REPAIR TO ROOF TREATMENT, SUNKEN FLOOR , WATER TANKS ETC IN MADAMBAKKM, NARENDRA PLACE AND 9 P S UNIT AT AF STATION TAMBARAM.

Amount

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

Demolition of cement concrete (unreinforced) in roofs, fioors(other than ground floors) beams,staircases,landing,chajjas and similar suspended works complete all as specified and directed

M&L Avg 50 mm thick plain cement concrete 1:2:4, type B-0 using 12.5 mm graded stone aggregate for thorting and levelling course complete all as specified and directed.

M&F for rendering 10 mm thick in cement mortar 1:3 mixed with water proofing compound at the rate of 200 ML per bag of cement , finished fair and even on roof surfaces complete all as specified and directed. NOTE - Water proofing compound shall be measured and paid separately under relevent item

Disconnecting of existing PVC tanks for repairs to roof and reconnect & refixing in position of 500/1000 ltrs capacity tanks complete all as specified and directed.

M&L for complete removal of existing WPT course (i.e) bituminous felt broken tiles mud phaska etc or any other kind of treatment surface over roof slab and cleaning of surface with wire brushes removing of unsolvent materials and depositing of the same as directed at a distance not exc 50m 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 membrane weighing not lesss than 4 Kg/Sqm reinforced with non woven polyster matt weighing not less than 160 gms/Sqm having softening point not less than 150 centigrade,having tensile strength of 650 N/5Cm in longitudinal and transverse direction respectively of the reinforcement tearing strength of 180 N by torch application including minimium 10cm side over laps and 15 cm end lap torch sealed and bounded and applying a coated of blown bitumen 90/15 overand below the membrane @ 1.20kg/sqm in drying over thethe membrane finished with solar reflective bituminous aluminium paint after cleaing the surfaces by removing dust,dirt etc,as per manufacturers instructions and all as directed.

Rendering 10mm thick in Cement Mortar 1:3 mixed with water proofing compound at a rate of 200ML by weight of cement finished even and smooth with out using extra cement, complete all as specified and directed. NOTE - Water proofing compound shall be measured and paid separately under relevent item

M&L PCC type E2, 1:5:10 using 40mm graded stone aggregate in foundations, filling mass concrete as in sunken floor all as specified and directed

M&L for applying evenly a tack coat of industrial bitumen 85/25 at the rate of 1.2 kg per sqm including cleaning surfaces for sunken slab complete all as specified and directed

Dismantling floor hearth or wall tiling including cement mortor bedding (but not backing) removing the rubbish of the premises all as specified and directed

M&L cement concrete type B-0, 1:2:4 using 12.5 mm graded stone aggregate, 25 mm thick as in floors finished rough all as specified and directed

M&L glazed ceramic coloured tiles in vertical surfaces 300 x 200 x 6-7 mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match laid over and including 10mm thick backing coat in cement mortar 1:4, all as specified and as directed.

M&L Non skid ceramic coloured tiles 7-8mm thick (square/rectangular) area of each tile exc 0.06 sqm but n.exc 0.11 Sqm in floors etc . set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 15mm thick screed bed in cement mortar 1:6, all as specified and directed

M&L PVC (SWR) floor trap, dia of outlet 75mm plain with grating, including jointing, with solvent cement all as specified and directed

S & F in repairs PVC flushing cistern of 10 litres capacity, low or high level with valveless syphonic action and float value, pull knob including brackets, PVC connection, PVC flush pipe 32 mm dia etc., complete all as specified and directed

S&F in repairs Vitreous china wash down water closet pan (Pedestal pattern) white 'P' trap (excluding fixing bolts, flushing cistern and flush pipe), all as specified and directed

S & F PVC (SWR) Soil, Waste and Vent Pipe 75mm bore (dia), Single Socketed, in any length with Rubber Ring Joint fixed to Wall or Laid in Trenches etc., including Taking down/up unserviceable Pipe, complete all as specified and as directed.

