CA NO CWE/PM/SP-39/2019-20

Amount

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for and removing the debris out side defence land from the site complete, all as specified and directed by Engineer-in-Charge.

M&L for Cement Concrete 1:2:4, type B-0 (using 12.5 mm graded stone aggregate) as in roof kerb or mud stops rounded of chamfered on edge complete, all as specified and directed by Engineer-in-Charge.

Taking down cement or cement lime plaster of any description on brick/stone or concrete surfaces etc including raking out joints,hacking for key and scrubbing down with water complete, all as specified and directed by Engineer-in-Charge.

M&L for rendering 15 mm thick in two stages (10mm+5mm) in cement mortar 1:4 on fair faces of brick work or concrete surfaces including finishing surface even & smooth without using extra cement upto four storey building (liquid water proofing compound to be added in 5mm thick plaster) complete, all as specified and directed by Engineer-in-Charge. Note : Liquid WPC shall be measured and paid separately.

M&L for rendering 10 mm thick cement plaster in cement mortar 1:3 on concrete surfaces in ceiling including finishing surfaces even and smooth without using extra cement upto four storey building complete, all as specified and directed by Engineer-in-Charge.

M&L PCC 1:2:4, type B-1 (using 12.5 mm graded stone aggregate) as laid in padding complete, all as specified and directed by Engineer-in-Charge.

Taking down or up steel water tubing and connections of 15mm bore complete, all as specified and directed by Engineer-in-Charge.

Taking down or up steel water tubing of connections 20mm bore complete, all as specified and directed by Engineer-in-Charge.

Taking down or up steel water tubing of connections 25mm bore complete, all as specified and directed by Engineer-in-Charge.

S&F steel water tubing, galvanised, medium grade, ISI marked with and including all fittings and fixed on walls and ceilings or in floor bore of pipe 15mm complete, all as specified and directed by Engineer-in-Charge.

S&F steel water tubing, galvanised, medium grade, ISI marked with and including all fittings and fixed on walls and ceilings or in floor bore of pipe 20mm complete, all as specified and directed by Engineer-in-Charge.

S&F steel water tubing, galvanised, medium grade, ISI marked with and including all fittings and fixed on walls and ceilings or in floor bore of pipe 25mm complete, all as specified and directed by Engineer-in-Charge.

Cleaning and fixing only 15 mm bore steel water tubing of any grade to wall and ceiling or laying in floor complete, all as specified and directed by Engineer-in-Charge.

Cleaning and fixing only 20mm bore steel water tubing of any grade to wall and ceiling or laying in floor complete, all as specified and directed by Engineer-in-Charge.

Cleaning and fixing only 25 mm bore steel water tubing of any grade to wall and ceiling or laying in floor complete, all as specified and directed by Engineer-in-Charge.

S&F as in repairs, gun metal, globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed of size 20 mm bore complete, all as specified and directed by Engineer-in-Charge.

S&F as in repairs, gun metal, globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed of size 25 mm bore complete, all as specified and directed by Engineer-in-Charge.

Dismantling to brick tiles or terracing tiles single layers laid on roof including removing the debris including mortar out side defence land complete, all as specified and directed by Engineer-in-Charge.

Taking out of APP modified water proofing membrane complete on roof surface and surface properly cleaned by wire brush complete, all as specified and directed by Engineer-in-Charge.

M&L for cement concrete tiles 20 cm x 20 cm x 20 mm thick with grey cement and no pigment machine pressed; set jointed and pointed in neat cement slurry in floors, and cut and polished complete, all as specified and directed by Engineer-in-Charge.

M&L 15 mm thick screed bed or bedding layer of cement mortar 1:6 with liquid water proofing compound complete, all as specified and directed by Engineer-in-Charge. Note : Liquid WPC shall be measured and paid separately.

