REPAIRS TO SEWAGE LINES, MANHOLES, RAIN WATER PIPES, SEPTIC TANK, SOAK WELLS, RCC PIPE, COVERS SLABS AND OTHER ALLIED WORKS AT NOFRA, NAUSENA BAGH, NAE, MES COMPLEX, INS SARDAR PATEL, NCB AND INAS

Amount

Taking out (desiliting) silt, Brick Bats, debris liquid waste sludge insolid/semi-solild state from Manholes including pumping out sludge where ever necessary plugging diverting the flow in the drain if necessary and stackling the removed silt/sludge indeposit away from the edge of manholes, as directed including use of safety belt dry cells torch for lightening inside the manholoes and taking similar precautionary measures and removing the sludge etc outside MD land and cleaning the manholes with clean water etc all as specified and directed:-

Manholes not exceeding depth of 1.0 mtr.

Manholes depth exceeding 1.0 mtr but not exceeding 2.0 mtr.

Removal of blockage of sewage line Bore of pipe 150 mm and systematically cleaning the same using necessary tools machanically or manually such as passing rope knot bamboo kanti and description of required size including safety mesures such as mask for gas etc all as per item of cleaning of manholes flushing the pipes with water after removal of blockage as specified

Removal of blockage of sewage line in PVC (SWR) pipes fixed in wall and floor and systematically cleaning the same using necessary tools machanically or manually including safety mesures such as mask for gas, safety belt etc all as per item of all as specified

Taking out silt, brick, debris, liquids waste, sludge in solid / semi solid/ liquid state including complete cleaning of septic tank (bailing out water) and suitably disposing off outside MD land in covered container for the following capacities by mechanical means such as jet auger and mechanical vacuum tank complete all as specified and directed by Engr-in-Charge.

25 to 49 users capacity septic tank

50 to 99 users capacity septic tank

100 users and above capacity septic tank

Cleaning of chocking /blocking of water closet (Indian/European WC), floor traps, Gully trap using necessary tools and cleaning /washing area and re-fixing the grating, etc in position after completion of job packing with white cement, all as specified and directed.

M&L Loose filling with broken bricks of gauge 40 to 80 mm in soakage pits, soakage wells etc including removal of old filling materials all as specified

Excavation 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 sq m on plan and n exc 1.5 m in depth and getting out in soft/disintegrated rock , including bracking haunching/ pipe line below ground level,complete all as specified and directed.

Excavating over areas, soft disintegrated rock n exc 1.5 m deep and getting out

Excavating over areas, in soft disintegrated rock exc 1.5m Depth but not exceeding 3 m depth

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

Removing excavated materialexc. 250 m but n exc. 500 m and depositing where directed complete all as specified.

S&F in repair PVC (SWR) pipes single socketed in any length with necessary joints laid in trenches of nominal bore 150mm including excavation and dismantling of old pipe complete all as specified and directed

S&F in repair PVC (SWR) bends any radius laid in trenches of nominal bore 150mm complete all as specified and directed

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

S&F in repair PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls of nominal bore 110mm including dismantling of old pipe complete all as specified and directed

All as per item No. 15 above but nominal bore 75mm

S&F in repair PVC (SWR) bends with cap any radius of nominal bore 110mm complete all as specified and directed

All as per item No. 17 above but nominal bore 75mm

S&F in repair PVC (SWR) branch piece, single (single Y) equal or unequal of nominal bore 110mm complete all as specified and directed

All as per above item no.19 but nominal bore 75mm

S&F in repair PVC (SWR) junction single, (Single T) equal or unequal of nominal bore 110mm complete all as specified and directed

All as per above item no. 21 but nominal bore 75mm

M&L Reinforced concrete pipes, class NP2, laid and jointed complete with collars of nominal dia 150mm, all as specified

M&L Cutting into existing manholes 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, for 150mm dia complete all as specified and directed

M&L for precast reinforced cement concrete M-15, factory made including reinforcement of required size using 20mm graded stone aggregate set in CM(1:4) as in cover slab ( for manhole etc)including use & waste of form work for fair finished surfaces complete all as specified and directed

S&F 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; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 including dismantling all as specfied and directed

Preparation of new steel sufaces of any description ,over 10 cm width or girth and applying 2 coat of synthetic enamel paint over a coat of red oxide primer.

