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| 1 | Earth work excavation by mechanical means (Hydraulic excavator) / manual means in all types of soil other than soft and hard rock, dressing the sides of foundation, ramming of bottom etc. including shoring and dewatering (if necessary) and refilling with selected excavated earth in layers of not more than 500 mm thick, each layer well rammed and consolidated including disposing the surplus earth within a distance of 2 km all as per specifications including clearing Jungle, uprooting of vegetation, grass, etc. complete and as directed by the Engineer-in-charge |
| 2 | From 0.0 to 1.5 m depth below average G.L. |
| 3 | From 1.5 to 3.0 m depth below average G.L. |
| 4 | From 3.0 to 4.5 m depth below average G.L. |
| 5 | From 4.5 to 6 m depth below average G.L. |
| 6 | Earth work excavation by mechanical means (Hydraulic excavator) / manual means in foundation, in Soft Rock including shoring, dewatering if necessary, dressing the sides, ramming the bottom, refilling the sides etc. with available selected excavated earth in layers of not exceeding 500 mm in depth, each layer well rammed and consolidated disposal of surplus excavated material within a lead of 200 m complete as per specifications and as directed by the Engineer-in-charge. |
| 7 | From 1.5 to 3.0 m depth below average G.L. |
| 8 | From 3.0 to 4.5 m depth below average G.L. |
| 9 | Earth work excavation in foundation in Hard Rock by Chiselling and / or by mechanical means (Hydraulic excavator) / Manual means including dewatering if necessary, dressing the sides, ramming the bottom, and stacking and / or disposing within a distance of 2 km and filling the sides of foundation with available selected excavated earth in layers not exceeding 500 mm in depth, each layer well rammed and consolidated etc.complete all as per specifications and as directed by the Engineer-in-Charge. |
| 10 | From 3.0 to 4.5 m depth below average G.L. |
| 11 | From 4.5 to 6 m depth below average G.L. |
| 12 | Providing and laying in position cement concrete of 1:4:8 (1 cement, 4 crushed sand, 8 graded stone aggregate of maximum size 20 / 40 mm) including consolidation, finishing, curing etc. complete as per specifications and drawings but excluding the cost of Form work shuttering, centering complete at all levels |
| 13 | Providing and laying in position cement concrete of 1:2:4 (1 cement, 2 crushed sand, 4 graded stone aggregate of nominal size 20 mm) including consolidation, finishing, curing etc. complete as per specification and drawings but excluding the cost of Formwork shuttering, centering and steel reinforcement at all Levels |
| 14 | Providing and laying in position Reinforced Cement Concrete (RCC) of grade M-30 using 20mm maximum size aggregates and crushed sand of approved quality including admixtures of approved brand and quality (plasticiser or super plasticiser) if required, including weigh batching, mechanical mixing, transporting, placing, vibrating, consolidation, finishing, curing etc. complete but excluding the cost of centering, shuttering and reinforcement complete as per specifications up to Plinth Level. |
| 15 | In sub-structure (up to plinth level) |
| 16 | Providing, centering, shuttering Form work using steel plates, timber planks for all types of structures including necessary strutting, proping, staging, supports, bracings etc. and deshuttering the same after the specified time all as per drawings, specifications and as directed by the Engineer-in-charge at all levels. |
| 17 | For Sub Structure |
| 18 | Providing Reinforcement Steel for reinforced cement concrete at all levels including supplying, preparation of bar bending schedules, cutting, bending, transporting, fixing, tieing in position with PVC coated G.I binding wire, all labour charges, cost of cover blocks in specified grade of concrete etc. complete as per specifications and drawings.Steel supplied by the contractorUpto and including 32mm dia reinforcement: Using TMT bars of specified grades. TMT bars to be supplied by vendors as per Approved Vendor list of BARC using virgin materials. |
| 19 | Provding and constructing brick work in Cement mortar using standard bricks of approved class/ quality, make or brand in foundation and plinth including curing, raking out joints, simultaneous pointing below plinth level if specified, complete as per drawings, specifications and as directed by the Engineer-in-charge. |
| 20 | Brick work in C.M 1:4 using crushed sand |
| 21 | Providing 20 mm thick Internal plastering in C.M without cement punning 1:4 (using crushed sand) finished smooth, including sieving of sand to required fineness, preparation of the surface, scaffolding, curing all as per specifications, drawings and as directed at site complete. |
