PERIODICAL SERVICES TO SMQ AREA (EXECPT LCA QTRS AND MEHRA BLOCK) IN DOMESTIC AREA

Note: (i) The lime shall be slaked at site and shall be mixed and stirred with about five liters of water for 1kg of unslaked lime to make a thin cream. This shall be allowed to stand for a period of 24 hours and shall then be screened through clean coarse cloth. 1 kg of gum dissolved in hot water shall be added to every one cubic meter of lime cream. About 1.3Kg of sodium chloride dissolved in hot water shall also be added for every 10kg of lime for making the coating hard and rub resistant. Small quantity of ultramarine blue (upto 3 gm per kg of lime) shall also be added to the last two coats of white wash solution and the whole solution shall be stirred thoroughly before use.

(ii) Application of Whitewash:- Whitewash shall be applied with ‘MOONJ’ brush or other brush to the specified number of coats. The operation for each coat shall consist of a stroke of the brush given from the top downwards, another from the bottom upwards over the first stroke and similarly one stroke horizontally from the right and another from the left before it dries. Each coat shall be allowed to dry before the next coat is applied. No portion of the surface shall be left out initially to be patched up later on. The brush shall be dipped in whitewash, pressed lightly against the wall of the container and then applied by lightly pressing against the surface with full swing of hand (iii) White washing on ceiling should be done prior to that on walls.

Taking down cement plaster on brick or concrete or ceilings etc., including raking out joints, hacking for key, scrubbing down with water, etc., including removal of rubbish off the premises, removal and depositing serviceable materials where directed and leaving the work clear of any plastering complete all as specified and directed by Engr-in charge.

Material and labour for 15mm thick rendering in two layers on brick or stone or concrete surfaces, first coat 10mm thick in cement mortar 1:4 and 2nd coat 5mm thick in cement mortar 1:4 mixed with water proofing compound @3% by weight of cement finished even and smooth without using extra cement complete all as specified and as directed. Note: (a) Water proofing compound shall be measured separately.

Material and labour for 15mm thick rendering in cement mortar 1:6, on fair faces of brick work/concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed.

Material and labour for preparation of newly plastered wall surfaces and applying two coats of oil bound distember over one coat of primer complete all as specified and as directed.

Material and labour for complete removal of existing treatment by mechanical means including preparation of old surfaces of wall and applying two coats of oil bound distemper over a coat of primer complete all as specified and as directed by Engr-in-Charge.

Material and labour for preparation of old decorated plastered or unplastered surfaces of wall, chajja, balcony, facia etc., brooming down or steel wire brushing down smoke soot, moulds mass, efflorescent, trading oil, greasy spots and applying one coat of white wash complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of old decorated plastered or unplastered surfaces of ceiling, brooming down or steel wire brushing down smoke soot, moulds mass, efflorescent, trading oil, greasy spots and applying one coat of colour wash complete all as specified and as directed by Engr-in-charge.

Note: Colour wash shall be applied with ‘MOONJ’ brush or other brush to the specified number of coats. The operation for each coat shall consist of a stroke of the brush given from the top downwards, another from the bottom upwards over the first stroke and similarly one stroke horizontally from the right and another from the left before it dries.

Material and labour for preparation of old decorated plastered or unplastered surfaces of wall, chajja, balcony, facia etc., brooming down or steel wire brushing down smoke soot, moulds mass, efflorescent, trading oil, greasy spots and applying one coat of cement based paint complete all as specified and as directed by Engr-in-charge.

Material and labour for complete removal of existing treatment by mechanical means including preparation of old surfaces of wall and applying two coats of cement based paint over a coat of alkali resistant primer complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of old plastered surfaces of wall by using pressure washer, removal all dirt and dust and applying one coat of exterior emulsion weather proof paint complete all as specified and as directed by Engr-in-charge.

Material and labour for complete removal of existing treatment by mechanical means including preparation of old surfaces of wall and applying two coats of exterior emulsion weather proof paint over a coat of primer complete all as specified and as directed by Engr-in-charge.

