ADDN/ ALTN TO BLDG NO P 91 AND PROVN OF E/M SERVICES TO STATIC WATER TANK UNDER GE AF TRIVANDRUM

Amount

Excavation in trenches not exceeding 1.50 m wide and not exc 1.50m deep in hard/dense soil complete all as specified and directed.

M & L for PCC 1:3:6 type C-2 (using 40mm graded stone aggregate ) as in foundation bed concrete, mass concrete etc. all as specified and directed.

M & L Pre cast cement concrete block masonry with solid blocks, exc 10 cm in width and setting in CM 1:6 type C1 1:3:6 (20 mm graded stone aggregate) all as specified and directed.

M & L Pre cast cement concrete block masonry with solid blocks, 10 cm in thick and setting in CM 1:6 type C1 1:3:6 (20 mm graded stone aggregate) all as specified and directed.

Returning and filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm in hard/dense soil etc complete all as specified and directed.

Removing excavated material not exceeding 50m and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed.

M & L rendering 15 mm thick on fair faces of brick work or concrete surfaces in CM 1:4 including finishing the surfaces even and smooth (without using extra cement) mixed with water proofing compound as per manufacturer's instruction all as specified and directed. Note:- Supply only water Proofing Compound shall be measured and paid seperately under relevant items of this schedule.

M & L rendering 10 mm thick on fair faces of brick work or concrete surfaces in CM 1:6 including finishing the surfaces even and smooth (without using extra cement) all as specified and directed.

M & L reinforced cement Concrete Type B1 1:2:4 ( 20 mm graded stone aggregate) as in slabs supported on walls, beams and columns in roofs all as specified and directed.

M&L for pre cast reinforced cement concrete type B-1 1:2:4 (20mm graded stone aggregate) as in cover slabs, lintel including forms and moulds etc complete al las specified and directed. Note:- Reinforcement shall be measured and paid seperately under relevant items of this schedule.

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

M & L rendering 5 mm thick on fair faces of concrete surfaces in CM 1:3 including finishing the surfaces even and smooth (without using extra cement) in ceiling all as specified and directed.

M & L preparation of new plastered surfaces of any description in ceiling surfaces and applying two coats of white wash complete all as specified and directed.

M & L preparation of new plastered surfaces of wall and applying two coat of oil emulsion distemper complete all as specified and directed.

M & L for formwork to soffits of suspended slabs such as roof slabs not exceeding 200 mm thick (horizondal/sloping.) rough finished flat surfaces of concrete all as specified and directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc all as specified and directed.

Demolition of reinforced cement concrete (reinforcement) cut as required to facilitate of any description and in any position not other wise specifically provided for and removal demolished materials all as specified and as directed.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc. all as specified and directed.

Demolition of cement concrete in ground floors and pavings n exc15 cm thickness (below or above ground level, un reinforced) all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), and rubbish off the premises complete all as specified and directed.

M&L cement concrete type B0, 1:2:4( 12.5 mm graded stone aggregate) 25 mm thick as level courses for floor/roof finishes all as specified and directed.

M&L Screed bed or bedding layer in cement mortar 1:4 15mm thick for laying floor finishes all as specified and directed.

M&L 10 mm thick plastering in cement mortar 1:4 as backing coat for receiving finishes as skirting /dado all as specified and directed.

S & F joint free coloured Non skid ceramic tiles 7 to 8mm thick (square /Rectangular ) area of each tile exc 0.18 sqm and n.exc 0.38 sqm ,in floors etc set and jointed in neat cement slurry and pointed with white cement or pigment to match with the shade of the tiles all as specified and as directed

All as per item No 24 above but in skirting.

M&L for coloured Glazed ceramic tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match skirting/dado all as specified and directed.

Taking down chowkats or frames not exc 1.5 sqm each (without taking off shutters from the frame) all as directed.

S & F powder coated anodized aluminium frame for window, ventilators with one or more rebates including joining cleats for fixing etc complete all as specified.

S & F powder coated anodized aluminium window and ventilator shutters without sash bars aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised snap beading, screws, anodised aluminium fittings etc complete all as specified and directed.