| 22 | Providing 20 mm thick water proof plastering in cement mortar 1:3 (using river sand) finsihed smooth with a floating coat of neat cement including approved water proofing compound added @ 2% by weight of cement or as per manufacturer's specifications, sieving of sand to required fineness, preparation of surface, scaffolding at all heights, curing all as per specifications, drawings and as directed at site. |
| 23 | Labour charges for murum filling under floors of specified thick in layers of not exceeding 150mm thickness including consolidation etc. complete (using murrum available at site) |
| 24 | Supplying, stacking and laying of 230 mm thick rubble soling stones as under floor base including packing with smaller stone and compacting, ramming including spreading and consolidation of blinding material, moorum etc. complete all as per specifications and as directed by the Engineer-in-charge |
| 25 | 230mm With outside material |
| 26 | Providing patented cement based water proofing treatment from outside to Basement, lift pits, trenches, and other underground structures during construction, consisting of a water proof layer over cement concrete 1:3:6 bedding finished with Rough Shahbad stone of about 20 mm thick, well pointed in the joints with cement and approved make waterproofing compound as per manufcturer's specification and continuing the treatment after completion of floor slab & side walls on the outer face of walls up to 300 mm above the adjacent ground level complete as directed by the Engineer-in-charge. The total treatment of waterproofing treatment shall be around 75 mm for floors and 35 to 40 mm thick for walls. From 0.00 to 6.0 m depth using river sand / crushed sand NOTE.1.The cost of 1:3:6 is not included in this item and is to be catered for separately 2.A working space of about 600 mm shall have to be provided in the excavtion separately for the treatment of exterior faces of walls.3.The water proofing treatment is to be Guaranteed for borne dry condition for a period of 10 years.4. The measurement for payment shall be as per actual area covered by the treatment |
| 27 | From 0.00 to 6.0 m depth using river sand / crushed sand Note:The cost of 1:3:6 is not included in this item and is to be catered for separately |
| 28 | Providing and laying non pressure NP2 class RCC Hume pipes of approved make, with collars jointed with stiff mixture of cement mortar in the proportion of 1:2, laying to the levels, slopes and as per the drawings and specifications and as directed by the Engineer-in-charge including testing of joints etc. complete. |
| 29 | 100 mm Dia RCC Hume Pipe Class Np2 |
| 30 | Supplying, stacking and laying of filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in the techinical specifications to specified thickness with smaller size towards the soil and bigger size towards the centerline of infiltration gallery to the full height ,compacted to a firm condition including mechanical transportation from the location of storage/stacking /quarry,unloading ,levelling,spreading,etc.complete as per drawing and technical specification and as directed byn the Engineer-In-Charge NOTE. The rates shall be applicable to net quantities after deduction of prescribed percentage for voids mentioned in the technical specifications. |
| 31 | Filter media using approved coarse river sand I crushed sand with 4.75mm down graded size,brought from outside by the contractor. |
| 32 | Filter media using approved, 40 mm thick coarse aggregate (quarry spalls) brought from outsideby the contractor. |
| 33 | Filter media using approved, 20 mm thick coarse aggregate brought from outsideꞏ by the contractor. |
| 34 | Conducting Water tightness / Hydro test for water retaining structures including all labour,materials, tools, equipment, services and including the following : (i) Testing of all water retaining structures for water tightness shall be carried out in accordance with Clause No. 12 of IS : 3370 (Part 1) : 2009 & and Appendix G of AERB/SS/CSE-1 (AERB CODE) to the satisfaction of the Engineer-in-charge, (ii) Providing and installing all supplementary or miscellaneous appurtenances and devices incidental for testing purpose, (iii) Preparatory works, methodology statement & conducting water tightness test with prior approval from the Engineer-in-charge, (iv) Preparing & submitting necessary reports with results recorded in a systematic manner. Note : a) The contractor shall be responsible for testing, re-testing, patching and repair as required to meet watertightness requirements for the water retaining structures. b) The water required for carrying out the test shall be arranged by the Contractor without any extra cost to the Owner, c) The net volume of water occupied by the structure shall be measured forpayment. Please Enable Macros to View BoQ information |
