Special Repairs To Sewerage Line Behind Bldg No P- 307, 308, 309, 310, 311, 312, 313, 315, 334, 335, 336, 334A, 335A, 336A, 355 and 373 At Army Area Jodhpur

Amount

Excavation in trenches n.exc 1.5 mtr wide and n. exc 1.5 mtr depth for foundation, forshafts, wells,cesspits, manholes, Pierholes etc n. exc 10 sqm on plan and n. exc 1.5 mtr in depth and getting out Soft/disintegrated soil.

All as per Srl item No. 01 above but exc 1.5 mtr and n.exc 3.0 mtr deep.

Demolition and breaking up RCC/Salt glazed stoneware drain pipe set & jointed in cement mortar laid in trenches 150mm bore of pipe.

Demolition and breaking up RCC/Salt glazed stoneware drain pipe set & jointed in cement mortar laid in trenches 200mm bore of pipe.

Demolition and breaking up RCC/Salt glazed stoneware drain pipe set & jointed in cement mortar laid in trenches 250mm bore of pipe.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for remaval of debirs to a distance n exc 50mtrs and depositing where directed complete all as specified and as directed by Engr-in-Charge.

M&L for plain cement concrete 1:2:4 type B-1 using 20 mm graded stone agg as in surface channel or benching including finishing the top of benching even and smooth using extra cement (Forming fair finished channel shall be measured separately).

Material an labour for RCC pipe NP-2 150mm bore laid in trenches over existing bed and jointed complete with coller fixed and jointed in cement mortar and tested completed all as directed.

Material an labour for RCC pipe NP-2 200mm bore laid in trenches over existing bed and jointed complete with coller fixed and jointed in cement mortar and tested completed all as directed.

Material an labour for RCC pipe NP-2 250 mm bore laid in trenches over existing bed and jointed complete with coller fixed and jointed in cement mortar and tested completed all as directed.

S&F PVC SWR pipes single socketed in any length with rubber rings joints laid in trenches or in floors 110mm complete

S&F PVC SWR pipes single socketd in any length with rubber rings joints laid in trenches or in floors 75 mm complete

S&F PVC (SWR) bends any radius 110mm

S&F PVC (SWR) bends 75mm dia with oval acess door

Material and labour cement concrete (1:4:8) type D-2 bed to drain pipe including packing under and haunching against the sides of pipes for pipe after they are laid complete all as specified.

M&L for PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in foundation filling in mass conc.

Demolition of stone masonry built in cement mortar all as specified and directed by Engr-in-Charge.

M&L for squarred rubble walling Jodhpur type regular coursed well bonded ,bedded and solidly hearted built in cement mortar 1:6 all as specified and directed

All as per item No 15 above but except stone in CM 1:6

Extra over stone walling for hammer dressing to face stone & dressing of face beds & joints as specified of squared rubble walling Jodhpur type brought upto courses with maximum depression of face from straight edge held against the dressed surface n exc 20mm and dressing face beds and joints.

M&L for 15 mm thick rendering in cement mortar 1:4 on stone masonry surface (Internally) of walls mixed with WPC, as per manufacturer’s direction and finished the surface even and smooth without using extra cement.

M&L for 15 mm thick rendering in cement mortar 1:6 on stone masonry surface (externally) of walls mixed with WPC, as per manufacturer’s direction and finished the surface even and smooth without using extra cement.

Material and labour for plain cement concrete 1:2:4 type B-0 using 12.5mm graded crushed stone agg as in coping of manhole including necessary form work complete all as directed.

Supply only waterproofing compound.

Returning , filling in soft/disintegrated Rock (any type) incl spreading levelling, watering and well ramming in layers not exceeding 25 Cm thick all as directed.

Removing surplus excavated material exc250m but n.exc 500m where directed at a level not exceeding 1.5 Mtr above the starting point all as directed.

Supply and Fix cast iron foot steps, n. exc 5 Kg each in manholes.

S&F 75mm thick Jodhpur type stone slab not exc 2m in length dressed all face & along exposed edged size faced both sided as in drain cover.

S&F machine made precast cement concrete blocks (interlocking paves) colour rubberised 60mm thick with 6mm top layers of ante abrasive material laid over 25mm thick sand cushion . The interlocking joints shall be filled with fine sand . The compressive strength of layer shall not be less than 350 Kg/Cm2.

Cutting in to existing manhole for connecting new drains and 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-1 smooth finish and reforming benching as asked. (a) 150 mm dia

All as per Srl Item No 30 above but 200 mm dia

Dismantling of sand cast,cast iron or RCC drain pipe jointed in cement mortar of size 100mm bore as directed

S&F sand cast,Cast Iron soil, waste and vent pipes in any length with or without ears, with cement joints, laid in trenches or in floors 100mm complete all as specified and directed.

Dismantling of cast iron or AC drain pipe/ PVC pipe jointed in cement mortar of size 75mm bore as directed

S&F 75mm dia CI spun cast iron pipe jointed with cement joint and fixed to walls including cutting of holes wherever required.

M&L (SWR) guly trap 125/110mm setting and jointing with solvent cement

S&F CI single branch piece 100mm dia.

S&F CI double branch piece 100mm dia.

S&F 75mm dia CI bends including cutting of holes.

S&F CI single branch piece 75mm dia.

S&F CI double branch piece 75 mm dia.

Pumping out water inflow caused by spring or tidal or river seepage, broken water mains or drains and the like with pumping set of 5 HP to 9 HP including POL/power consumption & operator maint etc. All as directed. Note : (i) This item shall be operated only when specifically ordered by Engr-in-charge.

S&F machine made precast cement concrete curb stone blocks using Cement concrete 1:3:6 type C2 (20mm stone agg) all as directed by Engr-in-Charge.

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

Material and Labour non skid coloured ceramic tiles 300 x 300 x 6 mm in floors set and jonted in neat cement slurry and pointed in coloured / white cement to match in and including 15mm thick cement mortar screed in CM 1:6 complete all as specified.

M&L 50 mm thick PCC (1:3:6) type C1 usig 20mm gradde aggregate as in plinth protection

S&F as in repairs of vitreous china clay water closet squatting pan ORISSA Pattern size 580x 440 mm white with integral foot rest incl 'P' or 'S' traps, flush pipe of 32mm dia HDPE pipe etc all as specified & directed.

S & F as in repairs vitreous china wash down water closet European Type pedestal pattern with seat & cover as in repairs with jet spray complete incl fixing of flush pipe etc complete all as specified and directed.

Cutting and grubbing of bushes grass and tree surrounding sewage line and levelling of ground around the sewage line, finish the surface and removing the waste material to distance exc. 50m and n exc. 250m and clearing the site.

mahalaxmi enterprises