Special repairs to perimeter security wall from BVY V corner to IAC store house at old site MO V under GE ND, Visakhapatnam

Amount

Excavation over areas not exceeding 1.50 m in depth and getting out in hard / dense soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick of excavated soil complete all as specified and as directed. Note: A deduction of 10% shall be made from total computed volume of filling to cater in bulk irrespective of machinery used for ramming.

Removal of excavated material [Soil] to a distance exceeding 250m and not exceeding 500 m and depositing where directed at a level not exceeding 1.5 m complete all as specified and as directed.

Demolition of Brick / Stone Masonry built in Cement Mortar including all quoins arches pillars etc and removing rubbish to a distance not exceeding 1.50 KM complete all as specified and as directed.

M & L for brick work with Fly Ash bricks, straight or curved on plan exceeding 6 m mean radius built in Cement Mortar 1:6 complete all as specified and as directed.

Demolition of Reinforced Cement Concrete as in Roof, Floors [other than ground floor], beams, staircase, landing, Chajjas and similar suspended work including reinforcement cut as required to facilitate demolition and removing rubbish to a distance not exceeding 1.50 KM and not exceeding 15.00 KM complete all as specified and as directed.

M & L for RCC M–30 Design Mix, using 20mm graded stone aggregate as in foundations including rafts, footings, foundation beams, plinth beams, bases for columns etc. complete all as specified.

Use and removal of steel 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 rough finished surfaces complete all as specified and as directed. sides of concrete

M & L for RCC M-30 Design Mix, using 20mm graded stone aggregate as in Columns, pillars, piers, posts and struts etc. complete all as specified.

Use and removal of steel formwork to sides of pillars, posts, struts, piers, columns and stanchions of any shape / cross section for fair finished surfaces of concrete complete all as specified and as directed.

M & L for PCC 1:4:8, Type D-2, using 40mm graded stone aggregate as in Foundation, Fillings, Mass concrete, Footings etc complete all as specified and as directed.

Dismantling of Mild Steel or Wrought Iron Work of any description not otherwise provided for complete all as specified and as directed.

S & F in repairs Concertina Coil Fencing with Razor punched barb tape Concertina Coil made from High Tensile Spring Steel, High Carbon Wire conforming to IS – 4454 [Part – 1], of Grade –SM duly Hot Dipped Galvanised, 1050mm dia, 10 Metre openable length, with Galvanised coating and Punched Tape material as per IS – 513, having 50 Nos Rounds per 6 Metre length [before stretching], having medium barbs [Barb length 24±1mm, Pitch between two barbs 35±1mm], Spring Core Wire [2.5 mm thick] of high tensile strength of 165 Kg / Sq.mm with tape [0.52mm thick] and weight 43.478 Grams / Metre and fixing to “Y” or Trapezoidal shaped angle iron brackets placed at 2.00m to 3.00m apart and with 6/9 horizontal RBT [Reinforced Barbed Tape] Wire, Stud tied with GI Staples and GI Clips to retain horizontal, including necessary bolts and coating with Px Compound [Anti Rust] complete all as specified and as directed. Note: Horizontal barbed wire & angle iron supports shall be measured and paid separately under relevant items of Schedule "A". Measurement shall be made for stretched length.

S & F in repairs Galvanised, 2 Strand, Steel Barbed Wire 2.24mm dia, Barbed with 2mm dia bars 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 etc complete all as specified and directed. Note: Each line of wire will be measured for payment.

S & F in repairs Mild Steel work conforming to Fe - 290, Grade E-165 as in supporting brackets for concertina coils/ fencing mesh, 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 embedding in concrete and screwing etc., Wind Ties for roof including securing bolts, Posts and Struts in Fencing including cutting tops to shape as directed, bending to shape, notching for wire, drilling holes or as in flat iron fillets [for securing wire mesh and barbed wire etc.] including all necessary drilling, bolting or riveting, etc. and similar work complete all as specified and directed.

M & L for two coats of Synthetic Enamel paint over one coat of Red Oxide / Zinc Chrome Primer on new steel surfaces over 10cm width or girth including preparation of surfaces complete all as specified and as directed.

M & L for Broken Glass Coping on top of wall in Cement Mortar 1: 3 complete all as specified and directed.

