REPAIR TO ROOF ROOF TREATMENT RAIN BEATING AND CERTAIN WORK UNDER CELL NO 2 FOR MD OTM ACCN AGE BR-I OF GE (NW) NOFRA COLABA MUMBAI

Amount

Note : 1. The tenderer shall note that before quoting his unit rate, all items of works shall be executed in high rise building (16th floor building) & including provision of necessary scaffolding & safety measures. (a) Uniform for all deployed staff in duty supervisor as approved by GE. (b) Functional tools & plants shall be carried by tradesman all time for attending any site. (c) Necessary ladder / cloth or any other material reqd. (d) Debris / site clearance immediately before leaving site. (e) Safety eqpt to be carried all time. (f) Scaffolding wherever reqd deemed to be included in quoted rates. (g) A team will consist of 01 person for crack filling and 2 Nos of person for ‘Water proofing’ on rain beating wall including supporting members to be deployed daily. (h) Reduction of team can be done only with written permission of concern AGE. (j) In case of non-adherence of any of above fine/ penalty to be carried as under:- (i) 1st Time - Rs 200/- (ii) 2nd Time - Rs 500/- (iii) 3rd Time - Warning to contractor. (k) In case of 3 warning to contractor, it will be reflected in WLR for slow progress.

Taking down cement plaster, any description on brick or stone walls and ceiling including racking of joints hacking for key scrubbing down with water etc for storey complete all as specified directed by Engr-in-Charge including all necessary scaffolding etc.

Material & Labour for 20mm thick plastering by using ready mix cement mortar in Cement mortar 1:4 in 2 coats (15 mm thick backing coat and 5 mm thick setting coat mixed with water proofing compound) on fair faces of brick work or concrete surfaces, finished even and smooth (w/o using extra cement) including all necessary scaffolding etc. complete all as specified and directed (WPC shall be mesured and paid seperately)

Material & Labour for rendering 5 mm thick cement plaster in cement Mortar 1:3 brick or concrete surfaces by using ready mix cement mortar as in ceiling finished even and smooth without using extra cement incl all necessary scaffolding etc.

Material & Labour for rendering 15mm thick in cement mortar 1:6 on fair face of brickwork finished even and smooth without using extra cement and applying 3mm thick wall care putty on wall incl taking down of old cement plaster complete all as specified and directed.

Material & Labour for preparation of new plastered or unplastered surfaces of walls including scrapping and applying two coats of oil bound distemper over layer of smooth putty finish over a coat of primer strictly as per manufactuure instruction with smooth roller finish complete all as specified and directed.

Material & Labour for Preparation of new plastered surfaces of walls/Ceiling and applying two coats of acrylic emulsion exterior grade (100%) over a coat of primer complete all as specified and directed incl all necessary scaffolding etc.

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

Material & Labour for repair to Spalling of concrete, damaged surface of RCC elements like beams, columns, wall, slab by removing all loose cement plaster/concrete, dust, oil, paint, grease, waterproof coating etc, Expose fully any corroded steel in the repair area and remove all scale and corrosion deposits , Apply rust remover for rust free bars, apply Epoxy zinc primer over the cleaned rebars and allow it to dry before pouring of micro concrete , appllying one coat of epoxy bonding agent before pouring of mix concrete, providing and laying of micro concrete at least upto 20mm thickness (average) by using the recommended water powder ratio mix the microconcrete with pan mixer as per manufacturer's instruction including watertight shuttering at any position including necessary curing and remocal of debris outside MD land complete all as specified and directed by Engineer-in-Charge. Note :- (i) Rate of rust remover, Epoxy zinc primer, Epoxy bonding agent and micro concrete is included in this item.

Material & Labour for cement concrete type B1 1:2:4 using 20 mm graded stone aggregates as in coping,roof curve of masonary wall including weathering slightly rounded or chamfered angles and throating including demolition of old concrete and removal of debris outside MD land as directed including necessary form work complete all as specifed and directed.

