Permanent restoration of breach at Hatimara (Ch.7700m), Kalitapara (Ch.10500m), Chengeliajhar (16800m), Kacharidol (Ch. 20900m) and R/S of Nonoi R/B embkt. From Ch. 0 to Ch. 34725m including A/E measures at different reaches. PACKAGE 3

Amount

Earth work in embankment by Mechanical means by truck carriage 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 beyond initial 1 km & upto 10.00 km & for all lifts. (for 3 Kms)

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

Earthwork in grabbing the seat of the embankment up-to 0.3 m depth by mechanical means and depositing the soils outside the country side toe of the proposed structures, etc. complete as directed.

Supply of Pre stressed Cement Concrete (PSC) Porcupine members of size 0.10m X 0.10mX 3.00m 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 20mm 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 250mm 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 65mm 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.

Labour charge for launching of PSC Porcupine including carriage of PSC porcupine members of size 0.10m × 0.10m × 3.00m 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

Carriage of PSC porcupine members of size 0.10m X 0.10m X 3.00m from Stack yard to Work Site including loading, unloading & stacking

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

Item No.6 : Supply of Geo-textile bags of type-A (1.03X0.70M) made of Geo-textile non-woven fabricsheets of 400 GSM manufactured from 100% virgin Polypropylene (PP) fibre having thicknessnot less than 3.00 mm with minimum properties as per IS 16653:2017 (i) Wide Tensile strength (MD) ≥ 20 KN/m & Wide Tensile strength (CD) ≥ 20 KN/m (ii) Elongation (MD) ≥ 50% and Elongation (CD) ≥ 50% (iii)Abrasion ≥ 95 % iv) Trapezoidal Tear Strength(MD)≥ 450 N & Trapezoidal Tear Strength(CD)≥ 450 N v)CBR Puncture strength ≥4000 N (vi)Permittivity ≥ 1.10s-1 vii) Permeability ≥ 40l/m2/sec viii)AOS ≤ 75 micron ix) UV Resistance @ 500 hours retained tensile strength (MD)&(CD) ≥ 80% x)Mass ≥400gm/m2 xi) Thicness at 2KPa ≥ 3mm xii) Seam strength ≥ 80% of actual febric 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 properly packed with each bag having properr tag with name of Manufacturer, Batch Number, the GSM and type of polimer encrypted and stitched on top corner and each bag is to be marked with “WRD Govt of ASSAM” tobe printed distinctly. Test Certificate from approved NABL accredited and ISO Certified Laboratory should invariably be submitted against each batch of material).

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) ≥ 15 KN/m & Wide Tensile strength (CD) ≥ 15 KN/m (ii) Elongation (MD) ≥ 50% and Elongation (CD) ≥ 50% (iii)Abrasion ≥ 95 % ivTrapezoidal Tear Strength(MD)≥ 340 N & Trapezoidal Tear Strength(CD)≥ 340 N v)CBR Puncture strength ≥3000 N (vi)Permittivity ≥ 1.25s-1 vii) Permeability ≥ 60l/m2/sec viii)AOS ≤ 75 micron ix) UV Resistance @ 500 hours retained tensile strength (MD)&(CD) ≥ 80% x)Mass ≥300gm/m2 xi) Thicness at 2KPa ≥ 3mm . Each Roll of Geo febric sheet should be supplied in properly packed bundles and should be marked with the Name of Manufacturer, Batch Number & 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)

Supply of Sewing Thread/Yarn PPMF Stitching Thread (2000 Den. Kaplon) i/c payment of taxes.

