REPAIRS JAFRI WALL AND SHAFT AREA OF THE BUILDING AT ZONE B INS RAJALI ARAKKONAM

Amount

Demolition of cement concrete of any description and in any position not otherwise specifically provided for as in sunken floor and removal & rubbish of premises exc 500 m but n exc 1.5 km complete all as specified

Demolition of Brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles and removal & rubbish of premises exc 500 m but n exc 1.5 km complete all as specified

M&L Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in with CM 1:6

Taking down and removing of chowkats or frames of any description with shutters (without taking off shutters from the frames) area n exc 1.5 Sqm each all as specified and as directed and making good the disturbed plastered surfaces with 10 mm plaster in CM 1:6 and final finish as per existing.

S & F powder coated anodised aluminium frame for doors, windows, ventilators with one or more rebates (minimum thickness of powder coating 50 micron) including joining cleat for fixing etc. complete all as specified and as directed.

S & F powder coated anodised sliding/hung type aluminium door, window and ventilator shutters (minimum thickness of powder coating 50 micron), without sash, aluminium section weighing 0.55 Kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150 mm long (1 No), hinges type B-21 100 mm long (2Nos) suitable handle (1 No), aluminium tower bolt 100 mm (1No) etc. complete all as specified and as directed

S & F powder coated anodised aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised luminium standard section around the opening, all complete as per requirement and direction of Engineer in-charge.

S & F 4mm thick sheet frosted glass ordinary quality and glazing with rubber beading around the glass, in squares n exc 0.50 sqm in each pane complete all as specified and as directed.

Taking down cement plaster from brick/concrete surfaces including raking out joints, hacking for key and scrubbing down with water etc all as specified and directed.

M&L for applying high performance two component flexible acrylic Polymer cementitious waterproofing coating by two coats using 2kg/sqm in two coats having elongation of 150% after cleaning of surface and treating all surface cracks filled with cementitious non shrink grout at all surface patchwork defects with high early strength high performance rapid setting concrete, sealing bore packing joint with cementitious non shrink Grout all complete as per manufacturers specifications. Make: Brushbond Ultraflex of FOSROC or equivalents solutions SIKA/STP as approved by GE.

M & L for Forming jambs with CM 1:6 etc. to openings (to foregoing item), including cutting, toothing and properly bonding into old work, also facing, jointing and pointing to match existing work, complete all as specified and directed.

M & L for Making good under cills or over arches, lintels and bres summers with CM 1:6. including all pinning when necessary, complete all as specified and directed.

M&L for rendering 15 mm thick in cement mortar 1:4, in two layers (1st layer 10 mm thick rendering coat and 2nd layer 5 mm thick finishing coat) on brick work or concrete surfaces, second layer (finishing coat) mixed with liquid water proofing compound @ 200 ml / 50 Kg bag of cement as per manufacturer's instructions and finished the surfaces even and fair without using extra cement complete. Note : Liquid WPC will be measured and paid separately.

Supply only water proofing compound (liquid),ISI marked.

Material and labour for preparation of new plastered surfaces of walls and applying two coats of cement based paint white or tinted over a coat of chalk whitening primer complete all as specified and as directed by Engr-in-charge.

Material and labour for old plastered surfaces of walls and applying one coat of cement based paint white or tinted complete all as specified and as directed by Engr-in-charge.

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 fittings and accessories).

S&F 110mm PVC (SWR) pipes double socketed in any length with rubber ring joints fixed to walls.

S&F 75mm PVC (SWR) pipes double socketed in any length with rubber ring joints fixed to walls.

S&F 110mm PVC (SWR) bends any radius with access door.

S&F 110mm PVC (SWR) branch piece, single (single Y) equal or unequal with access door.

S&F 75mm PVC (SWR) branch piece, single (single Y) equal or unequal with access door.

S&F 110mm PVC (SWR) junction single, (Single T) equal or unequal with access door.

S&F 110mm PVC (SWR) vent cowl

S&F 75mm PVC (SWR) vent cowl

S&F 32mm Low density poly ethylene pipes (LDPE) of pressure rating 6 kg/ cm2 pipe laid in sunken floors as spouts.

Note: All the above items (1 - 26) of work inclusive of Making scaffolding, trestles, ladders, cradles, necessary for execution of work and protective measures etc... for a height upto 26 mtr height approximately. (G+5 storey bldg).

m/s SRI VALLI ENTERPRISES (BID ID -3424054)

SIVA ENTERPRISES (BID ID -3423950)

BALA BUILDERS (BID ID -3425287)

rc enterprises (BID ID -3420839)

RD ENTERPRISES (BID ID -3422152)

etheesvaran (BID ID -3425471)

C SRINIVASAN (BID ID -3423140)