REPAIR TO DRAIN, DRAIN COVER, FOD TRAP, FIRING RANGE AND HARDSTANDING AND MISC WORKS IN TECHNICAL AREA AT AF STN JAISALMER

Amount

Demolition of Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) etc complete all as specified.

Demolition of Brick work of stone/boulder masonry, built in cement mortar excluding ashlars facing dressed stone work and pre-cast concrete etc complete all as specified.

M&L for PCC 1:4:8 type D-2 using 40 mm graded aggregate as in foundaton, filling and mass concrete etc complete all as specified and directed.

M&L for plain cement concrete (1:2:4) type B1 (using 20mm graded stone aggregate ) in surface channels, drains and benching for main hole and finishing of exposed surface of concrete complete all as specified and directed.

M&L for PCC 1:3:6 type C1, using 20mm graded aggregates as in copings including weathering, slightly rounded or chamfered angles and throating and necessary form work and finishing the top surface of concrete even and smooth without using extra cement complete all as specified and directed.

M&L for precast cement concrete (1:3:6) type C1 (20mm graded stone aggregate) solid block masonary exc 10 cm in width and set in CM (1:6)

M&L for square rubble walling Jodhpur type brought up to courses well bonded, bedded and solidly hearted in cement morgtar 1:6.

Extra over above item for hammer dressing to face stones with maximum depressions on face from a stright edge not exc. 20 mm and dressing face beds and joints as specified to SR walling Jodhpur type brought upto courses.

M&L for keyed pointing to squared rubble/jodhpur type stone masonry, coursed or uncoursed in CM 1:4.

Demolition of reinforced cement concrete as in cover slabs for drains etc complete all as specified and directed

M&L for providing and fixing at site precast cement concrete type B-1 1:2:4 (20 mm stone aggregate) in landing cover slabs to drains with and including formwork as required and set in CM 1:6 etc complete all as specified

M&L mild steel TMT 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 as directed.

M&L 100mm thick cement concerete 1:2:4 type B-1 using 20mm graded aggragete in alternate bays all as specified and directed.

M&L for 25mm thick Wearproof granolithic metallic hardner concrete as specified in manufacturer instructions (included metallic hardner) and as directed by Engr -in- Charge.

S & F in Framed work such as grills, gratings etc., including welding & with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0

M&L two coat of synthetic enamel paint over a coat of red oxide primer over newly Steel surface including necessary preparation work of any description over 10cm width or girth complete all as specified and directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc all as directed.

S&F SFRC manhole covers with rectangular frame of size 44'' x 26'' M-10 fixed at site upto satisfaction of Engr-in-charge and including dismentling of old manhole cover slab complete all as specified & directed.

S&F SFRC manhole covers with rectangular frame of size 22'' x 28'' M-10 fixed at site upto satisfaction of Engr-in-charge and including dismentling of old manhole cover slab complete all as specified & directed.

Dismantling fencing wire mesh, any type complete all as specified and directed.

Supply only chain link fencing of oblong wire mesh size 100x100mm with weight n.exc 4kg/sqm complete all as specified and directed.

Fixing only chain link fencing incl line wires, an mesh, size and type to any type of standards, rails, strain in bolts etc incl provision of binding wire andd fixing with MS angle iron fencing posts complete all as specified and directed.

Supply only round tie bars 10mm dia conforming to Fe-290 Gde E-165 let in and fixed independantly including hooking ends for securing wire mesh chain link fencing as in bearing bars complete all as specified and directed.

S&F Galvanised 2 strand, steel barbed wire 2.24mm dia, barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails, straining bolts, including securing or tying at crossing with and provision of galvanised mild steel wire, staples or steel pins fixed as in repair complete all as specified and directed.

Dismantling posts or struts (Wood, steel or RCC) any section embedded in concrete including taking out embedded portion and making good disturbed ground complete all as specified and directed.

Excavating in post holes (or similar holes) each not exceeding 0.50 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering, and removing surplus soil to a distance not exceeding 50m and making good surface any type of soil complete all as specified and directed.

PCC (1:2:4) Type B-2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and directed.

Mild steel work of Fe-290 Gde E-165 as in angle iron fencing posts & flat iron drilled and countersunk for boulders running bars, including embedding in concrete and scruing etc, post and struts in fencing including cutting, tops to shape as directed, bent to shape, drilling holes, notching for wire etc, flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting etc. complete all as specified and directed. Note:- The element for fixing of round bars for chain link fencing is included in this item.

M&L 75MM thick PCC 1:4:8 type D2 (using 40mm graded stone aggregate) as sub base.

Machine pressed factory made rubber moulded precast concrete interlocking paver block any shape and size conforming to IS-15658-2006 of 80mm thickness, M-40 grade with grey cement with pigment including 25mm thick machanicaly compacted thickness of sand bedding below paver tiles laid to required level & slope including demolition of existing concrete paver block complete all as specified and directed.

