BWN/Rs. 167.00 Lacs/S/r by pdg. 4 lanning Mehtab Das Chowk to Devsar Chungi

Amount

Demolishing cement concrete manually/ by mechanical means including disposal of material with all lead and lift as per direction of Engineer - in - charge. Nominal concrete 1:2:4 or leaner mix (i/c equivalent design mix) (Based on HSR 5.23.2)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - C C 1:2:4 (1 cement : 2 coarse sand (zone-Ill) : 4 graded stone aggregate 20 mm nominal size) (HSR 6.1.2)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering – C C : 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size) (HSR 6.1.6)

Providing and fixing T-iron frames for doors, windows and ventilators of mild steel Tee-sections, joints mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer.Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size). (HSR 13.1.1)

Providing and fixing at or near ground level precast cement concrete in kerbs, edgings etc. as per approved pattern and setting in position with cement mortar 1 :3 (1 Cement : 3 coarse sand), including the cost of required centering, shuttering complete.1:1½ :3 (1 Cement: 1½ coarse sand(zone-111) : 3 graded stone aggregate 20 mm nominal size).(HSR 6.39.1)

Providing and fixing on wall face Unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 150 mm diameter(HSR 9.57.3)

Providing and laying of chequered terrazzo tiles 20 to 22 mm thick with graded marble chips of size up to 6 mm in floors, jointed with neat cement sluny mixed with pigment to match the shade of the tiles, including rubbing and polishing complete, on 20 mm thick bed of cement mortar 1 :4 (1 cement :4 coarse sand)Medium shade pigment using 50% white cement, 50% ordinary cement(HSR 10.29.2)

Brick work with common burnt clay non-modular bricks of class designation 10.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand) (HSR 7.21.1)

Cement Concrete 1:8:16 with stone aggregate 40 mm size in foundation and plinth. (HSR 10.100.2)

12 mm cement plaster of mix : 1:4 (1 cement: 4 fine sand) (HSR 11.5.3)

Pointing on stone slab ceiling with cement mortar 1 :2 (1 cement : 2 fine sand):Flush/ Ruled pointing(HSR 11.29.1)

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface: Water thinnable cement primer(HSR 11.67.1 + 11.78)

Providing and applying two coats of ready mix paint of approved brand on steel surface after through cleaning of surface to give an even shade. (HSR 34.50)

Dismantling of road including, soiling and wearing coat, screening and stacking of old serviceable material, complete in all respect. (Based on HSR 17.3) (Dismantling upto 170 mm)

Compaction of & preparation of sub grade including loosening, levelling of earth 225 mm thick top layer, rough dressing of soil, final dressing of earth to give level, camber, watering, rolling with road roller, compacting the bed to achieve minimum dry density as given in the Table 3000-2 as per technical clause 305 of MORT&H specifications (HSR 17.5.3)

Construction of Embankment (for wdg. formation width 7.32 m to 4-lane) with approved material obtained from borrow pits, including compensation of earth, with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2, as per technical clause 305 of MORT&H specifications. (Based on HSR 17.6) Note: In case the quantity of earth work calculated with NSL and finished level found to be less than 440.64 cum. Then actual quantity (less than 440.64 cum) will be paid. In case quantity worked out is more than 440.64 cum, then only 440.64 cum will be paid. Excess quantity shall be incidental to work and nothing extra will be paid. Further it shall be ensured that atleast 500 mm of sub grade with earth of CBR 8% shall be constructed at each location. Wherever any cutting of existing subgrade is required on this account excavation as well as handling and disposal of earthwork to accommodate minimum 500mm thick subgrade of minimum 8% CBR shall be carried out by the agency at his own cost. Nothing extra will be paid on this account. Before start of work, L-section shall be got approved from the employer with respect to GTS. However, typical X-section attached at section 5 of DNIT. Note:-No earth work will be allowed to be taken from PWD B&R/ ROW except for surplus earth after approval from Engineer.

