SPL REPAIR TO PARAPET WALL AT ROOF TERRACE AND ROOF TREATMENT WORKS AT E BLOCK, OLD BUILDING COMPLEX AT CABINET SECTT UNDER GE (E/M) BASE HOSP, DELHI CANTT-10

Amount

Demolition of brick (laid flat or on edge) or brick tiles in floors of 11th storey building roof top for roof treatment work,including bedded and pointed in any mortar complete all as specified and directed. Note- (1) Rate included for the protection of existing building and keep down dust/debris without any nuisance. (2) Rate including for any necessary services for ease of work for 11th storey building like Mechanical Tools and Mechanical Suspended platform for height upto 45m

Demolition of Mud in roofs, any thickness,including plastering and leaping (whether full thickness removed or only or part there of) complete all as specified and directed. Note- 1. Rate including for breaking up and taking up or down and taking all necessary precautions for the protection of existing building and keep down dust/debrises without any nuisance. 2. Rate included for any necessary services for ease of work for 11th storey building like Mechnical Tools and Mechnical suspended platform for height up to 45m)

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

Removal of debris obtained from srl item No 2 upto 20 Km lead outside the cabinet secttt Bldg permises and as per order of Delhi Govt/ Local civic body/ NGT as applicable including loading, dumping and leveling complete all as specified and as directed.. Note: Rate includes mechanical suspended platform for height upto 45 m including necessary working platform and scaffolding.

Demolition of brick work built in cement mortar complete all as specified and directed.

M & L for brick work with sub class B brick straight or curved on plan built in cement mortar (1:6) complete all as specified and directed.

M & L for providing cement concrete with WPC type B1 (1:2:4) using 20 mm graded aggregates in roof padding, kerbs or mud stops, rounded or chamfered on edges finished even and smooth complete all as specified and directed by Engr-in-charge.

Supply only integral water proofing compound complete all as specified and directed.

M&L for injection grouting of low viscosity epoxy grout including drilling hole @ 50cm centre to centre (approx) of required dia in RCC slab with power drill and fixing metalic NRV packer upto required depth grouting shall be done with mechanical pressure pump of pressure 8 to 10 Kg/Sqcm complete all as specified and directed. Make: Ms Sika India Pvt Ltd - Sikadur 52 or 53 or equivalent in Ms Fosroc Chemicals/ Ms STP Limited/ Ms Bostik India Pvt Ltd Note : Payment shall be made on basis of net weight of epoxy grout injected complete all as specified and directed. Note :- The injection grouting work to be carried out by authorised applicator only.

S&F aluminium sheet 3 mm thick fixed with screws/fastners and moulding (at crumple section) complete all as specified and directed.

M&L for water proofing treatment to roof surfaces with APP based polymeric waterproofing membrane 3mm thick and weighing not less than 3.0 kg /sqm of approved make black finish consisting of a central core of high molecular high density polyethylene film (HMHDPF) & reinforced with non woven polyster matt of minimum density 160gm/sqm with a thermofusible finish laid over a coat of hot blown bitumin of 85/25 grade conforming to IS 702 @ 1.20 Kg/Sqm over a coat of bituminous primer conforming to IS 3384 @ 0.40 ltr/Sqm over prepared roof surfaces forcing overlap with propane or butane gas torch with a overlap of 75mm at sides and 100mm at ends & sealing including applying a coat of cold emulsion bituminous primer as per manufacturers instructions complete all as specified and directed by Engineer-in-Charge. Make: Ms Sika India Pvt Ltd/ Ms Fosroc Chemicals/ Ms STP Limited/ Ms IWL India limited/ Ms Tiki Tar Danosa (India) Pvt Ltd/ Ms TorchTar Membrane & Bitumen Pvt Ltd Note: 1. Water proofing treatment shall be got carried out by Authorised applicator or manufacturer. 2. The APP membrane to be inserted in parapet wall/beam by cutting chases of (65mm x 50mm) size and making good in cement mortar 1:3.

M&L for coloured cement concrete roof tiles area of tiles exceeding 0.11 sqm but not exceeding 0.18 sqm and 22-25 mm thick laid in roof over and including 15mm thick screed bed in cement mortar 1:6 and pointed in epoxy tile grout of matching shade complete all as specified and directed.

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

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 and finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparing new plastered surfaces and applying two coats of exterior emulsion paint over 3mm thick putty and primer on surfaces of walls complete all as specified and directed.

Taking up or down steel water tubing and connection including cleaning for refixing or removal to stores complete all as specified and directed for following bore:-

S&F GI tubes medium grade with all fitting and fixed complete walls and ceiling or laid in floor complete all as specified and directed for following bore of tube:-

Refixing old steel tubing and connections in new or old position (walls, ceiling, floors etc) complete all as specified and directed following bore :-

Dismantling water storage tanks and removing to store and cleaning and removing all scale and dirt, etc from tanks and from mouths of circulating pipes complete all as specified and directed for following capacities :-

Hoisting and fixing rotational moulded polyehtylene water storage tank (Cylindrical vertical with closed top) in position complete all as specified and directed by Engr-in-charge for following capacities:-

All as per Item No 20 above but except water tank complete all as specified and directed for following capacities:-

S&F in repair 20mm bore ball valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed in repair complete all as specified and directed by Engr-in-Charge.

S&F in repair 25mm bore ball valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed in repair complete all as specified and directed by Engr-in-Charge.

