SPL REPAIRS BLDGS TO SEWAGE LINE NEAR BLDG NO P 80 OFFRS MESS AT 515 ABW AND PROVN OF WATER SUPPLY TO DRNLDC AND NFS NODE AT K AND K SUB AREA SIGNAL SECTION UNDER GE SOUTH BANGALORE

Amount

Excavation in trenches in n.exc 1.5 M wide and n.exc 1.5 m depth for foundations, laying pipes, drains or manholes etc, n. exc. 10 sqm on plan and getting out in hard/dense soil including trimmings sides and forming bottom surfaces to required level/slope etc, complete all as specified and as directed.

All as per Item No.1 here in before but exceeding 1.5m deep and not exceeding 3.0m depth complete all as specified and as directed

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in hard/dense soil complete all as specified and as directed

Removing excavated material (soil) exc 50 m but not exceeding 100m and depositing where directed at a level n.exc 1.5 m above the starting point.complete all as specified and as directed

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 complete all as specified and as directed

Demolition of cement concrete in ground floors and pavings not exceeding 15 cm thickness (below or above ground floor) and removing the debris outside MD land complete all as directed

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

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

M &L for providing cement concrete 1:3:6 type C-1 (using 20 mm graded stone aggregate) in roof kerb or mud stops, rounded or chamfered complete all as specified and as directed

M &L for providing cement concrete 1:3:6 type C-1 (using 20 mm graded crushed stone aggregate) as in copings incl necessary formwork complete all as specified and as directed

M&L for rendering in cement mortar 1:4 ,5mm thick mixed with water proofing compound @3% by weight of cement over a coat of 10mm thick cement plaster in CM 1:4 and finish the surface even and smooth without using extra cement etc. complete all as specified and as directed Note:WPC shall be measured and paid separately.

Supply only integral waterproofing compound ISI Marked complete all as specified and as directed

M&L for mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, incl cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (anealed) not less than 0.9 mm dia or securing with clips.complete all as specified and as directed

M&L for extra for forming fair finished drain or chennel 30 cm inner girth in cement concrete, using extra cement, incl forms, moulds, mitred/stopped ends etc.complete all as specified and as directed

M&L for providing precast cement concrete 1:2:4 type B-1 (using 20 mm graded stone aggregate) in landings, cover slabs (for manholes etc) chullah hoods, chajjas, water troughs, complete all as specified and directed.

Supply and laying of 150mm bore UPVC pipes (Sch-40) and jointed with necessary jointing material in trenches complete all as specified and as directed.

Supply and laying of 100mm bore UPVC pipes (Sch-40) and jointed with necessary jointing material in trenches complete all as specified and as directed.

M & L for providing bed concrete in PCC 1:4:8 type D-2 (using 40 mm graded stone aggregate) for 150 mm bore drain pipes including packing under, and completely surrounding pipes with concrete after they are laid and tested; complete all as specified and directed.

M & L for providing bed concrete in PCC 1:4:8 type D-2 (using 40 mm graded stone aggregate) for 100 mm bore drain pipes including packing under, and completely surrounding pipes with concrete after they are laid and tested; complete all as specified and directed.

M&L for 75 mm thick cement concrete 1:3:6 type C-2 (using 40 mm graded stone aggregate), as in pathway/Plinth protection/hard standing etc finished the surface even and smooth without using extra cement.complete all as specified and as directed

M&L for 75 mm thick cement concrete 1:3:6 type C-2 (using 40 mm graded stone aggregate), as in sub base complete all as specified and as directed

M&L for 22 mm thick Chequerd cement concrete interlocking tiles machine pressed set and jointed and pointed in neat cement slurry as in floors over and including 20mm thick screed bedding in CM 1:6 and securing properly edges of path/similar work in PCC 1 :2:4 type B1 using 20mm graded stone aggregate all as specified & directed. Note: Size and pattern of tiles shall be approved by GE.

M & L for cutting out existing PCC floor hardcore or any other metalled surfaces/ road cutting n exc 1.50m wide and n exc 1.50m in depth and making good the disturbed portion as per the existing surface after laying of sewage line /drain pipe complete all as specified and as directed.

Cleaning of manholes/ chambers by removing muck/sludge/ liquid mud etc in foul position up to 1.0m depth including taking off manhole covers and refixing the same in posistion of size of manhole 1.20x0.90m complete all as specified and as directed

Cleaning of manholes/ chambers by removing muck/sludge/ liquid mud etc in foul position but exc 1.0m but n.exc 2.0m depth including taking off manhole covers and refixing the same in posistion size of manholes 1.20x0.90m complete all as specified and as directed

Cleaning of 100mm bore blocked sewer lines by rodding between manholes in any depth cleaning and removing muck/sludge/liquid mud( in foul position) from pipes including testing of pipes by filling with water complete all as specified and as directed

M & L for drilling and tapping cast iron water mains(in position) for branch connections of the internal dia 20mm etc complete all as specifed & as directed.

S&F GI tubing 40mm bore medium grade with all fittings ISI marked complete fixed to walls, ceiling or laid in floor including required cutting and making good of masonary wall, floor, ceiling etc complete all as specifed & as directed.

S&F GI tubing 25mm bore medium grade with all fittings ISI marked complete fixed to walls, ceiling or laid in floor including required cutting and making good of masonary wall, floor, ceiling etc complete all as specifed & as directed.

S&F in repairs gun metal globe valve ISI marked, 40mm bore, with iron wheel head, screwed both ends for iron pipe or for union & fixed complete all as specified and as directed.

S&F in repairs gun metal globe valve ISI marked, 25mm bore, with iron wheel head, screwed both ends for iron pipe or for union & fixed complete all as specified and as directed.

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

M/S POTHIRAJ AND CO

ShaikPyarejanandsons

OM CONSTRUCTIONS