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| 1 | Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all asdirected. |
| 2 | Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as directed. |
| 3 | Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as directed. |
| 4 | M&L 75mm thick cement concrete (1:4:8) type D-2( using 40mm graded crushed stone aggregate) as in Sub base of floor and finished even and fair complete all as specified and as directed. |
| 5 | M&L 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, roughed finished surfaces, complete all as specified and as directed. |
| 6 | M&L TMT bar 10 mm diaand 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 clipscomplete all as specified and as directed. |
| 7 | M<MT bar 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders 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 clipscomplete all as specified and as directed. |
| 8 | M&L forReinforced cement concrete ( Nominal mix) Type B1 1:2:4, (20mm graded aggregate) Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and as directed. |
| 9 | M&L rolled mild steel Compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps, bases, splices etc. built up from two or more beam or channel sections or angleswith plates, including all lattice bars, stiffeners, gusset plates, etc.conforming to Fe.410W.Gde-E-250 quality B including necessary preperation of surfaces and applying one shop coatof red oxide, zinc chrome primer complete all as specified and as directed. |
| 10 | Supply and fix galvanished pressed steel plates of approximate size 1.25m x 1.25 m x 5/6 mm thick for bottom and side of tank and minimum 3.2mm thick for top for over head galavanished pressed steel tank at the top of 20 m height staging with and including provision of nuts & bolts, jointing materials such as good quality rubber gasketlead wool wire, black putty etc to make the joints leak proof incluiding are welding if necessary complete all as specifiedand directed. NOTE :- all components of pressed steel tank including plates, nuts & bolts etc shall be galvanished as per relevant IS and the rates quotedshall be inclusive of same. |
| 11 | M&L preparation new iron and steel surfaces of any description, exc 10 cm width or girth and applying two coats of synthetic enamel paint complete all as specified and directed. |
| 12 | M&L complete removal of old painted iron and steel surfaces of any description, exc 10 cm width or girth by paint removers or blow lamp, cleaning of the surfaces, necessary preperation of surfaces and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed. |
| 13 | Excavation in trenches n.exc 1.5m wide n.exc 1.5m deep and getting out in soft/loose soil complete all as specified and as directed. |
| 14 | Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exceeding 25cm in soft/loose soil, complete all as specified and as directed. |
| 15 | Removing excavated material (Soil) n.exc 50m and depositing were directed at a level not exceeding 1.5m above the starting level complete all as specified and as directed. |
| 16 | S&F 63 mm outer diameter 3 (Three) layer PP-R (Polypropylene Random Co-Polymer) pipes, SDR 7.4(PN16) UV stablised and anti microbial fusion welded, having thermal stability for hot & cold water supply including all PP-R plain and brass threadedpolypropylene random fittings laid in trenches/floor at places where directed including taking out old unserviceable GI pipe of 50mm bore complete all as specified and directed. |
| 17 | S&F 32 mm outer diameter 3 (Three) layer PP-R (Polypropylene Random Co-Polymer) pipes, SDR 7.4(PN16) UV stablised and anti microbial fusion welded, having thermal stability for hot & cold water supply including all PP-R plain and brass threadedpolypropylene random fittings laid in trenches/floor at places where directed including taking out old unserviceable GI pipe of25mm bore complete all as specified and directed. |
| 18 | S&F Ductile iron/cast iron specials with spigot and socket ends like bends ( any type, radius and angle)Tapers of any type,straight, bend, increasing, decraesingor double socket etc , Tee pieces single branch, Y junction, double branch cross ( all sockets or socket and spigot)collars, caps and plugs etcfor upto 250mm dia pipes complete all as specified and directed. |
| 19 | S&F 80 mm bore Cast Iron Sluice Valve, (ISI marked)flanged end, drilled both ends, long body type conforming to IS 14846-2000; Class PN-1.6 with iron wheel head & brass spindle including all jointing materials and mild steel nuts, bolts, washers, rubber/fibre board gaskets etcand testingcomplete all as specified and directed. |
