Sundarban Development Board has published Construction Of Retro Fitting Works For Existing Rcc Jetty Block Hingalgunj Ced-Iii Sdb Plan Head. Submission Date for this Tender is 10-02-2021. Civil Work Tenders in Hingalgunj West Bengal. Bidders can get complete Tender details and download the document.
| Name of Work: Retro fitting works for existing RCC Jetty at Bishpur Ferry Ghat over river Gowreswar with Soil Exploration, RCC pile Jetty and Approach road & Protective Work in G.P.- Bishpur, Block-Hingalgunj under Nezat Sub-Division of CED-III, S.D.B. (PLAN). | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Mobilisation Charges of all tools & Plants along with accessories, material, labour, supervision etc. at site of work required in connection with boring and testing work, including setting up boring rigs and shifting to differentBore - hole points etc. and also including withdrawal of same from the site after completion of work, complete as per irection of Engineer - in - Charge. B. Detailed investigation | 1 | each item | |
| 2 | 2 | Carriage of all Disturbed &Undisturbed Samplesfrom site of work to the Divisional office or elsewhere including loading and unloading as per direction of Engineer - in - Charge. \nDetailed Investigation. | 1 | each item | |
| 3 | 3 | Labour for making Bore - Holes of 150mm to 250mm dia. by any standard method to any depth below ground level / bed level in all kinds of soil like clay. silt, sand, stiff clay, mixed soils etc. except rocks (for the purpose of collecting Disturbed & Un disturbed soil samples, conduct ing Standard Penetration Test at suitable intervals etc.) including preparation and submission of bore - log as per IRC : 75 and 78 and Clause 2400 of Specifications for Road & Bridge Works (5th Revision), Published by IRC, and also including hire charges of tools and plants complete as per the direction of Engineer - in\n- Charge. a) When Casing pipe is used to prevent collapse of bore hole (casing pipe to be finally withdrawn) | |||
| 4 | 3.1 | (i)Depth 0-10m | 20 | m | |
| 5 | 3.2 | (ii)depth 10-20m | 20 | m | |
| 6 | 3.3 | (iii)Depth greater than20m upto 30m | 20 | m | |
| 7 | 4 | Laboratory investigation: \n Liquid limit as per IS 2720 (Part-V) | 40 | each | |
| 8 | 4.1 | ii) Plastic limit as per IS 2720 (Part-V) | 40 | each | |
| 9 | 4.2 | iii) Grain Size analysis by sieving as per IS 2720 (Part-IV) | 20 | each | |
| 10 | 4.3 | iv) Grain Size analysis by Hydrometre Method as per IS 2720 (Part-IV) | 20 | each | |
| 11 | 4.4 | v) Determination of water content as per IS 2720 (Part-II) | 20 | each | |
| 12 | 4.5 | vi)Determination of Specific Gravity as per IS 2720 (Part-III) | 20 | each | |
| 13 | 4.6 | vii)Direct Share test as per IS 2720 (Part-XIII) | 10 | each | |
| 14 | 4.7 | viii) Determination of unconfined compression strength as per ISA 2720 9 Part - X) | 5 | each | |
| 15 | 4.8 | xvi) Tri-axial share test | |||
| 16 | 4.9 | a) determination of shear strength parametres of a specimen tested in consolidated undrained Tri-axial compression Test without measurement of pore water pressure as per IS 2720 (Part-XI). | 5 | each | |
| 17 | 7 | B)Field Investigation | |||
| 18 | 8 | iii) Collection of samoles from the bore hole made as per B-a (a) Undisturbed | 10 | Per Sample | |
| 19 | 9 | a) Disturbed | 10 | Per Sample | |
| 20 | 10 | vi)Standrad Penetration Test(S.P.T)by split spoon sampler in the bore hole as per IS 2131 | |||
| 21 | 11 | i) 0.0m - 10.0m | 8 | each | |
| 22 | 12 | i) 10.0m - 20.0m | 10 | each | |
| 23 | 13 | iii)20.0m - 30.0m | 14 | each | |
| 24 | 14 | Preparation and submission of report in six copies giving all relevant data like site plan, bore-log, water table test results calculation, discussion, suggestion , recommendation in respect of suitable foundation etc. including determination of silt factor calculation of water day & complete design of foundation including analysis of bearing capacity settlement in bound and presentable from complete as per direction of the Engineer-in-charge. b) Detailed Investigation | 1 | L.S | |
| 25 | 15 | Providing ana laying M-35 Design Mix concrete using concrete mixer for reibnforced concrete work in precast unit for Girder, Slabs, Stairs etc, of RCC Pile jetty with coarse aggretes of appropriate nominal size and grading, fine aggregates (sand) conforming to proper grading zone, both of approved quality and cement as necessary , including cost of labour , cost and carriaqge of all materials and indluding preperation of design mix, approval of the same by the Engineer-In- Charge and cost for quality control, sampling, testing etc. Including the cost of necessary form work and staging complete as per drawing and technical specifications ( but excluding the cost of reinforcement works & excluding the cost of handling, transporting to the site of work from casting yard etc.) | 27.982 | m3 | |
