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| 1 | M&L for cleaning/ racking out of longitudinal cracks/joints of runway, cutting with cutter machine in flexible pavement and removing existing all loose and foreign material to distance exceeding 50mtr but not exc 100 mtr, cleaning the surfaces with wire brushes and filling with epoxy tar compound as per manufacturer\"s instructions and levelled complete all as specified and directed. |
| 2 | M&L for bringing approved earth (as approved by GE) from outside MoD land including all costs such as royality if any ,transportation, taxes, etc , filling & forming embankments at locations inside the Technical area as directed by Engineer in charge including all Tool and plants complete as specified and directed . |
| 3 | Forming emabankments including raising (or lowering) earth spreading in layers n.exc 25 cm thick each layer , watering ramming/rolling by mechanical means to achieve 98% dry density and finishing to required size, gradient/slopenot exc 1.5 m high from base point complete all as specified and directed by Engr in charge.Note :- (i) Approved earth brought from outside defence land vide item no. 2 here in before shall be used for forming embankments. (ii) The Intiallevels shall be taken before forming embankments and kept on record duly signed by GE ,AGE and Contractor. Similarly Final levels will be taken after forming embankments and kept on record duly signed by all concerned.(iii) The measurements in plain and hill/slope terrain will be recorded adopting suitable rectangular section method as decided by GE in writing. |
| 4 | M&L for rolling and consolidating forming surfaces with 8 to 12 tonne power roller, including filling in soft spots, depressions etc occuring during rolling(For portion coming in cutting/original ground only) to required camber and gradient including watering before or during rolling complete all as specified and as directed by Engineer in charge. |
| 5 | M&L for Scarifying or picking gravelled macadam or bituminous macadam surfacesarea exceeding 400 sqm and depthexceeding 50 mmbut not exceeding 100mm complete all as specified and directed. |
| 6 | M&L for water bound macadam (WBM) 75 mm thick compacted thickness with granite, trap or basaltcoarse aggregate of grading 2 (63 mm to 40 mm) size, spread, rolled and consolidated to required gradient and camber required with 8 to 12 ton power roller complete all as specified and directed. |
| 7 | All as per description of serial item No- 6 here in before but except material i.e. stone metal complete all as specified.(Material retrieved vide item no. 5 here in before shall be re used ) complete all as specified and directed. |
| 8 | M&L for Preparing 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 dirtand applying evenly a priming/tack coat with paving bitumen (VG-10 grade) @10Kg/10Sqm with mechanical sprayer on black top surfaces complete all as specified and directed. |
| 9 | Material and labour for preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surfaces with air compressor to remove all loose dust & dirt etc. including draining off water if any from pot holes and applying evenly a priming/tack coat with paving bitumen (VG-10 grade) @5Kg/10Sqm with mechanical sprayer on black top surfaces, complete all as specified and directed. |
| 10 | Material and labour for premixed bituminous macadam using paving bitumen (VG-30 grade) @ 4% by weight of total mix using 12 to 25mm graded crushed preheated stone aggregate, laid, rolled and compacted with 8 to 10 tonne power roller to required gradient & camber, consolidated thickness 75mm or less, complete all as specified and directed. |
| 11 | Material and labour for premixed semi dense asphaltic concrete 30mm thick consolidated thickness, using combined graded aggregate i.e. crushed stone coarse aggregate, fine aggregate (sand) & filler (inherent filler/OPC 43 grade) of physical properties as specified (refer SSR Part-I of 2009), pre-heated, mixed with 4.5 to 5.5% (as per design mix ) binder content by weight of total mix using VG-30 grade bitumen, laid with mechanical paver, rolled & compacted to a uniform smooth surface with vibratory tendum roller, complete all as specified and directed.Notes:-(i) Thickness of semi dense asphaltic concrete and quantities of materials as mentioned in particular specification/SSR are the minimum. The quoted rate shall also be deemed to include for provision of more materials in comparison to those mentioned/specified in the item, if required, to achieve the required level, gradient, camber and shape all as directed by the GE.(ii) Hot mix plant of adequate capacity shall be used for heating and mixing crushed stone coarse aggregate, fine aggregate and binder (bitumen). Semi dense asphaltic cooncrete shall be laid in single layer with self propelled mechanical paver all as directed by the GE.(iii) Contractor\"s quoted rates shall be deemed to include all these aspects. |
| 12 | Material and labour for painting 2.5 mm thickthermoplast fluorescent paint of colour white or golden yellow or any other shade as approved by GE conforming to BS standard 3262 with 20% glass beads (inter mixed) applied hot with automatic (commercial) machine drive in stripes after preparation of surfaces as per manufacturer\"s instructions & according to the specifications laid down by IRC & MOST (Ministry Of Surface Transport) Specifications 2001 (4th revision), making lines, broken lines/dashes, arrows etc. on roads and other like surfaces not exceeding 15 cm in width or girth complete all as specified and directed. |
| 13 | Demolitionof cement concretein ground floors and pavings n exc 15 cm thickness (below or above ground level) and removal of rubbish out MoD land complete all as specified and as directed |
| 14 | M&L for Cement Concrete type C-2(1:3:6) using (40mm graded crushed stone aggregate) as in surface channels and drains finished the surfaces even & fair complete all as specified and directed. |
| 15 | M&L for Cement Concrete type D-2(1:4:8) (40mm graded stone aggregate) as in sub floors, sub bases, floor and pavings etc complete all as specified and directed. |
| 16 | Providing and laying 60 mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved design & pattern as in footpath , parks , lawns,drive ways or light traffic parking etc. of required strength , thickness & size/shape, made by table vibratory method using PU mould , laid in required colour & pattern over and including 25 mm thick compacted bed of fine sand , compacting and proper embedding/laying of interlocking paver blocksbedding over layerthrough vibratory compaction by using plate vibrator,filling joints with sand andcutting of paver block as per required size and pattern,finishing and sweeping extra sand , including coping at sides with PCC 1:2:4 type B-1 complete all as specified and directed by Engr-in-charge. |
| 17 | Demolition of brickwork / brick masonry, built in cement or cement lime mortar , including all quions, arches, pillars etc, but excluding ashlar facings, dressed stonework and precast concrete articles, complete all as specified and directed. |
| 18 | M&L for Brick work with sub class ‘B’ bricks, straight or curved on plan exceeding 6 metre mean radius in cement mortar (1:4), using old size bricks, complete all as specified and directed. |
| 19 | All as per description of item no. 18 here-in-before but except bricks complete all as specified. Note : (a) Serviceable bricks retrieved under item No 18 here-in-before shall be reused. (b) The cost of cleaning bricks, removing mortar is deemed to be included in the unit rate quoted. |
| 20 | Taking down cement plaster on Brick or concrete surfaces, any description including raking out joints,hacking for key,scrubbing down with water,etc. and removal of rubbish outside MOD land, complete all as specified and directed |
| 21 | M & LRendering 15mm thick on faces of brick work in CM 1:4 finishing even and smooth without using extra cement complete all as specified and directed. |
| 22 | M&L for preparation of newly plastered or un plastered surfaces of walls of any description and applying three coats of white wash complete all as specified. |