ADDN ALTN TO GANGA BLOCK AND ADDN ALTN TO OFFRs MESS AT AF STATION TAMBARAM

Amount

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

M&L for cement concrete type C-2 ,1:3:6, using 40mm graded stone aggregate as in foundations, filling and mass concrete all as specified and directed.

S & F steel work in tubular trusses, posts including special shaped washer ect. complete using ERW or indluding butt welded tubes conforming to I.S.1161-1998 grade St-240 all as specified and directed.

S&F for Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates Fe 410 -W (GdeE- 250) quality A Fe all as specified and directed.

S&F for Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment Fe 410 -W (GdeE- 250) quality A Fe all as specified and directed.

S & F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm of an colour having tensile strength of 550Mpa as in roof covering/cladding to wall bend to shape, fixed with self tapping screws as specified

M&L for two coats of synthetic enalmel paint over a coat of red oxider primer including preparation of new steel surface not exc 10 cm width or girth all as specified and as directed.

Surface excavation not exceeding 30 cm deep and averaging 15cm deep and getting out soft loose soil complete all as specified and directed

M&L for Hardcore of gauge not exc. 63 mm,with broken stone and boulder, deposited, spread and levelled in layers not exc. 15 cm thick, watered and rammed to a true surfaces all as specified and directed.

M&L for 75mm thick PCC type D-2, 1:4:8 40mm graded stone aggregate as in sub base all as specified and directed.

M&L for 100mm th Cement concrete type B- 2, 1:2:4 using 20mm graded stone aggregate Finishing cement concrete surface even and smooth Spike rolling to surfaces or making impressions of expanded metal, whilst the concrete is green all as specified and directed.

Excavating in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exc 10 sq m on plan and n exc1.5 m in depth and getting out soft loose soil complete all as specified and directe.

Material and Labour for Cement concrete type D- 2, 1:4:8 (40mm graded aggregate) in foundations, filling and mass concrete complete all as specified and directed.

Material and labour for precast cement concrete in1:2:4 type B1 using 20mm graded stone aggregate with solid blocks, exc. 10 cm in width and setting in mortar 1:6 complete with joints to match all as specified and as directed.

M&L Rendering 15mm thick CM 1:4 on fair faces of brick work or concrete external surfaces complete all as specified and as directed.

M&L for preparation of new decorated wall surfaces and applying two coats of cement based paint over a coat of primer all as specified and as directed.

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

Removing of excavated material not exc 50m and depositing where directed at a level not exc 1.50m above the starting point complete all as specified and directed.

Material and Labour for 75mm plain Cement concrete type B- 2, 1:2:4 using 40mm graded stone aggregate complete all as specified and directed

Material and Labour for Sand filling under floor , spreading over PCC complete all as specified and directed.

Material and Labour for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness M-40 Grade. complete all as specified and directed.

M&L for Providing, cement concrete type B0, 1:2:4 ( 12.5mm gde stone aggregate) in roof kerbs or mud stops, rounded or chamfered on edges in lintels upto 1.5m clear 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, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, all as specified and as directed.

Demolition of conret of any description and in any position not otherwise specifically provided for complete all as specified and as directed

M&L for Framed work such as grills, gratings, 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 conforming to Fe.290.Gde-E-165 all as specified and as directed.

Removing existing water proofing treatment and applying water proofing treatment on horizontal or vertical surfaces by applying oil bound bitumen primer @ 0.20 Kg/sqm and providing 4mm thick APP modified water proofing membarane weighing not less than 4 Kg/sqm reinforced with non-woven polyester matt weighing not less than 160 gm/sqm including minimum 10cm side lap and 15 cm end lap torch sealed and bonded and applying a coat of blown grade hot bitumen 90/15 over and below the membarane @ 1.20 Kg/sqm in drying over the membarane finished with solar reflective bituminous aluminium paint/ primer @ 0.10 Kg/sqm over RCC roof slab/ parapet after cleaning the surfaces by removing dust, dirt etc., as per manufacturers instructions and all as specified and as directed.

