick

SHUTTER ASSEMBLY : M.S. Channels (Different sizes), ISLC 250

SHUTTER ASSEMBLY : M.S. Flats (Different sizes) Rubber seal

SHUTTER ASSEMBLY : "J" type rubber seal of the following sizes (Best quality) ISI specified b. 125mm

SHUTTER ASSEMBLY : “J” type rubber seal corner of the following sizes b. 125mm

SHUTTER ASSEMBLY : M.S. washer (Assorted size)

SHUTTER ASSEMBLY : Nuts & bolts (Assorted size) 6mm dia x 37 mm length

SHUTTER ASSEMBLY : Making & supply of C.I. roller with suitable collar 10 -12 mm & centre hole 10 - 20 mm as per direction (Machine finished), size (dia. × height) a) 100 mm × 150 mm

SHUTTER ASSEMBLY : F' shaped roller bracket made of 10 mm thick plate of size 75 × 200 mm with hole as per direction to accommodate with the roller size: (Machine finished) a) 100 mm × 150 mm

SHUTTER ASSEMBLY : Supply of M.S. Shaft (Best quality) of diameter c) 63mm

GUIDE CHANNEL ASSEMBLY: M.S. Channels (Different sizes), ISLC 250

GUIDE CHANNEL ASSEMBLY: G.I. pipe of sizes a) 25 mm dia.

GUIDE CHANNEL ASSEMBLY: Separator stud with nut on both end with tube of length 250 mm to 460 mm

LIFTING ARRANGEMENT: Shaft pin with length up to 150 mm for the following diameters c) 20mm dia

LIFTING ARRANGEMENT: M.S. base plate 300 mm × 300 mm of the following thickness as per direction including supply of materials. (Machine finished) a) 10 mm

LIFTING ARRANGEMENT: M.S. base plate 300 mm × 300 mm of the following thickness as per direction including supply of materials. (Machine finished) (tool plate) a) 10 mm

Sample

LIFTING ARRANGEMENT: M.S. lock plate 300 mm × 300 mm of the following thickness as per direction including supply of materials. (Machine finished) b) 10 mm

LIFTING ARRANGEMENT: C.I. Boss with internal thread cutting 1 TPI/2 TPI, making groove for bearing slot for lock plate and 1.5" drill for providing handle as per direction for the following sizes: (dia. × height) c) 150 mm × 200 mm

LIFTING ARRANGEMENT: H.D. Thrust ball bearing (Best quality) ISI specified a) 50 mm dia.

LIFTING ARRANGEMENT: G.I. pipe of sizes (Lock plate separator of 50mm X 4) a) 25 mm dia.

LIFTING ARRANGEMENT: C.I pulley 16 mm to 25 mm dia. with centre hole as per direction (Machine finished) b) 150 mm

LIFTING ARRANGEMENT: C.I pulley 16 mm to 25 mm dia. with centre hole as per direction (Machine finished) a) 125 mm

LIFTING ARRANGEMENT: Pulley pin of 16 mm dia.

LIFTING ARRANGEMENT: Pulley stand made of 100 × 50 mm channel for (As per direction) b) 150 mm

LIFTING ARRANGEMENT: Pulley stand made of 100 × 50 mm channel for (As per direction) a) 125 mm

LIFTING ARRANGEMENT: Steel wire rope (Tested quality) of the following sizes (ISI standard) a) 16 mm

LIFTING ARRANGEMENT: H.D. Thrust ball bearing (Best quality) ISI specified a) 50 mm dia.

