Raising and strengthening of Pagladia L/B embankment from Ch 0.00 m (G.K. Ali) to Ch 4000.00 m including construction of sluice gate at Ch 1590.00 m and A/E works at different reaches. RETENDER

Amount

Medium Jungles: Clearing medium jungles and trees up to 15 cm. girth including cutting, uprooting roots and stumps, removing them from the site of the work, etc. complete as directed. (When 30% to 60 % of the area is covered by shrubs, trees etc.)

Felling trees including uprooting roots and stumps up to 50 cm. below ground, cutting into pieces and removing the same from the site of work etc. complete as directed. Trees above 0.50 m and up to 1 m girth:

Felling trees including uprooting roots and stumps up to 50 cm. below ground, cutting into pieces and removing the same from the site of work etc. complete as directed. Trees above 1.00 m and up to 2.00 m girth:

Cutting bamboo, uprooting roots & stumps including removing them from the site of work, etc.complete as directed.

Uprooting bamboo clumps where bamboo already removed including removing stumps to a minimum distance of 30 m etc., 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.

Earth work in embankment by Tractor-trailer carriage by mechanical means in locally available ordinary soil excluding rocky soil free from roots & vegetation and stacking in regular measurable stacks at suitable places including clearing debries, breaking clods up to 4 cm cube, etc. complete as directed. (12.50 % deduction will be made from measured quantities on account of shrinkage) For initial lead up to 1 Km and for all lifts

Spreading of earth stacks over the crest and slope of embankment and places as directed in uniform layer of 22 cm. thick including breaking clods, dressing, ramming etc. complete where necessary including dressing of the embankment, etc. complete as directed.

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.

Earthwork in bank trimming to the designed section /slope by manual means including removing the trimmed soils to a minimum distance of 30 m, complete as directed.

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

Supply of Geo-textile bags of type-A (1.03 × 0.70 m) 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/mii. Elongation (MD) ≥50% & Elongation (CD) ≥ 50%iii. Abrasion ≥ 95%iv. Trapezoidal Tear Strength (MD) ≥ 450N & Trapezoidal Tear Strength (CD) ≥ 450Nv. CBR Puncture strength ≥ 4000Nvi. Permittivity ≥ 1.10s – 1vii. Permeability ≥ 40l/m2/secviii. AOS ≤ 75 micronix. UV Resistance @ 500 hours retained Tensile strength (MD) & (CD) ≥ 80%x. Mass ≥ 400 gm/m²xi. Thickness at 2KPa ≥ 3 mmxii. 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 100 mm. (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)

Supply of Geo Bags Type-B (Size 2.00 m × 1.50 m 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/mii. Elongation (MD) ≤ 25% & Elongation (CD) ≤ 25%iii. Abrasion ≥ 75%iv. Trapezoidal Tear Strength (MD) ≥ 1500N & Trapezoidal Tear Strength (CD) ≥ 1300Nv. CBR Puncture strength ≥ 900N vi. Permeability ≥ 18 l/m2/secvii. AOS ≤ 250 micron viii. UV Resistance @ 500 hours retained Tensile strength (MD) & (CD) ≥ 80%ix. Mass ≥ 300 gm/m²x. 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/mii. Elongation (MD) ≥ 50% & Elongation (CD) ≥ 50%iii. Abrasion ≥ 95%iv. Trapezoidal Tear Strength (MD) ≥ 340 N & Trapezoidal Tear Strength (CD) ≥ 340 Nv. CBR Puncture strength ≥ 3000 Nvi. Permittivity ≥ 1.25 s-1vii. Permeability ≥ 60 l/m2/secviii. AOS ≤ 75 micronix. UV Resistance @ 500 hours retained Tensile strength (MD) & (CD) ≥ 80%x. Mass ≥ 300 gm/m²xi. Thickness at 2KPa ≥ 3 mmxii. 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 Laboratory should invariably be submitted against each batch of material)

Collection and supply of River silt by truck carriage free from debries and other foreign material, etc. complete as directed. By manual Means For initial up to 1.00 Km & for all lifts.

Carriage of Geo Bags of size 1.03 × 0.70 m / 1.0 x 0.7m including loading & unloading, stacking, etc. complete and including hire charge of truck with driver and handyman cost of POL etc. completed as directed. Dist from Departmental Store to work site = 30.00 km.

Carriage of Geo Bags of size 2.00 × 1.50 m including loading & unloading, stacking cost of P.O.L. etc. complete and including hire charge of truck with driver and handyman, etc. completed as directed. Dist from Departmental Store to work site = 20.00 km.