S & F powder coated anodized aluminium grill suitable for ventilators all as specified and directed.

S & F 4 mm thick Sheet glass, ordinary quality and glazing with oil putty in square exc 0.5 sq.m in each pane and sheet glass is ground or obscured or frosted, on one side all as specified and directed.

M&L Aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm and fixed with aluminium wire staples all as specified and directed.

Taking down and refixing in same opening shutters of any description exceeding 1 Sqm and n exc 2 Sqm each complete all as specified and directed.

S&F Butt hinges Stainless steel 100 mm long complete all as specified and directed.

M & L for complete removal of existing treatment on old plastered surfaces of wall and applying two coat of oil emulsion distemper complete all as specified and directed.

M&L for two coat of exterior emulsion weather coat paint over one coat of primer on new plasterd wall surface including preparation of surfaces complete all as specified and directed.

M&L for complete removal of existing treatement on old plasterd wall surface and applying two coat of exterior emulsion weather coat paint over one coat of primer including preparation of surfaces complete all as specified and directed.

M & L for complete removal of existing treatment on old plastered surfaces of ceilings and applying two coat of white wash complete all as specified and directed.

Taking down cement plaster including existing roof treatement of any type on RCC roof surfaces and wall surfaces complete, racking out joints, hacking for key, scrubbing down with water etc and removing rubbish to a distance exc 250m and not exc 500m all as specified and as directed.

Taking up or down 20 mm bore steel tubing and connections, all as specified and as directed.

S&F unplasticised PVC pipes 25 mm dia of prerssure rating 10 kgf/cm2 fixed complete to wall, ceiling or in floors any type of pipe all as specified and as directed.

S & F unplasticised PVC pipes 20mm dia of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc., any type of pipe all as specified and as directed.

S&F in repairs rotational moulded plolythene water storage tank of 1000 ltrs capacity (Cylinderical vertical with close top) three layered hoisted and fixed in position all as specified and directed.

S & F in repairs 20 mm bore Gun-metal, globe or gate valves, with iron wheel head, screwed both end for iron pipe and fixed all as specified and directed.

S & F 20 mm Ball brass valves, high pressure, with polyethylene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed all as specified and directed.

Disconnecting existing tanks of capacity exc 250 & n exc 500 ltrs, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position complete after cleaning and repair all as specified and directed.

M & L PCC 1:2:4 type B0 using 12.5mm graded stone aggregate as in padding concrete for roof, plinth courses, string courses, water troughs and the like including necessary formwork, weathering, slightly rounded or chamfered angles and thoating as directed.

M&L For 15 mm thick rendering in cement mortar 1:3 on fair surfaces of brick masonry or concrete surface mixed with integral water proofing compound as per manufacturer's instructions, finished the surface even and smooth without using extra cement complete all as specified and directed. Note:- Supply only water Proofing Compound shall be measured and paid seperately under relevant items of this schedule.

M&L for water proofing treatment on horizontal or vertical surface with provision of bitumen primer @ 0.20kg per sqm and applying a coat of blown grade hot bitumen 85/25 or 90/15 @ 1.20 kg/sqm and providing 4mm thk APP modified water proofing membrane weighing not less than 4 kg/sqm, reinforced with non voven polyester matt weighing not less than 160 gm / sqm as per detailed specifications including necessary side and end overlaps and finished with solar reflective bituminous aluminium paint @ 100 gm per sqm all as specified and as directed.

M&L for 75 mm thick PCC 1:3:6 type C2 (40 mm graded aggregate) in flooring ( plinth protection) complete all as specified and directed.

Supply only water proofing compound

S&F mortice locks vertical type,100 mm brass 4 lever complete all as specified and directed.

S&F second class hardwood plain fillets, square or rectangular in section, clean swan, secured with nails area exc 13 sq cm and not exc 25 Sqcm complete all as specified and directed.

M&L 18/19 mm thick water, acid and stain resistant multiwood fixing to wooden frame work all as specified and directed by Engr-in-Charge.

