PROVISION OF TANK PITS FOR THE PURPOSE OF RAIN WATER HARVESTING AND URINAL POINTS NEAR WT AREA AT AVA HILL AND PROVISION OF TWO WHEELER PARKING SHED NEAR BLOCK No 4 SFA OF MRC WELLINGTON UNDER GE WELLINGTON

Amount

Surface excavation not exceeding 30cm deep and averaging 15 cm deep and getting out as in hard/ dense soil complete all as specified and directed.

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 Sq m on plan and not exceeding 1.5 m in depth and getting out in hard/ dense soil complete all as specified and directed.

Excavation over areas, not exceeding 1.5m deep and getting out in hard / dense soil all as specified and directed.

All as per item No 3 hereinbefore but exceeding 1.5mtr in depth and not exceeding 3.0mtr all as specified and directed.

All as per item No 3 hereinbefore but exceeding 3mtr in depth and not exceeding 4.5mtr all as specified and directed.

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

Removing excavated soil/ material to a distance exceeeding 250m and not exceeding 500m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Plain cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) as in foundation, filling and mass concreting, complete all as specified and directed.

Plain cement concrete 1:3:6 type C2 (using 40 mm graded stone aggregate) as in foundation, filling and mass concreting, complete all as specified and directed.

RCC M-30 (Design Mix) in walls, retaining walls, basement walls, ballast wall and the like, any thickness, above top of footings including attached pilasters and buttresses all as specified and directed.

RCC M-30 (Design Mix) in slabs and the like all as specified and directed.

Use and waste of formwork to sides of concrete foundations, footings, base of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams, and similar work; vertical or to batter flat surface rough finished complete all as specified and directed.

Use and waste of formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillaster, buttresses etc, vertical or batter rough finished flat surfaces of concrete all as specified and directed.

Use and waste of Form work to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work not exceeding 200 mm thick (horizontal or sloping) rough finished surfaces complete all as specified and directed

Use and waste of form work to edges of concrete flats, treads, breaks in floor, window cills, concrete railing, openings in concrete walls, floor and roof not exceeding 20cm wide and sides of RCC / PCC bands in walls, horizontal or sloping and similar work exceeding 10cm but not exceeding 20cm wide rough finished surface of concrete all as specified and directed.

Mild steel TMT bars 10mm dia and 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 clips in stirrups, spacers, binders, etc complete all as specified and directed.

Mild steel TMT bars 6 to 8mm dia 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 clips in stirrups, spacers, binders, etc complete all as specified and directed.

Plain cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate in flooring 40mm thick all as specified and directed.

100 mm bore dia cast iron soil, waste and vent sand cast pipes in any length with or without ears with cement joints laid in trenches or in floors all as specified and directed.

100mm dia CI bends (any radius) diminishing pieces or tapers all as specified and directed.

Aluminium ladder fabriacated with aluminium channel bothside of size 60x40x1.87mm and aluminium E sec for steps of size 45x45x5mm @ 300 c/c and fixed in to aluminium vertical channel including 25x6mm FL holdfast 150mm long welded to U frame and embedded into bottom slab as shown in drawing (height of ladder=3.6m) all as specified and directed.

Broken brick loose filling with aggregates of gauge 80 to 150 mm in soakage pits, soakage wells all as specified and directed.

Precast cement concrete block masonary with solid blocks, type C1 1:3:6 using 20mm graded stone aggregate, exceeding 10cm in width and setting in mortar 1:6 complete all as specified and directed.

Rendering 10mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

Rendering 5mm thick in cement mortar 1:3 on internal walls mixed with WPC finished even and smooth using extra cement all as specified and directed.

Supply only integral water proofing compound conforming to IS all as specified and as directed.

PVC (SWR) pipes 110mm bore single socketed, in any length with rubber ring joints, laid in trenches or in floors, complete all as specified and as directed.

Perforated PVC pipes single socketed in any length 110mm bore laid in trenches with rubber ring joints all as specified and as directed.

Spreading and levelling sand loose filling (top layer 0.45m) all as specified and as directed.

Spreading and levelling 20mm size stone aggregate loose filling in layers. (second layer 0.3m) all as specified and as directed.

Spreading and levelling 40mm size stone aggregate loose filling in layers. (Bottom layer 0.3m) all as specified and as directed.

Reinforced Concrete Hume pipes class NP-2 laid in trenches and jointed complete with collars of 150mm dia all as specified and directed.

Concrete bed to drain pipes including packing under and haunching against the sides of the pipes after they are laid and tested in cement concrete 1:4:8 type D-2 using 40mm graded aggregate for 150mm dia size pipe all as specified and directed.

