Construction of Additional Sluice Opening (Double Shutter ) at Banglaghat for drainage of Rangirkhal to Ghagra River

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. (BY MANUAL MEANS) Ordinary soil (I) Without 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. (BY MANUAL MEANS) Ordinary soil (I) Without dewatering Upto 3m to 6 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. (BY MANUAL MEANS) Ordinary soil (I) Without dewatering above 6 m depth

Carriage of excavated muddy/slushy soil/garbage by truck of 10MT capacity & deositing 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 and technical secifications .

De-watering by 5-HP water pump including supply of necessary fuel, Engine oil & pump operator etc. complete as directed

Providing concrete for plain/reinforced concrete in open foundation complete as per drawing and technical specifications clause 802,803,1202 & 1203 iii) P.C.C. Grade M20 Nominal mix : (1:2:4)

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5 a) RCC grade M20 for height up to 5.0m

15 mm cement plaster on the rough side of single or half brick wall of mix : (DSR 2021 VOL ii 13.2 1:4 (1 cement: 4 fine sand)

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 etained 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)

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 from Guwahati to Work site = 325 Km

Filling and laying of Geo bags of size 1.03m X 0.70m excluding 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 carriagewithin a distance of 150m and laying properly as directed.(sand/silt, Geo Bag and Polypropylene thread will be suppliedby the department free of cost) WITHOUT BOAT

Collection and supply of River silt by truck carriage free from debries and other foreign material, etc. complete as directed. By mechanical Means For beyond initial 1 km & upto 10.00 km & for all lifts.

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

Supplying, fitting and placing TMT IS:1786 bar reinforcement (Fe500) in substructure complete as per drawing and technical specification , clauses 1002,1005,1010 & 1202 a) From Primary Producer: TATA/SAIL/Esser Steel/ Jindal (i) TMT Corrosion resistant steel (CRS) reinforcement bar

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 Bambooframe binding with wire, roofing with TATA Shaktee roofingsheets etc., complete as directed.(Using Bhaluka Bamboo at the rate of 6.00 nos/ Rm & JatiBamboo at the rate of 61.00nos / Rm)

Earth work in embankment by mechanical means by truckcarriage in ordinary/normal soil excluding sandy and rockysoil free from roots & vegetation and stacking in regular measurable stacks at suitable places including clearingdebries, breaking clods up to 4 cm cube etc. ( 12.50 % deduction will be made from measured quantitieson account of shrinkage) For initial lead upto 1 Km and for all lifts

Earth work in embankment by mechanical means by truckcarriage in ordinary/normal soil excluding sandy and rockysoil free from roots & vegetation and stacking in regular measurable stacks at suitable places including clearingdebries, breaking clods up to 4 cm cube etc. ( 12.50 % deduction will be made from measured quantitieson account of shrinkage) For every Km extra lead beyond initial lead of 1 km & upto 10 kms

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 90m and all lifts.

Construction of whole bamboo single pallasiding with matured Bhaluka bamboo stacks of 1.50cm to 100mm dia; 15cm clear apart driven 1.80m to 2.50m above ground and 1.00m to 1.50m below ground with Barua bamboo inclined struts fixed at 1.50m apart tied with three rows of horizontal half Jati bamboo kamies with G.I. wire of 16G to 18G etc. complete as directed. (Using Barua Bamboo at the rate of 14.47 nos/Rm & Bethua Bamboo at the rate of 2.40 nos/RM)

Supplying fitting and fixing Jati bamboo chattai fitted with split Jati bamboo kamies at 0.5m c/c and edge tied with 18G galvd wire etc. complete as directed. Diagonally woven:(Using Jati Bamboo at the rate of 26.00 nos./Rm)

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 the embankment before complete as directed.

Collection and supply of brick bats 10-40mm size to work site including loading, unloading transportation and stacking in measurable stacks including sale tax, compensation if any, 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.

Medium Jungles : Clearing medium jungles and trees up to 50 cm. girth including cutting, uprooting roots and stumps, removing them from the site of the work, etc. complete as directed

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. Wet & Sticky Soil For led up to 50m and all lifts

M.S.Plate 8 mm

M.S.Plate 6 mm

M.S.Joist 250X 125 mm

M.S.Plate 10 mm

M.S.Angle 100x100x10 mm

M.S.Angle 75x75x6 mm

M.S.Angle 50x50x6 mm

M.S.Angle 45x45xx6 mm

M.S.Angle 65x65x6 mm

M.S.Channel 250 X 80 mm

M.S.Channel 300X 90 mm

M.S.Channel 150 x 75 mm

M.S.Channel 100x50 mm

M.S.Flat 50x10 mm

M.S.Flat 40x6 mm

M.S.Flat 50x6 mm

Chainlink fencing 3 feet x 50 feet..

J type Rubber seal 125 mm

C.I.Roller 100x125 mm

C.I.Roller pin 16 mm

"F" shaped roller bracket size 100x125m

M.S.Nut & Bolts assorted size. .

M.S.Washer

M.S.Electrode 8 swg.

M.S.Electrode 10 swg.

Terpentine oil.

Painting brush 3"

wire brush

Leather Hand gloves

coir Rope

Anti corrosive paint 20 lit drum

Anti corrosive paint 4 lit x 1 tin

D.A.Gas

Oxygen gas

H.S.Diesel.

Nylon rope

waste cotton.

Guide channel seperator tube with through bolt of length upto 15" X 1/2/1"

M.S.Shaft 75 mm

C.I pulley 16 mm to 25 mm dia. with center hole as per direction (machine finished) 125 mm

Pully stand made of 100x50 mm Channel for direction 150mm

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

M.S lock plate 300 mm x 300 mm of the following thickness as per direction including supply of materials. (machine finished) 8 mm

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

G.I.Pipe 25 mm dia

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

Distant tube with pin of the following size (machine finished)

C.I pulley 16 mm to 25 mm dia. with center hole as per direction (machine finished) 150 mm

Pulley pin of 16 mm dia.

C.I. counter weight circular type 1.5" thick with 25 mm dia.hole & weight of 35 kg each as per direction (machinefinished & fine grinded)

Counter weight holder

Steel wire rope (tested quality) of the following sizes(ISI standard) 19 mm

"U" clamp of size 19 mm

M.S.Flat 50 x 6 mm

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

Thread cutting (square) 1 TPI/ 2TPI including fine finishing and making hole in one end as per direction for sizes as given below 75 mm

coaltar ( 16 kg.tin )

Hacksaw blade 1.5" x 12", (D/E)

Arc welding cable 600 Amp.

Gas welding cable HDPE

Arc welding mask

Arc welding holder 600 Amp.

Gas cutting nozzle

water filter candle

waste cotton

Mobil oil.

W.B.Grease.

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

Bamboo balooka.

Transportation of materials from Workshop to working site including loading and unloading.

Ordinary labour for handling of materials,fixing of wire rope , painting,greasing,lubricating and other allied works as directed .

Hire charge of 5 HP water pump(one no.) with operator & excluding POL.

Hire and running charges of light crane (DSR 2021 0025)

MOINUL HOQUE