M&L for preparation of plastered/concrete surfaces of roof and applying the under mentioned course of roof treatement complete, all as specified and directed by Engineer-in-Charge.:- (a) Surface shall be throughly wire brushed, cleaned, washed, dried up properly and apply evenly a bituminuous primer coat conforming to IS @0.4 ltr /Sqm over concrete / plastered roof surface. (b) Applying evenly a tack coat of bitumen 85/25 grade @1.20 kg/ sqm. (c) Laying of 3mm thick APP membrane sheet (min weight 3 Kg/Sqm) consisting of a core of 160 gms/Sqm polyster non woven fabric mat protected on both sides with a high quality polymeric asphaltic mix again protected with thermo fusible HMHDPE FILM on dried primed surface by torch application method. APP membrane will normally be laid in length at right angle to the direction of slope. The over lap shall be minimum 100mm on longitudinal direction and 150mm on the transverse direction including cuttings, grooves etc. (d) Membrane bonded completely to the substrate & the over laps are then scaled/fused by flame. Note:- This treatement shall be done by the approved authorized applicators and guarantee of treatement shall be for 10 years.

M&L for 2 coat of water proof aluminium paint including preparation of newly or previously untreated surfaces of any description, over 10cm width or girth, not otherwise described complete, all as specified and directed by Engineer-in-Charge.

Disconnecting existing water tank of any description and capacity exc 250 litres but not exc 500 litres in any position, setting aside for repairs, cleaning and removing all scale and dirt etc and re-fixing in position complete, all as specified and directed by Engineer-in-charge. Note:- The arrangement for temporary water supply to the user shall be made by the contractor without any extra cost to Govt. during the water proofing treatement process.

S&F as in repairs, rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed top) only white in colour as per IS hoisted and fixed in position of capacity 500 litres including dismantling the existing one as specified in SSR Part-I complete, all as specified and directed by Engineer-in-Charge.

S&F as in repairs, 20 mm bore ball valves high pressure of PTMT with epoxy coated aluminum rod & high-density plastic ball, screwed for iron pipe and fixed (minimum weight 210 gms) complete, all as specified and directed by Engineer-in-Charge.

Supply only Liquid water proofing compound complete, all as specified and directed by Engineer-in-Charge.

Cutting & removing tree roots from any height of walls/roof including removal of trees, roots & grass vegetables upto 50 m away from building & making good to the damaged portion of walls in cement mortar 1:4 or cement concrete 1:2:4 type B-1 (using 20mmm graded stone aggregate), surface area exc 400 Sqcm & n exc 900Sqcm complete, all as specified and directed by Engineer-in-Charge.

M&L for preparation of newely plastered or unplastered surface of walls and applying two coats of cement base paint over a coat of primer complete, all as specified and directed by Engineer-in-Charge.

M&L for preparation of untreated new steel surfaces exc. 10 cm width or girth of any description and applying two coat of synthetic enamel paint over one coat of red oxide primer complete, all as specified and directed by Engineer-in-Charge.

M&L for preparation of newly plastered or unplastered surface of ceiling and applying three coats of white wash complete, all as specified and directed by Engineer-in-Charge.

Taking down rainwater pipes (any size or pattern), including all fittings, including cleaning or refixing or removing to store (measured overall as fixed along the centre line over fittings and accessories complete, all as specified and directed by Engineer-in-Charge.

S&F PVC (SWR) pipe single socketed in any length with rubber ring joint fixed to wall/trenches or floors of 110mm bore complete, all as specified and directed by Engineer-in-Charge.

Fixing only PVC (SWR) pipes single socketed in any length with rubber ring joint fixed to wall/trenches or floors of 110mm bore complete, all as specified and directed by Engineer-in-Charge.

S&F PVC (SWR) bend any radius of 110 mm dia complete, all as specified and directed by Engineer-in-Charge.

Demolition of Brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stone work and precast concrete articles complete, all as specified and directed by Engineer-in-Charge.

M&L for brick work with sub class 'B' bricks, having crushing strength @ 75 kg/Sqcm,straight or curved on plan exc 6 M mean radius built in cement mortar 1:6 complete, all as specified and directed by Engineer-in-Charge.

M&L for brick work with sub class 'B' bricks having crushing strength @ 75 kg/Sqcm, half brick thick wall built in cement mortar 1:4 straight or curved on plan to any radius with old size bricks complete, all as specified and directed by Engineer-in-Charge.

Mahesh Enterprises

M/S LADPURIA ENTERPRISES

R C Sharma and Co

M/S MG GROUP

High Tech Metal India

Hindustan Co.Co