ADDITION ALTERATION AND SPECIAL REPAIR TO MOTORABLE ROAD FROM NORTH GATE INNER TO NORTH GATE AT TS MAHUL MUMBAI UNDER GE NW MANKHURD

Amount

Surface dressing not exc. 15cm deep in soft / loose soil, complete all as specified and directed.

M&L for Forming embankments including raising (or lowering) earth, spreading in layers n exc. 30cm thick; watering, ramming/rolling and finishing to required size, shape, etc.using locally available muroom/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick spread, levelled and rammed including watering, n exc. 1.5m high from base, complete all as specified and directed.

Excavating in trenches, n exc 1.5m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 Sqm on plan and getting out in hard/dense soil, complete all as specified and directed.

Rolling and consilidating road formation surfaces in cutting by using Power roller exc 10 tonne & n exceeding 12 tonne complete all as specified and directed. cutting with 8 to 12 tonne power roller, complete all as specified and directed.

M&L for 150 mm thick (spread thickness) soling (or subbase ) of broken boulders or quarried stone, interstices filled surface formed and rolled and consolidated with 10 to 12 tonne power roller to required gradient and camber, complete all as specified and directed.

M&L for laying 150mm thick (compacted thickness) WBM in two layers of 7.5 cm each layer, with coarse aggregates of grading 2 (63 to 40mm size) (granite ,trap or basalt ) , spread, rolled and consolidated with power roller 10 to 12 tonne to gradient and camber required, complete all as specified and directed by Engr in Charge.

M&L for preparation of surfaces of unsurfaced water bound macadam by brushing with wire brushes fro removing caked mud etc sweeping with brooms and 7 finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc, complete all as specified and directed.

M&L for applying evenly a priming coat with bituminous primer (Paving bitumen ) @ 10kgs /10 sqm mtr (RS-1 Grade) over WBM using mechanical sprayer wherever feasible and by other approved device where sprayer can not be used, complete all as specified and directed.

M&L for premix bituminous macadam (approx consolidated thickness 50 mm or less) with 4% binder content (paving bitumen of grade VG -30) by weight of total mix prepared in hot mix plant laying of mix with self propelled mechanical paver, duly roled and compacted to required camber and gradient with 10 to 12 tonne power roller and vibrating roller etc complete all as specified and directed. Notes : The conctractors quoted rates shall also be deemed to include the following elements. (i) The contractor shall get the mix design done through Govt approved Lab /NABL approved Lab and the same shall be got approved from the GE before providing BM (ii) In case of variation in the bitumen content as specified above the variation in quantity of bitumen shall be adjusted @ Rs 38 per KG.

M&L for applying evenly priming /tack coat with bituminous primer (Paving bitumen0 @ 5 kgs/10 sqm (RS-1 Grade) over BM surfaces using mechanical sprayer wherever feasible and by other approved device where sprayer can not be used, complete all as specified and directed.

M&L for Bituminous premix asphaltic dense concrete 40mm consolidated thickness using VG-30 Grade bitumen with 5.5% binder content by weight by total mix, rolled and compacted to required camber and gradient complete all as specified and directed by Engr in Charge.

M&L for local bajri spreading consolidating to required camber complete all as specified and directed by Engr in Charge.

M&L for Cement concrete in foundations filling and mass concrete type D-2 1:4:8 (40 mm graded aggregates), complete all as specified and directed.

M&L for pre-cast cement concrete block masonry with solid block, typebC1 (20 mm graded aggregate) exc 10cm in width and setting in cement mortar 1:6 complete all as specified and directed by the Engineer-in-charge

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 finished even and smooth without using extra cement, complete all as specified and directed

M&L for Providing, cement concrete 1:2:4 Type B0 (12.5 mm graded aggregate) in , copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded for chamfered angles and throating, complete all as specified and directed.

Removing excavated material exc. 1.50 km but n exc.5 km and depositing where directed.

M&L for pre cast cement concrete kerb stone in PCC (1:2:4) type B-1 set in CM 1:6 complete all as specified and as directed

M&L for Painting lines, dashes, arrows, letters, etc. or roads, pavements and the like exc 10cm wide with roads marking paint, white or golden yellow ,thermoplastic paint all as specified and directed by Engr in Charge.

M&L for PCC 1:4:8 type D-2 using 40 mm graded stone aggregate as in bed of 300 mm bore of pipe (RCC hume pipe) including packing under and completely surrounding as specified.

M&L for Reinforced concrete pipes, 300 mm bore class NP-2 laid and jointed in cement mortar, with and including collars etc complete all as specified and directed

Demolition of brickwork of stone/boulder masonry, build in cement mortar including all quoins, arches, pillars etc, but excluding ashlars facings, dressed stonework and precast concrete articles complete all as specified and directed

M&L for 1:2:4 Type B0 (12.5mm graded aggregate) Reinforced cement concrete (nominal mix) in:-Beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

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

All as per item No 24.00 above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified and directed

M&L for formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams etc, complete all as specified and directed.

M&L for framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0, complete all as specified and directed.

M&L for preparation of new steel surfaces of any description, over 10cm in width or girth, not otherwise described for and painting two coats of Synthetic enamel (ordinary tint) (each coat) over a coat of red oxide zinc primer coat complete all as specified and directed.

M&L for cement concrete 1:2:4 type B-1 (using 20 mm graded stone aggregates) as in surface channels and drains inlcuding necessary formwork ,complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, mounds, mitred/stopped end etc., complete all as specified and directed.

Taking down of steel gates shutters n exc 4 sqm each and refixing in the same after laying of the road including necessary arrangement for anchoring , plumbing , painting and reapairing the concrete work matching to the surrounding compleate all as specified and directed.

RS Enterprises

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