M&L Cement concrete, type D2 1:4:8(40mm graded stone aggregate) in foundations, filling and mass concrete including demolition of cement concrete of any description and in any position all as specified and directed

M&L Providing cement concrete type B1, 1:2:4 (20mm graded stone aggregate) as in coping, benching etc. incl weathering, slightly rounded or chamfered angles and throating, as directed including necessary formwork all as specified

Demolition of brickwork or stone/ boulder masonry, built in cement mortar

M&L for porbandar stone masonry work built in cement mortar 1:6 complete all as specifieid.

ditto all as above but except stone

Taking down plaster on stone wall in cement mortar of any description, including raking out joints, hacking for key, scrubbing down with water, etc. complete all as directed.

M&L Rendering 15 mm thick on fair faces of brick/stone masonry or concrete surfaces surface in cm 1:4 finished fair and even without using extra cement.

M&L two coats of white wash on newly plastered surfaces of walls including of preparation of surfaces, complete all as directed.

S&F ball valves, high pressure of PTMT with epoxy coated aluminium long rod & highdensity plastic big ball screwed for iron pipe including necessary extension nipple and tank nipple suitable for HDPE water tank with check nut complete and fixed of the following size as in repair :-

15 mm bore

20 mm bore

25 mm bore

Cleaning and removing all scale and dirt etc from tanks & from mouths of circulating pipes etc of service water/loft tanks located at roof of the bldgs at different locations of capacities as followings. (Note- 1. The contractor will write date of cleaning.& due date of cleaning on Tank as directed by the Engr-in-Charge) 2. At the time of cleaning all pipes/fittings should be make in good condition as directed by the Engr-in-Charge

Capacity not exceeding 250

Capacity exceeding 250 but not exceeding 500 litres

Capacity exceeding 500 litres but not exc 1000 litres

Capacity exceeding 1001 litres but not exc 2000 litres each

Capacity 3700 litres for sr.sailor OHT (G+7)

Capacity 3900 litres for sr.sailor OHT (G+8)

Capacity exceeding 56200 litres

Cleaning of RCC over head tanks including all costs required of cleaning materials and equipment man powers and machineries etc. by removing the stored water and washing the surface with high pressure machine using fresh water to remove all dust, garbage particles and then applying a chemical treatment by potassium permanganate with high pressure machine to entire surface and second chemical treatment to entire surface by bleaching powder with high pressure machine and finally wash with plain water with machine to remove all particles from the surface area, at an average height of 20.00 mts. With all necessary scaffolding and safety provision including all taxes etc. complete in all respect as per the direction & approval of the Engineer-in-charge. (Note- 1. The contractor will write date of cleaning.& due date of cleaning on Tank as directed by the Engr-in-Charge) 2. At the time of cleaning all pipes/fittings should be make in good condition as directed by the Engr-in-Charge

Demolition of concrete of any description and in any position not otherwise specifically provided for cement concrete (unreinforced) complete including removing debries ouside MD land all as specified and directed.

M & L for 50mm tk Cement concrete (1:2:4) type B-1 using 20 mm graded stone aggregate as in plinth protection,Floor topping etc , surfaces finished of concrete flooring with brooming complete all as spd u including provision of necessary construction joints filled with bitumen filler etc complete all as directed by Engr-in-Charge

M&L cement conc 1:4 :8 type D-2 (40mm graded agg) in foundatin filling and mass concrete.complete all as specifed and as directed by Engineer in Charge.

Sand filling under paver blocks for cushion Complete all as specified and directed.

Machine pressed precast conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement pigment to match, Complete all as specified and directed.

M&L for machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80mm thickness, M-40 grade, finished with grey cement and pigment, complete all as directed.

M&L for dismantling of stone slabs and tiles of any description or thickness in floors etc all as specified and direced.

All as per above Except Interlocking tiles including filling with sand cushioning ( where ever required ) including levelled with Existing tiled surfaces Complete all as spd and directed by Engineer in Charge ( Note :- Sand and PCC shall be paid and measured Separately )

M & L for 100 mm thick cement concrete type B-2 (1:2:4) mix using 20 mm graded stone aggregate as in hard standing

Mild steel TMT bars 10mm dia and over,cut to length,bent to shape required,including cranking,bending,hooking ends and binding with and including MS wire (annealed) not less than 0.9mm dia. complete all as specified.

Demolition of cement concrete reinforced in any position including cut of bars as required, complete all as specified and directed.

M & L for precast RCC cover slab for drain in 1:2:4,Type B1 (20mm graded aggregate) set in cement mortar 1:6 complete all as directed by the Engr-in-Charge

m/s prakash enterprise

AADESH CONSTRUCTION

vishot construction

RUDRAAY CONSTRUCTION