SPECIAL REPAIR FOR RESURFACING OF AVIATON RELATED VEHICLE PARKING AREA AND DRAINAGE SYSTEM UPGRADATION AT 663 ARMY AVN SQN UNDER AGE I CIF K

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exceeding 400 Sqm and thickness or depth not exceeding 50mm and removing thereof as accounted under credit, complete all as specified and as directed.

M&L for 75mm thick (Compacted thickness) water bound macadam with crushed course stone aggregates (granite, trap, basalt) of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to required gradient and camber with using 8 to 10 tonne pneumatic power roller with vivratory system, complete all as specified and directed.

M&L for applying evenly a priming/ tack coat with bituminous primer @ 5 KG/ 10 Sqm of paving bitumen of Grade VG-10, complete all as specified and directed.

M&L for premixed bituminuous macadam using 4% binder content of paving bitumen of Grade VG-30 by weight of total mix (consolidated thickness not more than 50mm), laying with mechanical paver and rolled and compacted to required camber and gradient with using 8 to 10 tonne power roller, complete all as specified and directed. Notes :- (a) Premixed Bituminuous Macadam shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. (b) The exact bitumen content required shall be determined follwing the Mix Design procedure contained in the Asphalt Institute Manual MS-2 (Sixth Edition) as referred in case 3.5.3 of IRC 111:2009. The adjustment in rate due to variation in quantity of bitumen if any shall be priced at the rate of Rs. 60.00 Per KG of bitumen.

M&L for preparation of unsurfaced water bound macadam by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags or mechanical air compressor to remove all loose dirt etc. and applying evenly a priming/ tack coat with bituminous primer @ 10 KG/ 10 Sqm of paving bitumen of Grade VG-10 and including bituminous premix asphaltic semi dense concrete (SDAC) 40mm thick (consolidated thickness) with 5.5% binder content of paving bitumen of Grade VG-30 by weight of total mix, rolled and compacted to required camber and gradient with using 8 to 10 tonne power roller and laying with mechanical paver, complete all as specified and directed. Notes :- (a) Bituminous premix semi dense asphaltic concrete shall be prepared in central computerised hot mix plant. (b) Design mix shall be got done by the contractor at his own expenses from NABL laboratory as decided by AGE (I). (c) Contractor shall quote his rates by considereing binder contents @ 5.5% of total mix by weight, however in case of any variation in weight of binder contents on lower side as per actual mix design, the same shall be ajusted @ Rs. 60.00 Per Kg of bitumen.

M&L for preparing bituminous surfaces of road and marking 2.5mm thick centre lines, stop lines, dashes, arrows, etc. and the line not exceeding 10cm in width with applied hot thermoplastic road marking paint of approved colour (white or golden yellow), confirming to BS-3262-1989 with special applicator machine and including traffic diverson arrangement, complete all as specified and directed.

S&F in replacement cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of Model No. DA 972.0 fixed with and including MS stud of suitable size, complete as per manufacture's instructions and directed.

S&F in replacement Solar Cat Eye aluminum alloy (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono systafie solar panel 2.4 V / 0.3 watt one NI-ed rechargeable battery (1.2V/1600MA) consisting of super bright LED with 10,000 to 18,000 mcd, complete all as per manufacturer's instructions and directed.

Demolition of plain cement concrete in ground floors and paving not exc 15cm thick below or above ground level etc, complete all as specified and directed.

M&L for plain cement concrete 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) as in sub base of floors, pavings, hardstanding, manholes, drains etc., complete all as specified and directed.

M&L for machine pressed precast coloured concrete interlocking paver blocks of any shape and size, confirming of IS-15658 : 2006 of 100mm thick M-50 Grade, laid and jointed with grey cement and pigment, complete all as specified and directed.

M&L for sand as in cushioning under interlocking paver blocks flooring including watering and consolidation, complete all as specified and directed.

M&L for 150mm thick plain cement concrete 1:2:4 type B-2 (using 40mm graded crushed stone aggregate) as in flooring, finished the surface even and smooth without using extra cement, complete all as specified and directed.

M&L for forming 12mm thick expansion joints, 150mm deep, filled with preformed bituminous filler and top 30mm primed and sealed with sealing compound Grade ‘A’, complete all as specified and directed.

M&L for forming contraction (Dummy) joints, 65mm deep x 10mm wide, filled with sealing compound Grade 'A', complete all as specified and directed.

M&L for forming construction joints, 30mm deep x 10mm wide, filled with sealing compound Grade 'A', complete all as specified and directed.

Demolition of brick work or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc. but excluding ashlar facings, dressed stonework, complete all as specified and directed.

M&L for brick work with sub class 'B' bricks, straight or curved on plan exceeding 6 Mtr mean radius, built in cement mortar 1:6, complete all as specified and directed.

Taking down cement plaster on any surfaces etc, including racking out joints, hacking for key, scrubbing down with water etc., complete all as specified and directed.

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

M&L for cement concrete 1:2:4, type B-1 (using 20mm graded crushed stone aggregate) as in kerbs or mud stops, copings and the like including weathering, slightly rounded or chamfered angles/ edges and throating including necessary formwork, complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for, complete all as specified and directed.

S&F mild steel framed work such as grills & gates, gratings etc. with ends of bars shouldered and or riveted or forged in spickes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, rallings, framework of water tanks and similar work, confirming to Fe-290, Gde E-165 complete all as specified and directed.

M&L for preparation of new steel/ iron surfaces of any description, over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer, complete all as specified and directed.

Demolition and breaking up 300mm bore drain pipes (Salt glazed ware, AC or Reinforced concrete), set in cement mortar, complete all as specified and directed.

M&L for 300mm bore reinforced concrete pipes, Class NP3, laid in trenches and jointed in CM 1:1 complete with collars and tested after they are laid, complete all as specified and directed.

M&L for cement concrete 1:3:6, type C-2 (using 40mm graded crushed stone aggregate) as in bed to 300mm bore drain pipes including packing under and haunching against the sides of pipes after they are laid and tested, complete all as specified and directed.

Notes :- An amount of Rs. 55,987.00 on account of Credit Schedule for Schedule 'A' Part-II shall be deducted from total quoted amount of BOQ to arrive at the contract sum.

JK BUILDERS AND ENGINEERS

M/s A B CONSTRUCTION

M/S BASHIR AND SONS

FIRDOUS AHMAD BABA

AHMED CONSTRUCTIONS AND INFRA PVT LTD

M/S UNIQUE CONSTRUCTION

RASHID CONSTRUCTIONS