Construction of single shutter sluice at Tilling Gaon to prevent back flow of river Brahmaputra.

Amount

Excavation for structure (Earth Work in excavation of foundation structure as per drawing and technical specification, including setting out, construction of shoring and bracing, removing of stumps abnd other deleterious matter, dressing of sides and bottom,back filling the excavated earth to the extent required and utilising theremaining eqarth locally for road work) (i) Ordinary soil A Manual

Carriage of excavated muddy/slushy soil/garbage by truck of 10 MT capacity & 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

Providing soling in foundation and under floor with stone/ best quality picked jhama brick, sand packed and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering, complete. (a).Brick on flat soling.

Plain/rteinforced cement concrete, in sub-structure complet as per drawing & technical specification & steel shuttering form works, (N) without plasticiser (A) PCC grade M-15

Plain/rteinforced cement concrete, in sub-structure complet as per drawing & technical specification & steel shuttering form works, (N) without plasticiser (A) RCC grade M-20 ( Height upto 5.00m) using Concrete mixture.

Providing form work in ordinary timber plabnking so as to give a rough finish including centering, shuttering, strutting & propping etc. height of propping and centering below supporting floor to ceiling not exceeding 4.00M and removal of the same for in-situ reinforced concrete and plain concrete work in, foundation, footings, bases of column, pile cap, raft and mass concrete works etc.

( A )Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical specifications , with TATA make TMT rebar

(B)Supplying , fitting & fixing in position reinforcment bar conforming to relevent IS code, for reinforced cement concrete works in piles, including straightening, cleaning, cutting and bending to proper shapes & length as per specification and drawing. The rings, should be welded with vertical re4inforcement as per specified IS code of practice. (Inclusive of lap lenght, hook, chair, bend, anchor etc.) (A) TMT bar made of primary producer(From Primary producer)

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 and 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) (M20)

Empty borring for spefied dia Pile from ground level to cut off level

20mm thick cement plaster in two coats on single or half brick walls for interior plastering up to 1st floor level including arises,internal rounded angles,chamferss and / or rounded angles not exceeding 80mm in girth and finished even and smooth including curing complete as directed. (A) on rough side (backing coat 15mm and finishing coat 5mm thick) a) in cement mortar 1:3

Supply of Geo-textile bags of type A size 1.03x0.70m), inner dimension made of Geo-texltile non-Woven fabric Sheets of 400 GSi, manufaclure d frcm 100% virgin polypropylene (pp) fibre having thrckness not tess than 3.00 mm with minimum properties as (i) Tensile strength (CD) > 24 KN/m (ii) Tensite strength (MD) > 22 KN/m (iii) Mass > 400.00 Gm/m² (iv) CBR puncture strength >_ 4100 N/m² (v) Elongation @ break (warp) >_ 54% (vi) Elongation break (Weft)>_52% (vii) Abrasion > 70% (vii) UV Resistance @ 500 hours >_ 70% (ix) AOS <_ 75 mrcron (x) permittivity >_ 1.25, (xi) Trepezodal Tear strength <_ 520 N (xii) Permeability = 45 lit/m²/sec (xiii) Seam strenglh = 80 % of geotextiles strength Stitching of Bags should be Ring Spun yarn stitches with 25OO-30O0 donier double line chain stitch with stitches along the edge @ minimum 15 stitches per 1OO mm .(Bags are to be supplied of 1OO numbers or part in a bundle, properly packed with name of manufacturer and Batch Number is to be marKed on each bag with "WRD Govt of ASSAM" to be printed on each bag and mentioning properry the GSM and type of Geo bag polymer. Test certificate from approved NABL accredited and ISO Cedified Laboratory should be invariably be submitted againsi each batch of materiat) FOR GUWAHATI

Filling and laying in cage with sand filled Geo bags of size 1.03m X 0.70m including excavation of specified sand from flood plain or adjacent chars within a distance of 90m 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 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 thread will be supplied by the department free of cost) (Without Boat)

Supply of Galvanized wire netting sheets made of 8G wire 152mm (6")sq.mesh in sheet 2.5m x 1.66m(8'-0" x 6'-6") with longitudinal wire at 152mm (6")centre and transverse wire at each wire of all size beyond the net size of 2.42m x 1.51m having knots of 12G wire at every joints of each sheets should not be less than 6.3 kg.

