CLEANING OF SEWAGE LINES, MANHOLES, GULLY TRAPS, REPAIR TO MANHOLE COVERS, REPAIR TO SGSW SEWAGE LINES AND MISC B/R WORKS AT SECTOR 28C, SECTOR 31 A, B, C AND SECTOR 47 A ,B AT AF STN CHANDIGARH

Amount

Excavation in trenches in soft/ loose soil not exceeding 1.50 metre wide and not exceeding 1.50 metre deep for foundations etc. or for cesspits etc. and not exc. 10 Sq. m on plan and not exc. 1.50 metre in depth and getting out complete, all as specified.

Excavation in trenches in soft/ loose soil not exceeding 1.50 metre wide and exceeding 1.50 metre deep or not exceeding 3 metre deep for foundations etc. or for cesspits etc. and not exc. 10 Sq. m on plan and not exc. 1.50 metre in depth and getting out complete, all as specified.

Returning, filling in, of soft/ loose soil, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick each complete, all as specified.

Removing excavated materials exceeding 250m not exceeding 500m and depositing where directed at a level not exceeding 1.5 metre above the starting point in soils, complete all as specified.

Cutting of existing road/ hardingstanding of any description up to 200mm depth and making good to true surface to match the existing surface or as directed by Engineer- in -charge completed all as specified.

Demolition and breaking up drain pipes (salt grazed stone ware, AC or reinforced concrete) set in cement mortar, internal dia of pipe 150 mm, including removal of rubbish outside MoD land, complete all as specified and directed by Engineer - in -Charge.

Demolition and breaking up drain pipes (salt grazed stone ware, AC or reinforced concrete) set in cement mortar, internal dia of pipe 200 mm, including removal of rubbish outside MoD land, complete all as specified and directed by Engineer - in -Charge.

Demolition of cement concrete (unreinforced) in ground floors and paving not exc. 15 cm thickness (below or above ground level), including removal of rubbish outside MoD land, complete all as specified.

M&L for Concrete bed to drain pipe with PCC (1:4:8), type D-2, using 40 mm graded mechanically crushed stone aggregates, including packing under and haunching against the sides for SGSW pipe of bore 150 mm, complete all as specified and directed by Engineer - in -Charge.

M&L for Concrete bed to drain pipe with PCC (1:4:8), type D-2, using 40 mm graded mechanically crushed stone aggregates, including packing under and haunching against the sides for SGSW pipe of bore 200mm, complete all as specified and directed by Engineer - in -Charge.

M&L Salt glazed stone ware drain pipes Grade ‘A’ of 150 mm internal dia, laid and jointed with cement joint and tested, complete all as specified and directed by Engineer - in -Charge.

M&L Salt glazed stone ware drain pipes Grade ‘A’ of 200 mm internal dia, laid and jointed with cement joint and tested, complete all as specified and directed by Engineer - in -Charge.

M&L for Cutting into existing manholes for connecting new drains, pipe of size 150 mm dia pipe 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 finished and reforming benching as required complete all as specified and directed by Engineer - in -Charge.

M&L for Cleaning of underground sewage lines upto 150 mm bore including manhole, any depth, taking off & refixing of manhole covers, getting out all foreign matter such as solid/ liquid/ mud etc. and removing the same outside MoD land, complete all as specified and directed by Engineer - in -Charge.

M&L for Cleaning of underground sewage lines of 150 mm bore by excavation and breaking (minimum two length) and removing the blockage, laying new pipes, re-jointing with old pipes including haunching the new pipes with PCC (1:3:6), type C-2, using 40 mm graded aggregate in all situations where cleaning is not possible otherwise including returning, filling and disposal of surplus soil etc., complete all as specified and directed by Engineer - in -Charge.

M&L for Removing blockage from water closet (Indian or European type), urinals, WHBs, sinks, floor/ nahni trap, including getting out solid/ liquid/ foreign matter/ mud deposited there and removing the same in a hygienic manner outside MoD land to make the sewage waste/ sludge waste flow free up to first manhole, complete all as specified and directed by Engineer - in -Charge.

M&L for Removing blockage from gully trap, including getting out solid/ liquid/ foreign matter/ mud deposited there and removing the same in a hygienic manner outside MoD land to make the sewage waste/ sludge waste flow free up to first manhole, complete all as specified and directed by Engineer-in-Charge.