M & L for RCC M–30 Design Mix, using 20mm graded stone aggregate as in Walls and the like, any thickness above top of footings including attached pilasters and buttresses etc complete all as specified.

Use and removal of steel formwork to faces of drain walls and similar work including attached pilasters, buttresses, etc. vertical or to batter for ROUGH finished surfaces of concrete complete all as specified.

M & L for PCC 1:2:4, Type B-1, using 20mm graded stone aggregate as in Coping of wall . complete all as specified and as directed.

M & L for RCC M-30 Design Mix, using 20mm graded stone aggregate as in bands complete all as specified and directed.

Use and removal of steel formwork to sides of beams/ bands etc. complete all as specified and as directed.

M & L for RCC M-30 Design Mix, using 20mm graded stone aggregate as in Slabs supported on walls, beams, columns, landings, shelves and the like complete all as specified and as directed.

Use and removal of steel formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work not exceeding 200mm thick [horizontal or sloping] including rough finished surfaces complete all as specified and directed.

M & L for 300mm bore RCC pipes, NP2, laid in trenches with collars and jointed in cement mortar including testing all as specified and as directed.

M & L for concrete bed to drain pipes of size 300 mm bore packing under and haunching against the sides of pipes after they are laid and fitted in cement concrete, Type C2, 1:3:6, using 40mm graded stone aggregate complete all as specified and as directed.

Taking down Cement Plaster of any description on brick or stone walls or concrete surfaces, ceiling surfaces etc including raking out joints, hacking for key scrubbing down with water etc and removing rubbish to a distance not exceeding 1.50 KM complete all as specified and as directed.

M & L for rendering to Stone masonry surfaces/ other than fair faces of brick work, 15 mm thick in Cement Mortar 1:6 and finishing the top surface even and smooth without using extra cement complete all as specified and as directed.

M & L for rendering to fair faces brick / concrete surfaces, 15 mm thick in Cement Mortar 1:6, surfaces, finished even and smooth without using extra cement complete all as specified and as directed.

M & L for Two coats of Weather Proof Exterior Emulsion Paint [100% Acrylic] by using auto roller/ airless sprayer over a Coat of Exterior Primer shall be of same manufacturer as that of exterior emulsion paint] by using multipurpose mixture for proper mixing of putty and putty sprayer for application of putty on newly plastered walls/ ceiling, pillasters, bands, borders, soffits of chajjas and projections including rubbing with sand paper to obtain a smooth surface complete all as specified and as directed. Note:- The contractor shall carryout Exterior Emulsion Painting and allied works under subject work through the Authorised Applicator of the manufacturer only. The lowest bidder shall submit MoU from manufacturer to provide technical support and trained persons for carrying out Exterior emulsion painting through their authorised applicators before commencement of the work to GE for approval.

S & F Reinforcement using High Strength Corrosion Resistant Deformed TMT Bars of Grade Fe–500D of 10mm dia and over, cut to length, bent to shape required including cranking, bending, spirally for hooping, hooking ends and binding with annealed mild steel wire not less than 0.9mm dia or securing with clips or welded complete all as specified and as directed.

S & F Reinforcement using High Strength Corrosion Resistant Deformed TMT Bars of Grade Fe–500D of 5mm to 10mm dia bars as in stirrups, spacers and binders, cut to length, bent to shape required including cranking, bending, spirally for hooping, hooking ends and binding with annealed mild steel wire not less than 0.9mm dia or securing with clips or welded complete all as specified and as directed.

M & L for 25mm thick, Preformed Bituminous Filler board, cut to side, packed into expansion joints complete all as specified and directed.

M & L for two coats of Synthetic Enamel paint on old steel surfaces over 10cm width or girth including preparation of surfaces complete all as specified and as directed.

SUPREET CONSTRUCTIONS (BID ID -3131097)

V R K CONSTRUCTIONS (BID ID -3131294)

RAGHU RAMA PANDA (BID ID -3130814)

S S V R PROJECTS AND INFRASTRUCTURE (BID ID -3126080)

Mahanti Benarjee (BID ID -3131352)

M/S SRI VENKATA BHAVANI CONSTRUCTIONS (BID ID -3127888)

G Srinivas Rao (BID ID -3131558)