M&L rendering of mortar 15 mm thick with water proofing compound in roof finishes in cm 1:4 complete all as specified and as directed Note :(WPC will be measured and paid separately)

Supply only Integral Water Proofing Compound

Taking down old cement plaster including racking out joint hacking for keys and scrubbing down with water etc., on wall surfaces all as specified and directed.

M&L for 15mm thick Rendering in CM 1:4 on fair faces of brick work or concrete surfaces all as specified and directed.

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) exc.1.5 sqm but not.exc 4 sqm each complete all as specified and directed

S&F fixing aluminium powder coated (Minimum thickness of powder coating 50 micron) frame for windows/ Doors/Ventilators/Particians with one or more tracks including joining cleats/ channel for fixing glass/ mesh complete all as specified and directed.

S&F Powder coated aluminium door shutters,aluminium section weighing 0.55 kg/m including necessary joining cleats,glazing clips, ruber neoprene packing,handles 2 Nos in each door, hinges,anodised aluminum snap beading screws etc. complete all as specified and directed.

S&F aluminium extrudedsection body, door closer hydraulically regulated designation No 1 universal type suitable for door shutters upto 700mm in width and of weight not more than 35 Kg and fixed all as specified and directed.

S&F Mild Steel 4 levers mortice lock vertical type size 100mm dia.

S&F sheet glass 5mm thick plain ordinary quality and glazing with oil putty wooden beads as directed in squares exc 0.50 sqm in each pane all as specified and directed.

Complete removal of existing treatment on old decorated surface of walls, pilasters, including cornices and applying two coats of apex ultima exterior emulsion paint over a coat of primer complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for up to 10m height all as specified and directed.

Demolition of stone slab of any description laid, bedded and pointed in any mortar

Demolition of unreinforced cement concrete in ground floors and pavings n.exc 15 cm thickness (below or above ground level) complete all as specified and as directed.

M&L Plain cement concrete type B-1, 1:2:4 (using 20mm graded stone aggregate), 25mm thickness with as in levelling course of floors etc complete all as specified and as diretced

M&L screed bed or bedding layer of mortar 20 mm thick for laying floor finishes in cm 1:6 complete all as specified and as directed

M&L 18 to 20mm thick granite slab machine cut bedded jointed and pointed with white cement slurry incl cutting & Polishing of type white marble complete all as specified and as directed.

M&L for Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window- cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite all as specified and as directed.

M&L Rounding to edges of granite stone / kota stone etc. slabs one edge, such as in steps, cooking platform, and other similar situations complete all as specified and directed

All as per item No 44 above but fixed in riser of steps, skirting, dado and pillar

Dismantling floor, hearth or wall tiling incl cement mortar bedding (but not backing), removing unserviceable tiles to store and rubbish off the premises complete all as specified and as directed.

M&L 10mm thick Cement Mortar 1:4 for backing coat on walls complete all as specified and as directed .

M&L Glazed Ceramic coloured light coloured tiles 8-10mm thick square/ rectangular) of size 300x450mm in vertical surfaces such as skirtings,dados etc set and jointed in neat cement slurry and pointed in coloured cement to match coloured tiles icomplete all as specified and as directed.

M&L for vitrified ceramic coloured tiles light shade 10 mm thick (square / rectengular) polished area of each tile n exceeding 0.36 sqm , in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including 15 mm thick screed bed in CM 1 :4 in floors etc complete all as specified and as directed.

All as per item No 49 but in vertical surfaces set set and jointed in neat cement slurry over and including 10mm thick plaster in cement mortar 1:4, pointed with white/ coloured cement to match complete all as specified and directed.

M&L for joint free Non - skid coloured Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match coloured tiles complete all as specified and as directed.

M&L PVC corner beading for wall tilling complete all as specified and as directed

S &F vitreous china water closet Squatting Orissa patern white size 580 x 440mm with integral foot rest with P or S trap 32mm dia polyethylene fush pipe etc compete all as specified including provn of lime concrete bedding fixed in repairs all as specified and as directed.