Note to item No. 12 & 13: (a) The exterior emulsion paint shall be of 1st quality manufactured by the standard firms of make as specified. (b) The contractor shall inform the GE, within three weeks of the acceptance of the tender, the brand/ names of the manufacturers of paint proposed to be used in the works and submit samples thereof and obtain prior written approval of GE before their use in works

(c) The contractor shall when so required by the GE, produce certificate from the manufacturer or their representative to establish that the brands of paints purchased by the contractor from them, satisfy the requirements of the relevant Indian Standards. Tint of paint, shall be approved by the GE. (d) Paints shall be obtained direct from approved manufacturer or from their authorized agents only of respective brands and brought to site in sealed containers. The paint so procured shall be of first quality

(e) Unless otherwise specified the tints of paint shall be as approved by the GE. (f) The contractor shall submit samples of the paints proposed for the work along with results of tests conducted in approved laboratory as directed by the Engineer-in-Charge for approval.

(g) The surface shall be thoroughly cleaned and dusted. All dirt scales oil and grease shall be thoroughly removed before painting is started. The prepared surface shall be inspected and approved by the GE before painting is commenced. The weather shall not be foggy/ rainy, dusty or windy. The suitability of the weather will be determined by the Engineer-in-Charge. (h) No hair marks from the brush or clogging of paint buddles shall be left on the work. Surface shall ordinarily not be painted until it has dried up completely. Trial patches of paint shall be laid at intervals to check if drying is satisfactory.

Complete removal of existing treatment of any type/ description such as distempering work, internal emulsion etc from internal surfaces of walls with mechanical means/ grinder, then applying 3mm thick (1.5mm thick each coat) wall care putty on wall surfaces, smoothning and levelling the surfaces, including sand papering and applying two coats of plastic emulsion paint over a coat of primer complete all specificed and as directed.

Material and labour for preparation of old decorated plastered or unplastered surfaces of wall, chajja, balcony, facia etc., brooming down or steel wire brushing down smoke soot, moulds mass, efflorescent, trading oil, greasy spots and applying one coat of oil bound distember complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of old decorated surfaces of walls by using pressure washer, remove existing colour/ treatment and dirt, dust etc, applying 3mm thick (1.5mm thick each coat) wall care putty and applying two coats of oil bound distemper of required shade over a coat of primer complete all as specified and as directed by Engineer-in-Charge.

Material and labour for preparation of old painted wooden surfaces of any description not otherwise described over 10 cm width or girth and applying one coat of synthetic enamel paint using mechanical means spray machine complete all as specified and as directed.

Material and labour for preparation of old painted steel surfaces of any description, not otherwise described, over 10cm width or girth and applying one coat of synthetic enamel paint using mechanical means spray machine complete all as specified and as directed.

Removing plant/ uprooting of vegetation growth including roots on wall/ roof/ parapet/ shaft portion, near pipes etc and applying acid treatment after removing roots for preventing regrowth and making good disturbed surfaces/ area in superficial area exc 150 sq.cm but n.exc 400 sq.cm and averaging depth not exceeding 10cm by using PCC 1:2:4 type B-0 using 12.5 mm graded stone aggregate or 10mm thick plastering in CM 1:3 as required and finishing the surfaces to match with the existing surface complete all as specified and as directed by Engr-in-Charge.

Material and labour for preparation of old painted brick, stone, concrete, asbestos cement or plaster surfaces of any description, not otherwise described, over 10cm width or girth and applying one coat of synthetic enamel paint using mechanical means spray machine complete all as specified and as directed.

Material and labour for complete removal of existing painted old wood or wooden surfaces of any description, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed

Material and labour for complete removal of existing painted old steel surfaces of any description exc 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Material and labour for preparation of old surfaces and applying reflective paint for writing letters or figures (Block, Roman, Italic or Indian) n. exc 30 CM high complete all as specified and as directed.

Material and labour for repairs to cracks of any description, less than 5mm size by opening up cracks in V-groove manner approximately 6mm x 6mm size using mechanical cutter, cleaning the groove properly to remove loose particles, dust etc, sprinkling with clean water and filling with single component entitious crack filler using readymix powder of cementitious ingredients having compressive strength of 14 N/ mm² after 7 days of complete all as specified and as directed by Engineer-in-charge . Make: M/s STP Limited, M/s Sika India Pvt Ltd, M/s Fosroc Chemicals, M/s Thermex or equivalent as per list manufacturers

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

Material and labour for complete removal of existing dampness area and applying 1 mm thick wall care putty with two coats of oil emulsion distemper over three coats of smart care hydraulic pre fully weather proof coat complete all as specified and as directed by Engr-in-Charge.

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