COMPREHENSIVE MAINTENANCE FOR B/R INCL SMART PERIODICAL AND OTHER RELATED WORKS IN ADM AND TECHNICAL AREA AT AF STN DEOLALI UNDER GE (AF) OJHAR

Amount

Complete removal of existing treatment on wall/ roof projections including facia, cornices etc by scrapping with mechanical sander (having mechanical vaccum mechanism) having RPM not less than 1500, sanding pad of 80 grit having dia of 7" /9" to make free from dust, loose paint etc by skilled labour complete all as specified and directed.(Note:- (i) Work will be executed up to height of 12 meter and no extra payment will be considered for extra height and for temporary scaffolding.

M & L for water proof cement based putty @ 1 kg (undiluted) per Sqm of average thickness 1mm over the plastered/ old prepared painted surface of wall and sanding of the putty surface with mechanical wall sander (having mechanical vaccum mechanism) having RPM not less than 1500, sanding pad of 240 grit or above to make the surface free from dust etc by skilled labour as per the following steps:-(Note:- (i) Work will be executed up to height of 12 meter and no extra payment will be considered for extra height and for temporary scaffolding. Step 1 :- Mix the putty powder by adding water as per manufacturer's instruction and mix it with putty mixer with the mixing capacity of min 2.5 kg putty per minute. Step 2 :- Apply the first coat of the prepared mixer with the help of fully automatic airless spray machine of putty application finishing the surface even and smooth in level without any undulations. Step 3 :- Allow 6-8 hrs time to dry the putty surface

M&L for Two coats of 100% Premium exterior 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. as specified. Note for item No. 1 to 3 :- The work for periodical services shall include the following and the rates quoted by the bidders shall include the same :- (a) Use of Scaffolding, trestles, ladders, cradles etc necessary for execution of work and protective measures. up to hieght 12 mtr. (b) Removing of Nails, making good holes, cracks etc (c) Work in patches and in narrow / widths, bands, cornices, pilasters etc and cutting in edge of line where necessary. (d) Spreading and removing covering to doors, windows, floors, fittings etc to protect them from splashes. (e) Washing floors, cleaning glass, joinery , electric fittings , wirings etc. Drops and splashes of paint to be cleaned to the entire satisfaction of Engineer-in-Charge. (f) Sample patch of 10Sqm be prepared considering all the items of periodical and shall be got approved from GE prior to carrying out further work.

M&L preparing old decorated plastered or unplastered surfaces of wall, pilasters, cornices etc by brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spot and applying one coat of white wash complete all as specified and as directed. Note: All grass, trees should be removed from the chajjas, and wall during the time of white wash, No extra payment shall be paid to the contracotrs

Description same as per item No.1 above but on ceiling in lieu of walls complete all as spedified and as directed.

M & L for preparing old decorated plastered or un-plaster surfaces of wall, pilaster, cornices etc by brooming down or steel wire brushing, scrapping down smoke root moulds, moss and efforehance salt and trading oil and greasy spot and applying one coat oil emulsion distemper on wall with exesting coloure match and all as specifed and as directed.

M & L for preparation of old decorated surfacees of wall by washing, rubbing down and stoping of painted surfaces and applying one coat of cement base paint complete all as directed

Preparation of old painted wood and wood based surfaces of any description, not otherwise described, over 10 cm width or girth and applying one coat of Synthetic enamel paint (Ordinary tint).

Preparation of old painted steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint.

M&L for complete removal of existing treatment on wall/ roof projections including facia, cornices etc by scrapping with mechanical sander (having mechanical vaccum mechanism) with sanding pad of appropriate grit to make surface clean,free from dust, loose paint etc by skilled labour c and appying two coat of oil bound distemper inccluding prepration and 1mm avg thick putty over surface complete all as specified and as directed.

M&L preparation of old decorated surfaces and writting letters n.exc 30cm high (with black colour) including back ground n.exc 450mm dia (with yellow colour) complete all as specified and directed

M and l for repairing of RCC projection, chajja, facia, column etc by necessary preparation (i.e. scraping, cutting, chiseling, dusting and cleaning exposed reinforcement surface of damaged/ loose surface and applying one coat of cement slurry and filling the surface with plain cement concrete (1:1.5:3) reinforced with welded mesh and make good by15mm thick plaster with cm (1:4) and including scaffolding /formwork etc upto double storey height complete all as specified and directed by engineer in charge.

Demolition of cement concrete (unreinforced )in ground floor and paving n,exc 15cm thickness below or above ground level)complete all as specified and as directed

M&L for P.C.C 1:2:4 type B-0 using 12.5 mm graded stone aggregate as in coping and on roof/benching over chajja etc complete all as specified and as directed.

Taking down cement plaster on brick or stone walls, etc., including raking out joints, hacking for key, scrubbing down with water, etc.

