REPAIR / MAINT OF LIFT WELL, SHAFT, MACHINE ROOM AND CONNECTED ITEMS FOR NAVAL PARK AREA UNDER AGE E/M NO-I OF GE (U-I) VISAKHAPATNAM

Taking down cement plaster on brick or concrete surfaces / ceiling, racking out joints hacking for key scrubbing down with water etc complete all as specified and directed.

M&L 15 mm thick rendering in CM 1:4 on fair faces of brick work or concrete surface using water proofing compound as per manufacturers instructions finished even and smooth without using extra cement complete all as specified and directed. Note:- WPC shall be measured and paid separately under relevant item of this BOQ.

M&L 10 mm thick rendering in CM 1:6 on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement complete all as specified and directed.

M&L 5 mm thick rendering in CM 1:3 on fair faces of brick work or concrete surfaces as in ceiling, chajja, soffits etc, and finished even and fair complete all as specified and directed.

M&L brick work with fly ash bricks, straight or curved on plan exc. 6 m mean radius built in CM 1:6 including demolition of existing brickwork complete all specified and directed by Engr-in-Charge.

M&L cement concrete 1:2:4 type B0, (using 12.5 mm graded crushed stone aggregate) as in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, benching, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating and including necessary formwork & demolition complete all as specified and directed.

M&L mild steel TMT bars 10 mm 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 0.9 mm dia or securing with clips complete all as specified and directed.

M&L preparation of new plastered wall surfaces and including 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/10sqm over and including priming coat of exterior primer applied @0.90 litre/10 sqm complete all as specified and as directed.

M&L complete removal of existing treatment of old decorated wall surfaces and inlcuding 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/10sqm over and including priming coat of exterior primer applied @0.90 litre/10 sqm complete all as specified and as directed.

M&L preparation of new plastered ceiling surfaces and including applying two coats of white wash complete all as specified and directed.

M&L preparation of old decorated ceiling surfaces and including applying one coat of white wash complete all as specified and directed.

M&L preparation of old decorated wall surfaces and including applying one coat of white wash complete all as specified and directed.

M&L preparation of new plastered wall surfaces and including applying two coats of white wash complete all as specified and directed.

Taking down shutters of any description exc 1.0 Sqm but not exc 2.0 Sqm, easing, adjusting & and refixing in same opening including refixing builders hardwares and renewal of unserviceable screws complete all as specified and as directed.

S&F framed work such as grills, gratings etc. with ends of bars 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 conforming to Fe-290 (Gde-E-165) including dismantling existing framed work complete all as specified and directed.

M&L preparation of new steel surfaces of any description, not otherwise described over 10 cm width or girth and including applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M&L preparation of old painted steel surfaces of any description, over 10 cm in width or girth, not otherwise described and including applying one coat of synthetic enamel paint complete all as specified and directed.

Demolition and breaking up drain pipes of 100 / 110 mm dia (Salt glazed ware, AC or Reinforced concrete) set in cement mortar including removal of unserviceable material / debris to distance not exceeding 100m complete all as specified and directed.

Cutting and removing trees/siblings/plants of any size from surface of the buildings in any situation (upto 3 storeys) including removal of roots from roof/wall surface and including applying root killer chemical as per manufacturer's instructions to prevent further growth and making good disturbed portion with PCC 1:2:4 type B-0 (using 12.5mm graded crushed stone aggregate) or cement mortar 1:3 and applying finish as per existing surface finish and removal of debris outside the premises complete all as specified and as directed.

M&L for roof treatment in order of precedence as given below complete all as specified, as per manufacturer’s recommendation and as directed by Engr-in-Charge:- (i) Taking out of existing water proofing treatment and cleaning the surface using wire brush, brooming down and washing down with water to remove dust etc. (Contd...)