|
| 1 | Removal ofexisting roof treatment i.e APP membrane,brick tile incl mud mortar and open up RCC roof slab including picking, sweeping cleaning with wire brush and washing down with water to remove dust, dirt to get surface free of laitance, scales, oil or any other loose material complete all as specified and directed.Note for all Item of roof treatment :- The work is required to be carried out at non-accessible roof for double storey. The contractor shall make arrangement of scoffolding, safety & security of workers and arrangement for approach to roof. The rates quoted shall deemed to be included for these items . |
| 2 | M&L PCC 1:2:4 type B-0 (using 12.5 mm graded stone agg) mixed with Liquid intergal water proofing compoud as per manufacturer direction and finishing the surface even and smooth with out using extra cement as in roof paddingtreatement to receive roof treatment complete all as specified and directed.Note :- liquid water proofing compound will be measured and paid seperately. |
| 3 | M&L for PCC (1:1.5:3) type A-0, using 12.5mm graded stone aggregates, as in concrete angle-fillets with a radiaus of 75 to 100mm shall be provided at junctions between roofs, floor and vertical faces of walls (parapet, pillar for water tank staging and sunken floor) around obstacles such as pipes, chimney stacks etc. and other similar situation to ease up about corners mixed withintegral water proofing compound as per manufactur direction )Note :- Integral water proofing compound(WPC) will be measured and paid seperately. |
| 4 | Supply only WPC integral water proofing compound (Liquid type) complete all as specified and directed. |
| 5 | M&L forone coat of cement slurry admixed with acrylic bonding compound SBR Latex liquid polymer (slurry will be prepared as per manufacturer direction) as to be used for bonding of new concrete/ mortar to old surface complete all as specified and directed. |
| 6 | M&L of water proofing treatment to non-accessibleroof slabwith APP based modified polymeric membrane as per manufacturer’s instructionswith following course of description below :-(a)Applying a priming coat of bituminious primer @ 0.30 Kg /Sqm, till the surface is properly impregnated.(b) Providing APP based 5 layer polymeric membrane minimum weighing 3 Kg/ Sqm and minimum 3 mm thick reinforced with polyester non-woven fabric (weight not less than 150 gms/sqm) centre core, laid on primed surface by forced applications as per the manufacturer\"s instructions with side over lap of 75 mm and end overlap of 100 mm. All overlap joints shall be sealed thoroughly by thermo fusing both the membrane layer (torching overlap by propane or butane gas torch ) and sealing it with the help of hot trowel. The overlap joints shall be made as a monolithic layer(c) Apply two coat of bituminous aluminium paint @ 0.20 Kg/Sqm over APP membranceNote : 1. The work of water proofing treatment shall be got executed through authorised applicator of the manufacturer only.2. The work is required to be carried out at non-accessibleroof slab for double storeyed.The contractor shall make arrangement of scaffolding, safety and security of workers and arrangement for approach to roof . The rates quoted shall deemed to be included for these items. |
| 7 | Disconnecting and dismantling of water storage tank and removing from the site of following capacity of tank completeall as specified and as directed:- |
| 8 | Capacity exc 500 Ltr but not exc1000 Ltr |
| 9 | S&F rotational moulded polyethylene water storage tank, double layer construction, ISI mark (cylindrical vertical with closed top) hoisted and fixed in position with and including 20 mm dia GI pipe medium grade washout pipe 450 mm long with plug and 20 mm dia GI pipe medium grade overflow pipe 600 mm long with fittings, of following capacity of tank completeall as specified and as directed:- |
| 10 | Capacity 1000 Ltrs |
| 11 | Taking up or down steel water tubing (GI Pipe) and connections of following bore complete all as specified and as directed :- |
| 12 | 20 mm bore |
| 13 | S&F galvanised steel water tubing (GI pipe), medium grade with all fittings (ISI Marked) and fixed to wall, floor and ceiling or laid in trenches of following bore complete all as specified and as directed :- |
| 14 | 20 mm bore |
| 15 | Refixing old galvanised steel water tubing, with all new fittings (ISI Marked) and fixed to wall, floor and ceiling or laid in trenches of following bore complete all as specified and as directed :- |
| 16 | 20 mm bore |
| 17 | S&F 20 mm bore gun metal globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed, complete all as specified and directed |
| 18 | Demolition of brick work or stone/ boulder masonry, built in cement mortar or cement lime mortar including all quoins,arches, pillars,etc. but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed. |
| 19 | M&L for brick work with old size full bricksubclass ‘B’ burnt clay bricks, straight or curved on plan exc 6m mean radius, built in CM (1:6) complete all as specified and directed. |