Repair to floor/ nahni trap, by removing grating and applying white cement inside the waste hole upto full depth to obtain smooth finish and refixing the grating complete all as specified and directed by Engineer-in-Charge.

Cleaning solid/liquid mud deposited in underground sewage lines,up to and including 200mm bore, of any type,between consecutive manholes, by super sucktion machine,through connecting manholes, complete men, machine and water as required, including removal and refixing of manhole covers, complete all as specified and directed.

Demolition of brick masonry in any position built in any cement mortar, complete all as specified.

M&L for Brick masonry with sub class B bricks straight or curved on plan exceeding 6m mean radius, built in Cement Mortar (1:4) all as specified and directed.

M&L for Brick masonry with sub class B bricks straight or curved on plan exceeding 6m mean radius (except bricks), built in Cement Mortar (1:4) all as specified and directed. Note : Serviceable bricks retrieved from Serial item No 20 here-in-before shall be used after proper washing.

M&L for PCC (1:4:8), type D-2, using 40 mm graded mechanically crushed stone aggregates as in foundations, filling, sub base and mass concrete, complete all as specified.

M&L for PCC (1:2:4), type B-0, using 12.5 mm graded mechanically crushed stone aggregates, as in manhole benching, coping including forming channels, finishing even & smooth (using extra cement), complete all as specified and directed by Engineer - in -Charge.

Taking down cement plaster on brick walls & concrete surfaces & the like including raking out joints, hacking for key, scrubbing down with water etc., any description, including removal of rubbish outside MoD land, complete all as specified.

M&L for Rendering 15 mm thick on brick or concrete surfaces in cement mortar (1:4) finished even and smooth without using extra cement, complete all as specified.

M&L for Rendering 15 mm thick on brick or concrete surfaces in cement mortar (1:6) finished even and smooth without using extra cement, complete all as specified.

Raking out joints/pointing to brick work in brick masonry wall and keyed pointing to brick wall in CM 1:4 complete all as specified.

Demolition of reinforced cement concrete of any description in any position as in cover slab etc., including removal of rubbish outside MoD land, complete all as specified.

M&L for Reinforced cement concrete (1:2:4), type B-1, using 20 mm graded mechanically crushed stone aggregates, as in precast manhole/ drain covers, complete all as specified and directed by Engineer - in -Charge.

S&F Mild steel TMT bars 6 to 8mm dia cut to length, bent to shape required, including cranking, bending etc., and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips, complete all as specified.

S&F Mild steel plates/flats Fe-290 grade E-165 quality as in frames to edges for strengthing of manhole covers, cut or notched forming holes (ordinary or counter sunk) complete all as specified and directed.

M&L for 75 mm thick, plain cement concrete 1:3:6, type C-2, using 40 mm graded mechanically crushed stone aggregates, laid in 1:20 slope as in plinth protection including making joints at 3.00 metre intervals and at each corner, the joint shall be filled with mastic filling (to full depth) comprising of one part heated hot blown bitumen 85/ 25 & two parts heated sand (by volume), surface finished even and smooth without using extra cement, complete all as specified. Note: The concrete shall be laid at a stretch not exceeding 3 metre in length and width of joint shall not be more than 12 mm.

M&L for 75mm thick plain cement concrete (1:2:4) type B-1 using 20mm graded crushed stone aggregate as in floors/hard standing, etc, laid in approved size panels, finished even and smooth without using extra cement, joints filled with mastic mortar, complete all as specified and directed.

Dismantling CI soil waste 75 mm/ 100 mm bore pipe, in any position, complete all as specified and directed by Engineer-in-Charge.

S&F 75 mm bore CI soil waste and vent sand cast pipes in any length with or without ears, with cement joints, laid in floors or fixed to walls, with and including stack clamps @ 100 cm c/c made out of 50 mm by 5 mm flat iron and 16 mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof, complete all as specified and directed by Engineer-in-Charge. Note: Extra over for lead joints shall be measured and paid separately.

S&F 75 mm bore CI soil waste and vent sand cast pipes in any length with or without ears, with cement joints, laid in trenches, complete all as specified and directed by Engineer. Notes: (i) Excavation and earth work shall be measured and paid separately. (ii) Extra over for lead joints shall be measured and paid separately.