S&F in repairs Wash down water closet (Pedestal pattern) one piece with attached flushing cistern(cascade) white with P or S trap including plastic water closet seat & cover mild steel chromium plated or aluminised hinging device, flush pipe of polyethylene of low or high density or PVC. 32 mm dia, for high/low level cistern etc compete all as specified and as directed

S&F in repairs PVC valveless, syphonic action type of 10 liter capacity, flushing cistern,low level, white, with inlet, ball valve, float and handle including brackets and PVC connections of 15mm size with PTMT nuts of length 600mm etc., complete all as specified and as directed

M&L PTMT min weight 45gm Bottle trap half or full threaded bore of discharge pipe 32mm fixed in repairs all as specified and directed.

S&F for angular stop cock 15 mm bore chromium plated with crtuch or butterfly handle, fancy type with long shank screwed down both ends for pipes or for union fixed as in repairs all as specified and directed.

S&F for 15 mm bore pillar tap chromium plated long neck with aerator fancy type with crutch handle screwed down high pressure with long screwed shanks and fly nuts srewed for iron pipes or for brass ferrule fixed in repairs all as specified and directed.

S&F 600x900 bevelled edged looking mirror 6mm thick with Design wooden frame work fitted with 6mm thick commerical ply or AC sheet backing to mirror fixed as in repair all as specified and directed.

S&F waste pipe with waste coupling of 32 mm/ 40 mm for wash basin, kitchen sink and urinal as in repairs complete all as specified and directed.

Supply and fixed towel rail 600mm long with flanges, chromium plated all as specified and directed by engr in charge

S&F for angular two way stop cock 15 mm bore chromium plated with crtuch or butterfly handle, fancy type with long shank screwed down both ends for pipes or for union fixed as in repairs all as specified and directed.

S&F Stop valves 15 mm bore fancy type, CP with long shank & cup (conncelaed type), cast copper alloy screwed down high presure, with crutch of butterfly handle, screwed both ends for iron pipe or for unions all as specified and directed.

Supply and fixed viterous chain wash basin of oval type of including waste coupling, and brackets etc all as specified and directed.

S & F 15mm long body Bib taps cast copper alloy, fancy type, screwed down, screwed for iron pipe or for brass ferrule for fancy type Chromimum plated of Jaquar fixed in repair.

S&F for over head shower rose & shower arm with revolving joint and 100mm dia round shaped single flow ABS body chromium plated all fixed in repair all as specified and directed.,

Supply and Fix in repairs CP Health faucet 15mm dia pipe with 1.25metre long tube with wall hook, Chromium Plated all as specified and directed.

S&F for PVC connections 15mm size with PTMT nuts of length 600mm complete all as specified and as directed

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

M&L Preparation of new surfaces of walls and applying three coats of white wash on walls complete all as specified and as directed

M&L Rendering 5mm thick in CM 1:3 on as in ceiling of fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed

M&L Preparation of new plastered surfaces and applying three coats of white wash on ceiling complete all as specified and as directed

Taking down GI steel tubing and connections, 15mm bore including cleaning for refixing or removal to store all as specified and as directed

Taking down GI steel tubing and connections, 20 bore including cleaning for refixing or removal to store all as specified and as directed

Taking down GI steel tubing and connections, 25 bore including cleaning for refixing or removal to store all as specified and as directed

Cutting chases, pinning in, making good to facings where required and pointing in cement mortar 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 exceeding 10 cm girth in brick walls all as specified and as directed

S&F UPVC tubes medium grade galvanised with all fitting and fixed complete to walls and ceilings or laid in floors 15mm bore all as specified and as directed.

S&F UPVC tubes medium grade galvanised with all fitting and fixed complete to walls and ceilings or laid in floors 20mm bore all as specified and as directed.

S&F UPVC tubes medium grade galvanised with all fitting and fixed complete to walls and ceilings or laid in floors 25mm bore all as specified and as directed.