Material & Labour for Preparation of old decorated surfaces of walls by scrapping old paint with steel wire brush or by any means, washing the surface throughtly and applying two coats of acrylic emulsion exterior grade (100%) over a coat of primer complete including necessary scaffolding for any position/height all as specified and directed by the Engineer- in- Charge. Note :- (a) Acrylic painting shall be done with rollers.

Material & Labour for Preparing of old/new surfaces of walls/ceiling washing the surface thoroughly, filling the cracks, creaves with crack filling compound as suggested by the manufacturers and applying two coats of Rain coat manufactured by approved manufacturer. (shade to match the existing paint) incl necessary scaffolding for work all as specified and as directed by Engineer in Charge.

Material & Labour for applying texture paint of 4mm thick of desired finish as approved by GE over a coat of exterior wall primer which includes preparation of old decorated surfaces, cleaning of loose paint , grease , growth of fungus, algae or moss by using wire brushing and watering and applying two coats of exterior emulsion paint complete all as specified and directed.

Supply and Fix in repairs powder coated aluminum frame for door ,windows,ventilators etc.with one or more rebates including joining cleat for fixing etc.fixed type/louvered window or ventilator without sash bar,aluminum including necessary joining cleats,glazing clips,rubber packing,anodised aluminum snap beading,screws, sliding rollers, Rubber gasket etc.including taking down compleate all as specified. Note:- a) Glazing shall be measured seperately. b) Item shall be paid as per weight of alluminium section.c) The rate quoted shall be inclusive of neoprene beading,glazing clips,screws, etc., as required which shall not be measured for arriving the weight.d)the rate shall be inclusive of the locking arrengement including complete packing with silicon gel around contacting surfaces of aluminium work, and including matching the existing surface area.

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads

Supply and Fix 5.5mm thick glass sheet ordinary quality and glazing with oil putty fixed with beads in each pane in repair

Supply and Fix 3mm thick figured glass/pin head glass glass sheet and glazing with oil putty fixed with beads in each pane in repairs

Material & Labour for pre painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile srtength of 550 Mpa as in roof covering / cladding to wall fixed with self tapping screws at any height including necessary scaffolding including dismantling complete all as specified and as directed by Engineer-in-Charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed

Supply and Fix for Framed work such as grills, gratings, gate etc. with ends of bars welded, 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 con- forming to Fe.290.Gde-E-165 at any height including necessary scaffolding complete all as specified and as directed by Engineer-in-Charge.

Supply and Fix Joist, channel, angle, or tee sections Fe 410 -W(Gde-E- 250) quality-A, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated)

Material & Labour for preparation of new steel surfaces over 10cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide complete all as specified

Demolition of brick work built cement mortar of any position complete all as specified and as directed by Engr-in-Charge

Material & Labour for brick work with subclass 'B' bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and as directed by Engineer-in-Charge.

Taking down CI/ rain water pipes (any size or pattern) including all fittings, heaads, shoes, bends etc complete all as specified and as directed

Supply and Fix 160mm dia PVC (SWR) pipes single socketed,in any length with rubber ring joints, fixed in wall including GI clamps of approved shape and size approved by GE at any height, any location, any floor including necessary scaffolding complete all as specified and as directed by Engineer-in-Charge.

Supply and Fix 160mm dia PVC (SWR) bends/shoes any radius fixed to pipe at any location/height including necessary scaffolding etc complete all as specified and as directed by Engineer-in-Charge.

Supply and Fix in repairs 100 mm dia sand cast CI soil waste pipe in any length with ears and jointed with neat cement paste complete all as specified and as directed.

Supply and Fix in repairs 100 mm dia sand cast CI bend/tee of any radius, jointed with neat cement paste complete all as specified and as directed.

Supply and Fix in repairs 100 mm dia branch piece single branch of any radius, with or without oval access door and jointed with neat cement paste complete all as specified and as directed.

