Repairs and Renovation / Re- strengthening of existing MS barbed wire apron fencing, patrolling pathway, cross drainage outside perimeter wall from watch tower no 20 to watch tower no 08 at HEF

Cutting and removing wild vegetation, creepers, grass, shrubs, etc along the fencing from its roots between perimeter wall and appron fencing and clearing off the site completely as per requirements of site and shifting removed grass from area to outside of apron fencing.

Cutting and removing dry trees/ junglee trees cut & collapsed branches and trees having log dia. not more than 100 mm. along appron fencing and patrolling path outside perimeter wall and shifting cut/ removed trees branches outside of appron fencing safely with cutting machineby using, diesel driven, handy machines.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft and loose soil

Dismantling and taking down damaged, affected, inclined existing steel chain link, barbed wire fencing of any type, size and shape and shifting to scrap yard at 3 km from site etc completely.

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion & making good disturbed ground completely & shifting it to scrap yard at 3 km from the site.

Excavating in trenches, n exc 1.5 m wide & 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 & n exc 1.5 m in depth and getting out in soft / loose soil.

Excavating in trenches, n exc 1.5 m wide & 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 & n exc 1.5 m in depth and getting out in hard / dence soil.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point in soil.

M & L for soling (or sub base) with broken boulders or quarried stone, interstices filled surface, formed 150 mm thick & consolidated to required gradient & camber including watering & ramming etc. complete .

M & L for moorum /red bajari on pavement filling in floors or paving, laid in layers not exc. 15 cm thk. Spreading, leveling and ramming including watering completely.

M & L for Cement concrete Type D2 1:4:8 mix ratio, using 40mm graded aggregates in foundations, filling & mass concrete placing with appropriate thickness, ramming & leveling completely.

M & L for cement concrete B2 1:2:4, 40mm graded aggregate in foundations, filling and mass concrete

S & F of hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled & countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete & screwing etc. wind ties for roof including securing bolts; posts & 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 drilling, bolting or riveting, etc., & similar work conforming to Fe-290 Gde E-165.

S & F of Galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings & straining & fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured).

Supply & Fixing concertina coil fencing with punch tape concertina coil 600 mm dia 10 meter openable length ( total length 90 mtr) having 50 Nos. rounds per 6 mtr length upto 3 mtr height of wall with existing angle iron Y shaped placed 2.4 mtr or 3 mtr apart with 9 Horizontal R. B. T. reinforced barbed wire stud tied with GI staples and GI clips to retain horizontal including necessary bolts or GI barbed wire tied to angle iron all complete as per direction of Engineer In-charge, with reinforced barbed tape ( R.B.T.) / spring core 2.5mm thick wire of high tensile strength of 165 kg/ sq.mm with tape 0.52 mm thick & wight 43.478 gm /mtr.

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.

M & L for synthetic enamel painting on steel surface of any description with preparation of surface by suitable scrapping method and red oxide primer, in single coat, then providing in two coats etc. complete.

Demolition of unreinforced cement concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level)

Removing building material to the distance 1Km from the site.

Concrete bed to drain pipes 150mm including packing under, and haunching against the sides of pipes after they are laid and tested; in cement concrete Type C-2, 1:3:6 mix

S & F of HDPE pipe PN 10, 150mm dia, underground in required gradient and connecting by using hot plate system etc. complete as per requirement of site.

M & L for Reinforced concrete pipes 150mm dia, class NP2, laid and jointed complete with collars

Providing precast cement concrete in landings, cover slabs & frame (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces and setting in mortar complete with joints to match in type B1, 1:2:4 mix (20mm graded aggregate) and set in 1:4 mix cement mortar

M & L for brickwork with flyash bricks, straight or curved on plan exc 6m mean radius built in 1:3 cement mortar

M & L for rendering 15 mm thick even & smooth cement plaster in cement mortar 1:4 on fair faces of brick work or concrete surfaces, is to be finished even & smooth (without using extra cement)

M & L for rendering 15 mm thick cement plaster on fair faces of brick work or concrete surfaces in cement mortar (1:4) mix and sand faced plaster

M & L for 100 mm thk plain cement concrete type B1, 1:2:4 mix, using 20 mm graded aggregates, in sub-floors, floors, paving including shuttering etc. & finishing the surface even and smooth of concrete pavement by using extra cement, and finishing the surface of concrete by brooming.

Forming 12mm thick Expansion joints filled in 100mm thick concrete slab with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’

M & L for TMT Mild steel bars 10mm and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends & binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips.

M & L for Mild steel TMT bars 6mm dia to 8mm 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

M & L for reinforced cement concrete type B1, 1:2:4 mix using 20 mm graded aggregates (nominal mix) in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; and mass concrete

M & L for Scaffolding required to fix concertina coil upto hight of 3-4 meter along the appron fencing outside the perimeter wall of HEF.

Schedule of credit item: - Dismantled wrought iron or mild steel work of any description not otherwise provided for.

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