REPAIR TO ROOF TREATMENT AND ROOF SHEETS IN ZONE - II AREA UNDER GE MCEME, SECUNDERABAD

Amount

Demolition of Lime concrete/ Mud phuska/ PCC of any description and in any position not otherwise specifically provided for renewal including removal of demolished material beyond the MOD land to a distance exceeding 500 mtr but not exceeding 1.5 KM complete all as specified and directed

M&L 25mm thick (average thickness) plain cement concrete 1:2:4 type B-0 using (12.5mm graded stone aggregate), mixed with integral water profing compound @3% by weight of cement content as in roof, padding to maintain the uniform slope complete all as specified and directed. Note : WPC shall be measured & paid separately.

M&L for rendering 10mm thick in CM (1:4) on concrete surfaces of roof padding with integral water profing compound @3% by weight of cement content (water proofing compound to be paid separately) finished even and smooth without using extra cement complete all as specified and directed. Note: Water proofing compound will be measured and paid separately.

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

M&L for applying bitumen primer 0.20 kg/sqm providing and laying 3mm thick APP modified water proofing membrane weighting not less than 3.50kg/sqm reinforced with woven polyster matt weighting not less than 150 gm/sqm longitudnal tensile stength not less than 300N/sqm including minimum 10 cm side over lap and 15 cm end laps applying a coat of blown grade hot bitumen 90/15 over the membrane @ 1.20 kg/sqm finishing with solar reflective bituminous aluminium paint @ 0.10 kg/sqm complete all as specified and as directed by Engineer in charge

Taking up or down 15mm steel tubing complete all as specified and as directed by Engineer in charge

M&L 15mm bore tubes medium grade galvanised with all fittings and fixed complete to walls or laid in floors complete all as directed by Engr-in-Charge

Refixing(obtained from Item No. 6 above after cleaning thoroughly) for 15mm bore steel tubing and connections in new or old positions (walls, ceiling, floors etc) complete all as directed by Engr-in-charge

Taking up or down 20mm steel tubing complete all as specified and as directed by Engineer in charge

S&F in 20mm tubes medium grade galvanised with all fittings and fixed complete to walls or laid in floors bore of pipe complete all as specified and directed

Refixing(obtained from Item No. 9 above after cleaning thoroughly) for 20mm bore steel tubing and connections in new or old positions (walls, ceiling, floors etc) complete all as directed by Engr-in-charge

Taking up or down 25 mm steel tubing complete all as specified and as directed by Engineer in charge.

S&F 25mm bore of tubes medium grade galvanised with all fittings and fixed complete to walls or laid in floors bore of pipe complete all as specified.

Refixing(obtained from Item No. 12 above after cleaning thoroughly) for 25mm bore steel tubing and connections in new or old positions (walls, ceiling, floors etc) complete all as directed by Engr-in-charge

S&F in repairs 15mm dia ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plstic ball screw for pipe and fixed complete all as specified and directed.

S&F in repairs 20mm dia ball valves high pressure PTMT with epoxy coated aluminium rod and high density plastic hall screw for pipe and fixed complete all as specified and directed

Taking down cement plaster or cement lime plaster of any description including racking out joints and hacking for key and scrubbing down with water etc. complete all as specified and directed.

M&L for rendering 15mm thick on concrete surfaces or walls in CM 1:6 finished even and smooth without using extra cement complete all as specified and directed.

M&L for Rendering in ceilling 5 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even and smooth without using extra cement complete all as specified and as directed.

M&L for preparation of new or undecorated surfaces of ceiling and applying three coat of white wash complete all as specified and as directed.

M&L for rendering 15mm thick in CM 1:4 on brick wall or concrete surfaces and finished even and smooth without using extra cement complete all as specified and as directed.

M&L for preparation of newely plastered surfaces of walls and applying two coats of OBD over a coat of chalk whiting on plastered surfaces complete all as specified and as directed.

M&L for preparation of newely plastered surfaces of walls and applying two coats of cement base paint over a coat of alkali resistant primer complete all as specified and as directed.

Dismantling of 1000 ltr water storage tanks complete all as specified and as directed.

Dismantling of 500 ltr water storage tanks complete all as specified and as directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting and reconnecting and re-fixing in position (Cleaning repairing etc. measured separately) Upto 500 ltr capacity tanks) complete all as specified and as directed.

Cleaning and removing all scale and dirt, etc. from tanks and form mouths of circulating pipes with bleaching poder exc 250 ltr and n.exc 500 ltr complete all as specified and as directed.

