REPAIRS TO COMPOUND WALL, DRAIN AND PATHWAY AT TECHNICAL AND DOMESTIC AREA OF INS DEGA UNDER AGE B/R-II OF GE (ND), VISAKHAPATNAM

Amount

Demolition of Brick / Stone Masonry built in Cement Mortar including all quoins arches pillars etc and removing rubbish to a distance exceeding 1.50 KM and not exceeding 5.0 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.

M & L for walling of random rubble masonry, uncoursed, well bonded, bedded and solidly hearted, built in Cement Mortar 1:6 complete all as specified and directed.

All as per Serial Item No. 03 above but except Stones, complete all as specified and directed.

Demolition of Unreinforced Cement Concrete in ground floors and Pavings not exceeding 15cm thick [below or above ground level] and removing rubbish to a distance exceeding 1.50 KM but not exceeding 5.00 KM complete all as specified and as directed.

M & L for PCC 1:3:6, Type C-2, using 40mm graded stone aggregate as in Foundation, Fillings, Mass concrete, Footings etc complete all as specified and as directed.

M & L for Plain cement concrete Type C1 1:3:6 using 20mm graded stone aggregate cast in situ in lintels,bands etc up to 1.5m span, cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates including weathering, slightly rounded or chamfered angles and throating as directed including use and waste of form work, complete all as specified and as directed.

M & L for 100 mm thick, PCC 1:2:4, Type B-2, using 40mm graded stone aggregate as in Floors / Hard standing etc, surface finished even and smooth with out using extra cement and spike rolling to surfaces or making impressions of expanded metal, while the concrete is green 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 exceeding 1.50 KM but not exceeding 5.0 KM complete all as specified and as directed.

M & L for rendering to stone masonry surfaces or surfaces other than fair faces of brick surfaces or on one side of lathing, 15mm thick in Cement Mortar 1:4, surfaces finished even and smooth without using extra cement complete all as specified and as directed.

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

M & L for providing Precast RCC 1:1.5:3, Type A-1 using 20mm graded stone aggregate including necessary form work as in landings, cover slabs [for manholes etc], chullah hoods, chajjas, water troughs, mangers, Shelves and similar articles with plain faces set in cement mortar 1:4 complete all as specified and as directed.

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

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.

M & L for RCC 1:1½:3, Type A-1, using 20mm graded stone aggregate as in foundations including rafts, footings, foundation beams, plinth beams, bases for columns etc complete all as specified and as directed.

M & L for RCC 1:1½:3, Type A-1, using 20mm graded stone aggregate as in Columns, pillars, piers, posts and struts etc complete all as specified and as directed.

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 Two coats of synthetic enamel paint on new of previously untreated surface of any description not other wise described over 10 cm width or girth incuding necessary preparation of surfaces complete all as specified and directed.

M & L for preparation of old Brick, Stone, Concrete, Asbestos Cement, Plaster Surfaces or Particle Board surfaces over 10cm width or girth and applying One Coat of synthetic enamel paint complete all as specified and as directed.

De-silting of existing Covered Drains / Open Drains of any cross section in any condition [including foul condition] by removing Silt, Grit, Mud, Debris, Sludge deposits, Pebbles, Large Stones of any shape including bailing out of water by mechanical pump if required and deposited to a distance not exceeding 1.5 KM for smooth flow of water complete all as specified and directed.

S & F in repairs PVC Coated Chain Link MS Galvanised Fencing Mesh of size 50 mm X 50mm, 3mm dia wire with minimum 1 mm thick PVC Coating and of weight not less than 4.5 KG / Sq.m including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire complete all as specified and as directed.

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.

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

S & F Mild Steel work confirming to Fe - 290, Grade E-165, as in framed work such as Grills, Gratings, Ladders etc 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 complete all as specified and as directed.

M & L for 1.60mm thick Plain, Black Sheet, mild steel sheeting as in in wall cladding, steel gates and similar work, cut to size, holes punched including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. complete all as specified and as 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 One coat of Cement Based paint by using auto roller/ airless sprayer on old painted Walls/ ceilings, pillasters, bands, borders, soffits of chajjas and projections including necessary preparation of surfaces by using vaccume based sanding machine complete all as specified and as directed. Note:- The contractor shall carryout Cement Babsed Painting 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 Cement Based Painting through their authorised applicators before commencement of the work to GE for approval.

M & L for washing, rubbing down and stopping of painted surfaces and applying One coat of Weather Proof Exterior Emulsion Paint [100% Acrylic] on Walls 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.

M & L for Two coats of Cement Based paint by using auto roller/ airless sprayer on newly plastered Walls/ ceilings, pillasters, bands, borders, soffits of chajjas and projections including necessary preparation of surfaces by using vaccume based sanding machine complete all as specified and as directed. Note:- The contractor shall carryout Cement Babsed Painting 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 Cement Based Painting through their authorised applicators before commencement of the work to GE for approval.

M & L for One coat of white wash on old decorated surfaces of wall/Ceiling including necessary preparation by brooming down or steel wire brushing complete all as specified and as directed.

M & L for preparing newly plastered ceiling surfaces and applying two coats of white washing complete all as specified and as directed.

Dismantling of stone slabs and tiles in flooring, apron etc of any description or thickness laid dry and pointed in any mortar complete all as specified and directed.

M & L for Chequered Cement Concrete Tiles of size 250 X 250 mm / 300 X 300 mm, 22mm to 25 mm thick, Hydraulically pressed as in Floors, set jointed and pointed in neat cement slurry to match including screed bed or bedding layer of mortar 15 mm thick in Cement Mortar 1:6 of cement complete all as specified and as directed.

M & L for sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed.

M & L for Inter Locking Paving Blocks of 80mm thick, made with M-40 Grade cement concrete using 20 mm graded stone aggregate, Hydraulically pressed of approved colour and pattern, shape and size conforming to IS - 15658 set in floors including taking down existing paver blocks of any description and size complete all as specified and directed.

M & L for Granite Stone Slabs of 18 to 20 mm thick of Colour Mexican Red / Ruby Red / Z Black / Pearl Black as in Floors, Treads of Steps, Window Cills, Cooking Platform etc., and the like with machine cut edges, Table rubbed and prepolished to smooth mirror finish all to required sizes, granite stone slabs shall be of design / pattern as directed, including inlays, borders, margins in two or more colours / shades, designs / patterns of stone slabs, set and bedded with grey cement [slurry] and jointed and pointed flush using polymer based cementitious tiling joint filler to match the shade of the Granite Slabs including screed bed or bedding layer of mortar 20 mm thick in Cement Mortar 1:4 including dismantling of existing tiles of any description and size complete all as specified and as directed. Note: Single stone slab shall be used for entire Width and Length of Steps, Window Cills, Cooking Platform etc. and joints shall match with the flooring. The edges of treads shall be bull nosed / half rounded. The edges of the treads and landings shall also be provided with three Nos of grooves.

CHAITANYA CONSTRUCTIONS (BID ID -3413476)

RAGHU RAMA PANDA (BID ID -3411369)

N Sydeswara Rao (BID ID -3413477)

TECHNO SOFT SOLUTIONS (BID ID -3414264)

G Srinivas Rao (BID ID -3413880)

P SRINIVASA RAO (BID ID -3412106)