Filling and laying of Geo bags of size 1.03m X 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 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 150m and laying properly as directed. ( sand/silt, Geo Bag and Polypropylene thread will be supplied by the department free of cost) (i) With out Boat:-

Filling and laying in cage with sand/silt filled Geo bags ofsize 1.03m X 0.70m including excavation of specified sand/silt from flood plain or adjacent chars within a distance of 90m of the work site, filling geo bags withsand 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 2.57x1.66m 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 and Polypropylene threadwill be supplied by the department free of cost)

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

Carriage of wire netting sheets of size 2.57 × 1.67 m made of 8 G wire of 152 mm Sq. mesh 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. (Distance to be calculated from divisional store) (Distance= From Divisional store to worksite, = 10 km )

Carriage of Geo Bags of size 1.03 x 0.70 m including loading & unloading, Stacking, etc. complete and including hire charge of truck with driver and handyman cost of POL etc. completed as directed. (distance to be claculated from Guwahati) Distance= From Guwhati to worksite, 'Nonoi, Patharighat' =50.00 km

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

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. (Distance to be calculated from Guwahati) (Distance= From Guwhati to worksite, = 50.00 km )

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 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 atleast 0.75 m below ground and height above plinth of 2.5m. 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 61.00nos / Rm)

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. Ordinary soil Manual Means (II) With dewatering upto 3 m depth

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. Marshy soil upto 3 m depth Manual means (I) Without dewatering

Carriage of excavated muddy/slushy soil/garbage by truck of 10 MT capacity and depositing the same in suitable dumping ground within an average lead of 5.00 Km including cost of P.O.L. and loading/unloading charges etc. complete as directed.

Sand Filling in Foundation Trenches as per Drawing & Technical Specification

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork Without plasticiser PCC Grade M15

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork Without plasticiser RCC Grade M20 Height upto 5m Using concrete Mixer

Centering and shuttering including strutting, propping etc. and removal of form work for Foundations, footings, bases for columns

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more.

Piling works:Providing cast in-situ machine driven reinforced cement concrete piles of required bore/dia metre bulb dia metre length and with reinforcement as per specification and drawing including using of Bentonite solution,(Reinforcment to be measured abnd paid seperately) as per item No. 21.5.1), (i) Pile dia 300mm with 750mm bulb diameter, (A) TMT bar made of primary producer (For primary producer)

Extra for borring spefied dia Pile in high sub-soil water level requiring use of drilling mud and extra cement (II) 300mm dia.

20 mm cement plaster of mix : 1:4 (1 cement: 4 fine sand)

Collection of river boulder of size 23cm to 30 cm in average and minimum weight 30 Kg having i. Specific gravity not less than 2.65, ii. Aggregate Chrushing <30% (Wearing) &< 45% (Non - wearing) iii. Impact Value(%) max <30% (Wearing) &< 45% (Non - wearing) and iv. Abrasion Value(%) <30% (Wearing) &< 50% (Non - wearing) (Materials conforming to IS 2386 part III & IV 1963) free from dust, dirt and other foreign materials including necessary carriage and stacking in regular measurable stacks at site, monopoly, etc. complete as directed. (10% under sized (not less than 10 cm) boulder is allowable for packing/filling the gaps occurred during execution of works) Complete as directed. (15% deduction will be made from the stack measured quantities on account of void).

Labour charge for dumping boulder in cage 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, filling boulder inside in cage, launching the same in position, including all handling charges and including site carriage of boulder from stack yard/ dump site within a distance of 150 m. etc. complete as directed. (Wire netting sheets to be supplied by the Department free of cost) Without boat

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

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

Construction of whole bamboo single palisading with matured Bhaluka bamboo posts 7.5 cm to 10 cm dia., 15 cm clear apart 1.50 m to 1.80 m above ground and 1.00 m to 1.20 m below ground with Bhaluka bamboo inclined struts placed at 1.5 m a part tied with three rows of horizontal half Jati bamboo kamies etc. complete as directed. (Using Bhaluka Bamboo at the rate of 10.14 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.

Local carriage of boulder, metal, gravel/sand etc. from the approachable site beyond 150 m and up to 3.00 Km from the work site including loading from stack and unloading at work site with 10 (Ten) ton capacity truck, supplying P.O.L. etc. 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)

Earth work in embankment by manual means by truck carriage in 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 debris, breaking clods up to 4cm cube, dressing as per design section, etc. complete as directed. (10% deduction will be made from the section measured quantities of the completed and compacted on account of shrinkage) For initial lead up to 1 Km and for all lifts. For every Km extra lead beyond initial lead of 1 Km & up to 10 Km.

