Tender For Repairing Of Existing Approach Road, Construction Of Plinth & Rcc Foundations For Water Disposal Well To Suit Dm-5 Rig Outfit In Any Other Location Under Naharkatia, Mohmari & Balimara Area Including Supply Of All Materials Except Cement -GROUP A SECTION A 1 Supply of Gravel (65mm graded down to 25mm), hard, clean and free from foreign materials 2 Supply of Sand Shingle (containing 60 to 80% sand & 40 to 20%shingle of size 20mm graded down to 5mm), clean and free from clay and rubbish etc. SECTION B 1 Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300.2 with lead upto1000 m as per Technical Specification Clause 303.1.(Road roller cost included) 2 REPAIR OF DAMAGED GRAVELLED ROAD SURFACE by dry and wet rolling gravel (25mm to 65mm) and sand shingles spread evenly over damaged surface including rolling out damaged portions etc.as per clause 401 (Road roller supplied by company). 3 Scarifying Existing Granular Surface to a Depth of 50 mm by Manual Means (Scarifying the existing granular road surface to a depth of 50mm and disposal of scarified material within all lifts and leads upto1000 metres. ) GROUP B SECTION A 1 Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead upto 50 m and lift upto 1.5 m. All kinds of soil 2 Pumping out water caused by springs, tidal or river seepage, broken water mains or drains and the like (kilo litre) 3 Removal of unserviceable soil including excavation, loading and disposal upto 1000 metres lead but excluding replacement by suitable soil which shall be paid separately as per clause 305.) 4 Embankment Construction with Material Obtained from Borrow Pits: Construction 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 Tables 300.1 and300.2 with a lead upto 1000 m as per Technical Specification Clause301.5(Road roller cost included) 5 Collecting / excavating sand, soil, silt, ordinary earth from any source, load into lorries, transport it to distant place of work including procuring earth and laying in layer of 150mm thickness and compacting, profile properly made for taking measurement, including all measurable lead upto 30m and lift as required. (The contractor shall be responsible for all formalities of supply of earth such as purchase of land including royalties, monopoly / other statutory taxes as required from any distance.) 6 Providing & erecting bamboo palisade to prevent erosion/damage of road embankment or bridge/culvert abutments, effluent pit bundh etc. using matured jati bamboo piles driven 1.5m deep underground and projecting 2mabove ground at interval of 200mm to 250mm in a line and tying the exposed length of bamboo piles to two half bamboo horizontal (one inside and one outside ) spaced 300mm apart with thick gauge tying wire and fitting inside drum sheet lining and tying the same to frame work as directed including cutting & straightening empty drums. All materials and tools to be supplied by the contractor except empty drum. 7 CONSTRUCTION OF 150MM (CONSOLIDATED) GRANULAR SUB-BASE consolidated by dry rolling to proper grade including providing well compacted berms with earth on either side 1.2m wide levelled with finished road surface, dressing sub-grade including cutting surface upto75mm deep to required level and as per clause 401. (Road roller supplied by contractor). 8 REPAIR OF DAMAGED GRAVELLED ROAD SURFACE by dry and wet rolling gravel (25mm to 65mm) and sand shingles spread evenly over damaged surface including rolling out damaged portions etc.as per clause 401(Road roller supplied by company). 9 CONSTRUCTIONS OF 150 MM THICK (CONSOLIDATED) GRAVELLED ROAD including providing well compacted side berms with earth on either sides, one metre wide and 50mm thick above final level of gravelled road, dressing sub-grade (including cutting of earth up to 75mm deep) to required level, spreading gravel in two layers with bindage of dry earth and dry rolling each layer separately until fully compacted and finally spreading sand shingles uniformly to 25mm thick and re-rolled as directed.(Ref. to MoRTH Spec.401)(Road roller provided by contractor). 10 Spreading gravel, pea-gravel or brick bat over sunken road surface, including carrying from a distance of 30.00m. 11 Providing sand bags by filling minimum 0.02 cu. m of sand in empty cement bags, stitching and stacking in place upto 1.5m height, carrying upto 100m complete as directed including supply of empty Cement bags.(Cost of sand will be measured and paid separately). SECTION B 1 Supply of Gravel (65mm graded down to 25mm), hard, clean and free from foreign materials 2 Supply of Sand Shingle(containing 60 to 80% sand & 40 to 20%shingle of size 20mm graded down to 5mm), clean and free from clay and rubbish etc. 3 Supply of approved quality granular materials from approved quarry, free from organic matter including stacking in measurable stacks as directed. 4 Supply of Sand for general use with normal moisture content to be clean and free from clay rubbish 5 Supply of Jhama bricks bats-each bat not smaller then 1/3 of a full brick GROUP C SECTION A 1 Earth 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 roadwork) for Ordinary Soil by Manual Means (Depth upto 3 m) 2 Laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level: 1:3:6 (1Cement: 3 coarse sand: 6 graded stone aggregate 20 mm nominal size) 3 Laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement- All work upto plinth level: 1:1.5:3 (1 cement: 1.5 coarse sand: 3graded stone aggregate 20 mm nominal size) 4 Centring and shuttering including strutting, propping etc. and removal of form for: Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc. 5 TMT bar for RCC works 6 Brick work with F.P.S. bricks of class designation 75 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand) 7 15mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix:1:4 (1 cement : 4 fine sand) 8 Trowel finishing concrete surface. 9 BAMBOO PILING including stiffness etc. using #Bhaluka bamboo# or big size #Jati# bamboo at river bank and water logging areas, including supply of bamboo and necessary ropes etc. complete. SECTION B 1 Supply of Local bricks- First Class 2 Supply of Broken stone-Boulder broken (25mm graded down to 12mm), hard and clean. 3 Supply of Timber for shuttering 4 Supply of Sand for general use with normal moisture content to be clean and free from clay rubbish SECTION C 1 Carriage of material by mechanical transport including loading unloading and stacking: Cement, stone blocks, G.I., C.I., A.C. & C.C. pipes below 100 mm dia and other heavy materials: Beyond 4KM and Upto 5KM 2 Extra on Carriage of material by mechanical transport including loading unloading and stacking: Cement, stone blocks, G.I., C.I., A.C. & C.C. pipes below 100 mm dia and other heavy materials on every additional KM: Beyond 5KM and Upto 10KM 3 Extra on Carriage of material by mechanical transport including loading unloading and stacking: Cement, stone blocks, G.I., C.I., A.C. & C.C. pipes below 100 mm dia and other heavy materials on every additional KM: Beyond 10KM and Upto 20KM. 4 Extra on Carriage of material by mechanical transport including loading unloading and stacking: Cement, stone blocks, G.I., C.I., A.C. & C.C. pipes below 100 mm dia and other heavy materials on every additional KM: Beyond 20KM