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

Construction of whole bamboo single palisading with matured bhaluka bamboo posts 7.5cm to 10 cm dia.,15 cm clear apart 1.50m to 1.80m above ground and 1.00m to 1.20m below ground with bhaluka bamboo inclined struts placed at 1.5m 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)

Supply of empty cement bags made of plastic/ polythene of capacity 50kg. including GST & all other taxes etc.

Labour charge for laying and pitching 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).

Routine test for test loading to 1.5 times the specific safe working load including construction of any test pile cap and dismantling the same after completion of test(Rate for safe working load)

Construction of temporrary 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 plint 2.5m. Split Jatti bamboo wall mud plastering white washing 2 coats, 10 cm thick touch roofing over bamboo rua frame pplacing 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 etc compple as directed. (Using Bhaluka Bamboo at the rate of 6.00 nos/ Rm & Jati Bamboo at the rate of 61.00nos / Rm)

Excavation of drainage channel to the proper grade and slopes as required including desposing the excavated debris/soil to a safe distance of beyond 100 m distance as directed. Wet & Sticky Soil .For lead up to 30m and all lifts

Item Earth work in embankment by truck carriage in ordinary/normal soil excluding sandy and rocky soil free from roots & vegetation and stacking in regular measurable stacks at suitable places including clearing and levelling the stacking site, breaking clods up to 2.5cm cube, payment of forest royalty if any, etc. ( 12.50 % deduction will be made from measured quantities on account of shrinkage) For initial lead beyond ½ Km and up to 4.00 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 the embankment. before complete as directed

Medium Jungles: Clearing medium jungles and trees upto 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)

Supply of swing thread/yarn PPMF stiching thread (2000 DenKapion) i/e payment of taxes

M.S. plate 6 mm

M.S. channel (100 x 50 ) mm for stiffeners.

M.S. flat (50 x 6 ) mm for fixing rubber seal

'J' type rubber seal 125 mm

Nuts & bolts ( assorted size )

M.S. washer ( assorted size )

M.S. Electrode 8 SWG

Red Oxide Primer

Antisol Red Oxide paint

Turpentine Oil

Steel wire brush

Painting brush 3"

Refilled Oxygen Gas

Refilled Acetylene Gas

J' type Rubber seal corner 125 mm

H.S. Diesel for Generator & Deptt's Vehicle

M.S. Channel 150 x75 mm for Guide, Top & Bottom channel etc

Guide channel separator with nut on both end with tube of length 250 mm to 460 mm

Red Oxide paint

M.S. Angle 75 x75 x 6 mm

M.S. Shaft ( Best Quality ) 50 mm dia

Thread cutting 2 TPI including fine finishing and making hole in one end as per direction. 50mm

C.I. Boss with internal thread cutting 2 TPI making groove for bearing slot for lock plate & 1.5" drill for providing handle as per direction for size : 125 mm x 150 mm

G.I. pipe for Boss handle & distant tube, Size 25 mm

M.S. base Plate 300 x 300 x 10 mm

M.S. lock Plate 300 x 300 x 8 mm

H.D. Thrust ball bearing 50 mm

Clamp for lock plate

Hire charge of crane with capacity 8 tonne with operator excluding fuel & lubricant.

Casual labours for helping works of lifting and carrying sluice gate materials, other allied works etc. @ 8 nos for 10 days

Arc welding cable 600 amps

Jati bamboo

Coir rope

Mobile for generators and machineries

Grease

Waste cotton

Enamel black paint

Enamel snow white paint

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

Leather hand gloves

Arc welding mask

Gas cutting nozzle

Hacksaw blade 1.5" x 12 " ( double ended)

Nylon rope

Minakhshi Enterprise

Bhaba Kanta Nath