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Desiltation Of River Nonagong From 30.35 Km To 43.10 Km In Block-Habra- I, Ii And Ashokenagar Kalyangarh Municipality Within P.S. Habra, Ashokenagar, habra-West Bengal

Irrigation And Waterways Directorate has published Desiltation Of River Nonagong From 30.35 Km To 43.10 Km In Block-Habra- I, Ii And Ashokenagar Kalyangarh Municipality Within P.S. Habra, Ashokenagar. Submission Date for this Tender is 14-09-2022. Desilting Tenders in habra West Bengal. Bidders can get complete Tender details and download the document.




Tender Notice

33548196
Corrigendum : Desiltation Of River Nonagong From 30.35 Km To 43.10 Km In Block-Habra- I, Ii And Ashokenagar Kalyangarh Municipality Within P.S. Habra, Ashokenagar
Open Tender
Indian
West Bengal
habra
14-09-2022

Tender Details

Desiltation Of River Nonagong From 30.35 Km To 43.10 Km In Block-Habra- I, Ii And Ashokenagar Kalyangarh Municipality Within P.S. Habra, Ashokenagar

Corrigendum Details

Sr No CorrigendumDate Corrignedum CorrigendumType NewSubmissionDate
1 08-Sep-2022 DATE EXTENSION Date 14-09-2022