Cleaning and removing all scale and dirt, etc. from tanks and form mouths of circulating pipes with bleaching poder exc 500 ltr and n.exc 10000 ltr complete all as specified and as directed.

S&F 1000 ltr capacity of rotational moulded PVC water storage tank (cylindrical vertical with closed top) three layered hoisted and fixed in position complete all as specified and directed. NOTE: Temporary water arrangement should be provided by the contractor during execution of work.

S&F 500 ltr capacity of rotational moulded PVC water storage tank (cylindrical vertical with closed top) three layered hoisted and fixed in position complete all as specified and directed. NOTE: Temporary water arrangement should be provided by the contractor during execution of work.

Taking down eaves, gutters /sewage vertical pipes and rain water pipes including all fittings any size and pattern complete all as specified and as directed.

S&F PVC (SWR) 100/110mm bore single socketed pipes in any length with rubber ring joints fixed to wall with PVC clamps complete all as specified and as directed.

S&F in repairs PVC(SWR) bend/shoe for 100/110 mm dia complete all as specified and as directed.

S&F 180 mm dia of PVC(SWR) pipes of 6 kg/ sqcm pressure rating , half round ready made eave gutter of approved make including necessary fitting like bend WC/ MS clips ETC .complete all as specified and as directed.

M&L for removing loose and broken concrete/plaster by chiselling /picking etc upto a depth of 10 to 20mm from floor/ roof slab/ chajjas/ceiling / walls and similar members cleaning the dismantled portion with wire brushes etc to remove dust, dirt and other foreign particles including necessary scaffolding etc and removal of debris to a distance not exceeding 50m, complete all as specified and as directed by Engineer-in-Charge.

M&L application of high build polymer modified cement mortar (1:2.5) mixed with 3 kg SBR per bag of cement in ceiling/wall surfaces 10 to 20mm thick in two layers surfaces over a coat of bonding agent Nito Bond SBR (1 Ltr SBR + 1 Ltr) water + 3 kg cement), including two coat of OBD complete all as specified and as directed by Engineer -in-Charge.

Dismantling Asbestos cement (corrugated semicorrugated) sheet in roof coverings complete all as specified and as directed.

Dismantling plain or corrugated steel sheeting any guage, thickness including Nainital or similar pattern roof covering/wall cladding complete all as specified and directed.((Note : height of the bldg truss is upto 6 mtr)

S & F pre painted galvalume aluminium zinc coating GI based corrugated steel sheets 0.50 mm thick any colour having tensile strength 0f 550 Mpa as in roof covering/wall cladding to walls, fixed with self tapping screws complete all as specified and as directed. Note ; ht of the bldg is upto 7 mtrs

S & F 0.50mm thick plain galvanised, mild steel sheeting ,in ridges,hips,valley gutters,drip and straight flashings (length and girth as fixed) with grade of zinc coating by manufactureres instruction complete all as specified and as directed.

Dismantling structural steel work including doors, gates,etc complete all as specified and as directed.

S&F steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to Fe -410W (gde E-250) quality complete all as specified and as directed.

S&F Rolled mild steel in joist ,channel angle or tee section, flat iron fixed independently quality conforming to Fe 410W(Gde-250) complete all as specified and as directed.

M&L for 2 coats of synthetic enamel paint over a coat of red oxied primer including preparation of new steel surface of any description over 10 cm width and girth complete all as specified and as directed.

M & L for Cutting grooves in brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 etc complete all as specified and as directed.

Uprooting of vegetation growth, shurbs, small plants and small trees of any size/girth from walls, roof chajja gutter, up to four storey at any location and position of bldg completely including roots and making good the disturbed surfaces cleaning the surfaces and making good holes with cement mortar (1:3) with WPC @ 3.00 kg by weight of cement, each hole not exc 0.10 Sqm. Note : Rate including WPC

Dismantling Wall & ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets /old grid complete all as specified and as directed.

M&L Anodised aluminium snap grid frame work for false ceiling all as specified 605 x 605mm and Hangers 6 mm dia. G.I. wire (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified and as directed.

S&F in repairs PVC laminated designed (one side PVC lamination and other side aluminium paper) gypsum board 600 X 600 X 8mm thick decorative type fixed in aluminium frame work with screws or nails etc complete all as specified and as directed by Engineer-in-Charge.

ATUL ENTERPRISES

G SATISH REDDY AND CO

M/S DIVIJA BUILDERS

BHEEMRAO PATIL CONTRACTOR

K LAKSHMAN SINGH AND CO

Sai construction & services