S&F in repair Gun-metal, globe or gate valve, with iron wheel head, screwed both ends for iron pipe and fixed in repair complete all as specified and directed by Engr-in-Charge for following sizes:-

M&L for khurras & CI grating with average minium thickness of 5 cm 1:2:4 over PVC/HDPE sheet of size and 100mm dia 250mm long cast iron duct including cutting and making hole of required size & fixed of pipe in concrete with anti shrink repair mortar and finally finished with Epoxy coating to make it water tight complete all as specified and directed by Engr-in-Charge.

Demolition of reinforced cement concrete of parapet wall above 45m height from ground level, carefully demolition by low impact hammer, without damaging the structure and disposal of all debris to outside cabinet sectt building permisesapprox 20 Km and as per order of Delhi Govt/MCD/NGT as applicable complete all as specified and directed. Note- (1) Rates included for demolition & taking up or down debris and taking all necessary precautions for the protection of existing building and removal of dust/debris without any nuisance. (2) Rates included for any necessary services for ease of work at 11th storey of bldg like mechanical tools, mechanical suspended platform & Scaffolding for demolition and safety net if required any as directed by Engr-in Charge for height up to 45m of bldg.

M&L for cutting of RCC parapet wall at height upto 45m from ground level and of width exc 100mm not exc 150mm using HILTI diamond rope cutting machine or HILTI hand saw machine for RCC cutting as directed by GE depending upon site requirement. The RCC parapet wall is to be anchored with fasteners of required size, depth and numbers and fixed to support as directed by GE so as to prevent the slippage of wall/RCC during cutting. The cost of fasteners is deemed to be included in unit rate. The parapet wall to bu cut into pieces of minimum length of 1m by using cutting machine. Note:- 1. Item also includes providing safety netting work upto 45m height of building as and when required as per site requirement decided by GE/Engg-in-charge to prevent the falling of demolished debris made up of high density polyetheylene UV stabilized knitted on warp knitting machines at 3 layer of different stage of mesh size 25mm and mesh rope 4mm double cord with overlay net having density 100gm/sqm and shading coefficient minimum 75% or steel wire net mesh of required size and strength when required including fastening/tying with building/scaffolding other side necessary supports of pipes with any other fixtures etc complete all as specified and directed by Engg-in-charge/GE. The rate of netting deemed to be included in quoted unit rate. 2. The cutting of RCC parapet wall is too be done by authorized applicator of M/s Hilti/Fisher/Bosh or equivalent make as approved by GE. 3. The horozontal and vertical legth of cutting will measured and paid accordingly.

M&L for rebaring or anchoring of 16 mm dia bar upto minmum 10d depth using heavey duty HILTI Re500V3 or equivalent as approved by GE with a pre-defined ratio (3:1) of resin and hardner. The chemical should have service life of more than 50 years and is to be tested for water tightness. The installation and setting instruction should be strictly followed as per manufacturer's recommendations Re500V3 for rebar application must have approval for seismic, Fatigue and fire complete all as specified and directed. Note:- (a) The rebaring to be done by only authorised applicator of HILTI. (b) Pull out test shall be carried out to acertain the strength of rebaring.

M&L for rebaring or anchoring of 12 mm dia bar upto minmum 10d depth using heavey duty HILTI Re500V3 or equivalent as approved by GE with a pre-defined ratio (3:1) of resin and hardner. the chemical should have service life of more than 50 yrs and is to be tested for water tightness. The installation and setting instruction should be strictly followed as per manufacturer's recommendations Re500V3 for rebar application must have approval for seismic, Fatigue and fire complete all as specified and directed. Note:- (a) The rebaring to be done by only authorised applicator of HILTI. (b) Pull out test shall be carried out to acertain the strength of rebaring.

M&L 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 complete all as specified & directed.

M&L for mild steel TMT bars 5mm to 10mm dia cut to length, bent to shape required in stirrups, spacers and binders and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels beam , cantilevers slab , shelves including sup- ports, overhang beam, etc. also splays between floors and beams, etc surface finished fair complete all as specified & directed.

M&L for Formwork to sides of pillars, posts, struts, piers, columns and stanchions surface finished fair complete all as specified & directed

M&L for Reinforced Cement Concrete Type M-25 (using 20 mm graded stone aggregates) in Beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed by Engr in Charge Note- The RCC work to be carried at 11th storey up to 45m height of Bldg, The unit rate quoted by contractor also includes the rate of shifting of material up to 45m height of bldg.

M&L for Reinforced Cement Concrete Type M-25 (using 20 mm graded stone aggregates) Columns, pillars, piers, posts and struts complete all as specified and directed by Engr in Charge Note- The RCC work to be carried at 11th storey up to 45m height of Bldg, The unit rate quoted by contractor also includes the rate of shifting of material up to 45m height of bldg.

M&L for Autoclaved aerated lightweight concrete block masonary with 150mm/ 230mm/ 300mm thick AAC blocks in super structure upto 45 m height from ground level with approved block laying polymer modified adhesive mortar complete all as specified. and as directed.

S&F 110mm PVC (SWR) pipe single socketed in any length with rubber ring jointing with solvent cement or adhesive laid in floors complete all as specified and directed.

S&F 110mm PVC (SWR) bends any radius fixed with solvent cement or adhesive laid in floors complete all as specified and directed.

B Kumar and Co

VINAY ENTERPRISES