Provision of Roof Treatment to OMQs/ SMQs at AFA Hyderabad

Amount

Demolition of cement concrete or surkhi filling of any description and in any position not otherwise specifically provided for Roof treatment and in sunken treatment etc and staking properly for removal complete all as specified and as directed. Note : Removal of debris measured seperately.

Demolition of Reinforced cement Concrete of any description and in any position not otherwise specifically provided for RCC Tanks, chimneys etc and staking properly for removal complete all as specified and as directed. Note : Removal of debris measured seperately.

Demolition of Brickwork or stone / boulder / PCC block masonry, built in cement mortar including all quoins, arches, pillars, etc., but excluding ashlar facings, dressed stone work and precast concrete articles etc and staking properly for removal of unserviceable debris all as specified and as directed. Note : Removal of unserviceable debris measured seperately.

M&L for pre-cast cement concrete block masonry (1:3:6) type C1 (using 20mm graded stone aggregate) with solid blocks exc 10cm in width and setting in cement mortar 1:4 complete all as specified and as directed.

Disconnecting existing tanks setting aside and hoisting of PVC water tank of capacity exc 250 & n exc 500 ltrs including cleaning and removing all scale & dirt, etc from tanks, required reconnecting with necessary GI fittings as per site requirements and re- fixing in same position and also writting date of cleaning and due date of cleaning using enamel paint etc complete all as specified and as directed.

Disconnecting existing tanks setting aside and hoisting of PVC water tank of capacity exc 500 & n exc 1000 ltrs including cleaning and removing all scale & dirt, etc from tanks , required reconnecting with necessary GI fittings as per site requirements and re- fixing in same position and also writting date of cleaning and due date of cleaning using enamel paint etc complete all as specified and as directed.

S&F 500 ltrs of capacity Rotational moulded polyethylene double layered water storage tanks with cover (cylindrical vertical with screw type closed top) hoisted and fixed in position including dismantling existing tanks of capacity 500 litres complete all as specified in SSR Part I and as directed.

S&F 1000 ltrs of capacity Rotational moulded polyethylene double layered water storage tanks with cover (cylindrical vertical with screw type closed top) hoisted and fixed in position including dismantling existing tanks of capacity 1000 litres complete all as specified in SSR Part I and as directed.

S & F 20 mm dia ball valves high pressure of PTMT with epoxy coated aluminium rod & high-density plastic ball screwed for iron pipe (minimum weigh 210 gms) complete all as specified and as directed.

S&F in repair of Gun-metal globe or gate valves 20mm bore with iron wheel head, screwed both ends for iron pipes complete all as specified and as directed.

S&F in repair of Gun-metal globe or gate valves 25mm bore with iron wheel head, screwed both ends for iron pipes complete all as specified and as directed.

S&F in repair ball valves, brass, 20 mm bore, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and as directed.

M&L for Removing of plants including roots by dismantling of brick work/PCC/RCC including necessary scaffolding , any type , any location/height( roof, parapet walls near pipes etc) and spraying the affected area with solution of 25ml Glyphosphate (4% content) diluted with 1 litre of water or as per manufacturer's instructions after removing roots from wall slabs for preventing the regrowing and making good the disturbed portion using PCC 1:2:4 type B-0 with 12.5mm graded aggregate and plaster in CM 1:3 (Size of the disturbed portion 150X150X150mm) complete all as specified and as directed.

Cutting out V groove on cracks of walls and cleaning out, wetting, grouting with crack filler (Dr Fixit or equivalent) mixing with cement slurry, making good the surface by using CM 1:3 or PCC 1:2:4 type B-0 as required at site, as per manufactures instuctions, of any description and in any position, with necessary scaffoldings, as approved by Engr in charge

M&L Cement concrete (1:2:4) type B-1 ( using 20mm graded stone aggregate) in roof padding concerte of average 50 mm thick, finished fair & even complete all as specified and as directed.