Precast RCC (1:2:4) type B1 using 20 mm graded granite stone aggregate for pre cast cover slab for rectangular chamber all as specified and directed.

PVC (SWR) bend of any radius 110 mm dia all as specified and directed.

PVC (SWR) junction double (single T) equal or unequal ,110 mm dia with access door all as specified and directed.

Round steel bars 10mm dia and over all as specified and directed.

Bands, straps, supports or stays for rainwater, ventilating pipe including bolts all as specified and directed.

Cast iron work grade FG 150 unmachined for manhole covers all as specified and directed.

Walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:6 and pointing the dressed surface with same mortar as the work proceeds all as specified and directed.

Damp proof course in cement mortar 1:2, 20mm thick with using water proofing compound including necessary form work all as specified and directed.

Extra over stone masonry for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought up to courses with maximum depressin on face from straight edge held against the deressed surface not exceeding 40mm all as specified and directed.

Spreading levelling layer not exceeding 25cm with soil well ramming with watering filling under floors all as specified and directed.

Removing excavated material to a distance not exceeding 50 M and depositing where directed at a level not exceeding 1.5 M above the starting point all as specified and directed.

Hard core of gauge not exceeding 63 mm, deposited, spread and leveled in layers not exceeding 15 cm thick watered and rammed to a true surface broken stone / boulders complete all as specified and directed.

Plain cement concrete 1:4:8 type D-2 using 40mm graded stone aggregate as in sub base to floor 100mm thick all as specified and directed.

Coloured non - skid Ceramic tiles 7 to 8 mm thick (Square / Rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including Screed bed or bedding layer 15mm thick for laying floor finishes in CM 1:4 complete all as specified and as directed.

Coloured Glazed ceramic tiles in vertical surfaces 350 x 250mm x 7mm / 450 x 350 x 7mm thick set and jointed in neat cement slurry and pointed in white or coloured cement mixed with pigments to match the surface, including 10mm thick rendering in cement mortar 1:3 complete all as specified and directed.

Brick work with sub class ‘B’ bricks, old size, straight or curved on plan exceeding 6 mtr mean radius built in cement mortar (1:6) complete all as specified and directed.

Brick work with sub class 'B' old size bricks straight or curved on plan to any radius in half brick thick wall built in cement mortar 1:4 all as specified and directed.

Providing Pre-cast cement concrete, type B1 1:2:4 using 20mm graded stone aggregate in windows or door cills, lintels and other similar works 1:2:4 type B-1 (nominal mix) set in cement mortar 1:4 all as specified and directed.

TMT mild steel bars 6mm dia as in stirrups, spacers and binders all as specified and directed.

Steel ventilator with top hung shutter including hinges, steel peg stay, fixed including welding complete all as specified and directed (Box type frame and shutters).

4 mm thick sheet glass ordinary quality and glazing with oil putty in squares not exceeding 0.5 sqm in each pane all as specified and directed.

PVC door frame of size 50mmx47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube complete all as specified and directed

Factory made solid panel PVC door shutter 30mm (Stile) consisting of frame made out of M.S tubes for top and 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 and bottom rail on either side and as gap insert for top rail and bottom rail, panelling of plain colour PVC sheets to be fitted in the M.S frame welded/sealed to the stiles and rails with suitable PVC sheet beading and joined together with solvent cement, supplying and fixing in the frame all as specified and directed.

Butt hinges, 75 mm size medium weight, cold rolled mild steel, and fixed complete all as specified and directed.

Aluminium anodised, barrel tower bolts of extruded section 75 mm long all as specified and directed.

Aluminium handles, cast type, anodised 125 mm long complete all as specified and directed.

Preparation of new or untreated steel surfaces of any description not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer all as specified and directed.

Rendering 10mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 finished even and smooth without using extra cement complete all as specified and directed.

Rendering 15mm thick in cement mortar 1:4 on concrete or brick surfaces, finished even and smooth without using extra cement all as specified and directed.

Applying two coats of cement based paint, over a coat of primer on new plastered surfaces including preparation of surfaces complete all as specified and as directed.

Applying three coats of white wash on newly plastered wall surfaces including preparation of surface complete all as specified and as directed.

2nd class soft wood as in scantling clean sawn, fixed to timber frame work complete all as specified and directed.

Pre-painted galvalume aluminium zinc coating GI based corrugated 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 all as specified and directed.

Supply, laying and testing steel water tubing 15mm medium grade galvanised with all fittings including short lengths, fixed to walls, concealed in wall and ceiling or laid in floor complete with all fittings (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps and plugs, unions etc) complete all as specified and directed.