Key Value

Document Fees
Refer document
EMD
INR 993101.0 /-
Tender Value
INR 4.96 Crore /-

BOQ Items

Schedule Inconnection with the work : Desiltation of river Nona-gong from 30.35 km to 43.10 km in Block-Habra-I, II and Ashokenagar-Kalyangarh Municipality within P.S-Habra, Ashokenagar, Dist- North 24-Parganas.
Sl. No. Item Description
1Earthwork in excavation or re-excavation of drainage channels / rivers in all kinds of soil including silt, sand, slush etc. mixed with all sorts of Industrial wastes, sewages, municipal garbage, carcasses, tannery effluents, jungles, bushes, semi-solid / solid campact mass, water hyacinth, cowdung deposits, decomposed vegetations, polythenes, brick bats, gravels, stone ballast, crates, remnant of bullah and bamboo pins etc. by means of suitable excavator mounted on pontoon (min. depth of water 0.75 metre) specially made to suit the site condition in tidal or non-tidal channel / river and carrying of the excavated materials to suitable locations of the channel / river bank from the point of excavation by diesel machine operated boats or similar arrangements in a manner suited for the purpose and placing the excavated materials from the boat etc. on the top of the bank in case of disposal at suitable places arranged by the agency at his own cost, on the bank at available locations having distances from the point of re- excavation as shown below, by means of excavators or any other machines or manually as may be required, including all lifts.Measurement : By Pre-work and Post- work level sections. Pre-work level for the existing bed of the channel / river is to be taken by displacing water hyacinth and all other floating materials including compact masses, carcasses etc. and for which no extra payment will be made. a) For distance 0 to 50 metre from the point of re-excavation to the placing point on the bank.
2b) For distance beyond 50 metre but within100 metre from thepoin tof re- excavation to the placing point on the bank.
3Disposal / carriage of excavated earth / materials outside Government land by truck or by any other conveyance over kancha / pucca road including making access for plying the truck or any other conveyance beyond 300 m and upto a distance of 5.00 km from the excavated point including cost of stacking, loading, unloading, transporting, arrangement of land, if required by agency, spreading and levelling as necessary etc. complete. Measurement : By stacks at loading point after deducting voids as per rule. (This item can only be used after obtaining permission from the concerned Superintending Engineer).
4Supplying Jhaw / Eucalyptus bullah piles at work site, including dressing and making one end pointed. (iii) 15 cm av. Diameter Note:Diameter of pile to be measured at a distance of 1.5m from the thicker end.
5Labour 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 (iii) 15 cm av. Diameter Note: 1)Payment to be made on the length driven into the ground.Diameter to be measured at 1.5m. from the thicker end.
6Supplying to site empty cement polythene bags (capacity 50kg) in good condition including stacking, incedental charges etc. all complete (capacity 50 kg)
7Labour 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.
8Dumping in position earth / sand filled gunny / poly bags (capacity 50 kg) within a lead of 30 metre inclusive of all lifts.
9Supplying, 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. (a) Width of thinner end above 10 cm. and less than 15 cm.(i) Jhaw / Eucalyptus.
10Supplying, dressing and stacking at site bamboo pins above 5 cm. diameter and upto 7.5 cm. diameter. (Dia. to be measured at mid length).
11Driving bamboo pins in standing or flowing water including scaffolding and driving appliances. (a) Where boats arenot necessary.
12Supplying, fitting and fixing with iron nails half split bamboo wailing pieces (av. dia. of bamboo not less than 5.0 cm.)
13Taking out old bamboo pins from piling and stacking the same within 150 metre from the site of work.(a) Where boats are not necessary.
14Taking out bamboo wailing pieces after removing iron nails and stacking the same within 150 metre from the site of work. a) where boats are not necessary
15Supply at site the following materials including carriage Overhead charges and Contractor’s Profit. III. Long nails
16Removing earth/sand filled poly bags/gunny bags from the channel bed/slope and initially depositing the same near channel bank at a place as directed by the Engineer-in Charge for measurement of Bag. & then disposing off the same at a distance not less than 150 metre from the channel site.
17SupplyingProviding and laying reinforced cement concrete pipe NP3 with spigot socket for culverts on first class bedding of granular material in double row including fixing with cement mortar 1:2 as per Technical Specification Clause 1106 for Rural Roads of MORD. including cost of Pipe and carriage etc all complete. (E) 900 mm dia.
18Earthwork 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 25cm. and rough dressing etccomplete asper profile.
19Pumping out water from ponds or tanks (Payment if permitted will be made on the quantity of water calculated on the basis of initial water level and final level on consideration being made for any water that may have been added through percolation or otherwise
20Earth 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 . I. In all sorts of soil excluding marshy soil & rocks (soft or hard) by manual means. a) upto 3 m depth (iv) Without pumping out water and shoring
21(A) Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity)
22Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. Pakur Variety
23Plain / Reinforced Cement Concrete in Open foundation with or without reinforcements, in any part of foundation of bridges / culverts with graded stone chips of appropriate nominal sizes, including screening and cleaning of coarse aggregates, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, cost of curing with water, including cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge, cost for quality control,sampling, testing etc. including cost of formwork but excluding reinforcement complete as per drawing and technical specifications. B RCC Grade M20 I) Using concrete mixer Cement OPC 33/PSC/PPC
24Plain / Reinforced Cement Concrete in Substructure 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. D) RCC Grade M20 (i) Height upto 5mI) Using concrete Mixer Cement OPC 33/PSC/PPC
25Hire and labour charges for shuttering with centering and necessary staging upto 4 m 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) f) 25 mm to 30 mm
26Supplying, fitting and placing un-coated HYSD bar reinforcement in Bridge Foundation 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. Tor Steel rods / HYSD bars / TMT bars (JSW JSPL / Shyam / SRMB/ /SSL/ BMASL / Electrosteel) (Fe 500D, conforms to lS: 1786)
27Supplying, 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. Tor Steel rods / HYSD bars / TMT bars (JSW JSPL / Shyam / SRMB/ /SSL/ BMASL / Electrosteel) (Fe 500D, conforms to lS: 1786)
28M.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.All Section has been taken as per IS : 800 of 2007 Is : 800 of 1989 III) For structural members of specified sections weighing not less than 22.5 Kg./m
29I) For structural members of specified sections weighing less than 22.5 Kg./m
30Supplying at site and fitting & fixing Mild Steel long nuts & bolts etc. complete as per the direction of the Engineer-in-charge.
31(B)Painting with ready mixed red lead paint of approved make and brand : (b) Two coats
32Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) (a) With earth obtained from excavation of foundation.
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