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| 1 | Earth work In excavation of foundation trenches or drains, in all sorts of soll (including mixed soil but excluding laterite or sandstone) Including removing, ading or stacking the spoils within a lead of 75 m. as directed . The tem includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom. baling out water as required complete. (a) Depth of excavation not exceeding 1500 mm |
| 2 | 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. |
| 3 | Supplying and laying polythene sheet (150 gm/sqm) over damp proof course or below flooring or roof terracing or in foundation trenches. |
| 4 | Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and remforcement,if any, in ground floor as per relevant IS codes a) Pakur Vaniety |
| 5 | Supplying RC spun pipe (NP2 ) and matching collar as per specification including carriage up to distance 50 km from factory, loading, unloading and stacking properly at destination ( Departmental stack yard / site work) including all taxes.225 mm dia , Length 2.00 m long |
| 6 | Matching collar |
| 7 | Labour charge for laying, fitting and fixing in position RC spun pipe (NP2) with collar in canal banks, roads, including caulking the joints of collars as when and necessary with cement mortar (prop. 1 : 2) jute and bitumen etc. as approved including preparing sub-grade, curing including cost and carriage of sand, cement etc. complete (excluding cost and carriage of pipes and collars from Departmental stack yard). 225 mm dia , Length 2.00 m long |
| 8 | Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and remforcement,if any, in ground floor as per relevant IS codes a) Pakur Vaniety |
| 9 | Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wooo 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 ol ground floor). (When the height of a particular foor is more than 4 m the equivalent floor height shall be taken as 4 m and extra for works beyond the initial 4 m ht. shall be allowed under 12 (e) for every 4 m or part thereof) (1) 25 mm to 30 mm shuttering without staging in foundation. |
| 10 | Earth 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. |
| 11 | Precast cement concrete blocks or lining units as per designed 5 th section and specifications, in nominal mix proportion 1:1.5:3(corresponding to M20 Grade) with well graded 20mm downstone metal aggregate, including dressing, ramming, shuttering, finishing the surface by trowel without adding any additional cement and sand mortar, curing, transporting and lying the blocks or lining units at worksite in position over sand cushion / filter layer, with cold (paper) joints between the adjacent units, having gap varying from 0 to 5mm as tolerance, with all leads and lifts, including supply and carriage of all materials complete.(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 aggregates of Pakur or Rajmahal or broken stone of North Bengal varieties.Note: Provisions of the latest Departmental Manual for Lining in Irrigation Canals are to be followed, wherever applicable. |
| 12 | Supplying, fitting and fixing of Mild Steel Guide Channel with necessary Mild Steel lugs of required length and size by making hole into wall and fixing with necessary masonry work with maintaining proper line and level as directed by the Engineer-incharge. This item includes two coats of anti-corrossive bituminous paint over two coats of red lead primer. Payment will be made on actual length of Guide Channel. |
| 13 | Supplying, fitting, fixing Mild Steel draw shutter with Mild Steel plate of thickness as specified by the Engineer-in-charge and other necessary Mild Steel sections for sluice including fabricating the same (as per drawing and instruction given by the Engineerin-charge) excluding cost of Mild Steel guide channel, sill beam, gearing arrangement etc. but including painting with two coats of anticorrosive bituminous paint of approved make & brand over two coat of red lead primer and with necessary masonry work with all materials supply etc. complete at site. |
| 14 | 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. |
| 15 | Extra rate over Item Nos.1.01, 1.02 & 1.03 for all kinds of soil for every additional lead of 30 metres or part thereof beyond the initial lead of 30 metres. Five Extra Lead |
| 16 | Clearing and removal of water hyacinth including weeds, thick and thorny floating jungles and burning them to ashes when dry or removing them outside Government land including all leads and lifts to stack in a nearby available space complete. |
| 17 | Water Bound Macadam Sub Base by consolidating Jhama metal / Laterite chelly or stone metal / shingles of specific size in hard crust to requisite thickness (measured after compaction) in layers including screening of metals etc. as necessary, hand packing, sweeping, watering and rolling in stages with power roller to proper line, grade and camber, lighting, guarding & barricading and making necessary earthen bundh of one metre width on each side where necessary to protect edges and preparing the bed by necessary cutting or filling and rolling all complete including the cost of all materials and hire and labour charges of all men and machineries and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).(i) For Construction of Sub Base by consolidating jhama metal (63 mm to 45 mm) with moorum screeing. Note:Add cost at site of 1.09 cum jhama metal and 0.26 cum of moorum screenig (loose volume ) to arrive at the consolidated rate. |
| 18 | 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 Add cost at site of the materials to arrive at the complete rate. The compaction factor may be taken as 0.67.(The payment is to be made on the basis of the finished compacted volume of moorum.) Please Enable Macros to View BoQ information |