LIFTING ARRANGEMENT: "U" clamp of size a) 16 mm

LIFTING ARRANGEMENT: C.I. counter weight circular type 1.5" thick with 25 mm dia. hole & weight of 35 Kg each as per direction (machine finished & fine grinded)

LIFTING ARRANGEMENT: Counter weight holder

LIFTING ARRANGEMENT: Nuts & bolts (Assorted size) 6mm dia x 37 mm length (for fixing counter weight)

LIFTING ARRANGEMENT: Nuts & bolts (Assorted size) 6mm dia x 37 mm length (for tool post, lock plate and washer)

LIFTING ARRANGEMENT: F' shaped roller bracket made of 10 mm thick plate of size 75 × 200 mm with hole as per direction to accommodate with the roller size: (Machine finished) a) 100 mm × 150 mm

EMBEDDED PARTS: M.S. Channels (Different sizes) (channel 200 x 75 mm for bottom channel)

EMBEDDED PARTS: M.S. Plates (Different sizes) (for anchoring)

PLATEFORM ASSEMBLY: M.S. Channels (Different sizes) (channel 200 x 75 mm for top channel)

PLATEFORM ASSEMBLY: M.S. Plates (Different sizes) (4 mm for plateform top)

PLATEFORM ASSEMBLY: M.S. Channels (Different sizes) (100 x 50 mm for supporting and cross)

PLATEFORM ASSEMBLY: M.S. Angles (Different sizes) (50 x 50 x 6 mm for railling post and ladder)

PLATEFORM ASSEMBLY: G.I. pipe of sizes (for railling)

PLATEFORM ASSEMBLY: Nuts & bolts (Assorted size)

PLATEFORM ASSEMBLY: M.S. washer (Assorted size)

PAINTING MATERIALS: Red oxide primer

PAINTING MATERIALS: Antisol red oxide paint

PAINTING MATERIALS: Turpentine oil

PAINTING MATERIALS: Coptic paint (White Paint)

PAINTING MATERIALS: Coptic paint Black Paint

WELDING MATERIALS: Arc welding cable, 400/600 Amp

WELDING MATERIALS: Gas cutting hose, 12 mm dia. (Red)

WELDING MATERIALS: Gas cutting hose, 12 mm dia. (Black)

WELDING MATERIALS: Arc welding holder, 400/600 Amp

WELDING MATERIALS: Arc welding mask

WELDING MATERIALS: M.S. Electrodes (Best quality), a) 8 SWG

WELDING MATERIALS: M.S. Electrodes (Best quality), b) 10 SWG

WELDING MATERIALS: Filled DA Gas

WELDING MATERIALS: Filled Oxygen Gas

WELDING MATERIALS: Gas cutting Kit (Including Oxygen meter, Acetylene meter, cutting torch, regulator etc.)

WELDING MATERIALS: Leather hand gloves

WELDING MATERIALS: Welding goggle

WELDING MATERIALS: Steel wire brush

FUEL AND LUBRICANTS: Lubricant

FUEL AND LUBRICANTS: Diesel

MISCELLANUOUS ITEMS: Waste Cotton

MISCELLANUOUS ITEMS: W.B. Grease

MISCELLANUOUS ITEMS: Painting brush 3"11

MISCELLANUOUS ITEMS: Emery paper

MISCELLANUOUS ITEMS: Hacksaw blade 1.5" × 12", (D/E)

MISCELLANUOUS ITEMS: Nylon Rope

LAB TESTS: Grainsize analysis (seiving)

LAB TESTS: Hydrometer test

LAB TESTS: Specific gravity test

LAB TESTS: Determination of angle of repose

LAB TESTS: Standard proctor compaction test

LAB TESTS: Determination of liquid limit and plastic limit test

LAB TESTS: Determination of moisture content test

LAB TESTS: Density determination test

LAB TESTS: Triaxial shear test

LAB TESTS: Direct shear test

LAB TESTS: Permeability test

LAB TESTS: Consolidation test

LAB TESTS: Field density test

LAB TESTS: C.B.R. test

LAB TESTS: Determination unconfined compressive strength (u.c.c.) test

LAB TESTS: Determination of swelling pressure test

LAB TESTS: Determination of shrinkage limit test

LAB TESTS: Preparation of report

LAB TESTS: Sieve analysis of sand and aggregate test

LAB TESTS: Specific gravity test of cement and other materials

LAB TESTS: Determination of unit weight test

LAB TESTS: Compressive strength test of cement concrete cube