Filling and laying of Geo bags of size 1.03 m × 0.70 m excluding 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 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. (Sand/silt, 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 1.03 m × 0.70 m excluding excavation of specified sand/silt from flood plain or adjacent chars within a distance of 90 m of the work site, filling geo bags with sand 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 150 m and laying properly. in cages made of wire netting sheets of size 2.57 × 1.66 m of 8 G 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

Filling and laying of nonwoven Geo - textile bag of dimension 2.00 m × 1.50 m excluding excavation of specified sand/silt from flood plain or adjacent chars within a distance of 90 m of the work site, filling geo bags with sand 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. (Sand/silt, Geo Bag and Polypropylene thread will be supplied by the department free of cost) Without Boat

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 • Wide Tensile strength (MD) ≥ 15kN/m & Wide Tensile strength (CD) ≥ 15kN/m• Elongation (MD) ≥ 50% & Elongation (CD) ≥ 50%• Abrasion ≥ 95%• Trapezoidal Tear Strength (MD) ≥ 340 N & Trapezoidal Tear Strength (CD) ≥ 340 N• CBR Puncture strength ≥ 3000 N• Permittivity ≥ 1.25 s-1• Permeability ≥ 60l/m2/sec• AOS ≤ 75micron• UV Resistance @ 500 hours retained Tensile strength (MD) & (CD) ≥ 80%• Mass ≥ 300gm/m²• Thickness at 2KPa ≥ 3 mm. (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).

Carriage of 300 gsm Geo sheet of including loading & unloading, stacking cost of P.O.L. etc. complete and including hire charge of truck with driver and handyman, etc. completed as directed. Dist from Departmental Store to work site = 20.00 km.

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

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

Earth work in excavation of drainage channel 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

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)

Construction of whole bamboo single palisading with matured Jati bamboo stacks 7.5 cm to 100 mm dia., 15 cm clear apart 1.20 m to 1.80 m above ground and 1.00 m to 1.20 m below ground with Jati bamboo inclined struts fixed 1.2 m to 1.5 m apart tied with three rows of horizontal half Jati bamboo kamies with cane/wire of 16 G to 18 G etc. complete as directed. (Using Bhaluka Bamboo at the rate of 8.67 nos./Rm & Jati Bamboo at the rate of 2.40 nos./Rm)

Serviceable empty cement bags

Labour charge for filling of empty cement bags to attain minimum filled up volume of 0.028 Cum with filled up size of 0.7 m × 0.40 m × 0.10 m, laying and pitching of the earth filled cement bags including excavation and borrowing earth, breaking clods, filling in bags and supplying and stitching the mouth with jute sutli, etc. complete as directed. (Cement bags will be supplied by the department free of cost). For borrowing earth from a distance beyond 30 m. & up to 60 m.

Supply of Pre stressed Cement Concrete (PSC) Porcupine members of size 0.10 m × 0.10 m × 3.00 m with M - 30 grade of cement concrete conforming to IS 1343:2012 using super-plasticizer @1.2 lit/bag of cement with graded broken coarse aggregates up to 20 mm size down conforming to IS 10262:2009 & IS 456:2000 and reinforced with 4 nos. of 4 mm dia. high tensile steel wire cable/strand with necessary cover and 4 mm high tensile stirrups at 250 mm C/C, in conformity with IS-6403:R2002 and stressed to required strength not exceeding 9.18 N/mm, holes of 16 mm dia. at 50 cm inside from both ends in the same face and in either face of post another 2 nos. of holes of size 16 mm dia. at 65 mm inside from both ends including properly curing for 21 (Twenty one) days and carriage of porcupine members from factory to the stack yard within a distance up to 50 Km including loading, unloading & stacking complete as directed.

Carriage of PSC porcupine members of size 0.10 m × 0.10 m × 3.00 m from Stack yard to Work Site including loading, unloading & stacking Distance =On avg. 90 Km. Hence distance to the work site from factory stak yard =90-50=40 km.

Labour charge for launching of PSC Porcupine including carriage of PSC porcupine members of size 0.10 m × 0.10 m × 3.00 m from the stack yard to the place of launching, erection of the Porcupine with 6 (Six) members properly, supply & fitting/fixing with 12 mm dia. 25 Cm long M.S. Nuts and bolts and launching the porcupine properly as directed. (Lead up to 150 m) Launching without boat.