S&F 100 mm bore CI soil waste and vent sand cast pipes in any length with or without ears, with cement joints, laid in floors or fixed to walls, with and including stack clamps @ 100 cm c/c made out of 50 mm by 5 mm flat iron and 16 mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof, complete all as specified and directed by Engineer-in-Charge. Note: Extra over for lead joints shall be measured and paid separately.

S&F 100 mm bore CI soil waste and vent sand cast pipes in any length with or without ears, with cement joints, laid in trenches, complete all as specified and directed by Engineer. Notes: (i) Excavation and earth work shall be measured and paid separately. (ii) Extra over for lead joints shall be measured and paid separately.

S&F in repairs Cast iron bends 75 mm bore, diminishing pieces or tapers ISI marked, complete all as specified.

S&F in repairs Cast iron bends 100 mm bore, diminishing pieces or tapers ISI marked, complete all as specified.

S&F in repairs 75 mm bore cast iron branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches with oval access door, complete all as specified.

S&F in repairs 100 mm bore cast iron branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches, with oval acess door complete all as specified.

S&F in repairs 75 mm bore cast iron branch pieces, double (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches, with oval acess door complete all as specified.

S&F in repairs 100 mm bore cast iron branch pieces, double (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches,with oval acess door complete all as specified.

Extra over cast iron pipes of 75 mm bore and fittings if lead joint is provided in lieu of cement joint, complete all as specified.

Extra over cast iron pipes of 100 mm bore and fittings if lead joint is provided in lieu of cement joint, complete all as specified.

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

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

S&F 110 mm bore PVC (SWR) bends any radius, fixed in repairs, complete all as specified.

S&F 75 mm bore PVC (SWR) bends any radius, fixed in repairs, complete all as specified.

Cutting holes into or through brick/ concrete walls built, in cement mortar, not exceeding 150 Sqcm in superficial area and making good in cement mortar 1:3 to match with the existing finishes, complete all as specified.

M&L SGSW gully trap 150 x 100 mm, square or round mouthed, fixed in repairs, including setting and jointing to drains with cement mortar 1:1, complete all as specified.

M&L Cast iron floor trap 75 mm dia out let, ISI marked, with CP grating including jointing to waste pipe in run lead & fixed in PCC (1:2:4), type B-1, complete all as specified.

S&F Grating 125 mm dia (Minimum weight 40 gms) with or without waste hole of PTMT fixed on floor/ nahani trap with cement mortar, fixed in repairs, complete all as specified and directed by Engineer - in -Charge.

S&F Vitreous china squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rest, ISI marked including connecting and necessary lime concrete, fixed in repairs, including making good the surface to match with existing floor finish, complete all as specified and directed by Engineer - in -Charge.

S&F Cast iron traps ‘P’ or ‘S’ , 100 mm bore, fixed in repairs, complete all as specified.

Dismantling stone slabs and tiles of any description or thickness laid dry and pointed in floors, aprons etc.

Material and labour, factory made, precast concrete, machine pressed,coloured interlocking paver block any shape and size confirming to IS : 15658-2006 of 60mm thickness, M-35 Grade, with grey cement and pigment (in top layer), coloured, complete all as specified and directed.

M&L 25mm thick fine sand cushioning and joints filled with fine sand, complete all as specified and directed.

Material and labour, coloured chequered cement concrete tiles 400mm X400 X25mm thick, factory made, ISI marked (IS 13801-1993), with grey cement & no pigment, laid with neat cement slurry @ 3Kg/Sqm over & including 20mm thick screed bed of cement mortar (1:6), pointed in white cement with matching colour pigment, complete all as specified and directed.

Material and labour plain cement concrete (1:2:4), type B-1 (using 20 mm graded mechanically crushed stone aggregates) as in mud stops, sides of interlocking paver blocks and similar work, finishing the surfaces even and smooth without using extra cement , complete all as specified and directed.

Preparation of new wall surfaces plastered or unplastered and applying two coat of cement base paint, complete all as specified and directed.

Note:- Amount of credit of Rs. 16420.00 for retrieved materials is mentioned in Schedule of Credit Page No 110 of tender documents in pdf form which will be deducted offline while acceptance of tender.

M/S V K Construction Co

Dhillon Construction Company

GS Engineers

M/S GOYAL ASSOCIATES

Baba Engineers and Contractors

AS Enterprises

R S Enterprises