M & L Cement concrete (1:2:4) type B-0 ( using12.5mm grades stone aggregate) in haunching concrete complete all as specified and as directed

M&L for Rendering 10mm thick in cm 1 : 3 mixed with liquid water proofing compound as per manufacturers instructions on concrete surfaces when PCC on roof surface is still green including finished even and smooth complete all as directed Note: WPC will be measured & paid separately under relevant Item

Cleaning the roof surfaces and applying oil based bitumen primer @0.20 Kg per Sqm providing and laying 4mm thick APP modified water proofing membrane weight not less than 4 Kg per Sqm reinforced with non woven polyster mat weight not less 160 gm per Sqm having softening point not less than 140 Degree centgrade, longitudinal tensile strength not less than 800N per 5 cm tearing strenght of 180N with minimum of 10 cm side laps and 15 cm end laps by torch application and applying a coat of blown grade hot bitumen over the membrane @ 1.20 kg/sqm as per manufacturer instructions complete as specified and directed

M&L for applying one coat of solar reflective bituminous Aluminium paint over the surfaces of APP membrane @ 0.1 Kg/Sqm complete all as specified and as directed.

S&F cement concrete tiles 20-30cm X 20-30 cm X 20mm thick machine pressed set jointed and pointed in neat grey cement slurry in floors , laid over and including 20mm thick screed bed in CM 1:4, 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 and removing rubbish off the premises complete all as specified and as directed.

M & L for External rendering 15 mm thick cement plaster in CM 1:4 in two layers 5mm thick with liquid WPC as per manufacturers instruction over 10 mm thick on fair faces of brick work or concrete surfaces in roof parapets at any height with neccesary scafoldings, finished even smooth without using extra cement Note : (WPC will be measured & paid separately under relevant Item)

Preparing newly plastered surfaces of walls and applying two coats of cement based paint over a coat of cement base primer complete all as specified and as directed.

Supply only Liquid water proofing compound.

Removal of debris (Aggregates) obatained from demolition including loading and unloading to a distance of 5km from the starting point and deposited where directed complete all as specified and as directed.

Taking up or down GI tubing up to 25mm bore and connectons complete all as specified and as directed.

Refixing old GI tubing of 15 mm bore and connections in new or old position and fixed complete to walls & ceiling or laid in floors etc complete all as specified and as directed. Note : Serviceable GI tubing obtained from item No 26 shall be reused.

Refixing old GI tubing of 20 mm bore and connections in new or old position fixed complete to walls & ceiling or laid in floors etc complete all as specified and as directed. Note : Serviceable GI tubing obtained from item No 26 shall be reused.

Refixing old GI tubing of 25 mm bore and connections in new or old position fixed complete to walls & ceiling or laid in floors etc complete all as specified and as directed. Note : Serviceable GI tubing obtained from item No 26 shall be reused.

S & F GI tubes of 15mm dia medium grade with all fittings and fixed complete to walls & ceiling or laid in floors etc complete all as specified and as directed.

S & F GI tubes of 20mm dia medium grade with all fittings and fixed complete to walls & ceiling or laid in floors etc complete all as specified and as directed.

S & F GI tubes of 25mm dia medium grade with all fittings and fixed complete to walls & ceiling or laid in floors etc complete all as specified and as directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fitting and accessories) etc complete all as specified and as directed.

S & F PVC (SWR) pipes type 'B' single socketed in any length fixed to walls 110 mm bore including PVC clamps etc complete all as specified and as directed.

S & F PVC (SWR) bends any radius 110mm bore complete all as specified and as directed.

S&F PVC (SWR) branch piece, 110mm,single (single Y or T) equal or unequal complete all as specified and as directed.

S&F PVC (SWR) branch piece , 110mm, Double (double Y) equal or unequal complete all as specified and as directed.

S&F PVC (SWR) reducers 110mm complete all as specified and as directed.

S&F PVC (SWR) 'P’ trap110mm complete all as specified and as directed.

S&F PVC (SWR) 'S' trap 110mm complete all as specified and as directed.

S&F 75mm dia PVC (SWR) floor/nahani trap plain with grating including jointing with solvent cement and jointing to waste pipe, fixed in cement concrete (1:2:4) type B-1 complete all as specified and as directed.

Saiansh Associates

S J REDDY

M.chandraiahsons

M/s Bhavani Constructions