M.S. channel 200X75mm for replacement and newly installation of Guide channel etc.

M.S. channel 300X90mm for replacement and newly installation of Bottom channel etc.

M.S. channel 200X75mm for replacement and newly ifitting of Top channel etc.

M.S. channel 150X75mm for support cross members of Top channels L-brkts.etc. etc.

M.S. Joist 125X70mm for cross members of platform etc.

M.S. Plate 12mm for Guide channel base support etc.

M.S. Plate 10mm for Tool post top &bottom support plates etc.

M.S. Plate 6mm for plate form floor ,c.c.side cover plates of guide channels etc.

M.S. angle75 x 75x 6 mm for plate form floor frames ,post,tool post and ladder etc.

M.S. angle50 x 50x 6 mm for anchoring of guide ,bottom channels and plateform railings etc.

M.S. Electrodes, 8 SWG

M.S. Electrodes, 10 SWG

Separator studs with nut on both ends ,tube of length of 250mm to 460mm

Nuts and Bolts (Assorted size)

M.S. Washer (Assorted size)

Steel wire brush

Painting Brush, 3"

Red Oxide Primer

Antisol Red Oxide Paint

Turpentine oil

Filled DA gas

Filled Oxygen gas

H.S.Diesel for Arc welding generator set and Depttl.truck for carriage of T&P and sluice gate material etc. from workshop to site &back as per direction(As per Dealer's rate)

M.S. channel 150X75mm for Shutter frames,stiffeners and girders etc.

M.S. Plate 10mm for roller boxes,shaft-brkts and wire rope etc.

M.S. Plate 6mm for shutters and overtops etc.

M.S. angle75 x 75x 6 mm for overtop support frame etc.

M.S. Flat 50X 6mm for rubber seals etc.

J-type rubber seal 125mm

J-type rubber seal corner 125mm

M.S. Shaft 75mm dia

C.I. Boss with internal thread cutting 2TPI,making groove for bearing ,slot for lock plate &1.5"drill for providing handle as per direction,150x200mm

M.S. Base plate 300 x 300x12 mm

M.S. lock plate 300 x 300x10 mm

Clamp for lock plate

HD thrust ball bra.,75mm

Distant tube with pins,100x12mm

GI pipe 40mm for boss handles

Shaft pin 20mm dia for shaft ,wire rope brkts. Etc.

C.I. Guide roller with suitable collar 10-12mm and centre hole 10-12mm as per direction,100x150mm

F-Shaped roller brkts.,100x150mm

Roller pin 16mm

Pulley stand made of 100x50mm channel for 150mm

Pulley stand made of 100x50mm channel for 125mm

C-I Pulley 16-25mm dia with centre hole for 150mm

C-I Pulley 16-25mm dia with centre hole for 125mm

Pulley pin ,16mm dia.

Steel wire rope,19mm

U-clamp bolts,19mm

Counter weight holder made of 20-25mm dia. Rod of length 0.5-0.8m with 100x50mm channelat the base and ring at topbolt 25mm x 600mm length

C.C.Counter weight circular type dia.around 400mm with 25mm dia.hole at the centre with weight 150-300kg as per direction.

Thread cutting 2TPI includin fine finishing & making hole in one end as per direction for size 63mm dia. of shaft

Hacksaw blade 1.5X12"(D/E)

Bhaluka bamboo

Jati bamboo

Coir rope

Nylon rope

Leather hand gloves

Gas cutting nozzle

Gas cutting hose 12mm (red&black)

Arc welding holder.600 Amp

Arc welding cable 600 Amp

Arc welding mask

Waste cotton

W.B. Grease

Mobile oil for generating Set and Departmental Truck etc.

Supply of ordinary labour required for cleaning garbage,silt etc.at sluice culvert,loading ,un-loading of T&P and iron materials etc.

Hire charge of heavy duty Crane for loading ,un-loading, as per direction