GE AF AMB-52/2020-21 REPAIRS TO PATHS, HARD STANDING, DRAINS, BOUNDARY WALLS, FENCING AND SEWAGE LINES IN TECHNICAL AREA AT AF STATION AMBALA UNDER GE (AF) AMBALA

Amount

Excavating in post holes (or similar holes) each not exceeding 0.5cum, returning, filling in, getting out in soft / loose soil and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm and removing surplus soil to a distance not exceeding 50m complete all as specified and as directed

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundations, manholes, etc. or for laying cables/pipes, erecting poles, etc.not exceeding 10sqm on plan and getting out in soft / loose soil complete all as specified and as directed

Excavation in trenches not exceeding 1.5m wide and exceeding 1.5m but not exceeding 3m in depth for foundations, manholes, etc. or for laying cables/pipes, erecting poles, etc.not exceeding 10sqm on plan and getting out in soft / loose soil complete all as specified and as directed

Returning, filling in, including, spreading, leveling, watering and well ramming in layers not exceeding 25cm deep as in any type of soil complete all as specified and as directed

Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point in any type of soil including spreading in low lying area and leveling complete all as specified and as directed

M&L for dismantling rusted / damaged fencing of any size / type from any height and disposing off complete all as specified and as directed

Demolition of cement concrete (un-reinforced) in ground floors and pavings not exceeding 15cm thickness (below or above ground level) and removal of debris complete all as specified and as directed

Dismantling structural steel works including doors, gates, etc. but excluding framed trusses, etc. and disposing off complete all as specified and as directed

Demolition of reinforced cement concrete (reinforcement cut as required to facilitate demolition) as in cover slabs, removing debris from site and making good the disturbed surfaces / portions in existing specifications complete all as specified and as 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 and disposing off complete all as specified and as directed

Taking down cement or cement lime plaster, any description on brick or stone walls, etc. including raking out joints, hacking for keys, scubbing down with water, etc. including all necessary scaffolding as required and rubbishing off the premises, etc. complete all as specified and as directed

Dismantling stone slabs / tiles of any description or thickness in floors, aprons etc. laid, bedded and pointed in any mortar and disposing off complete all as specified and as directed

M&L for cutting of grass, small trees of girth upto 10cm, shrubs, bushes, etc. cleaning the entire area near fencing, main entrances, etc. including clearing off the premises and removing cut vegetation complete all as specified and as directed

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred / stopped ends, etc. complete all as specified and as directed

M&L for plain cement concrete 1:3:6 (type C-2) using 40mm graded stone aggregate as in beds of drains, surface channels, etc. complete all as specified and as directed

M&L for plain cement concrete 1:3:6 (type C-1) using 20mm graded stone aggregate as in bed blocks for fixing hold fasts, etc. and similar works including necessary formwork complete all as specified and as directed

M&L for plain cement concrete 1:5:10 (type E-2) using 40mm graded stone aggregate as in foundation filling, mass concrete, etc. complete all as specified and as directed

M&L for 75mm thick plain cement concrete 1:3:6 (type C-2) using 40mm graded stone aggregate as in floors, plinth protection, etc. including making spike rolling to surfaces or making impressions of expanded metal whilst the concrete is green laid in alternate bays of 3m length and joints between bays filled with 85/25 grade bitumen and sand mix @ 1:2 complete all as specified and as directed

M&L for 150mm thick plain cement concrete 1:2:4 (type B-2) using 40mm graded stone aggregate as in floors, etc. including finishing the surface by brooming complete all as specified and as directed

M&L for plain cement concrete 1:4:8 (type D-2) using 40mm graded stone aggregate as in foundation filling, mass concrete, etc. complete all as specified and as directed

M&L for 100mm thick plain cement concrete 1:4:8 (type D-2) using 40mm graded stone aggregate as in sub-bases, path, pavings, etc. finished even and smooth without using extra cement complete all as specified and as directed

M&L for plain cement concrete type B-1,1:2:4 (using 20mm graded stone aggregates) in locking of edges of inter-locking tiles, padding, PCC bed blocks and the like including weathering, slightly rounded or chamfered angles and throating, etc. complete all as specified and as directed

M&L for 40mm thick plain cement concrete type B-1,1:2:4 (using 20mm graded stone aggregates) as in paths, floors, etc. finished to receive floor finishes, etc. complete all as specified and as directed

M&L for plain cement concrete type B-1,1:2:4 (using 20mm graded stone aggregates) as in coping, kerbs, throating, etc. including weathering, slightly rounded or chamfered angles, throating, etc. and all necessary formwork, etc. complete all as specified and as directed

S&F in repairs vitreous China squatting pan, Orissa pattern of size 580x440mm, white, with integral foot rests and 'P' or 'S' trap including lime concrete bedding, connecting and flushing pipe and trap complete all as specified and as directed

S&F in repairs vitreous China wash down water closet pan (Pedestal pattern), coloured (as approved), with 'P' or 'S' trap, including flush pipe, trap, connection to drain or outgoing pipe, anti-syphonic pipe, seat cover to match with colour of WC, closed pattern with flat bottom & cover and chromium plated mild steel or aluminum anodized hinge device and jointing and connecting up complete all as specified and as directed

