PROVN OF APPROACH ROAD FROM MPH TO MES GURUDWARA COLONY UNDER GE (UTILITIES) UDHAMPUR

Amount

Excavating over area, not exceeding 1.5 m depth; for foundation, etc. and getting out in any type of soil, complete all as specified and as directed.

Forming embankments including raising (or lowering) earth, spreading in layers n exc. 30 cm thick; watering, ramming/rolling and finishing to required size, shape, etc., n exc. 1.5 m high from base, complete, all as specified and as directed.

Rolling and consolidating formation surface with 8 to 12 tonne power rolling , including filling in soft sports, hollows and depressions etc. which occurs during rolling ( for portion coming in cutting/original ground only ) to required level gradient or camber etc. including watering before or during rolling complete, all as specified and as directed.

Soling (or sub base), 150 mm thick (spread thickness), with broken boulders or quarried stone (granite/ basalt) including filling of interstices, surface formed and rolled and consolidated to required gradient and camber with power roller of capacity 8 to 12 tonne, complete all as specified and directed.

150mm thick (Compacted thickness) WBM in two layers with coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size) pf granite, trap or basalt spreading and compaction with 8 to 12 tonne power roller and consolidated to required gradient and camber complete all as specified and directed.

Preparing un-surfaced water bound macadam surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc., and applying evenly a priming / tack coat on un-surfaced water bound macadam surfaces with paving bitumen primer using bitumen VG-10 paving grade ( 80 -100 penetration) @ 10 Kg per Ten Square Metre with tar boiler and including Bituminous premix asphaltic semi dense concrete 40mm consolidated thickness with 5.5% paving bitumen using bitumen VG-30 paving grade ( 50 -70 penetration) binder content by weight of total mix rolled and compacted to required camber and gradient, complete, all as specified and as directed.

Note for item No. 5 & 6: (a) Preparation of mix in hot mix plant, spreading by self propelling mechanical paver and rolling and compaction by set of rollers as specified in particular specifications shall be carried out. Hot mix plant may be installed at any distance but the contractor shall be responsible for maintaining the required temperature of mix under all conditions till it is laid and compacted. Unit rate against these items shall include for carrying out the works with deployment of these machinery for which nothing extra shall be payable and no delay in completion of work shall be acceptable on this account. (b) To achieve marshal stability of 1050 KN and all as per SSR Part-I Clause No. 20.B.4. (c) If qty of binder contents is less than the qty as specified in respective items of BOQ, it shall be adjusted at supply only rates of paving bitumen @ Rs 50.00 Per Kg and if qty of binder contents is more than the qty as specified in respective items of BOQ no adjustment shall be made.

Demolition of brick work or stone masonry built in cement mortar including all quoins arches, pillars etc but excluding ashlar facing, dressed stone work and precast concrete articles, complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n.exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, and for laying of cable or pipes etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in any type of soil, complete all as specified and as directed.

Plain cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregates as in foundation, filling and mass concrete, complete all as specified and as directed.

Plain cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregates as in sub base and like, complete all as specified and as directed.

600mm bore reinforced concrete pipes, class NP2 with collars laid in trenches and jointed, complete all as specified and as directed.

Brick work with old size sub class 'B' bricks, straight or curved on plan exc 6 m mean radius built in cement mortar 1:4, complete all as specified and as directed.

Providing cement concrete 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) in steps, seismic and other similar bands, parapets and railings up to 60 cm in hieght, coping, kneeless apex stones , bed plates, kerbs not provided for including weathering, slightly rounded or chamfered angles including necessary formwork complete all as specified and as directed.

15 mm thick rendering on fair faces of brick /concrete on wall including facia chhajja etc.surfaces in cement mortar 1:4 and finished even and smooth without using extra cement including mixing water proofing compund in the proportion as mentioned in manufacturer's instructions complete all as specified and as directed.

Returning, filling in (soil) including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick in any type of soil,complete all as specified and as directed.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point, complete all as specified and as directed.

Reinforced cement concrete M-25 design mix (using 20 mm graded crushed stone aggregate) as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete, complete all as specified and as directed. Note: Design/Sectional detail of RCC structure shall be decided by Engr-in-Charge as per ground requirement.

Reinforced cement concrete M-25 design mix (using 20 mm graded crushed stone aggregate) as in columns, pillars, piers, posts and struts, complete all as specified and as directed. Note: Design/Sectional detail of RCC structure shall be decided by Engr-in-Charge as per ground requirement.

Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter including rough finished flat surfaces of concrete, complete all as specified and as directed.

Use and waste of form work to sides of pillars, posts, struts, piers, columns and stanchions etc, square, ractangular or polygonal, to obtain rough finished surface of flat concrete complete all as specified and as directed.

TMT mild steel bars, 10mm dia and over, as in reinforcement, cut to length, bent to shape required including cranking, bending spirally or hooping for columns, hooking ends and binding with and including MS wire (annealed not less than 0.9mm dia) , complete all as specified and as directed.

TMT mild steel bars, 5mm dia and over upto and incl 10mm dia , as in stirupps cut to length, bent to shape required including cranking, bending spirally or hooping for columns, hooking ends and binding with MS wire (annealed not less than 0.9mm dia) , all as specified and as directed.

Preparing newly plastered or unplastered surfaces of wall and applying two coats of cement base paint over a coat of primer, complete all as specified and as directed.

Mild Steel framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing, conforming to Fe 410-W (Gde-E- 250) quality-A, complete all as specified and as directed.

Preparation of new steel and iron surfaces exceeding 10 cms width or girth and applying two coats of synthetic enamel paint over a coat of red oxide/zink chrome primer complete, complete all as specified and as directed.

M/s Rukmani Construction Company (BID ID -3087199)