Irrigation And Waterways Department Tender

Providing Bored Cast-in-situ R.C.C. pile in position as per specifications in all kinds of soil including cost of boring using drilling mud to stabilize the bore and flushing the bore of excess mud with freshly prepared drilling fluid by using pumps prior to placing concrete by tremie pipe in one continuous operation and including the cost of all materials and labour for placing of concrete and also including the cost of mobilization and hire charges of all equipment necessary for boring, welding of reinforcement cage as necessary and lowering of reinforcement cage, preparation and placing of concrete, including the cost of concrete but excluding the cost of reinforcement and labour for bending binding etc. complete as per Drawing and Technical Specifications and removal of excavated earth with all lifts and lead upto 1000 m. Work to be executed as per IS: 2911 (Part II Sec 2). Using tripod, winches

Cast-in-situ cement concrete blocks or lining units as per designed size and specification, in normal mix proportion 1:1.5:3 ( corresponding to M20 grade) with well graded 20mm down stone metal aggregate, laid in position by casting in alternative panels or otherwise to keep a gap of 12mm between the adjacent units, over a layer of polythene sheet of thickness not less than 100 to act as a separator between the bottom surface of the block and the sand cushion / filter material laid below the blocks, including dressing, ramming, shuttering, finishing the exposed surface by troweling without adding any additinal cement and sand mortar, curing and filling the gaps between the adjacent units by 5.6mm down coarse aggregate to be compacted properly, with all leads and lifts including supply and carriage of all materials, complete, without the cost of sand cushion/ filter. (The rate is exclusive of the cost of stone aggregate and its carriage upto site. Construction wing has to add the cost of same from the SoR of PW (Roads) to derive the consolidated rate. Consumption chart of the USoR may be used for assessing the quantity of coarse aggregates per cum of concrete). Stone aggregatesl (Pakur, or Rajmahal or broken stone of North Bengal varietiess. Ajaya 162.00 cum. Dekhali 162.00 cum.

RCC Grade M30 Using concrete Mixer For solid slab-superstructure. Height upto 5m Ajaya 11.76 Cum. Dekhali 11.76 Cum.

Supplying, fitting and placing HYSD bar reinforcement in Sub-structure including initial straightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not less than 1 mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as per drawing and technical specifications and direction of Engineer-in-charge. Steel materials : Tor Steel rods / HYSD bars / TMT bars (SAIL/ TATA/ RINL ) (Fe 415 /Fe 500 /Fe 500D, conforms to IS: 1786) Ajaya 5.440 MT Dekhali 6.140 MT

RCC Grade M35 Using concrete Mixer For solid slab-superstructure. Height upto 5m Ajaya 114.329 Cum. Dekhali 122.153 Cum.

Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches. Ajaya 377.95 Sqm. Dekhali 298.700 Sqm.

Making filter with well graded 40 mm down ballasts and laying uniformly behind weep holes, below pitching on bed, side slopes including supply and carriage of all materials to site including preparing bed with earthwork up to 30 cm depth, where necessary and compacting with wooden malllet after laying to achieve designed section as per direction of the Engineer- in - Charge (measurements will be on finished work / in stack after deducting necessary void). 1st class brick ballast Ajaya 162.00 cum. Dekhali 162.00 cum.

RCC Grade M25 Using concrete Mixer For solid slab-superstructure. Height upto 5m Ajaya 11.036 Cum. Dekhali 11.644 Cum.

Extra rate for item no 28 above for each additional lead of 60 metre or part thereof beyond the initial lead of 30 metre 2(Two) Extra lead Ajaya 12633 Nos. Dekhali 12633 Nos.

Supplying to site empty cement polythene bags (capacity 50kg) in good condition including stacking, incedental charges etc. all complete (capacity 50 kg). Ajaya 12633 Nos. Dekhali 12633 Nos.