Fixing only vitreous China wash down water closet pan (Pedestal pattern), with 'P' or 'S' trap, including providing new flush pipe, connection to drain or outgoing pipe, anti-syphonic pipe and jointing and connecting up complete all as specified and as directed

M&L for precast RCC 1:1.5:3 type A-1 using 20mm graded mechanically crushed stone aggregates as in cover slab for man holes, drains, soak wells, and similar articles, set in CM 1:4 with plain faces including necessary formwork and chamfering, weathering, throating, etc. complete all as specified and as directed

M&L for precast cement concrete 1:2:4 type B-0 (using 12.5mm graded stone aggregates) as in louvres and jallies, 25mm thick (measured solid), including all mouldings but excluding frame and set in CM 1:4 complete all as specified and as directed

M&L for mild steel TMT bars grade Fe-500D, 10mm dia, cut to length, bent to shape required including cranking, bending spirally or hooping for columns, hooking ends and binding with and including MS wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed

M&L for mild steel TMT bars grade Fe-500D, 6 to 8mm dia and over, upto and including 10mm dia, as in stirrups, spacers, etc. cut to length, bent to shape required including cranking, bending and binding with and including MS wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed

M&L for mild steel round bars 10mm dia and over, cut to length, bent to shape required and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips as in supports to chain link fencing complete all as specified and as directed

S&F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other or screwed at both ends, each screwed end to be fitted with washers and one hexagonal or square nut, not exceeding 5cm in length, dia of neck & shank 10mm complete all as specified and as directed

S&F angle iron posts & struts in fencing including cutting top to shape, drilling holes, notching for wire including all necessary drilling bolts or rivetting & similar works conforming to Fe-410W grade E-250 quality -'B' (for securing chain link fencing, etc.) complete all as specified and as directed

M&L for MS framed works as in doors or gates of angle or other section with gusset plates, rails, braces, etc. drilled for fixing of steel sheeting or other covering, doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging, also fastening and fixing conforming to Fe-410-W grade E-250 quality-A complete all as specified and as directed

Supply only chain link MS galvanised fencing, any size or type complete all as specified and as directed

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provisioning 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 barbs at 75mm spacings and straining and fixing to any type of standard rails, straining bolts, including securing or tying at crossings with and including provision of galvanised mild steel wire, staples or steel pins, etc. including all necessary T&P, safety measures, staging, scaffolding, etc. to work at heights over security walls, etc. complete all as specified and as directed

S&F in repairs razor punched tape concertina coil, 9SWG hot galvanised spring tensile wire of UTS 145 to 150N/sqm, zinc coating 250 to 300gms/sqm, dia of coil when un-streched shall be 610mm having minimum of coil (GI strip) 1.625kg/10Rm, hot dip galvanised razor ribbon tape of size 0.50mm thickness, 19mm wide before wrapping on central core wire fixed with 1.66mm thick GI clips (minimum 25Nos / Rm) and special nut and bolts to hold two coils together and extra rows parallel wire of 10gauge including all necessary staging, T&P for work on perimietr walls, at heights, etc. complete all as specified and as directed

M&L for brickwork with sub-class 'B' bricks, straight or curved on plan exceeding 6m mean radius built in CM (1:6) complete all as specified and as directed

--ditto-- all as per serial item No. 40 hereinabove but except bricks

M&L for brickwork with sub-class 'B' bricks, straight or curved on plan exceeding 6m mean radius built in CM (1:4) in manholes, septic tanks, soak wells, etc. complete all as specified and as directed

M&L for chipping and removing all loose / spalling out concrete including loose plaster from old surfaces of RCC walls, and providing one layer of guniting, cleaning the exposed steel by sand blasting and providing and welding new reinforcement (if required and directed) to old steel and applying two coats of anti-corrosive zinc chromate paint (both on old and new steel), applying one coat of epoxy based adhesive over exposed surfaces to receive guniting, including supplying and fixing stainless steel wire mesh of size 1.40mm nominal dia average width of aperture 12mm and binding with 22gauge binding wire with reinforcements or with stainless steel staples and pressure guniting the surface with CM 1:3 with average thickness 35mm with equipment as per IS: 6433-1972 and IS:9012-1978 and then rendering the surface in 10mm thick CM 1:4, finishing the surface even and smooth without using extra cement, including all necessary scaffolding and staging and rubbishing off the premises complete all as specified and as directed

M&L rendering 15mm thick in cement mortar (1:6) on fair surfaces of PCC block / brick masonry wall / concrete surfaces, inner sides of drains, etc. finished even and smooth without using extra cement complete all as specified and as directed

M&L rendering 15mm thick in cement mortar (1:4) on fair surfaces of PCC block / brick masonry wall / concrete surfaces, etc. mixed with integral water proofing compound @3% of weight of cement, finished even and smooth without using extra cement complete all as specified and as directed Note: WPC will be measured and paid separately under respective item