| 20 | Taking down cement plaster on brick or stone wall surfaces including glazed tiles wherever exists including raking out joints, hacking for key and scrubbing down with water and removing unseviceable materials out side MoD land complete all as specified and as directed. |
| 21 | M&L for 15mm thick plastering on fair faces of brick wall in two layers, Ist layer 10mm thick CM (1:6), and IInd layer 5mm thick CM (1:4), surface finished even and fair mixed with @ 200ml per bag WPC (liquid type) complete all as specified and directed.Note :- WPC (Liquid type) shall be measured and paid separately as supply only. |
| 22 | M&L preparation of new orplastered or unplastered and 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 complete all as specified and directed. |
| 23 | M&L for preparation of old decorated surface of exterior wall by complete removal ofexisting treatment with mechanical sander (rpm 1500-2700) along with internal dust extraction system for clean environment certified by reputed paint manufacturers, then washing the surface with Bleaching powder solution for treatment of fungal growth and applying two coats of exterior anti fungal acrylic emulsion paint of required shade (wallmista of Berger paint or equitant in Asian paint, Nerolac etc having three years of performance warranty) over a coat of exterior water based primer of same make all as specified and prescribed by manufacture of paint/ distemper by using roller/ spray machinecomplete all as specified and directed.(i) The old/ New surface must be prepared in a manner so that there should not be any impression of dent and it should be made even all as per manufacture instruction before application of acrylic emulsion paint.The cost of materials, labour and T&P required for preparation of surface are deemed to be included in the rates quoted.(ii)The work must be got executed through authorised applicator of manufacture.The authorised applicator of manufacturer shall be got approved from GE/ AGE (I) before commencement of work. (iii)All the material to be incorporated in the work shall be brought by contractor to MES store yard which will be subsequently issued by deportment for incorporation in the work to ensure the quantity to be consumed all as per recommendation of manufacture.(iv)after carrying out preparation of surface the same shall be got approved from GE /AGE (I) before application of distemper for each building.(v) Before commencing the work, contractor will got the written approval from GE/ AGE (I) for the make and colour / shade (tint).(vi) The cost of Scaffolding wherever required are deemed to be included in the rates quoted by the contractor. |
| 24 | Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed. |
| 25 | S&F expanded metal, cut to length, bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia or fixing with galvanised steel staples supplied and fixed complete to wood or steel members, weight per sqm not exc 4 kg complete all as specified and as directed. |
| 26 | S&F rolled mild steel section for Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc., conforming to Fe-410-W(Gde-E-250) quality-Acomplete all as specified and as directed.Note : The rates quoted allow for cutting to dead length where required, notching, drilling, fitting, riveting and/or welding or connecting with bolts and nuts (including rivets or bolts and nuts), providing and fitting angle cleats, fish plates, gusset plates etc., also for wedging, plumbing, truing up and fixing complete. |
| 27 | M&L for twocoats of synthetic enamel paint over a coat of red oxide primer including preparation of new steel surface over 10cm width or grith complete all as specified and directed. |
| 28 | Dismantling of asbestos cement ( corrugated, semicorrugated, etc.) sheets in roof coverings complete all as specified and directed. |
| 29 | S&F Pre-painted galvalume aluminum zinc coated GI based corrugated steel sheet 0.50mm thick of any colour, having tensile strength of 550 Mpa, AZ-150 as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed. |
| 30 | S&F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa, AZ-150 as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and directed. |
| 31 | Dismantling of wall and ceilingboards ( fibre, pulp insulation etc.) or insulation boards/ slabs/ blankets of any thickness, including cover fillets complete all as specified and directed. |
| 32 | S&F false ceiling 4 mm thickwith GI framed work with main tee of size 24X28.5 mm made out of PGI sheet 0.3 mmthick doubled at web and single at flange, flange covered with powder coated sheet 0.25 mm thick and wall angle 24X24X0.45 mmpowder coatedfor celing , ceiling board60cmX60cmX4.0 mm thick , suspended with GI wire 2 mm dia & upto 2 M average length withadjustabledevice completeincluding plugging in brick /stone wall with steel rawal plugs@ 600 mm C/C . Ceilingboard shall be pressed to the ceiling tee with staple clips at all four sides and painted with twocoats of Acrylic distemper tint as approved by GE/AGE (I) including making good all the disturbedportion , complete all as specified and directed. |