Supplying, fitting and fixing with iron nails half split bullah wailing pieces and cross pieces etc. complete with cost of all materials and carriage to site. Width of thinner end above 15 cm. Jhaw / Eucalyptus. Ajaya 530.40 Mtr. Dekhali 530.40 Mtr.

Extra rate over Item No 30 for all kinds of soil for every additional lead of 30 metres or part thereof beyond the initial lead of 30 metres. 2 ( Two ) Extra lead Ajaya 3385.50 cum. Dekhali 3385.50 cum.

Labour for driving Jhaw / Eucalyptus bullah piles by monkey in all sorts of soil including hoisting and placing piles in position, protecting the pile head with iron ring and cutting and shaping heads before and after driving and including hire and labour for necessary driving appliances and all tackles. 15 cm av. diameter Ajaya 327.60 Mtr. Dekhali 327.60 Mtr.

Painting the vertical end faces of posts, wheel guards or railing or parapet with alternate bands of different colours as directed by the Engineer-in-charge with approved synthetic enamel paint. Two coats Ajaya 123.66 Sqm. Dekhali 138 Sqm.

Labour charges for filling empty cement gunny bag / polythene bag (capacity 50 kg) with all kinds of earth (wet or dry), sand or agreegates(stone / brick) and sewing as done in case of cement bags ,( tying with a knot after filling will not be accepted ) , and stacking within a lead of 30 metre as per direction of Engr-in-charge (cost is excluding the cost of any types of filling materials). NB:- Volume of earth/ sand filled bags should not be less than 0.028 cum/ bag Ajaya 12633 Nos. Dekhali 12633 Nos.

Supplying, fitting and placing HYSD bar reinforcement in Bridge Super-structure including initial straightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not less than 1 mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as per drawing and technical specifications. Steel materials : ii) Tor Steel rods / HYSD bars / TMT bars (Fe 415 /Fe 500 /Fe 500D, conforms to IS: 1786) Steel materials : Tor Steel rods / HYSD bars / TMT bars (SAIL/ TATA/ RINL ) (Fe 415 /Fe 500 /Fe 500D, conforms to IS: 1786) Ajaya 18.980 MT Dekhali 20.170 MT

Providing and laying Design Mix concrete for plain / reinforced concrete work in any part of bridge (excluding bottom plugging) with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete but excluding cost of labour and materials for formwork & reinforcement works. Grade M15 Using concrete mixer Ajaya 110.325 Cum. Dekhali 64.788 Cum.

Providing and laying of Filter media with granular materials/stone crushed aggregates/brick, aggregates /river bed materials satisfying the requirements laid down in clause 2504.2.2 of MoRT&H Specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification. Ajaya 24.02 Cum. Dekhali 22.00 Cum.

Pile diameter - 1000 mm. Dekhali

Supplying & laying Double Wall Corrugated (with external annular corrugation and smooth internal walls) High Density Polyethelene Pipes conforming to IS 16098 (Part-I):2013 having Stiffness Class of SN 8 with Ring Stiffness not less than 8.00 KN/Sqm. and Impact Resistance TIR value not more than 10% including necessary jointing materials for onpressure underground Drainage, Sewerage & Cross drainage application. 150mm internal dia. Ajaya 40.50 Mtr. Dekhali 95.16 Mtr.

Earthwork from borrowpits over existing embankment or for repairs to embankment, closing breaches etc. within an initial lead of 30metre and lift of 1.50 metre ncluding breaking clods and depositing the same in layers not exceeding 25cm. and rough dressing etc.complete as perprofile. Ajaya 3385.50 cum. Dekhali 3385.50 cum.

Excavation for Structures Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removing, spreading or stacking of spoils within a lead of 150 m. as directed and including trimming the sides of the trenches, leveling, dressing and ramming the bottom, and backfilling with approved material complete as per direction of the Engineer-in-Charge. In all sorts of soil excluding marshy soil & rocks (soft or hard) by manual means. upto 3 m depth With pumping out water including shoring as required. Ajaya 1101.501 Cum. Dekhali 1969.920 Cum.

Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing, and striking out after completion of works (upto roof of ground floor) 25 mm to 30 mm shuttering without staging in foundation. Ajaya 189.00 Sqm. Dekhali 189.00 Sqm.

Plain / Reinforced Cement Concrete in Sub structure with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality, cement and water reducing admixtures, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete as per drawing and technical specification including the cost of necessary form work and staging complete as per drawing and technical specifications. RCC Grade M35 Height upto 5m Using concrete Mixer Ajaya 38.488 Cum. Dekhali 43.422 Cum.

Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC. In Ground Floor: One Coat Ajaya 128.00 Sqm. Dekhali 138.40 Sqm.

Cement Concrete for Reinforced Concrete in Pile Cap complete as per drawing and Technical Specification. RCC Grade M35. Using concrete mixer. Ajaya 52.346 Cum. Dekhali 98.550 Cum.

Sand filling in foundation trenches and at the back of abutments, wing-walls etc. with good local sand free from earth in layers not exceeding 15 cm. including inundating each layer by profuse water and poking and ramming layer by layer complete including supply of sand. Quality of sand is to be approved by the Engineer-in-charge. Ajaya 151.50 Cum. Dekhali 168.80 Cum.

Supplying, spreading and consolidating Moorum to a depth of 75 mm at desired density and C.B.R. as per specification with power roller to proper gradient and camber including watering as necessary, and lighting, guarding, barricading and making adequate earthen bundh where necessary to protect the edges and curing with water for 2 to 3 days, mending cracks by rolling where necessary including all incidental charges of roller, cost of fuel & lubricants etc. complete as per specification Ajaya 24.75 cum. Dekhali 118.50 cum.

Providing MS casing pipe around RCC cast-in-situ bored piles of different diameters in position including cost of all materials, fabrication, handling etc. complete as per direction of Engineer-in- Charge. Steel materials : Steel plates : (E 250 conforms to IS:2062-2006), 6 – 10 mm. Ajaya 8.078 MT Dekhali 10.739 MT

Drainage Spouts in Superstructure including providing drip mouldings and also including supplying,fitting and fixing approved type of materials complete as per drawing and Technical specification vide clause no.2705 of MoRT&H’s Specification for Road & Bridge Works. Ajaya 6 Nos.. Dekhali 12 Nos..

Dumping in position earth / sand filled gunny / poly bags (capacity 50 kg) within a lead of 30 metre inclusive of all lifts. Ajaya 12633 Nos. Dekhali 12633 Nos.

Performing Vertical load test on single Pile in accordance with IS:2911(Part-IV) by hydraulic jacks on pile/piles with 1.5 times the design load including preparation of the head of piles with concrete of required strength for receiving the jacks with all ancillary arrangements for setting up gauges, construction of suitable platforms, keeping the loads and dismantling and removing all arrangement etc. complete as per IS specification and direction of Engineer-in-charge. Testing load between 100T and 150 T Ajaya 1 No. Dekhali 1 No.

Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. Ajaya 9.760 Sqm. Dekhali 19.520 Sqm.

Supplying,fitting,fixing CI Grating (Heavy Type) above 100 mm and upto 150 mm square or round Ajaya 6.00 Nos Dekhali 12.00 Nos

Providing & fixing Concrete Sign Board as per IRC specification of size 900 x 750 x 37 mm. thick made with RCC 1:1½:3 with pakur variety stone chips reinforced with double layer IRC febric (75 x 75 mm. mesh) and fixed with necessary nuts & bolts on two RC precast posts 100 mm. x 150 mm. of height 2.65 m. of which top 750 mm. is of section 100 x 13 mm. and 1.90 metre above GL & 0.75 metre below GL including digging hole, repacking the same with cement concrete 1:3:6 with jhama khoa or with local stone chips etc. complete including painting two coats on both faces lettering sign marks etc. as per direction of the Engineer-in-Charge. (The rate is inclusive of cost of reinforcement, concrete, shuttering, nuts & bolts, washer etc. complete.) Ajaya 1 No. Dekhali 1 No.