| 20 | S&F 63mm outer dia PP-R Gate valves (brass insert) as per requirement of the sitecomplete all as specified and directed. |
| 21 | S&F 32mm outer dia PP-R Gate valves (brass insert) as per requirement of the sitecomplete all as specified and directed. |
| 22 | M&L Construction Brick Masonry Valve Pit of size 1200x12000x1200 mm (Internal Dimension) one Brick thick Wall in Cement Mortar 1:4 on 100mm thick PCC 1:4:8 (40mm graded aggregate) in Foundation, Rendering 15mm thick internally and externally upto 150mm below GL, providing 3.0mm thick MS Sheet Valve Pit Cover, welded with 40x5mm Flat Iron Frame alround including provision of Hinges, Handle with Locking Arrangement and 40x40 x6mm Angle Iron Frame fixed on top of Valve Pit by means of holdfast 150mm long, embedd -ed in PCC 1:2:4 (20mm graded aggregate) Block of size 230x200x100 mm, applying two coats of Anti-corrosive Paint to all exposed Steel Surfaces over a coat of red oxide zinc chrome Primer after preparation of Surfaces and necessary Earth Work in Soft/ Loose Soil, complete all as specified and asdirected. |
| 23 | Roughening surfaces of old concretefloor by picking, sweeping clean and washing down with water to remove dust, etc. and Brushing neat cement slurry with 3.0kg of cement per sq. metrecomplete all as specified and directed. |
| 24 | M&L PCC (1:2:4)type B-1 (using 20 mm graded stone aggregate) as in mass concrete including necessary formwork as required complete all as specified and as directed. |
| 25 | S&F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240including necessary preperation of surfaces and applying one shop coatof red oxide, zinc chrome primer complete all as specified and as directed. |
| 26 | S&F mild steel Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunkfor screw, including bending and welding angles, as necessary, gusset plates, riveting, etc. conformingto Fe.290.Gde-E-165including necessary preperation of surfaces and applying one shop coatof red oxide, zinc chrome primer complete all as specified and as directed. |
| 27 | M&L preparing new Steelsurfaces of any description, not otherwise describe over 10cm width or girth and applyingtwo coats of synthetic enamel paint complete all as specified and as directed. |
| 28 | S&F Prepainted galvalume aluminium zink coating GI based corrugated/semi corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof coveringfixed with self tapping screws complete all as specified and as directed. |
| 29 | S&F Prepainted galvalume aluminium zink coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering /cladding to wall fixed with self tapping screws complete all as specified and as directed |
| 30 | M&L brick work with sub class \"B\" bricks, old size bricks, straight or curved on plan exceeding 6m mean radius built in cement mortar (1:6) complete all as specified and directed. |
| 31 | M&L 15mm thick plaster of cement mortar (1:4) rendering on fair faces of brick work in two layers (10mm& 5mm) mixed with and including liquid water proofing compound in top layer as per manufacturer\"s instructions, finishing the surface fair and even without using extra cement complete all as specified and as directed. |
| 32 | M&L prepartion of newly plasteredsurfaces of walls and two coats of cement base paint over a coatof primer complete all as specified and directed. |
| 33 | Cutting opening in cement concrete walls (any description) for door, window and other openings (with or without reveals) or enlarging existing openings, including trimming surfaces to receive rendering, etc. complete all as directed. |
| 34 | Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories) complete all as directed. |
| 35 | S&F 110mm bore UPVC (SWR) pipes, single socketed, in any length, with rubber rings, fixed to walls complete all as specified and directedcomplete all as specified and as directed. |
| 36 | S&F 110mm bore UPVC (SWR) bends any radius complete all as specified and as directed. |
| 37 | Disconnecting existing tanks of 500 litres capacity, setting aside (or lowering if required) and hoisting if required, reconnecting and re-fixing in position complete all as directed. |
| 38 | Disconnecting existing tanks of 1000 litres capacity, setting aside (or lowering if required) and hoisting if required, reconnecting and re-fixing in position complete all as directed. |
| 39 | Taking down and Refixing old steel tubing of 20mm boreand connections in new or old position (Walls, ceiling, floors, etc. complete all as directed. |
