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Tender For 1. Supply Installation Testing Comissioning And Annual maintenance contract Of Water Purifier (13 Nos) And Allied Work At Different Places Of Basirhat Ssh, Basirhat Hd, North 24 Parganas On Basis Of Rattirer Sathi Scheme - Dismantling artificial stone flooring upto 50 mm. thick by carefully chiselling without damaging the base and removing rubbish as directed within a lead of 75 m.a) In ground floor including roof.Ground floor 2 First floor 3 Second floor 4 Third Floor 5 Fourth floor 6 125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor.Ground floor 7 First floor 8 Second floor 9 Third Floor 10 Fourth floor 11 Extra for using approved H.B netting in every third layer in 16 & 17 of subhead A above in any floor 12 Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface]Inside15 mm thick plaster, with (1:6) cement morterGround floor 13 First floor 14 Second floor 15 Third Floor 16 Fourth floor 17 Supplying, fitting & fixing granite slabs 15mm to 18mm. thickwith uniform texture & without decorativeveins incolumns,wall, facia,rise etc. with 15mm thick [avg] cement mortar (1:2) including making suitable arrangements to hold the stonesproperlybybrass/copper hooks including pointing in cement mortar (1:2) (1 white cement : 2 marble dust) with admixture of pigment matching the stone shades all complete as per direction of the Engineer-in-charge including cost of all materials, labours, scaffolding, staging, curing and roughening of concrete surface complete. [Using cement slurry at back side of granite @4.4kg/sq.m & white cement slurry for joint filling @ 1.8 kg/sq.m]In ground floor(b) Area of each Granite slab above 1.00 Square meter.Ground floor 18 First floor 19 Second floor 20 Third Floor 21 Fourth floor 22 Supplying and laying true to line and level Double Charge Vitrified Tiles of approved brandconforming to IS 15622: 2006 (Group B I a) and tested as per IS 13630:2006 (relevant parts)[Non-modular sizes for tiles with Water Absorption (av.) ≤ 0.08 %] in floor, skirting etc. set in 20 mm thick sand cement mortar (1:4) bed prepared after application of slurry using 1.75Kg of cement per Sqm over the base and 2mm thick cement slurry using cement @2.91Kg./sqm at the back side of the tiles and laid over the mortar bed using 0.2 kg/sqm of White cement used for joint filling with approved pigment as directed and removal of wax coating of top surface of tiles with warm water and polishing the tiles using soft and dry cloth upto mirror finish complete including the cost of materials,Iabour and all other incidental charges complete true to the manufacturer"s specification and direction of Engineer-in-Charge. (Note: This work should not be executed without specific permission of Superintending Engineer)Ground floor 23 First floor 24 Second floor 25 Third Floor 26 Fourth floor 27 Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing and Clause 801 of Specifications for Road & Bridge Works of MoRT&H (5th Revision) 28 Supplying, fitting and fixing CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to IS-15778: 2007 . with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. (b) For ExposedWork (i) CPVC Pipes Class-1, SDR-11(Dia)20 mm 29 Supply of Chlorinated Polyvinyl Chloride (CPVC) pipes& fittings conforming to IS-15778: 2007 (Q) Ball Valve 20 MM 30 Supplying & Fixing of 240 V 6A 3pin modular type plug socket 6 A Modular type switch fixed on 3 m MS Switch Board with top cover plate including connection with 3 X 1.5 sq.mm PVC Cu Wire in PVC rigid conduit (10 mm av. Run) PWD € SOR, E /14/1(a) & E18/9(a) 31 Supply, Installation of water purifier with RO-filter, 50LPH, 50 litre storage tank capacity with Iron guard filter minimum 6 stage filteration system.50 litre storage with Iron removal filter 32 One(01) year AMC of water purifier with RO-filter, 50LPH, 50 litre storage tank capacity with Iron guard filter minimum 6 stage filteration system.
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