| 26 | 16 | Providing ana laying M-35 Design Mix concrete using concrete mixer for reibnforced concrete work in precast unit for pile of RCC Pile jetty with coarse aggretes of appropriate nominal size and grading, fine aggregates (sand) conforming to proper grading zone, both of approved quality and cement as necessary , including cost of labour , cost and carriaqge of all materials and indluding preperation of design mix, approval of the same by the Engineer-In- Charge and cost for quality control, sampling, testing etc. Including the cost of necessary form work and staging complete as per drawing and technical specifications ( but excluding the cost of reinforcement works & excluding the cost of handling, transporting to the site of work from casting yard etc.) | 40.908 | m3 | |
| 27 | 17 | Supplying, fitting and placing HYSD Bar reinforcement in Sub-Structure including initial straighttening, straightening of coils bars, removal of loose rust (if any) cutting to requisite length bending, binding with annealled wire not less than 1mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. includinding 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 | |||
| 28 | 18 | a | 0.045 | MT | |
| 29 | 19 | b | 11.074 | MT | |
| 30 | 20 | Labour charges for carrying the precast R.C.C. piles,girder, deck slab, step & other components from casting yard / barge hold by the arrangement of chainpully or any other method fitted & fixed over the barge, without damaging the components including hoisting in proper position and lowering down and placing in position with the help of chain pully or any other method & fitted & fixed properly over the piles in tidal river including hiring charge of barge, launch / best etc. and fitted & fixed in proper position setting etc. complete (Engineer-in-charge reserve the right to reject the components if it breaks, cracks and damage etc.)\n | 7 | each | |
| 31 | 21 | Providing special type of M.S. collar for fixing screw cutter fitted and fixed to 350 mm. dia. precast R.C.C. pile including supply of 2 nos. locking tube & 25 mm dia locking steel pin. | 28 | each | |
| 32 | 22 | Providing special type of M.S. screw cutter including fitting and fixing\n | 28 | each | |
| 33 | 23 | Providing heavy duty dense rubber feeder of approved quality fitted & fixed in position as per drawing. | 56 | each | |
| 34 | 24 | Labour charges for screw driving the R.C.C. precast piles depth of minimum 8.O M upto 9.O M below bed level as decided by the Engineer-in-charge in tidal river holds hoisting the piles using pully fitted to the monorail gentry girder or any other Suitable arrangement for avoiding any damage of the R.C.C. precast piles fixed with special type screw cutter with M.S. collar with fixing steel pin including placing the same on pin points position with the help of pile guide monorail gantry girder or any other arrangement by hoisting capstain manually including cost of hire charge of barge, chain pully, lunch and other machineries, supplying of fuel etc. (Engineer-in-charges reserves the right to reject the pile if the pile is out of plumb beyond the permissible limit or due to breaking cracking and any sort of damages) including mobilization all pants & machineries for erecting & driving the piles as per drawing and design & specification etc. complete. | 244.55 | m | |
| 35 | 25 | Earthwork in excavation in all kinds of soil for making embankments, repairs to the embankment, closing breaches etc. as per profile including supply and transporting the earth by truck or tractor or any other mechanical means on land , including loading, transporting, unloading and stacking with all lifts bothways and head load where necessary and depositing the same on embankments, clannels, filling depressions in requisite profile, levelling as per direction of the Engineer-in-charge within B) Beyond 1.00 Km. and upto 2.00 km | 892 | cum | |
| 36 | 26 | Earthwork from borrow pits over existing embankment or for repairs to embankment, closing breaches etc. within an initial lead of 30 metre and lift of 1.50 metre including breaking clods and depositing the same in layers not exceeding 25 cm. and rough dressing etc. complete as per profile. | 383 | Cum | |
| 37 | 27 | Earthwork in excavation in the canals / drainage channels / borrow pits / River bed / slope of bankas noted below as per designed section & hrowing the spoils in layers of 25 cm for makingbanks as per profile or to deposit the same in any other place within an initial lead of 30 metre\nand initial lift of 1.5 metre including breaking lods,rough dressing etc.complete as per direction of the Engineer-in-charge. (a) Ordinary soil / local soil / soil mixed with moorum or kankar / silt, dry or moist / slushy silt / sticky soil. | 34.45 | cum | |
