REPAIRS TO APPROACH PATH, PLINTH PROTECTION, HARD STANDING, STONE MASONARY WALLS, DWARF WALL, AREA DRAINAGE, FENCING WITH CONNECTED WORKS UNDER AGE B/R III AT DSSC WELLINGTON.

Amount

Demolition of cement concrete (unreinforced) in ground floors for levelling off and pavings n.exc 15 cm thick (below or above ground level) and removing unserviceable debris off the premises all as specified and directed.

Demolition of brick/ solid blocks or stone/ boulder masonary, built in cement mortar and removing unserviceable debris off the premises all as specified and as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for, such as fencing posts, gates, grills etc., complete all as specified and as directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for, such as RCC post, manholes, landings etc ( reinforcement cut as required to facilitate demolition) complete all as specified and as directed.

Demolition of stone slabs and tiles of any description or thickness in floors, laid bedded and pointed in any mortar complete all as specified and as directed.

Excavation over areas, n. exc 1.5 mtr deep and getting out in soft / loose soil complete all as specified and as directed.

Excavating in trenches, n.exc 1.5 m wide and n.exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n.exc 10 Sqm on plan and n.exc 1.5 m in depth and getting out in soft/ loose soil all as specified and as directed.

Excavating in post holes (or similar holes) each n.exc 0.5 Cum, getting out in soft/ loose soil returning, filling in and ramming earth or broken rubble mixed with earth around, in layers n.exc 25 cm complete all as specified and as directed.

Removing excavated material (soil) to a distance exc 250 mtr but n.exc 500 mtr and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers n.exc 25 cm thick in hard/dense soil complete all as specified and as directed.

M & L for providing PCC (1:3:6) type C-2 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed.

M & L for providing PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete all as specified and as directed.

M & L for hard core of gauge exc 63 mm but n.exc 100 mm, deposited, spread and levelled in layers n.exc 15 cm thick, watered and gaps filled with moorum/red bajiri and rolled with power driven road roller 8 - 10 tonnes capacity to required gradient and slope to a true surface all as specified and as directed.

M & L for providing 40 mm thick PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) as in floor, finishing cement concrete surfaces even & smooth using extra cement complete all as specified and as directed.

M & L for providing 75 mm thick PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in subbase of flooring complete all as specified and as directed.

M & L for providing 100mm thick PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in subbase of flooring complete all as specified and as directed.

M & L for providing 75 mm thick cement concrete (1:3:6) type C-1 (using 20 mm graded stone aggregate) as in plinth protection and hard standing finishing the surface even and fair complete all as specified and directed.

M & L for providing 100 mm thick cement concrete (1:2:4) type B-2 (using 40 mm graded aggregate) as in foot path, hard standing, finishing the surface even and fair complete all as specified and as directed.

M & L for forming construction joint 30mm deep x 10mm wide filled with sealing compound Grade 'A' all as specified and as directed.

S & F machine pressed chequered cement concrete coloured tiles of size 300 x 300 x 25 mm thick, with grey cement and pigments, set, jointed and pointed in neat cement slurry in floors, laid over and including 20 mm thick screed bed in CM (1 :4) complete all as specified and as directed.

Description all as per item No 20 above but on vertical surfaces as in skirting, dados and risers of steps, laid over rendering/ backing coat 15 mm thick in CM (1:3) complete all as specified and directed.

Description all as per item No. 20 above but bull nosed as in treads complete all as specified and as directed.

M & L for machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade including 50mm thick crushed stone sand (M sand) cushioning complete all as specified and as directed.

Fixing only machine pressed precast concrete interlocking paver block any shape, size and thickness over including 50mm thick crushed stone sand (M sand) cushioning complete all as specified and as directed.

M & L for 10mm thick heavy duty vitrified tiles of size not exc 0.36 Sqm coloured tile, light shade stonex finish (square/rectangular) polished in floors etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and including screed bed 20mm thick in CM (1:6) complete all as specfied and as directed.

M & L for heavy duty vitrified tiles of size 1200 x 200 x 10 mm thick, coloured tile of any shade stonex finish (square/rectangular) polished in riser etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and including screed bed 15mm thick in CM (1:3) complete all as specfied and directed.

M & L for 10mm thick heavy duty vitrified tiles of size not exc 0.36 Sqm, coloured tile, dark shade stonex finish (square/rectangular) polished in floor etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and including screed bed 20mm thick in CM (1:6) complete all as specfied and as directed.