Excavation for roadwork in soil by manual/mechanical means including cutting , trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, including breaking of clods and disposal within ROW as per technical clause 301 of MORT&H specifications.(HSR 17.74)

Providing & laying 150 mm Granular Sub-Base with Coarse Graded Material - Grading-I (Table:- 400-2) Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with Rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401.of MORT&H specifications. Grading I material (Based on HSR 17.15.1) Note: - 1.Only crushed metal material should be used. No local earth sand shall be used. The material finer than 425 micron shall have zero Plasticity Index (PI). 2. Materials to be used and operations of manufacturing shall be approved by the engineer.

Construction of 100 mm dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing, as per clause 601 of MORT&H specifications. (HSR 17.44) Note: - Minimum cement content for this item will be 150 kg. per cum of concrete as per approved job mix formula. If the cement content is more than 150 kg /cum, then the extra cement will be incidental to work and nothing shall be payable on this account.

Construction of 270 mm un-reinforced M-40 grade concrete pavement with dowel jointed, over a prepared sub base with 43 grade OPC cement concrete coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a fully computerised batching and mixing plant as per approved mix design, transported to site in transit mixer with a fixed form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing, complete as per clause 602 of MORT&H specifications. (minimum content of cement 440 kg/cum) (Based on HSR 17.45.6) Note: - Minimum cement content for this item will be 440 kg. per cum of concrete as per approved job mix formula. If the cement content is more than 440 kg /cum, then the extra cement will be incidental to work and nothing shall be payable on this account.

Providing and Laying 80 mm thick ISI marked Interlocking Paver Blocks conforming to IS 15658:2006/IRC SP 63: 2004 of all shapes and colours in design mix cement M 40 over the bed of 30 mm thick fine sand complete in all respect.(HSR 17.69.2)

Constructing brick masonry road gully chambers as per standard drawings (as per sizes given below) including dressing of beds and sides of chambers to exact profiles, 15cm thick lime concrete 16:24:100 (as per specified in item No.10.6) in foundations 1st class brick work laid in cement sand mortar 1 :5, 40 mm thick cement concrete 1 :2:4 topping inside the chamber with a floating coat of 1.5mm thick neat cement laid in one operation to the topping, the entire inner surface of the chamber rendered with neat cement not less than 12mm in thickness of 1 :2 cement sand plaster and finished with floating coat of neat cement 1 mm thick left absolutely smooth polished and correct to templates including labour for fixing the C.I. road gully grating and frame including painting with coal tar (as Specified in item No. Item 21.48) complete to the requirement of the Engineer in-charge Single road gully chamber Size: 610mm x 457mm x 800mm (HSR 21.87.1.1)

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including Reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes. (HSR 34.26) Note:- Before start of work the contractor shall give brand , batch no. , manufacturing date of the material to be used and get approved thbe same from Engineer-In-Charge before use.

Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces(HSR 34.49)

Recovery items: The rates quoted against recovery items will not be included in the total amount rather it will be deducted while calculating financial statement of the agency. Material obtained from dismantling of existing brick work, bituminous layer and granular layers have been calculated taking assumption that 80% of theoretical material will be retrieved. The dismantled material can used in any of the item for the work after modification (bringing it to required specifications) after approval from employer. In case it is not possible to use this material on the work, the agency can take away this material. This material can be taken away by the agency at the price quoted by the agency but minimum price to be quoted is limited to reserve price as fixed and mentioned as under :- (i) Stone Metal @ Rs 582/- P.cum Note: All quantities of the below materials have been worked out on the basis of theoretical quantities laid on this road. However, agency may visit site before quoting rates and assess the extent of retrieved material. There shall be no measurement after actual dismantling and if material after dismantling is found on lesser side, no claim of agency on this score will be entertained and full recovery on the basis of quoted rate and quantity exhibited in the BOQ shall be made. The reserve rates are minimum rates to be used as base for quoting purchase rate by the agency. No rates below the reserve price will be entertained and reserve price will be considered for all purposes in case the agency quotes lesser than reserve price. Note:- Basic rates mentioned in BOQ are inclusive of all taxes (i/c GST), duties, cess, royalties etc. In case of any difference in the unit & nomenclature of any of the HSR Items depicted in this DNIT and that given in HSR, the unit and nomenclature given in HSR shall be applicable.

KALUWALA CONSTRUCTION PRIVATE LIMITED

KRISHAN CONTRACTOR