ADDN ALTN TO AREA DRAINAGE INCLUDING COVER GRILLS REPLACEMENT OF RAIN WATER PIPE SEWAGE LINES MANHOLES AND FLOAT VALVE IN WATER TANKS AT DHQ 7 AND CGRA COMPLEX PARADIP UNDER GE I CG BHUBANESWAR

Amount

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. nexc 10 sq m on plan and nexc1.5 m in depth getting out in soft/loose soil complete all as specified and directed.

All as per item No 01 above but exc 1.5 m and not exc 3 m deep in loose and soft soil complete all as specified and directed.

Demolition of un-reinforced cement concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed.

Demolition of reinforced cement concrete in roofs, floors (other than ground floors), beams, staircases, landing,chajjas ,man hole cover slab and similar suspended work complete all as specified and directed.

Demolition of brick work built in cement mortar or cement lime mortar as in manholes/ septic tanks etc complete all as specified and directed.

M & L Brick work with fly ash bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 complete all as specified and directed.

M & L Brickwork with flyash bricks,straight or curved on plan to any radius half brick thick wall,built in Cement mortar (1:6) complete all as specified and directed.

Taking down cement plaster in any description complete all as specified and directed.

M & L rendering 15 mm thick in cement mortar (1:4) on brick work or concrete surfaces finished even and fair complete all as specified and directed.

Demolition and breaking up 150 mm dia SGW pipes (Salt glazed ware, AC or Reinforced concrete) for sewer line incl covered bed hunching of any description and removing from site set in cement mortar complete all as specified and directed.

M & L for PCC type C-2 in (1:3:6) as in concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in for 150 mm dia (internal dia) concrete pipes complete all as specified and directed.

M & L in repairs for PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement complete all as specified and directed.

M & L in repairs 75 mm PVC (SWR) nanhi trap, plain with grating including jointing with solvent cement complete all as specified and directed.

M & L Reinforced concrete pipes 150 mm bore , class NP2, laid and jointed in CM (1:4) with collars complete all as specified and directed.

M & L RCC Bends 150 mm bore , laid and jointed in CM (1:4) complete all as specified and directed.

M & L RCC Single 'Y' junctions 150 mm bore laid and jointed in CM (1:4) complete all as specified and directed.

M & L for PCC ( 1:2:4 ) type C1 (using 20 mm graded stone aggregate) in roof kerbs or mud stops, rounded or chamfered on edges, benching of man holes etc complete all as specified and directed.

M&L for percast PCC (1:2:4) type B-1 using 20 mm graded stone aggregate as in precast cement concrete (reinforced) man holes cover slabs and set in cement mortar (1:6) complete all as specified and directed.

M&L Plain Cement concrete (1:4:8 ) type D2, using 40mm graded stone aggregate as in surface channels & drains etc complete all as specified and directed.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms, moulds, etc complete all as specified and directed.

M & L for 10 mm and above dia TMT bars, 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 complete all as specified and directed.

M & L for cement concrete in (1:4:8) type D2 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete as in man holes complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm each complete all as specified and directed.

Removing excavated/surplus material exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

Cutting into existing manholes for 150 mm dia of pipes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required complete all as specified and directed.

M & L for preparation of newly plastered surfaces of wall and applying three coat of white wash complete all as specified and directed.

Taking down eaves gutters and drain water 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 complete all as specified and directed.

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

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

M & L concrete bed to 110 mm bore drain pipes in PCC 1:3:6 type C-2 incl packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

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

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

PVC (SWR) branch piece, double (double Y) equal or unequal of bore 110mm complete all as specified and directed.

PVC (SWR) junction single 110 mm dia with access door (Single T) equal or unequal complete all as specified and directed.

PVC (SWR) branch piece 110 mm dia with access door (Single Y) equal or unequal complete all as specified and directed.

S & F110 mm bore PVC (SWR) junction single, (single T) equal or unequal complete all as specified and directed.

S &F 75 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed.

S & F 75 mm dia PVC (SWR) bend complete all as specified and directed.

S & F PVC (SWR) bends any radius 75 mm bore with access door complete all as specified and directed.

S & F 75 mm bore PVC (SWR) junction single, (single T) equal or unequal complete all as specified and directed.

S & F PVC (SWR) vent cowl 75 mm bore complete all as specified and directed.

M & L 75 mm in repairs PVC (SWR) floor trap,pain with grating including jointing with solvent cement complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

M & L Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors;ladders; framed balusters; walkways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E- complete all as specified and directed.

S & F in repairs grating doom 100 mm dia of PTMT (Min weight 25 grms) complete all as specified and directed.

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

S & F framed work Fe-410-W(Gde-E-250) quality 'A' as in doors or gates of angle or other section with gusset plates, rails,braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to beprepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete all as specified and directed.

M&L for preparation of new or previously untreated surface of steel or steel based materials of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

S & F 25 mm bore Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 20 mm - 210 gms /25mm-455gms/ 40mm- 690 gms) complete all as specified and directed.

S & F in repair PVC Triple threaded round shape water tank cover for 500/1000 Ltrs tank with necessary arrangements complete all as specified and directed.

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