Providing and laying of Iron jall, repair of Nala/Drain and Patch work in all 17 wards of Municipal Committee Dharuhera.

Amount

-New HSR No. 17.15 :- Granular Sub-Base with Coarse Graded Material - Grading-I or II or III (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 New HSR No. 17.15.3 :-Grading III material

-Providing and fixing SFRC Single road Gully Chamber cover and frame of size 610 mm x 457 mm on brick masonry road gully chamber (of HSR Item No. 29.87 (a)(i)) complete in all respect as per entire satisfaction of the Engineer-in-charge.

-New HSR No. 17.71 :- Relaying of available (removed and stacked) Interlocking Paver Block Pavement having thickness 100mm/80 mm/ 60 mm (average = 80mm) as per drawings and Technical Specification Clause 1504

-New HSR No. 9.57 :- 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. New HSR No. 9.57.2 :- 110 mm diameter

-New HSR No. 17.70 :- Removal of existing IPB by manual means and disposal of dismantled material with all lifts and up to a lead of 1000 m as per technical specification clause 202.3

-New H.S.R No. 17.69.2 :- 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.

-New HSR No. 17.53 :- Patch work with Water Bound Macadam Grading - II (without screening) New HSR No. 17.53.2 :- Providing, laying patchwork with stone aggregates of Grading - II laid to water bound macadam specifications after trimming the pot holes, removal of failed material, hand packing, applying and brooming requisite type of screening/binding materials to fill up the interstices of coarse aggregates, watering, and rolling with smooth wheeled roller 8 - 10 tonne to match the adjoining surface complete as per technical clause 404 of MORT&H specifications

-New HSR No. 21.38 :- Lowering salt glazed stoneware pipes and specials into trenches for all depths and laying out the same to correct alignment gradient, level etc in trenches including all dressing and trimming of bed and sides of trenches, if required, trimming and cutting of concrete beds and joint holes, supporting the pipes and specials, in correct position in a suitable rigid manner while the same are being jointed and until the surrounding benching hunching and envelopes are completed. The sewer shall rest on the bed at every point throughout its length and to ensure this, it shall be grouted in without extra charge by the contractor with lime surkhi mortar, in the case of lime concrete beds and 1:3 cement sand mortar in the case of cement concrete beds including cartage from Divisional Store or nearest Railway station to site of work. The internal diameter of sewer being New HSR No. 21.38.4 :- 200 mm internal diameter of sewer

-New HSR No 13.28 :- Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

-New HSR No. 21.87 :- 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 New HSR No. 21.87.1 :-Single road gully chamber New HSR No. 21.87.1.1 :-Size: 610mm x 457mm x 800mm

-New HSR No. 6.25 :- Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. (Note :- Cement content considered in this item is @ 330 kg/cum. Less cement used as per design mix is recoverable. However no extra payment shall be made if excess cement is used as per design mix). New HSR No. 6.25.1 :- All works up to plinth level New HSR No. 6.26 :- Extra for providing richer mixes up to plinth and at all floor levels. (Note :- Less cement used as per design mix is recoverable. However no extra payment shall be made if excess cement is used as per design mix). New HSR No. 6.25.3 :- Providing M-40 grade concrete instead of M-25 grade BMC/ RMC.(Note : Cement content considered in M-40 is @ 360 kg/ cum)

-New HSR No. 21.54 :- Constructing standard drain type II drain complete consisting of cement concrete drain moulded and laid over lime concrete foundation rendered and finished smooth with 6 mm thick rendering concrete to be 1:3:6 Paris by volume of cement sand stone Bajri and rendering to be 1:1 cement and mortar.

The Bhurthala Coop L and C Socy Ltd.