Supply only integral water proofing compound all as specified and as directed

M&L for rough cast plaster including 15mm thick rendering in CM 1:3 on brickwall or concrete surfaces complete all as specified in SSR Part-I clause 14.22 complete all as specified and as directed Note: Rough cast finish shall be made as under: (i) After applying the under coat of cement mortar 1:3 and while it is still in plasic state the rough cast mixture consisting of crushed stone or fine gravel / aggegates (of size between 6 to 12mm depending on the texture required) mixed with course sand and cement in the ratio of 1:1:1 shall be applied and finished even (ii) The mix of cement and sand shall be made slightly wetter than normal for rendering to ensure that larger aggregates are thoroughly covered

M&L for preparing of new steel surfaces of any description over 10cm in width or girth and applying two coats of synthetic enamel paint (tint as approved) over a coat of red oxide zinc chrome primer complete all as specified and as directed

M&L preparation of new plastered / unplastered masonry / concrete wall surfaces, asbestos sheeting, etc. and applying two coats of exterior acrylic anti-fungal paint (tint as approved by the GE) over a coat of alkali resistant wall primer as per manufacturer's instructions with all staging as required complete all as specified and as directed

M&L preparation of newly plastered / unplastered surfaces and applying three coats of white wash on walls complete all as specified and as directed

M&L for laying pre-polished 60mm thick rubber moulded, double glossy, coloured, designer, interlocking tiles made of M-35 design mix concrete of approved design and shape with the crushing strength not less than 350kg/sqcm laid over and including 25mm thick (compacted thickness) sand bed (rate shall be inlcuded) complete all as specified and as directed

M&L for 150mm bore reinforced concrete pipes, class NP2, in sewarage, jointed in cement mortar 1:1 with collars including plain cement concrete 1:4:8 (type D-2) using 40mm graded stone aggregate for bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for drain pipes including breaking down and disposing old damaged sewer pipes in any location complete all as specified and as directed

Supply and laying reinforced concrete pipes, class NP3, jointed in cement mortar 1:1 with collars and making necessary connection and testing complete all as specified and as directed of the following internal sizes:

450mm bore

600mm bore

S&F in repairs PVC (SWR) pipes, 110mm bore, single socketed in any length with rubber ring joints laid in trenches / floors complete all as specified and as directed

S&F in repairs PVC (SWR) pipes, 75mm bore, single socketed in any length with rubber ring joints laid in trenches / floors complete all as specified and as directed

S&F in repairs PVC (SWR) bends any radius for 110mm bore pipe complete all as specified and as directed

S&F in repairs PVC (SWR) bends any radius for 75mm bore pipe complete all as specified and as directed

Cutting into existing manholes for connecting new drain pipes, 150mm bore, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required complete all as specified and as directed

M&L for desilting of sewer lines of 150/200mm bore, by removing either by mechanical or manual means, the exiting slush/hardened silt/sludge/ any other hardened debris accumulated over a period and in foul conditions (debris like concrete pieces, stone boulders, hardened lime, etc.) including taking out these materials through existing manholes/openings with a lift upto 2m, transportation and depositing at a point within a lead exceeding 50m but not exceeding 100m, spreading, dressing and leveling the heaps to a level not higher than 1m level including all tools, tackles, equipment, labour, etc. complete all as specified and as directed

M&L for cleaning / de-sludging of manholes of any dia using mechanical pumps, diesel driven, with fuel, operator, etc. and all necessary tools / plants including loading and carting off the drawn sludge, waste material, scum, spoil water, etc. outside MD land through designated sludge carriers / bio tanks and removing any blockages and flushing entire stretch with water to check functionality complete all as specified and as directed at the following depths:

depth not exceeding 1.5m

depth exceeding 1.5m but not exceeding 3.0m

M&L for cleaning / de-sludging of septic tanks / sewage sump wells of capacity upto 50 users, using mechanical pumps, diesel driven, with fuel, operator, etc. and all necessary tools / plants including loading and carting off the drawn sludge, waste material, scum, spoil water, etc. outside MD land through designated sludge carriers / bio tanks complete all as specified and as directed

M&L for cleaning / de-sludging of soak wells upto 2.4m dia and 6m depth, using mechanical pumps, diesel driven, with fuel, operator, etc. and all necessary tools / plants including loading and carting off the drawn sludge, waste material, scum, spoil water, etc. outside MD land through designated sludge carriers / bio tanks complete all as specified and as directed

Notes for serial item Nos. 52 & 66: (i) All necessary precautions and all safety measures as per Municipality rules / relevant regulatory guidelines shall be taken by the Contractor in employing his workmen in foul conditions to prevent any health hazards, etc. (ii) The Contractor shall be solely responsible for any mishap to any of labourer deployed and to equipment/machinery/plants/material, etc. brought at site for work and any lapses whatsoever during the execution, (iii) The work shall be executed under the supervision of highly skilled tradesman / supervisor, (iv) The rates quoted shall be deemed to be inclusive of the above aspects, and no claims whatsover shall be entertainable at later stages and or during execution

Bairagi Builders

Puneet Sharma

NAVREET CONSTRUCTION

MAHESH GAUR AND CO.

Anil jindal and sons

Shiv Construction Co.

Gupta Enterprises