PROVN AND ADDN/ALTN TO ROADS AT AF STATION JAMNAGAR UNDER GE (AF) JAMNAGAR NO 2

Surface dressing n.exc (not exceeding) 15 cm deep and getting out for any type of soil complete all as specified and as directed.

Earth work in excavation by mechanical means (Hydraulic excavator) means over areas (exceeding 30 cm in depth,1.5 m in width as well as 10 sqm on plan) including getting out in all kind of soil and disposal of excavated earth lead upto 50 m and lift upto 1.5m, as directed by Engineer-incharge

Supply only Moorum/red bajri brought from outside MoD land. (Note:- The contractor has submitted evidence brought of Moorum/red bajri and kept on record by Engineer-in-charge.)

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

Removing excavated material ie. soils, exc 50m but n.exc. 150m and depositing/spreading and leveling where directed at a level not exc 1.5m height above starting point etc, complete all as specified and as directed.

Rolling and consolidating formation surfaces in cutting with 8 12 tonne power roller etc complete all as specified and directed.

M&L Moorum filling in pavings of road, laid in layers n.exc. 15cm thick spread, levled and rammed including watering and rolled with 8 to 10 tonne roller complete all as specified and as directed.

M & L for 150 mm thick Soling (or sub base) with broken boulders or quarried stone, inter stices filled, surface formed and rolled with 8 to 10 tonne power roller and consolidated to required gradient and camber etc complete all as specified and as directed.

M & L for 150 mm thick (compacted thickness) WBM ( in equal layers each of 75mm thick compacted seperately ) with granite trap or basalt aggregate of grading 2 (63 to 40mm size), spread, rolled and consolidated to gradient and camber required rolled with 8 to 12 tone power roller complete all as specified and as directed.

M&L Preparation of WBM surface by brushing with a mechanical broom and high pressure air jet for removing cacked mud etc and Applying evenly Priming coat with Bituminous primer grade VG 10 @ 10 kg / X sqm using mechanical sprayer complete all as specified and as directed.

M&L for Bituminous premix Semi Dense Asphaltic Concrete (SDAC) 40mm thick (consolidated thickness) with crushed and graded coarse aggregates as per design based on Job mix formula with 5.5% bitumen binder content (bitumen of Grade VG-30) by weight of total mix including heating bitumen to the required temperature, mixing bituminous concrete in automatic and temperature controlled hot mixing plant, laying, spreading uniformly by means of Mechanical paver and rolling and consolidating to the required gradient and camber with 8 to 12 tonne power road roller to a uniform smooth surfaces complete all as specified and as directed.

Notes : (i) The actual requirement of binder shall be as per the job mix formula and test specified. However quantity from the mix formula found more than specified 5.5% same will be provided with no extra cost to the Govt. In case binder content found to be less than 5.5% as per mix formula as specified in Schedule 'A' shall be adusted @ the rate of 51.30/KG for the less quanity of bitumen used. The quantity of 5.5 % mentioned is exclusive of any wastage and no wastage shall be taken onto account for the purpose of above adjustment. (ii) Paving bitumen primer of Grade VG-10 for tack coat and bitumen of Grade VG-30 for semi dense asphaltic concrete shall be used and shall be procured by the contractor under his own arrangement and at his own cost. (iii) Cost of all the materials, T&P, labour etc. required for laying semi dense asphaltic concrete including procurement of bitumen as specified here-in-before, stone aggregates & sand etc, rolling and all other elements required for entire completion of the job shall be deemed to be included in the unit rate quoted for this item

M&L for providing and applying 2 mm thick road marking strips (retro-reflective with glass beads @ 250 gms per sqm) of approved shade / colour (confirming to BS 3262:1989) using hot thermoplastic material by fully/semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispensar, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T & P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc complete all as per direction of Engineer-in-charge and accordance with applicable specifications complete all as specified and directed.

Supply & fixing 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 incl MS stud of suitable size as per manufacturers instructions , complete all as specified and as directed.

M&L for removal vegitation, grass cutting and site clearance in soft/loose soil complete all as specified and as 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, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in Hard/Dense soil complete all as specified and directed.

Removing excavated (Hard/Dense soil) n.exc 50M depositing where directed at a level n.exc 1.5 m above the starting point complete all as directed by Engr-In-charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers (Hard / Dense soil ) not exc 25 cm complete all as specified and directed.

M&L PCC 1:4:8 type D2 using 40 mm graded stone as in foundation filling and mass concrete as directed and including necessary use and wase of formwork complete all as specified and directed.

M & L for providing precast cement concrete Type C1 (1:3:6) (using 20mm graded stone aggregate) solid building blocks exe 10 cm thick, in width (with plain or inter locking joints as directed) setting in CM 1:6 complete in wall or pillars complete all as specified and directed.

M&L PCC 1:2:4 type B1 using 20 mm graded stone as in coping and like weathering slightly round or chamfered angles and throating as directed and including necessary use and wase of formwork complete all as specified and directed.

M&L for RCC 1:1.5:3 (Nominal Mix) type B1 using 20mm graded aggregates as in slab, chajjas and like complete all as specified and directed.

Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) complete all as specified and directed.

M&L rendering 15 mm thick in CM (1:4) on concrete masonry wall surfaces, finishing even and smooth without using extra cement complete all as specified and directed.

M & L for Mild steel TMT (CRS) 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 and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for preparation of new plastered surfaces of wall & applying two coat of white wash on wall surfaces complete all as specified and directed.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out for any type of soil complete all as specified and directed.

Removing excavated soil exc 1.5km and n.exc 5km and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed.

Hardcore of broken stone of gauge n exc 63 mm spread and levelled in layers n exc 150 mm thick, watered and to true surface complete all as specified and directed.

M & L for 100 mm thick cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed.

M&L for providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, 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 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver block s as per required size and pattern, finishing and sweeping extra sand complete all as specified and as directed.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and as directed.

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