S&F in repairs PVC (SWR) floor trap 75mm, plain with grating including jointing with solvent cement complete all as specified and as directed

S&F in repairs PVC (SWR) pipes 110mm bore single socketed in any length with rubber ring joints fixed to walls 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 fixed to walls complete all as specified and as directed

S&F in reairs PVC (SWR) bends with access door any radius 110mm bore complete all as specified and as directed

S&F in reairs PVC (SWR) bends with access door any radius 75mm bore complete all as specified and as directed

S& F in repairs PVC (SWR) junction single,(Single T) 75mm bore with access door equal or unequal complete all as specified and as directed

S&F in repairs rotational moulded polyethylene water storage tanks 1000 lit capacity (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I complete all as specified and as directed

S&F in repairs 25mm gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed compete all as specified ans as directed

S&F in repairs 25mm bore Ball brass valves,high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and as directed

Taking down PVC chowkats/Frames of area not exc 1.5 Sqm with shutter (without taking off shutters from the frame) each all as specified and as directed.

S&F Solid PVC Door Frame of size 50mm x 47mm made outof 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification &drawing) complete all as specified and directed

S&F Factory Made Solid PVC Moulded Door Shutter with particle board core, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick Moulded Prelam PVC Sheet on the front face & 2mm prelam PVC Sheet on back face fiixing in frame at site as per specification & drawing complete all as specified and directed

S&F Aluminium anodised,125mm long barrel tower bolts of extruded section and fixed complete all as specified and as directed

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

S&F 100 mm long stainless steel butt hinges for PVC doors

S&F 4mm thick Figured glass, pin head type and glazing with oil putty in squares not exc 0.5 sq. m in each pane for ventilator shutters complete all as specified and as directed

S&F Stainless steel wire cloth. 0.36mm nominal dia of wire and average width of aperture1.40mm and fixed with stainless steel wire staples complete all as specified and as directed

S&F for Powder coated aluminium window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.). hinges type B-21 100mm long (2 no.) suitable handle all as specified and as directed.

Dismantling Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets, complete all as specified and directed.

S&F Anodised aluminium snap grid frame work for false ceiling all as specified Size of grid 605 x 605mm all as specified and directed.

S&F Hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I.flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified and directed.

S&F 6mm thick designer pattern Non asbestos fibre cement building boards fixed or laid/ inserted to timber /GI / Aluminium framework with screws complete all as specified and as directed

Complete removal of existing treatment of wall, including Washing, rubbing down and stopping of distempered and painted surfaces of pilasters, including cornices and applying two coats of Oil Bound Distemper over a coat of alkali resistance primer and wall care putty including preparation of surfaces all as specified and directed.

Material and labour providing precast cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in drain/manhole cover slabs set in CM 1:6 including necessary form work etc., complete all as specified and directed. Note : Reinforcement shall be measured and paid separately.

S&F for 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 all as specified and directed.

Excavation over areas not exc 1.5m deep and getting out in soft / loose soil complete all as specified and directed.

M&L PCC 1:3:6 type C-2 using 40 mm graded stone aggregate as in concrete bed to drain pipes including packing under and haunching against the sides of pipe after they are laid and tested for 150mm pipe complete all as specified and directed.

M&L for RCC pipes 150 NP 3 pipes in collar single socketed ,in length with joints laid in trenches or in floors complete all as specified and directed.

Removing excavated material exc. 1.50 km but not exc. 5 km and depositing where directed complete all as specified and directed.

M&L PCC 1:3:6 type C-2 using 40 mm graded stone aggregate as in foundation of man holes complete all as specified and directed.

M&L for precast cement concrete block masonry with solid blocks exc 10 cm in width and setting in cement mortar 1:4 type C-1 1:3:6 using 20 mm graded stone aggregate complete all as specified and directed.

M&L for PCC 1:2:4 type B 1, using 20 mm graded stone aggregate as surface channels and drains including fair finish complete all as specified and directed.

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

RAVI ENTERPRISE (BID ID -3095785)

DELTA CONSTRUCTIONS (BID ID -3103209)