SPECIAL REPAIR TO PRADE GROUND AT AIR FORCE STATION AMRITSAR

Amount

Surface dressing n exc 15 cm deep (Avg), as in soft loose soil, and removal of rubbish upto a distance of 50m, complete all specified and directed.

Surface excavation n.exc 30cm deep and averaging 15cm deep and getting out in loose/soft soil, complete all as specified and directed.

Removal of surplus (excavated) soil to a distance not exceeding 50m and depositing where directed, complete all as specified and directed.

Material and Labour, PCC (1:4:8) type D-2, using 40 mm graded broken stone aggregate, as in sub base floor and mass concrete, complete all specified and directed.

Material and Labour, 25mm thick Sand filling under floors including watering and consolidation, complete all specified and directed.

Material and Labour, Machine pressed precast concrete interlocking paver block of 80mm thickness, M-40 Grade, with grey cement and pigment, any shape and size, confirming to IS 15658-2006, complete all specified and directed.

Demolition of Stone slabs and tiles of any description or thickness in floors, aprons etc , complete all as specified and directed.

Material and labour, 20mm thick Granite (of any type) stone work (table rubbed and polished) as on horrizontal surface such as cooking platforms, set in neat grey cement slurry @3Kg/Sqm, laid over and including 20mm thick bedding layer in cement mortar (1:4), including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite, complete all as specified and directed.

Demolition of brick masonry work built in cement mortar including all quoins, arches, pillars, staging etc. and removal of rubbish outside MOD land and stacking of useful bricks/brickbats for reuse or credit, complete all as specified and directed

Material and labour, brick work with sub class 'B' old size bricks, straight or curved on plan exceeding 6m mean radius, built in CM (1:6), complete all as specified and directed.

Taking down cement plaster on brick or stone walls or concrete surfaces, etc, 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.

Material and labour, rendering plaster 15mm thick in cement mortar (1:4) on surfaces of walls other than fair face of brick work, finished even & smooth without using extra cement, complete all as specified and directed.

Material and Labour, preparation of new plastered surface of wall and applying two coats of cement base paint over and including a coat of alkali resistance primer, complete all specified and directed.

Material and labour, Plain Cement Concrete (1:2:4) type B-1 using 20mm grade crushed stone aggregate as in channels, drains or benching in drains etc., including use and waste necessary form work, complete all as specified and directed.

Demolition of cement concrete (unreinforced), in ground floor and paving (below or above ground level), not exceeding 15cm thickness, including removal of rubbish outside MoD land, complete all as specified and directed.

Material and labour, hardcore of broken stone or boulders of gauge not exceeding 63mm, deposited, spread and leveled in layers not exceeding 15cm thick, watered and rammed to a true surface, complete all as specified and directed.

Material and labour, 100mm thick Cement concrete (1:2:4) type B-1, using 20mm graded broken stone aggregate, finished fair and even as in floor finishing, complete all as specified and directed.

Forming 12mm thick Expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ thickness of slab 100mm, complete all as specified and directed.

Forming Contraction (Dummy) joints 65mm deep x 10mm wide, filled with sealing compound Grade 'A', complete all as specified and directed.

Material and labour for Pre-cast cement concrete block masonry with solid blocks, exc. 10 cm in width and build in PCC 1:2:4 type B-1 (using 20mm graded stone) and set in cement mortar 1:4 as in kerb stone, complete all as specified and directed.

Material and labour for applying two coat of exterior water emulsion paint over a coat of primer on newly laid kerb stone surface, complete all as specified and directed.

Scarifying or picking gravelled macadam or bituminous macadam surfaces exceeding 50mm but not exceeding 100mm deep , area n.exc 400 Sqm complete all as specified and directed. Note: Rate quoted by contractor shall be deemed to include for removal of rubble/debris outside MoD land.

Material & Labour, Water bound Macadam (WBM) 75mm thick (Compacted thickness), with coarse stone aggregates (granite, trap or basalt) of grading 2 (63 to 40mm size), spread, rolled and consolidated to gradient and camber required with 8-10 ton power road roller, complete all as specified and directed.

Material and labour for preparing unsurfaced water bound macadem 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) @ 10Kg per 10 Sqm with mechanical sprayer complete all as specified and directed.

Material and labour for repair to pot holes, depth exceeding 30mm and area not exceeding 1.0sqm each, including sweeping free from dust and mud or water, scoring sunken surfaces of road, cutting around edges to at least 25mm in depth, making good by applying paving bitumen (VG-10) @ 5kg per ten sqm putting in premixed bitumen macadam, well rammed and sealed with binder 9.8Kg/10Sqm blinded with 0.09cum of stone chipping 6.3mm size and again well rammed / rolled to uniform smooth surface, complete all as specified and directed.

Material and labour, premixed bituminous macadam using paving bitumen (VG-30 grade) @ 5% 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.

Material and labour for preparing 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 complete all as specified and directed.

Material and labour for applying evenly a priming/tack coat with paving bitumen (VG-10 grade) @5Kg/10Sqm with mechnical sprayer on black top surfaces complete all as specified and directed.

Material and labour for premixed semi dense asphaltic concrete 40mm 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 and as per table given (to refer SSR Part-I of 2009), pre-heated mixed with 5.5% binder content by weight of total mix using VG-30 grade bitumen, laid with mechanical paver, rolled & compacted to a uniform smooth surface with 8 to 10 tonne power road roller, complete all as specified and directed. Notes:- (i) Thickness of semi dense asphaltic concrete and quantities of materials as mentioned in particular specifications/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 stone and fine aggregate and binder (bitumen) and semi dense asphaltic concrete 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.

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 and as per table given (to refer SSR Part-I of 2009), pre-heated mixed with 5.5% binder content by weight of total mix using VG-30 grade bitumen, laid with mechanical paver, rolled & compacted to a uniform smooth surface with 8 to 10 tonne power road roller, complete all as specified and directed. Notes:- (i) Thickness of semi dense asphaltic concrete and quantities of materials as mentioned in particular specifications/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 stone and fine aggregate and binder (bitumen) and semi dense asphaltic concrete 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.

Material and labour for painting lines, dashes, arrows, letters on existing roads, pavements and the line exc 10cm wide with water based road marking paint white or golden yellow, complete all as specified and directed.

Material and labour, painting 2mm thick of thermoplast fluorescent paint colour white or golden yellow or any other shade conforming to BS standard 3262 with 20% glass beads (inter mixed) applied hot with automatic(commercial) machine drive in strips 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 exceeding 10cm but not exceeding 20cm in width or girth, complete all as specified and directed.

Note: The Total amount shall subject to adjustment of credit of Rs. 28600.00 for old Materials as per Schedule of Credit.

M/S MAHAJAN CONSTRUCTION CO

B S TRADERS

M/s Randhawa Builders

Sachdeva Builders

TARSAM LAL SAINI CONTRACTOR