M&L for 15mm thick rendering in CM (1:6) on brick/solid block masonry wall/ concrete surfaces finished even and smooth without using extra cement.

M & L 10 mm thick rendering in cement mortar 1:4 on brick work/RCC/ roof/ chajja or concrete surfaces, mixed with water proofing compound, surface finished even and smooth without using extra cement complete all as specified and as directed. ( Note:- WPC will measured sepretlly)

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

M & L 5mm thick rendering in cement mortar (1:3) on concrete surfaces of ceiling complete all as specified and a directed.

M & L Preparing newly plastered surfaces of walls and applying three coats of white wash.

M&L Newly plastered surface and applying two coat of oil bound distemper and one coat of white putty on walls all as specified and directed.

Preparing new plastered surfaces and applying Two coats of cement base paint over primer on surfaces of walls.

M & L Preparing newly plastered surfaces of Ceiling and applying three coats of white wash.

Fixing only in repairs non Asbestos building boards / Non asbestos fibre cement building boards any thickness, fixed to timber/ Aluminium frame work with screws in ceilings.

M & L for prepariation of newly cement building boards surfaces of ceilings and applying two coats of white wash.

Taking up or down steel water tubing and connecting incl cleaning for refixing or removal to stores for 20mm bore. complete all as specified and as directed

M&L GI tubes medium grade 20mm bore fixed complete to wall or laid in floor. complete all as specified and as directed.

Taking up or down steel water tubing and connecting incl cleaning for refixing or removal to stores for 15mm bore.

S & F GI tubing 15 mm bore medium grade with all fittings & fixed complete to walls or laid in floors.

Dismantling water storage tank 500 ltrs & n.exc. 1000 ltrs all as specified

M&L Rotational moulded polyethylene water storage tanks of 1000 ltr capacity (cylinderical verticla with closed top ) hoised and fixed in position all as specified in SSR part I

S & F in repairs ball brass valves with brass rod, high pressure with polythelene float and fly nut complete, screwed for iron pipe or for brass ferrule of 20mm dia.

S & F in repairs 20 mm dia Gun Metal, globe or Gate Valve with Iron wheel head Screwed both ends for Iron Pipe and fixed.

S&F in repair Bib taps for 15 mm bore pipe, cast copper alloy fancy type chromium plated fixed in repairs of complete all as spd and directed.

S & F in repairs 15 mm bore fancy type chromium plated pillar taps cast copper alloy, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule.

S & F in repairs stop cocks/angle cock 15 mm bore, chromium plated , fancy type screwed down , high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions .

S & F in repairs wash hand basins, vitreous china( flat back) white of size 550mm X 400mm including cutting for and pinning in ends of brackets or erecting stand including waste coupling fitting, brass chromium plated 32 mm size with long screwed shucks and fly nuts and including PVC discharge pipe as specified.

S & F in repair Vitreous China Squatting pan, Orissa pattern, size 580 x 440 mm white with `P' or `S' trap, front or back inlet and integral foot rests including connection to trap, to flushing pipe etc. complete including PCC for making good to floor etc.

S & F in repairs 10 liters PVC valveless symphonic action type flushing cistern high/low level, white complete with inlet, ball valve, float and handle including brackets and telescopic down pipes and joint with WC complete.

S & F PVC connection 15 mm bore size with PTMT nuts and PVC washers of length 450 mm.

S&F in repairs float valve 20mm bore of high pressure, PTMT with epoxy coated aluminium rod and high density plastic ball screwed, for iron pipe and fixed complete all as directed by Engr-in-Charge.

S&F in repairs float valve 15mm bore of high pressure, PTMT with epoxy coated aluminium rod and high density plastic ball screwed, for iron pipe and fixed complete all as directed by Engr-in-Charge.

S&F float valve 20mm bore of high pressure, PTMT with epoxy coated aluminium rod and high density plastic ball screwed, for iron pipe and fixed complete all as directed by Engr-in-Charge.

S & F in repair stainless steel wire cloth, 0.36 mm dia of wire and average width of aperture 1.4 mm and fixed with stainless steel wire staples including necessary wooden bedding.

S&F in repair Door closer hydraulically regulated, designation No. 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed

Cleaning and removing all scale and dirt etc from tanks and from mouths of circulating pipes, dismantling of existing float valve & re fixing the same after cleaning the water tank, capacity of tank exc. 250 ltr but n.exc 500 ltrs. complete all as specified and as directed

Ditto all as per serial item No 108 above but capacity of tank exc. 500 ltr but n.exc 1000 ltrs. complete all as specified and as directed

Dismantling of Single layer Mangalore pattern or similar tiles in roofing all as completed.

M &L Roof tiles, Mangalore pattern, interlocking at side joints, laid dry all as completed

M/S KANNANS

M/s. SAGAR MOHAN HENS

ECOBUILD