S &F auto close hinges suitable for 18/19 mm thick board all as specified and directed.

Cutting chases, pinning in, making good to facings where required and pointing in CM 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels etc, and cutting chases for concealed water tubing, or concealed conduit wiring etc and making good, cutting not exc 10 cm girth in brick walls complete all as specified and directed by Engineer in charge.

S & F in repairs Vitreous china wash down water closet pan (Pedestal pattern), white (excluding flushing cistern and flush pipe) complete all as specified and directed by Engineer in charge.

S & F in repairs vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe) complete all as specified and directed by Engineer in charge.

Supply only white colour plastic water closet seat cover,closed pattern with flat bottom and coner and mild steel chromium plated or aluminised hinging device complete all as specified and directed by Engineer in charge. Note: Fixing charge shall be included in Item No 57 above.

Supply only flushing cistern 10 ltrs capacity PVC valveless, syphonic action type, low level with inlet, ball valve, float including bracket complete all as specified and directed by Engineer in charge. Note: Fixing charge shall be included in Item No 57 and 58 above.

S & F in repairs Wash Basin, Vitreous China (flat back or angle back type) of size 550x400mm, including cutting for and pinning in ends of brackets or erecting stand, fixing of supply and waste pipe complete all as specified and directed by Engineer in charge.

S & F PVC (SWR) Floor trap of 75 mm outlet plain with grating including jointing with solvent cement complete all as specified and directed by Engineer in charge.

S & F PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement complete all as specified and directed.

S & F in repair 15 mm bore fancy type pillar taps, Cast Copper alloy, chromium plated, screwed down high pressure with or without lettered Hot or Cold with long screwed shanks and fly nuts, screwed for iron pipe complete all as specified and directed.

S & F in repair Brass chromium plated shower rose 125mm size with or without swivel joints any size including fixing to pipe or union 15mm bore, complete all as specified and directed by Engineer in charge.

S&F in repairs stop cock fancy type cast copper alloy (concealed type) 15 mm bore screwed down high pressure, with crutch or butter fly handle screwed both ends suitable for PVC pipe or for unions complete all as specified and directed by Engineer in charge.

S&F health faucet with CP flexible arm 15 mm bore of pipe complete all as specified and directed by Engineer in charge.

S & F in repairs Angle stop valve cast copper alloy fancy type 15 mm bore screwed down high pressure, with crutch or butter fly handle screwed both ends suitable for PVC pipe or for unions complete all as specified and directed by Engineer in charge.

S&F in repirs 15 mm bore Bib tap cast copper alloy CP, fancy type chromium plated complete fixed to PPR pipes all as specified and directed by Engineer in charge.

S&F in repairs 20mm dia towel rail CP 60 cm long between flanges fitted to wall with CP screw all as specified.

S&F in repairs PVC connection 15 mm dia 450 mm long with check nut at both side all as specified.

S&F in repair looking mirror 600x450 mm size fixed with aluminium frame with 6mm ply wood/black board/AC building board fixed with screw fixed complete all as specified and directed by Engineer in charge.

Demolition and breaking up drain pipes (Salt glazed ware, AC, PVC or reinforced concrete) set in cement mortar 100 mm internal dia of pipe complete all as specified and directed by Engineer in charge.

S & F 75 mm bore PVC (SWR) Soil, waste and vent pipes single socketed in any length with rubber ring joints fixed on walls complete all as specified and directed by Engineer in charge.

S & F 50 mm bore PVC (SWR) Soil, waste/rain water and vent pipes single socketed in any length with rubber ring joints fixed on walls complete all as specified and directed by Engineer in charge.

S & F 110 mm bore PVC (SWR) Soil, waste/rain water and vent pipes single socketed in any length with rubber ring joints fixed on walls complete all as specified and directed by Engineer in charge.

S & F PVC (SWR) bends 110mm dia any radius complete all as specified and directed by Engineer in charge.

S&F PVC (SWR) vent cowl 110 mm complete all as specified and directed by Engineer in charge.

M & L Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing

M & L for Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing.