Supply, laying and testing steel water tubing 20mm medium grade galvanised with all fittings including short lengths, fixed to walls, concealed in wall and ceiling or laid in floor complete with all fittings (such as bends, elbows, tees, short pieces, connectors, back nuts, diminishing pieces, caps and plugs, unions etc) complete all as specified and directed.

Vitreous china wash basin, white flat back size 550 X 400 mm including cutting for and pinning in ends of brackets or erecting stand but exclusive of taps, fixing of supply and waste pipe complete all as specified and directed.

75mm dia PVC (SWR) floor trap, plain with grating including jointing to waste pipe with solvent cement complete all as specified and directed.

Pillar taps, fancy type, 15mm dia cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly nuts, screwed for iron pipe all as specified and directed.

Vitreous China Urinal, Half stall type, white complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe (excluding flushing cistern, flush pipe and waste pipe) complete all as specified and directed.

15mm bore angle stop valve of PTMT any colour, high pressure screwed for iron pipe (minimum weight 90gms) all as specified and as directed.

PVC connections 15mm size with PTMT nuts of length 450mm all as specified and directed.

Excavating in post holes (or similar holes) each in hard / dense soil not exceeding 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering and removal of excavated materials to a distance not exceeding 50mtr and making good surfaces, complete all as specified and directed

Rolled mild steel in Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) complete conforming to Fe410 (Gde E-250) quality-A all as specified and directed.

Mild steel works in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (beam, tee, angle) including distance pieces, cleats etc.of grade Fe-410-W (Gde-E-250) quality-A all as specified and directed.

75mm thick plain Cement concrete , 1:3:6, type C-2 using 40 mm graded stone aggregate as in subbase finished even and rough to receive the top layer all as specified and directed.

40mm thick PCC type B-1, (1:2:4) using 20mm graded stone aggregate finished even and smooth without using extra cement complete all as specified and directed.

Point wiring complete with 1.5 sqmm (nominal area) FRLS grade PVC insulated, unsheathed stranded copper conductor single core cable 1100 volts grade in and including PVC conduit medium grade complete with conduit fittings/accessories with provn of 1.2 mm thick MS terminal boxes of suitable size and 3 mm thick plastic laminated sheet top cover for housing of switches, sockets etc including 1.5 sqmm FRLS grade PVC insulated unsheathed stranded copper conductor cable for earth continuity conductor and connected to common earth dolly for One light/Ex-fan point controlled by one switch 5Amps SP all as specified and directed.

Switch piano flush type 5 Amps SP, one way all as specified and directed.

Ceiling rose, 3 terminals PVC/ polycarbonate, isolated body all as specified and directed.

20W LED (4ft) batten comprising of thermally conductive material, pre-wired with high efficiency electronic driver, high translucent serrated milky white diffuser glare free, smooth light distribution lamp, colour white all as specified and directed. Make: CG Cat No: LDL-20-CDL or equivalent in Philips / Bajaj / Havells.

LED Security Light fitting of 25 watts comprising of epoxy powder coated housing, enclosed with glass cover in frame, with protection IP65 complete with all accessories and lamp colour white and fixing in and including GI bracket of suitable size/ dia all as specified and directed. Make:CG Cat No: LSTS-25-CDL or equivalent in Philips / Bajaj / Havells.

Exhaust fan with PVC body 250mm sweep, single phase 230V, with grouting bolt, nuts and washers and connecting to ceiling rose complete all as specified and directed.

MCB DB SPN 4 way 230 volts, double door type with minimum capacity of 200 Amps rated bus bar including necessary dummy plate and necessary civil works all as specified and directed.

MCB SP 230V 6-32 Amps capacity all as specified and directed. Make: Havells Cat No DHMGCSPF006-032 or equivalent in Lagrand / L&T.

MCB SPN 230V 6-32 Amps capacity all as specified and directed. Make: Havells Cat No.DHMGCSNF006-032 or equivalent in legrand / L&T.

LT UG Cable XLPE of size 6Sqmm 2 core of 1100 volts grade insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, laid in trenches / ducts, fixed on wall / inside panel, drawn through pipe including taking out the old unserviceable LT cable complete all as specified and directed. Note: Quoted rate is deemed to be inclusive of connecting up with control gear including cable glands and cable lugs.

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth and getting out in soft / loose soil for laying of under ground cable and foundation of poles all as specified and directed.

Spreading clean dry river sand in trenches for cushioning all as specified for cable protection in trenches / ducts complete all as specified and as directed. Note: Punned thickness only shall be measured and paid.

Bricks sub class ‘B’ to be laid over dry sand cushioning in trenches as protection to cable all as specified and directed.

SREERAM