M & L for heavy duty vitrified tiles of size 1200 x 300 x 13mm thick, coloured tile, any shade stonex finish (square/rectangular) polished in steps, etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and including screed bed 15mm thick in CM (1:6) complete all as specfied and as directed.

M & L for Granite stone slab in flooring of approved colour 16-18 mm thick machine cut, rounding edges, leather finished, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone, laid over and including 20mm thick screed bed in CM (1 :4) complete all as specified and directed.

M & L for Granite stone slab in skirting/dado of approved colour 16-18 mm thick machine cut, rounding edges, leather finished, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone, laid over and including rendering/ backing coat 15 mm thick in CM (1:3) complete all as specified and directed.

M & L for 10mm thick non digital vitrified parking tiles (Pavers) of size 0.09 to 0.16 Sqm, any floor in floor etc, set and jointed in neat cement slurry and pointed in white or coloured cement, laid over and including 20 mm thick screed bed in CM 1:6 all as specified and as directed.

M & L for Slip shield technology tiles of size 600 x 600 x 10mm thick coloured tile (square / rectangular) set and jointed in neat cement slurry and pointed in white or coloured cement to matc, laid over and including screed bed 15mm thick in CM (1:4) complete all as specfied and as directed.

S & F for mild steel framed work such as grills , gratings etc, with ends of bars shouldered and /or riveted or forged in to spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railings, frame work of water tank and similar work conforming to Fe 290 Gde -E-165 complete all as specified and as directed.

S & F for mild steel angle iron post and struts in fencing including cutting tops to shape as directed, drillling holes, notching for wire etc, flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting etc., and similar work conforming to Fe-290 Gde E- 165 complete all as specified and as directed.

Dismantling of barbed wire and neatly coiled on rough drums complete all as specified and as directed.

S & F Galvanised 2 strand, steel barbed wire 2.24 mm dia, barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins etc., complete all as specified and as directed. Note : Each line wire to be measured.

Dismantling fencing wire mesh, any type complete all as specified and as directed.

Supply only Chain link MS galvanisd fencing, any size or type complete all as specified and as directed.

Fixing only chain link fencing including line wire mesh,size and type to any type of standerd rails straining bolts etc including provision of binding wire complete all as specified and as directed.

S & F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5cm long with dia of neck 5 to 10 mm complete all as specified and as directed.

S & F mild steel round bars 10mm 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 0.9mm dia or securing with clips Fe-410-W (Gde.E-250) quality-A or Fe 290 (Gde - E-165) complete all as specified and as directed.

M & L for one coat of aluminium painting (silver colour) on old gates, mesh etc sufaces including preparation of surfaces10 cm width or girth all as specified and as directed.

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

M & L for preparation of old painted surfaces of steel surfaces of any description not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint complete all as specified and as directed.

M & L precast cement concrete (1:3:6) type C-1 (using 20 mm graded stone aggregate) block masonry with solid blocks, exc. 10 cm in width and setting in CM (1:6) 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 unserviceable debris off the premises all as specified and as directed.

M & L for rendering 15 mm thick in CM (1:4) mixed with liquid WPC as per manufacturer's instruction on fair faces of brick/concrete surfaces and finished even and smooth without using extra cement complete all as specified and as directed. Note : Liquid WPC shall be measured and paid separately.

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

M & L for preparation of new decorated surfaces and applying two coats of acrylic emulsion exterior grade on wall over a coat of primer complete all as specified and as directed.

M & L for preparing new surfaces of walls and applying two coats of cement base paint complete all as specified and as directed.

M & L for preparation of old surfaces of stone retaining wall, plaster surfaces etc and applying one coat of acrylic emulsion exterior grade on wall complete all as specified and as directed.

M & L for preparation of old surfaces of stone retaining wall, plaster surfaces etc., and applying two coats of acrylic emulsion exterior grade on wall complete all as specified and as directed.

M & L for preparation of old painted cement concrete surfaces and applying one coat of synthetic enamel paint complete all as specified and as directed.

M & L for preparing old surfaces and applying one coat of floor tile guard paint as approved complete all as specified and as directed.

M & L walling of random rubble uncoursed well bounded bedded and solidly hearted built in CM (1:6) complete all as specified and as directed. Note. Face work/ Hammer dressing to face stones will be measured and paid separately.