S & F 150 mm long Aluminium, anodised, barrel tower bolts of extruded section complete all as specified and directed.

S & F 150 mm long Extruded Aluminium alloy handles, fabricated type, anodised complete all as specified and directed.

M&L for preparation of old wooden painted surfaces of any description not otherwise described over 10 cm width or girth and applying two coat of synthetic enamal paint all as specified and directed.

For cracks less than 5mm size, opening up cracks in V-groove manner approximate 6 x 6mm size using mechanical cutter, properly cleaning the same to remove loose particles, dust etc, sprinkling with clean water and filling with PlastiSeal® single component, non-shrink, cementitious crack sealer. Make : STP LIMITED or equivalent

Taking out unserviceable UG cables of any size and Supply, lay, test and commissioning of LT UG cable XLPE multistranded armoured cable with aluminium conductor for working voltage upto and including 1100 Volts grade, in trenches / duct/ on walls / on poles etc including necessary glands of suitable size and aluminium lugs for fixing the cables of 10 Sq mm 2 core complete all as specified and directed. Note:- Necessary excavation, earthwork shall be measured and paid seperately.

M&L for protection to cable with one layers of new bricks laid flat butting to each other in such a way that the length of the bricks is at right angle to the central axis of the cable using burnt sub - class B bricks complete all as specified and directed.

Taking down terminal box and supply and fix hot press moulded SMC junction / terminal box of size with internal dimensions of 200 x 140 x 95 mm with hinged door, including 01 No 4 way connector 415 Volts 63 A made out of polycarbonate or bakelite and 1 No MCB of 6 Amps with DIN bar, drilling holes for cable connections, connecting incoming and or out going cables by providing suitable of size of cable lugs/glands, fixed on pole by means of clamps made out of MS flat iron of size 25 mm x 5 mm duly painted with two coats of synthetic enamel paint over a coat of red oxide zinc primer complete all as specified and directed.

Taking down the existing street light fittings and S&F new high power LED fitting to ensure uniform distribution with die cast aluminium IP 65 street light of capacity 45 W LED fittings with suitable fixing accessories all as specified

Taking down the existing Post top fittings 1x70 W and S & F energy saving Post top luminaire 1x40/35W capacity LED type lumen output 3524, confirm to IS 10322 part 5/sec 1987and inbuilt electronic driver 2 way 10 Amps GFP main cannector duly wired from terminal box to luminaries etc prewired with IP 65 protection on existing GI pipe/Gate pillar of approximate 6 feet height complete all as specified and directed . Note : Wiring from terminal box to light fitting shall be measured and paid seperately under relevant items of this schedule.

M &L for GI Pipe 40 mm dia light grade laid in trenches at road crossings/ foot path/ wall/ poles complete all as specified and directed.

Supply and fix 3 runs of 1.5 Sq mm multistranded copper conductor PVC insulated unsheathed FRLSH cable to connect from junction box to street light fitting drawn through and including rigid non metallic PVC conduit medium grade fixed on pole by means of clamps made out of MS flat irons 25 mm x 4 mm thick and connecting from terminal box to light fitting and testing including taking down perished wiring complete all as specified and directed. Note:One run of PVC conduit, three runs of PVC insulated copper cable shall be measured as one unit.

Supply, Laying and testing of medium grade galvanised iron steel tubing of size 40mm ISI marked, including GI fittings such as unions, reducer sockets, socket reducing bends, elbows, tees, checknuts, caps, plugs etc complete laid in trenches/ floors etc complete all as specified.

S & F Gun metal globe or gate valve with iron wheel head, screwed both ends for iron pipe of size 40mm bore and conforming to IS 778 of 1984 complete all as specified.

S & F 3HP submercible monoblock pump sets three phase 3000 rpm outlet 40mm including DOL starter 3 phase all as specified and directed.

S & F PVC insulated, PVC round sheathed copper conductor cable of 1100V grade, 3 core 4sqmm confirming to IS 694 : 1990 drawn through PVC flexible hose/ pipe complete all as specified and directed.

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