Construction of Sluice Gate at Bhogman Shilikhaguri on R/B of Subansiri.

Amount

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

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.

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

Supply of Geo-textile bags of type-A (1.03 × 0.70M) inner to inner made of Geo-textile non-woven fabric sheets of 400 GSM manufactured from 100% virgin Polypropylene (PP) fibre with minimum properties as per IS 16653 : 2017 (i) Wide Tensile strength(MD) ≥20KN/m & Wide Tensile strength(CD) ≥20 KN/m (ii) Elongation (MD) ≥50% & Elongation (CD) ≥50% (iii) Abrasion ≥95% (iv)Trapezoidal Tear Strength (MD) ≥450N & Trapezoidal Tear Strength (CD) ≥450N (v)CBR Puncture strength≥4000N (vi)Permittivity≥1.10s-1 (vii)Permeability≥40l/m2/sec (viii)AOS ≤75micron (ix) UV Resistance @500 hours retained Tensile strength (MD) & (CD) ≥ 80% (x)Mass≥400 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 @ minimum 15 stitches per 100mm. (Bags are to be supplied of 100 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 Laboratory should invariably be submitted against each batch of material)

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

Filling and laying in cage with sand/silt filled Geo bags of size 1.03m × 0.70m including excavation of sand/silt from flood plain or adjacent chars within a distance of 90m 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 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 150m and laying properly. in cages made of wire netting sheets of size 2.57 × 1.66m of 8G galvanized wire making the cage from 2 nos. of wire netting sheet by tying the projected wires complete as directed. (Geo Bag, Wire Netting Sheets / cage and Polypropylene thread will be supplied by the department free of cost) Without Boat

Supply of Galvanized Wire Netting Sheet made of 8 SWG wire 152mm square mesh in sheet 2.57m × 1.66m with longitudinal wire at 152 mm centre and 76mm projection of each wire on all sides beyond the net size of 2.42m × 1.5m having knots of 12 SWG at every joints, weight of each sheet should not be less than 6.3 Kg/sheet.

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

Supply of non-woven Geo-textile fabric sheets of 300 GSM manufactured from 100% virgin Polypropylene (PP) fibre with minimum properties as per IS 16653: 2017 (i) Wide Tensile strength (MD) ≥15KN/m & Wide Tensile strength (CD) ≥15KN/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 ≥60l/m2/sec (viii)AOS ≤75micron (ix)UV Resistance @500 hours retained Tensile strength (MD) & (CD) ≥80% (x) Mass ≥ 300gm/m² (xi)Thickness at 2KPa ≥3mm. (Each Roll of Geo Fabric Sheet should be supplied in properly packed Bundles and should be marked with the Name of Manufacturer, Batch Number & its dimensions clearly on each roll with “WRD Govt of ASSAM” to be printed on it and mentioning properly the GSM and type of polymer and Test Certificate from approved NABL accredited and ISO Certified Laboratory should invariably be submitted against each batch of material).

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

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

Collection of sand gravel from approved quarry containing 60% sand and 40% gravel free from disintegrated and flaky pieces of vegetation and other deleterious matters, adherent coating etc. including stacking in suitable stacks at quarry site etc. complete as directed.

Labour charge for laying of soling stone, brick bats, broken stone metal, sand gravel etc. on approach road including ramming dressing the seat and local carriage of materials up to a distance of 60 m complete as directed.

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 3750mm 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.

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

M.S. Channels (Different sizes), ISLC 250

M.S. Flats (Different sizes) Rubber seal

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

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

M.S. washer (Assorted size)

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

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

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

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

M.S. Channels (Different sizes), ISLC 250

G.I. pipe of sizes a) 25 mm dia.

Separator stud with nut on both end with tube of length 250 mm to 460 mm

Supply of M.S. Shaft (Best quality) of diameter c) 63mm dia

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

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

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

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

M.S. Angles (Different sizes) Fabricated tool post made of 75x75x6 mm angle

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

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

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

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

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

Pulley pin of 16 mm dia.

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

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

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

"U" clamp of size a) 16 mm

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

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)

Counter weight holder

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

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

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

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

M.S. Plates (Different sizes) (for anchoring)

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

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

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

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

G.I. pipe of sizes (for railling)

Nuts & bolts (Assorted size)

M.S. washer (Assorted size)

Red oxide primer

Antisol red oxide paint

Turpentine oil

Coptic paint (White Paint)

Coptic paint Black Paint

Arc welding cable, 400/600 Amp

Gas cutting hose, 12 mm dia. (Red)

Gas cutting hose, 12 mm dia. (Black)

Arc welding holder, 400/600 Amp

Arc welding mask

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

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

Filled DA Gas

Filled Oxygen Gas

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

Leather hand gloves

Welding goggle

Steel wire brush

Lubricant

Diesel

Waste Cotton

W.B. Grease

Painting brush 3"11

Emery paper

Hacksaw blade 1.5" × 12", (D/E)

Nylon Rope

RAM SAGAR PRASAD