Providing weep holes in Brick masonry / Plain / Reinforced concrete abutment, wing wall / return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V:20H towards drawing face. Complete as per drawing and Technical specifications. Ajaya 40 Nos.. Dekhali 40 Nos..

Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, cross drain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction. Where staging is not required Ajaya 409.090 Sqm. Dekhali 264.030 Sqm.

Pile diameter - 750 mm. Ajaya

Furnishing and Placing Reinforced / Pre-stressed Cement concrete in Super-structure with coarse aggregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement and admixtures, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete as per drawing and technical specification including the cost of necessary form work and staging complete. as per drawing and technical specifications.

Strip Seal Expansion Joint Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 80mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/ supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation. Ajaya 26.00 Mtr. Dekhali 26.00 Mtr.

Supplying, fitting and placing un-coated HYSD bar reinforcement in Bridge Foundation including initial traightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not less than 1 mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as per drawing and technical specifications and direction of Engineer-in-charge. Steel materials : Tor Steel rods / HYSD bars / TMT bars (SAIL/ TATA/ RINL ) (Fe 415 /Fe 500 /Fe 500D, conforms to IS: 1786) Ajaya 47.762 MT Dekhali 82.893 MT

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. Pakur Variety Ajaya 28.35 Cum. Dekhali 28.35 Cum.

Earthwork in filling in foundation trenches with good earth in layers not exceeding 15cm. including watering and ramming layer by layer complete with earth obtained from excavation of foundation or from fresh excavation of land arranged by Department within a lead of 150 m. Ajaya 220.300 cum. Dekhali 393.984 cum.

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1956 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 1957, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for thework including all incidental chages such as electricity charges, labour insurance charges etc. Payment to bemade on the basis of calculated weight of structural members only in finished work as per ISspecified weight. Payment for gusset, bracket, cleat, rivets, bolts and nuts may be make by adding the actual weight of such items with the weight of finished structural members or 7%of weight for finished structural members weighing not less than 22.5 Kg. / m. or 15% of weight for finished structal membersweighing less than 22.5 Kg. / m. may beincreased allow for bracket, cleat, rivet, bolts and nuts etc. and no seperate payment beingmade for these items, as per direction of Engineer In Charge. The rates are considered for a height of erection 8m. / 2nd floor level fromthe ground. Add 1.5% extra over the rate for each additional floor or 4m. beyond initiial 8m. or part thereof. Ajaya 0.30 MT. Dekhali 0.60MT.

Supplying Jhaw / Eucalyptus bullah piles at work site, including dressing and making one end pointed 15 cm av. Diameter Ajaya 546.00 Mtr. Dekhali 546.00 Mtr.

R.C. Guard post Supplying fitting and fixing R.C. guard post 1.37m long with C.C. 1:2:4 with graded stone chips of 13.2mm down casting , curing complete including cost of providing 4nos.of 12mm dia. rod of length 1.54m as main reinforcement and 6 nos. of round shaped 8mm dia rods used as binders; the placing of the first binder should be at 75mm below the top finished surface and the other 5 nos of binders should be placed at 245mm c/c ; the guard post is of octagonal section with inscribed circle of dia 24cm at the base tapering to corresponding dimensions of 16cm at the top including two coats of painting with best quality synthetic enamel paint of approved make and grade to form 6 nos. horizontal alternate bands in white/tannery yellow and black to 90 cm length standing up above ground after mending good damages if any during striking off shuttering, making hole in ground of 47cm depth and 30cm. minimum dia, fixing the guard posts in the same holes and repacking the earth properly so as to keep the guard posts standing properly erect in correct position true to line and length including carriage of R. C. Guard Post with due care to the site including loading into the truck and unloading at site complete in all respect. With Pakur variety stone chips Ajaya 40 Nos.. Dekhali 40 Nos..