Labour and mortar only (except stone) walling of random rubble masonry uncousred well bounded bedded and solidly hearted built in CM (1:6) complete all as specified and as directed. Note:- Serviceable rubble stone obtained from item No 2 above shall be re-used.

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints as specified of random rubble walling, uncoursed or brought upto courses, hammer dressing with maximum depression on face from straight edge held against the dressed surface n.exc 40mm granite or trap stone complete all as specified and as directed.

M & L for raised pointing in CM (1:4) to random or polygonal rubble, uncoursed or brought upto courses including raking out joints to the joints to existing or new surfaces complete all as specified and as directed.

M & L for providing precast cement concrete (1:2:4), type B-1 ( using 20mm graded stone aggregate) as in bonders stone walling of any section indicated, with plain fair faces, and setting in CM (1 :6) complete with joints to match all as specified and as directed. Note : Qty deducted from RR masonry

M & L for PCC (1:2:4) type B-1 (using 20mm graded stone aggregate) as in coping, cills ,string courses, apex stone, bed plates, kerbs, bands, lintels n.exc 1.5m length etc including necessary form work, weathering, slightly rounded or chamfered angles and throating all as specified and directed.

S & F for 110mm bore PVC (SWR) pipes, type 'B', single socketted, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and as directed.

M & L for providing PCC (1:3:6) type C-2 (using 40 mm graded granite stone aggregate) in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for pipes of 110 mm bore all as specified and directed.

M & L for Racking out joints in CM (1:4) and pointing to random rubble polygonal rubble uncoursed stone work in old retaining wall complete all as specified and as directed.

Removing of bushes, shurbs and vegetation from stone masonary retaining walls at any height upto 8.00m and making the surface clean by removing waste complete all as specified and as directed.

M & L for preparing surfaces, plastered or unplastered old surfaces of walls and applying two coats of cement base paint any shade as approved complete all as specified and as directed.

M & L for PCC (1:3:6) type C-2 (using 40 mm graded stone aggregate) as in surface channel & drain etc., for maintaining slope and free flow of water including cleaning of drain required for work complete all as specified and as directed.

Demolition and breaking up drain pipes 300 mm dia (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified and as directed.

Demolition and breaking up drain pipes 450 mm dia (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified and directed.

M & L for Reinforced concrete pipes 300 mm dia, class NP2, laid and jointed complete with collars complete all as specified and as directed.

M & L for Reinforced concrete pipes 450 mm dia, class NP2, laid and jointed complete with collars complete all as specified and as directed.

M & L for PCC (1:3:6) type C-2 (using 40 mm graded granite stone aggregate) in concrete bed to drain pipes including packing under and completely surrounding pipes with concrete after they are laid and tested for pipes of 300 mm dia complete all as specified and as directed.

M & L for PCC (1:3:6) type C-2 (using 40 mm graded granite stone aggregate) in concrete bed to drain pipes including packing under and completely surrounding pipes with concrete after they are laid and tested for pipes of 450 mm dia complete all as specified and as directed.

Labour only for cleaning clogged mud /dust /garbage from drain /drain pipes and removing it from the site and depositing out side of MoD area complete all as specified and directed.

M & L for Precast cement concrete (1:2:4) type B-1,(using 20 mm graded stone aggregate) as in landings, cover slabs (for manholes) shelves and similar articles with plain fair faces including setting in CM (1:4) all as specified and as directed. Note : Reinforcement shall be measured and paid seperately.

M & L for mild steel TMT bars 6mm to 8mm dia., cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips complete all as specified and directed.

Dismantling polycarbonate sheet of any size any thickness from roof covering at any height complete all as specified and directed.

S & F in repairs 3mm thick, solid embossed pattern polycarbonate sheet, colour as approved by GE as in roof, fixing with self tapping screw and joints of polycarbonate sheet shall be sealed with silicon with and including aluminium strip/ties etc required for fixing all as per manufacturers instructions complete all as specified and as directed.

M & L for removal of soil, debris and cleaning of area including taking down hard/dense soils /stones /spoils and throwing the silt /mud /spoils /stones where directed at level n. exc 2.0 Km outside MoD land including transportation all as directed. Note :- Work will be carried out with mechanical means if reqd. The rate quoted shall deemed to include this aspect.

K.AYYAPPAN

S.RAMACHANDRAN

GUNASEKARAN AND CO

RAJASEKARAN

VVM CONSTRUCTIONS

KRA Engineering and Construction

HRML CONSTRUCTIONS