All as per Item 17 above but 110mm bore PVC (SWR) pipes

PVC (SWR) 75mm bore (dia), Bends, any radius with access door and Jointing with Solvent Cement and fixed-in-repairs, complete all as specified and as directed.

All as per Item 19 above but 110mm bore PVC (SWR) pipes

M&L PVC (SWR) 75mm Bore (dia), Branch Piece, Single (Single Y) Equal or Unequal with access door and Jointing with Solvent Cement and fixed-in-repairs, complete all as specified and as directed.

All as per Item 21 above but 110mm bore (dia) PVC (SWR) pipes.

M&L PVC (SWR) 75mm Bore (dia), junction Single (Single T) Equal or Unequal with access door and Jointing with Solvent Cement and fixed in repairs, complete all as specified and as directed.

All as per Item 23 above but 110mm bore (dia) PVC (SWR) pipes.

S & F PVC (SWR) vent cowl, size of bore 75mm

S & F PVC (SWR) vent cowl, size of bore 110mm

Taking down cement plaster up to height of Bldg G+2 Level, any description on brick walls or on concrete surfaces including raking out Joints, hacking for Key, scrubbing down with Water, etc, and removing same from the Site(s), complete all as specified and as directed. NOTE : The quoted unit Rates includes for necessary scafolding works .

M&L for rendering up to height of Bldg G+2 level on fair faces on wall surfaces 15 mm thick in cement mortar 1:4 mixed with water proofing compound at the rate of 200 ML per bag of cement, finished fair and even without using extra cement complete all as specified. NOTE : (i) The quoted unit Rates includes for necessary scafolding works. (ii) Water proofing compound shall be measured and paid separately under relevent item

Supply only liquid water proofing compound.

M & L for applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces.and providing and applying plaster of paris putty of 1 mm thickness over plastered surface to prepare the surface even and smooth complete all as specified. Make: Asian/Berger/Nerolac

M&L for complete removal of existing WPT course (i.e) bituminous felt broken tiles mud phaska etc or any other kind of treatment surface over roof slab and cleaning of surface with wire brushes removing of unsolvent materials, any cementious residue , dirt, oil, grease, Alge and depositing of the same as directed at a distance not exc 100m for providing & applying Bostik Boscocrete Primer@ 200 ml per sqmt and then applying two coats of single component water basedhighly elastomeric & tough polyurethane waterproofing membrane of Bostik Block P530 Boscoseal PUD @ 2 kg/Sqm/2 coats, all complete as per the manufacturers specification. PU waterproofing membrane must meet the following parameters:Adhesion to Concrete : >1 N/sq.mm , Elongation : > 300%, DFT min 1.2mm, Tensile Strength : ≥ 2.0 MPa , Water permeability(BS EN-12390 at 5 bar, 72H) : Nil , Accelerated weathering (ASTM G 53) : Pass 1000 hours, Solid content : > 60%, Reaction to fire : Non flammable complete all as specified and directed Make:- BOSTIK/ FORSOC/DR FIXIT or equivalent as approved by GE. Note :-1. Waterproofing treatment work shall be carried out by authorized waterproofing applicator only.

Taking up or down 15 mm dia steel tubing and connections,including cleaning for refixing or removal to store in wall, ceiling or floor etc complete all as specified and directed

All as item No 32 above but 20 mm dia of pipe complete all as specified and directed

Supplying and laying of 20 mm CPVC pipes SDR 13.5 & Plain CPVC SDR 11 fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed

Supplying and laying of 25mm CPVC pipes SDR 13.5 & Plain CPVC SDR 11 fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed

S&F three layered 500 ltr capacity rotational moulded polythylene water storage tank hoisted and fixed in place including removing old PVC tank complete all as specified and directed

S&F three layered 750 ltr capacity rotational moulded polythylene water storage tank hoisted and fixed in place including removing old PVC tank complete all as specified and directed

Supply and fixing Ball valves 20 mm dia fixed in repair, high pressure of PTMT, with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight -455gms)

Supply and fixing in repairs Ball valves 20 mm dia, high pressure of PTMT, with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight-455gms)

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DELTA CONSTRUCTIONS

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