| 38 | 28 | Supplying, dressing and stacking at site bamboo pins above 5 cm. diameter and upto 7.5 cm. diameter. (Dia. to be measured at mid length). | 975 | M | |
| 39 | 29 | Driving bamboo pins in standing or flowing water including scaffolding and driving appliances. (a) Where boats are not necessary. | 653 | M | |
| 40 | 30 | Supplying,fitting & fixing with iron nails half split bamboo walling pieces(av dia of bamboo not less than 5 cm). | 100 | M | |
| 41 | 31 | Supplying empty Cement bags in good condition. | 643 | % Nos | |
| 42 | 32 | Filling empty Cement Bags with dry earth or sand, stitching the bag (cost of thread included) and carrying and placing them in position and all incidental charges complete but excluding cost of filling materials, (Earth or sand) and gunny bags. | 643 | % Nos | |
| 43 | 33 | Providing and laying Nominal Mix Cement Concrete (with mix proportion 1:1.5:3) / M-20 grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm of Pakur or other approved variety including Screening and cleaning of aggregates, if necessary, both of approved quality and cement, as necessary, compacting by vibrator or other suitable means, cost of curing with water, cost for quality control, sampling, testing etc. and including placing a Separation membrane of impermeable PVC sheet 125 micron thick transparent or white in colour laid flat with minimum creases. Before placing the separation membrane, the sub-base shall be swept clean of all the extraneous materials. Wherever overlap of plastic sheets is necessary, the same shall be at least 300 mm and any damaged sheathing shall be replaced at the Contractor's cost. Including carriage of all materials to site but excluding the cost of staging, shuttering and and reinforcement if any. | 33.35 | cum | |
| 44 | 34 | Brick edging 75 mm wide with picked jhama bricks, laid true to line and level including cutting necessary trench in soil or in hard metalled surface, laying the bricks and repacking the trench (on both side of the edging) with spoils and ramming the same thoroughly complete as per direction. (b) Brick-on-end edging (250 mm) depth. | 50 | %m | |
| 45 | 35 | Brick soling with picked jhama bricks including preparation of bed as necessary with brick joints properly filled in and packed with powdered earth and including necessary cushion of similar material below the soling (and in between layers when more than one layer is used) completes as per direction.\nf) Soling or dry pavement with one brick-on-edge laid in herring bone pattern over a layer of brick flat (thickness 125 mm plus 75 mm) | 58.75 | m2 | |
| 46 | 36 | Cast in situ Brick block pitching of required sizewith 1st class kiln burnt / picked jhama bricksin cement mortar including flush pointing on all faces except exposed face which will be plastered with 19 m.m. thick cement plaster &curing, dressing, ramming & preparing subgradein slopes & bed with all leads & lifts including cost of all materials. The gap between adjacent blocks will not be more than 10 m.m. \n(Mortar mix for making blocks, pointing & plastering-1:4) | 121.29 | cum | |
| 47 | 37 | Making filter with well graded 40mm down ballast sand laying uniformly behind weepholes ,below pitching on bed, side slopes including supply and carriage of all materials to site including preparing bed with earth work upto 30cm depth ,wheren ecessary and compacting with wooden malllet after laying toachieve designed section a sperdirection oftheEngineer-in- Charge(measurementswillbeonfinishedwork/instack after deducting necessary void).) (a) Jhama ballast | 48.52 | cum | |
| 48 | 38 | Making sausages Square or Rectangular in section (any length) made with 1st class kiln burnt / 1st class picked jhama full bricks rolled inside with 10 S.W.G. galvanised square pattern(internal dimension of mesh will be 100 m.m. x100 m.m. square) galvanised wirenet caging withproper lapping of minimum 150 m.m, and sewingwith 12 S.W.G. galvanised wire including cost ofall materials, carriage upto site, placing and laying the same in position, after preparing thebed to proper slope etc complete as per direction of the Engineer-in-charge. (cost is excluding the cost of end pieces. ) b) 0.90 metre x 0.90 metre nominal section | 20 | m | |
| 49 | 40 | 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.) | 1 | each | |
| 50 | 41 | Supplying fitting and fixing street light with 80mm G.I. pipe (4.0m long )and necessary fittings including all cost of materials, light, battery and other equipments and labour charges for fitting as per direction of Engineer-In - charge (LED 1 street light Pv Module 35w Panel solar charging full luight: 8hrs Battery Capacity : 52000mah Battery Nominal voltage : 14.8 V | 15 | per no | |
| 51 | 42 | GST as applicable - @ 12% | 5.26086e+06 | Percent | |
| 52 | 43 | Labour Welfare cess - @ 1% | 6.54701e+06 | Percent |
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