Machine and labour for cleaning culvert of any size or dia by manually or mechanically complete all as specified & directed.

Forming embankments including raising (or lowering) for firing range with screened sand saw dust in the mixture of ratio 1:1 passing from 2.18mm screen, spreading in layers not exceeding 30cm thick, watering, ramming/rolling and finishing to required size, shape, etc., not exceeding 1.50m high from base including supply of approved sand and saw dust including excavation and removal of sand and saw dust outside Air Force campus exceeding 5.0KM but not exceeding 10.0KM from work site etc complete all as specified and as directed. Note:- Quantity shall be calculated based on finished measurements and no deduction in quantity for compaction shall be applied for payment purpose.

Forming embankments including raising (or lowering) for firing range with screened sand saw dust in the mixture of ratio 1:1 passing from 2.18mm screen, spreading in layers not exceeding 30cm thick, watering, ramming/rolling and finishing to required size, shape, etc., exceeding 1.50m but not exceeding 3.00m high from base including supply of approved sand and saw dust including excavation and removal of sand and saw dust outside Air Force campus exceeding 5.0KM but not exceeding 10.0KM from work site etc complete all as specified and as directed. Note:- Quantity shall be calculated based on finished measurements and no deduction in quantity for compaction shall be applied for payment purpose.

Forming embankments including raising (or lowering) for firing range with screened sand saw dust in the mixture of ratio 1:1 passing from 2.18mm screen, spreading in layers not exceeding 30cm thick, watering, ramming/rolling and finishing to required size, shape, etc., exceeding 3.00m but not exceeding 4.50m high from base including supply of approved sand and saw dust including excavation and removal of sand and saw dust outside Air Force campus exceeding 5.0KM but not exceeding 10.0KM from work site etc complete all as specified and as directed. Note:- Quantity shall be calculated based on finished measurements and no deduction in quantity for compaction shall be applied for payment purpose.

Forming embankments including raising (or lowering) for firing range with screened sand saw dust in the mixture of ratio 1:1 passing from 2.18mm screen, spreading in layers not exceeding 30cm thick, watering, ramming/rolling and finishing to required size, shape, etc., exceeding 4.50m but not exceeding 6.00m high from base including supply of approved sand and saw dust including excavation and removal of sand and saw dust outside Air Force campus exceeding 5.0KM but not exceeding 10.0KM from work site etc complete all as specified and as directed. Note:- Quantity shall be calculated based on finished measurements and no deduction in quantity for compaction shall be applied for payment purpose.

Forming embankments including raising (or lowering) for firing range with screened sand saw dust in the mixture of ratio 1:3 passing from 2.18mm screen, spreading in layers not exceeding 30cm thick, watering, ramming/rolling and finishing to required size, shape, etc., not exceeding 1.50m high from base including supply of approved sand and saw dust including excavation and removal of sand and saw dust outside Air Force campus exceeding 5.0KM but not exceeding 10.0KM from work site etc complete all as specified and as directed. Note:- Quantity shall be calculated based on finished measurements and no deduction in quantity for compaction shall be applied for payment purpose.

Forming embankments including raising (or lowering) for firing range with screened sand saw dust in the mixture of ratio 1:3 passing from 2.18mm screen, spreading in layers not exceeding 30cm thick, watering, ramming/rolling and finishing to required size, shape, etc., exceeding 1.50m but not exceeding 3.00m high from base including supply of approved sand and saw dust including excavation and removal of sand and saw dust outside Air Force campus exceeding 5.0KM but not exceeding 10.0KM from work site etc complete all as specified and as directed. Note:- Quantity shall be calculated based on finished measurements and no deduction in quantity for compaction shall be applied for payment purpose.

Forming embankments including raising (or lowering) for firing range with screened sand saw dust in the mixture of ratio 1:3 passing from 2.18mm screen, spreading in layers not exceeding 30cm thick, watering, ramming/rolling and finishing to required size, shape, etc., exceeding 3.00m but not exceeding 4.50m high from base including supply of approved sand and saw dust including excavation and removal of sand and saw dust outside Air Force campus exceeding 5.0KM but not exceeding 10.0KM from work site etc complete all as specified and as directed. Note:- Quantity shall be calculated based on finished measurements and no deduction in quantity for compaction shall be applied for payment purpose.

Forming embankments including raising (or lowering) for firing range with screened sand saw dust in the mixture of ratio 1:3 passing from 2.18mm screen, spreading in layers not exceeding 30cm thick, watering, ramming/rolling and finishing to required size, shape, etc., exceeding 4.50m but not exceeding 6.00m high from base including supply of approved sand and saw dust including excavation and removal of sand and saw dust outside Air Force campus exceeding 5.0KM but not exceeding 10.0KM from work site etc complete all as specified and as directed. Note:- Quantity shall be calculated based on finished measurements and no deduction in quantity for compaction shall be applied for payment purpose.

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