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 and 1204 A) With Crushed Stone II) P.C.C. grade M 20 (i) Nominal mix (1:2:4)

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork P) With plasticiser ( Masterplast PL-1/SPL-2 or equivalent ), air entraining and water reducing plasticiser ( Masterplast PAE or equivalent) and accelerating plasticiser( Masterplast ACPL orequivalent) conforming to IS-9103-1999 (F) RCC Grade M 25 (a) for height upto 5m. Case I: with Mixer Machine

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

Providing and laying flooring laid over cement concrete bedding complete as per drawing and technical specification Clause 1303 III) Brick on edge laid in cement mortar (1:3)

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. V) Marshy soil

Bored cast-in-situ M35 grade R.C.C. pile excluding reinforcement complete as per drawing and technical specifications and removal of excavated earth with all lifts and lead upto 1000 m. including providing plasticiser (Masterplast PL-1/SPL-2 or uivalent), air entraining and water reducing plasticiser ( asterplast PAE or equivalent) and elerating plasticiser (Masterplast ACPL or equivalent) conforming to IS-9103-1999 (Pile diameter-750 mm)

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

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification. B. Sandy Material

M.S. Plate 6mm thickness for skin plate

M.S.Channel 175 x 90mm for shutter vertical & horizontal stiffeners , frame etc.

M.S.Flat 50 X 6 mm for rubber seal fitting.

"J" type rubber seal 125mm.

M.S.Electrode 8 swg.

M.S.electrode 10 swg.

Antisol red oxide paint

Red oxide primer.

Turpentine oil.

Nylon rope.

Painting brush 3".

Steel wire Brush.

Filled Oxygen Gas

Filled D.A. Gas

Waste cotton

Diesel for Arc Welding Generator sets.

Lubricating oil for welding sets.

Nuts and Bolt for rubber seal fitting

M.S. Shaft(best quality)of 63mm dia

Thread cutting (Square) 1 TPI/2TPI including fine finishing and making hole in one of size 63mm

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) of size 125 mm × 175 mm

H.D.Thrust ball bearing(best quality) ISI specified a)65mm.

M.S. base plate 300 mm × 300 mm as per direction including supply of materials. (Machine finished) of size 12 mm thickness

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

Clamp for lock plate.

M.S.Electrode 8 swg.

M.S.electrode 10 swg.

Nuts and Bolts (Assorted size).

M.S.Washer.

Shaft pin with length up to 150 mm for the following diameters b) 16 mm

Distant tube with pin of size a) 75 X 12mm

G.I. pipe a)25 mm dia

C.C. counter weight circular type 400 mm dia,100 mm thickness with 25 mm hole of 30kg each

Counter wieght holder 125 mm

Pulley stand 125 mm

Pulley pin 16 mm dia

C.I. pulley 125 mm

Steel wire rope 16 mm

C.I. Roller of size 100 mm x 150 mm

C.I. Roller pin of 16 mm

F. Shaped roller bracket 100 mm x 150 mm

M.S. Channel 175 X 75 mm for installation of guide pairs for two openings.

M.S Channel 175 X 75 mm for top and bottom channel.

M.S. plate 10 mm for Guide channel , Tool Post bottom support.

M.S. Plate 6 mm for Platform top covering of sluice

M.S.Angle 75 X 75 X 8 mm for Tool post,anchoring.

Nuts and Bolts (Assorted size )

Filled Oxygen Gas

Filled D.A. Gas

M.S. Washer

MS Rod

Seperator stud with nut on both end with tube of lenghth 250 mm to 460mm

M.S.Electrode 8 swg.

M.S.Electrode 10swg.

Skilled labours to be engaged for fabricarion , Arc welding works & Gas cutting, Measuring & fine finishing during fabrication & installation of the mechanical part of sluice gate

Ordinary labour to be engaged for carrying & handling of sluice gate materials, various assisting works during fabrication & installation etc.

Arc welding holder 600 Amp.

Arc welding mask.

Arc welding dark glass.

Arc welding cable 600 Amp.

Lubricating oil

Gas cutting hose, 12 mm dia.(Black & Red).

Grease

Nuts and Bolts (3/8", 5/8",7/8").

M.S.Washer.

Leather hand gloves

Nylon rope 16mm to 20mm.

Matured full length bamboo b) Jati for camping

Matured full length bamboo a) Bhaluka

Antisol red oxide paint for guide channel & other iron structures etc.

Red oxide primer for guide channels& other iron structures etc. etc

Turpentine oil.

Gas cutting kit (including oxygen meter, acetylene meter, cutting torch, regulator etc.)

G.I. wire 22 SWG

M.S. Chain of size 8 mm

Lock & Key , 55 mm

Hacksaw blade 1.5" X 12" double ended

Diesel for various fabrication work , carrying of generator and T&P materials to site and vice-versa .

Gas cutting nozzle.

Hire charge of diesel truck of 2 ton capacity with driver and helper but excluding fuel and lubricant for carrying of various sluice gate materials from workshop to site and vice-versa.

Hire charge of crane of 3 ton capacity

Hire charge of 25 KVA diesel generator

First Aid kit (comprising of items like Band-Aid, Dettol 100ml, Iodine solution, Antiseptic cream, Scissor, Cotton, Bandage, Burnol, Spray etc. complete).

Bhartia Infra Projects Ltd