87728 AS AND AS TO ROAD FROM NORA TO FIRING RANGE AT INS RAJALI ARAKKONAM

SCHEDULE 'A'

Surface dressing not exc 15cm deep and getting out in sof/loose soil complete all as specified and directed.

Removing excavated spoil to a distance exceeding 250 Mtrs but not exceedng 500m and depositing where directed at a level not exc 1.5m above the starting point all as specified.

Earth work in excavation any kind of soil by mechanical means (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m complete all as specified and directed.

M&L for Rolling and Consolidating formation surface in cutting with power roller of capacity exc. 8 tonne and not exc 12 tonne complete all as specified and directed

M & L for 200mm consolidated thick Granular Sub Base V as specified in Table 400-1 of MoRTH specification for road and bridge works 2013. in a single layer over compacted subgrade with natural sand , crushed gravel, crushed stone, crushed slag or combination there of as per the grading required. The materials are mechanically mixed, spread and leveling on the subgrade by using motor grader of capacity 80-100 KN static weight for achieving required compaction density of atleast 98% of the maximum Dry density. Consolidating to required gradient and camber complete all as specified and directed (each layer 100mm +100mm thick)

M&L for 200mm thick (compacted thickness) WBM with coarse aggregates of grading 1 (90 to 40mm size) spread, rolled and consolidated to gradient and camber required (consolidated thickness 200mm) all as specified and directed.

Preparing unsurfaced WBM/WMM by brushing with wire brushes for removing cacked mud etc sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc and applying evenly a bituminous primer tack coat with 80/100 grade @ 10 Kg per 10 Sqm all as specified and directed.

M&L for preparing existing black top surfaces by brushing with wire brush for removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc and applying evenly a priming/tack coat with paving bitumen VG-30 grade @ 5 Kg per 10 Sqm.

M&L for bituminous premix asphaltic semi dense concrete 40 mm consolidated thickness with 5.5% binder content by weight of total mix, rolled and compacted to required camber and gradient complete with 8 to 10 tonne capacity power roller complete all as specified and directed.

M&L for filling berms 75 mm thick (Spread thickness with approved moorum or red bajri) levelled spread rolled and consolidated to required gradient and camber all as specified and directed.

M&L for Precast Cement Concrete for kerb stone of size 40cmx12.5cm, 1:2:4 type B1 (20mm graded aggregate) of required size and set in cement mortor 1:6 complete all as specified and directed.

M & L for preparing bituminous surface of road and marking 2.5mm thick centre line, stop line, dashes, arrows etc. and like n exc 10cm wide on roads, pavements with hot applied thermo plastic road marking paint of approved colour conforming to BS 3262-1989 with special applicator machine all as specified and directed.

Supply and fix reflective cats eye with ABS material, body of size 90 mm x 110 mm x 17mm , with honeycomb patterned base, twin moulded shanks and two way retroreflective lenses, fixed with suitable adhesives on roads, complete all as specified and directed.

Manufacturing, supplying and fixing retro reflective Cautionary /warning sign boards of equilateral triangular shape having each side of 900 mm with support length of 3650 mm and made up of 2 mm thick aluminium sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type - IV of ASTM-D 4956-01 in blue and silver white or other colour combination including subject matter, message (bi-lingual), symbols and borders etc. as per IRC; 67: 2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class -2 of ASTM-D-4956-01 and fixing the same with suitable sized aluminium alloy rivets @ 20 cm c/c to back support frame of M.S. angle iron of size 25x25x3 mm along with theft resistant measures, mounted and fixed with 2 Nos. M.S. angles of size 35x35x5 mm to a vertical post made of M.S. Tee section ISMT 50x50x6 mm welded with base plate of size 100x100x5 mm at the bottom end and including making holes in pipes, angles, flats, providing & fixing M.S. message plate of required size, steel work to be painted with two or more coats of synthetic enamel paint of required shade and of approved brand & manufacture over priming coat of zinc chromate yellow primer (vertical MS-Tee support to be painted in black and white colours).Backside of aluminium sheet to be painted with two or more coats of epoxy paintover and including appropriate priming coat including all leads and lifts etc. complete as per drawing , specification and direction of Engineer-in-charge.

M&L for providing plain Cement concrete 1:4:8 type D2 using 40 mm gradded aggregate as in foundations,filling and mass concrete all as specified and directed

M&L for providing Reinforced cement concrete M-30 (design mix)(20mm graded aggregates) in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete all as specified and directed

M&L for providing Reinforced cement concrete M-30 (design mix)(20mm graded aggregates) as in Columns, pillars, piers, posts and struts all as specified and directed.

Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter for fair finished surfaces of flat area all as specified and directed

Formwork to sides of pillars,posts,struts,piers,columns and stanchions for fair finished surfaces of square, rectangular or polygonal area all as specified and directed.

S & F Mild steel TMTbars 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

All as per ser item No 22 above , but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders all as specified and directed

M&L for Rendering in CM 1:4 10mm thick on fair faces of brick work or concrete surfaces, finished even and smooth (without using extra cement) all as specified and directed.

M&L for preparation of plastered or unplastered new concrete surfaces and applying two coats of cement base paint over a coat of primer all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers n exc 25 cm in soft/ loose soil complete all as specifed and directed.

S&F MS work of any size and section as in Hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary pintle hinges, stops,hand-made sliding bolts,drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 all as specifed and directed.

M&L for preparation of new or previously untreated surfaces of any description , not otherwise described over 10 cm width or girth for gates or like painting with two coats of synthetic enamel paint over a coat of red oxide primer all as specifed and directed.

Demolition of Brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles

Dismantling mild steel work including door, gates, fencing complete all as specified and directed by Engineer-in-charge

Schedule of credit amount brought back from Ser Page No.34 - Rs. 2,535.00 will be deducted from the above quoted amount to derive the contract sum. SIGNATURE OF CONTRACTOR

Please Enable Macros to View BoQ information