Tender For Construction Of cement concrete Road From Madhabpur Borogachi To Chandoil With Bolder Protection At Pond Under Maligaon Gp At Kushmandi Block In The District Of Dakshin Dinajpur With Bolder Protection .( L- 500 M W - 3.00 M ).
Tender Overview
Project Description
Tender for Construction Of cement concrete Road From Madhabpur Borogachi To Chandoil With Bolder Protection At Pond Under Maligaon Gp At Kushmandi Block In The District Of Dakshin Dinajpur With Bolder Protection .( L- 500 M W - 3.00 M ).
BOQ
| Sl. No. | Item Description |
| 1 | Box cutting or filling in Road embankment in all sorts of soil including spreading the spoils properly over the flank as necessary or on berm to approximate grade & camber and rolling the sub-grade with power roller to proper camber and grade as per direction and satisfaction of Engineer-in-charge including uprooting and removing plants and jungles when and where necessary.(a) Depth up to 150 mm |
| 2 | Clearing and Grubbing Road LandClearing and grubbing road land including uprooting rank vegetation,grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal ofunserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness. (Reference to MoRT&H's specification clause 201)3(II) By Mechanical Means3(II)(A) In area of light jungle |
| 3 | Construction of Embankment with Material obtained from Borrow pitsConstruction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading,grading to required slope and compacting to meet requirement of table 300-2 & 300-1 .The size course material in the mix of earth ordinarily shall not be exceed 75mm.(Reference to MoRT&H's specification clause 305) Cost of compensation for Earth material & its carriage from private land at 5km distance have been included in the rate. |
| 4 | By Mix in Place MethodConstruction of granular sub-base by providing graded materials such as natural sand/crushed gravel/crushed stone/combination depending uponthe required grading , spreading in uniform layers with motor grader onprepared surface, mixing by mix in place method with rotavator andcompacting with vibratory roller toachieve at least 98% of the maximumdry density for the material determined as per IS:2720 (Part 8),complete as per clause 401 desire density, complete as per clause 401 Rate per cum for grading-II MaterialUsing Pakur VarietyMain Road portion |
| 5 | Water Bound MacadamProviding, laying, spreading and compacting stone aggregates ofspecific sizes to water bound macadam specification includingspreading in uniform thickness, hand packing, rolling with 3 wheeled steel/vibratory roller 8-10 tonnes in stagesto proper grade and camber, applyingand brooming requisite type of screening/ binding Materials to fill upthe interstices of coarse aggregate,watering and compacting to therequired density (eference to MoRT&H's specification 404).9A By Manual Means9A(i) Grading-1(Table 400-9)9A (i)(b) Using Screening (Table 400-10)Type-A (13.2 mm aggregate) PAKURUsing Pakur Variety |
| 6 | Plain/Reinforced cement concrete in open foundation complete all including vibrating and compacting,finishing, curing, sampling, testing etc. as per drawing and Technical Specifications (Reference to MORT&H's specifications 1500, 1700 &2200) Including Shuttering.PCC Grade M30Using Concrete Mixer Using Pakur Variety |
| 7 | 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. |
| 8 | Excavation for StructuresEarth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work (Reference to MoRT&H's specification clause 304).13(i) Ordinary soil13(i)A Manual Means (Depth upto 3 m) |
| 9 | Sand Filling in Foundation Trenches with good local sand free from earth not exceeding 150 mm compacted thickness including inundating each layer by profuse water and porking and rammimg layer by layer. Quality of sand is to be approved by the Engineer-in-charge.(Reference to MORT&H's specification 304). |
| 10 | Plain/Reinforced cement concrete in open foundation complete all including vibrating and compacting, finishing, curing, sampling, testing etc. as per drawing and Technical Specifications (Reference to MORT&H's specifications 1500, 1700 & 2200). Including ShutteringPCC Grade M15 Using Concrete Mixer Using Pakur Variety |
| 11 | RCC pipe 600 mm dia NP-3 spigot 600 dia only bedding |
| 12 | Close Bamboo Walling made of 65mm to 75mm dia. bamboos (in single line) driven about half-length into the ground side by side, with stout stays at an interval of 1m, 3nos. of half split bamboo runner of same dia fitted and fixed with nails etc. complete as per direction. (Measurement to be taken along the length of piling after finishing the works).(i) With bamboos of length upto 2.00m |
| 13 | Gabian Structure for Retaining EarthProviding and construction of a gabian structure for retaining earth with segments of wire crates of size 7 m x 3 m x 0.6 m ( 7.50m x 3.0m x0.6m ) each divided into 1.5 m compartments by cross netting, made from 4 mm galvanised steel wire @ 32 kg per 10 sqm having minimum tensile strength of 300 Mpa ( tensile strength 300-450 Mpa ) conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100 x 100 mm, filled with boulders with least dimension of 200 mm, all loose ends to be tied with 4 mm galvanised steel wire (Reference to MORT&H's specification 2503.3). |
| 14 | Plain/Reinforced cement concrete in open foundation complete all including vibrating and compacting, finishing, curing, sampling, testing etc. as per drawing and Technical Specifications (Reference to MORT&H's specifications 1500, 1700 & 2200). Including ShutteringPCC Grade M15 Using Concrete Mixer Using Pakur Variety1) Add 4% extra cost as formwork over cost of material2) Needle Vibrator is an item of minor T & P which is already included in overhead charges. Hence not added in rate analysis of cement concrete works. |
| 15 | Providing and fixing of retroreflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick,when signs with maximum side dimensions do not exceed 600mm, or with aluminium sheeting 2.0mm thick when signs with maximum side dimensions exceeds 600mm, supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing (Reference to MORT&H's specification 801).4(ii) 60 cm equilateral triangle |
| 16 | 60 cm circular |
| 17 | 4(v) 60 cm x 45 cm rectangular |
| 18 | Direction and Place Identification Signs upto 0.9 sqm Size Board :-Providing and erecting direction and place identification retroreflectorised sign as per IRC:67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing (Reference to MORT&H's specification 801). |
| 19 | Providing and erecting a \\"W\\" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 811 |
| 20 | R.C. Guard postSupplying 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 includingcost 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 Please Enable Macros to View BoQ information |
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