Supply and Fix in repairs 75 mm dia sand cast CI soil waste pipe in any length with ears and jointed with neat cement paste complete all as specified and as directed.

Supply and Fix in repairs 75 mm dia sand cast CI bend/tee of any radius, jointed with neat cement paste complete all as specified and as directed.

Supply and Fix in repairs 75 mm dia branch piece single branch of any radius, with or without oval access door and jointed with neat cement paste complete all as specified and as directed.

Supply and Fix in repairs 5 layers HDPE sheet (200 GSM) with ISI Marked, required specification as per IS 7903:2011, having fine and high quality, strong, 100% waterproof, UV resistance etc with eye lets including taking down complete all as specified and directed.

Demolition of Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) and remove from MoD land.

Material & Labour for 100mm thick PCC 1:2:4 type B1 (using 40mm graded stone aggregate) as in plinth protection, flooring incl necessary formwork incl finishing surface of concrete by brooming etc complete.

Disconnecting existing tanks, exc. 1000 & n exc. 2000 liter capacity, setting aside (or lowering if required) for repair, cleaning, etc and hoisting if required reconnecting and re-fixing in position.

Demolition of plain cement concrete of any description and in any position not other wise specifically provided for any description complete all as specified and directed.

Roughening Surfaces of old Concrete Floor by picking, sweeping clean and washing down with water to remove dust etc brussing neat cement slurry with 3.0 Kg of cement per Sqm complete all as specified and as directed

Material and Labour for PCC 1:2:4 type B0 (12.5 mm graded stone aggregate) as in roof kerbs/pading or mud stops, rounded or chamfered on edegs using Pidiproof LW+ water proofing chemical as per manufacturer's instruction complete all as specified. [Note :- Water Proofing Chemical shall be measured and paid seperately].

Supply only Water proofing chemical complete all as specified and directed.

Material and Labour for the roof surface thoroughly wire brushed, washed and dried up and cleaned of all foreign matter and dust to receive bituminous primer, apply bituminous based cold applied primer @ 270 to 300 gms/Sqm manufactured by the same agency as that of APP all as per manufacturers instructions. Laying 5 layered 4 mm thick APP (A tactic poly propylene) modified membrane reinforced with 180 GSM (Gms/Sqm) of non woven polyester mat, applied by thermo fusion using LPG torch on the bottom portion of the membrane with an overlap of 100mm in longitudinal direction and applying two coats of bituminous aluminium paint on APP sheet incl removal of old damaged APP sheets and removing from MD land complete all as specified and as directed

Demolition of existing treatment of any type and preparing the surface by cleaning the concrete surface with wire brush and a high pressure water jet and ensure that it is free of dust, oil grease, loose particles vegetation roots etc and filling crackswith plymer modifed mortar using smartcare RP or Epoxy mortar including Martial and labour for laying padding cement concrete in terrace 1:2:4 type B-0 (using graded stone aggregate) of 50mm average thickness maintaining 1:30 slope finishing with 10 mm thick cement mortar 1:3 as specified and directed by Engr-in-Charge. Material & labour for High performance hybrid polyurea elastomeric waterproofing spray applied SmartCare Hypertron Hybrid liquid membrane with an elongation of 600% and tensile strength of more than 13 N/mm2 as per ISO 527 type 5 , shore A Hardness of min. 85 as per ISO 868, and crack bridging ability of 3.5 mm as per ASTM C1305. The system includes final base preparation, epoxy primer application and applying SmartCare Hypertron Hybrid or approved equivalent in two coats with a consumption of 2kg/sqmt, etc., complete as per Manufacturere specifications

MAHABIR INDUSTRIAL PRODUCTS (INDIA)

satguruenterprises

SN CONSTRUCTION

M/s Qureshi Construction Co

N F ENTERPRISES

SRI SAIRAM COUNSTRUCTION

SHRI SAI ENTERPRISES