REPAIR TO SEWAGE LINE MANHOLE NAHANI TRAP AND CLEANING OF SEWAGE LINE IN D1 D3 AND PTT OFFRS MESS IN ZONE A AREA AT NDA KHADAKWASLA

Amount

Excavation in trenches, n.exc 1.5M wide and not exceeding 1.5M depth for foundation etc or for shaft, wells, cesspits, manhole, pier holes etc n.exc 10 Sqm on plan and n.exc 1.5M in depth and getting out in soft/loose soil complete all as specified

Returning, filling in, including spreading, levelling, watering and well ramming in layers n.exc 25cm complete all as specified and directed

Removing excavated material to a distance exc 50m but n.exc 150m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed

Demolition & breaking up drain pipes (salt glazed stone ware, AC or reinforced concrete) set in cement mortar including bed concrete internal dia of pipe 150mm and removal of demolished materail out of MoD land complete all as specified.

Ditto all as per item No.4 above but internal dia 200mm.

Ditto all as per item No.4 above but internal dia 250mm.

M&L for supplying,Jointing & Laying 150mm bore of sewer line Double wall corrugated HDPE pipe (DWC HDPE) of stiffness class designation SN 8(conforming to I. S. 16098 (Part 2) :2013) ( Spigot and Socket ended pipe) at site with base of 150mm thick PCC (1:3:6), type C-2, (Using 40mm graded stone aggregate) including jointing with rubber gasket,by jointing jack method and making connection to old or new manholes (including dismantling and making good the manhole wall) filling and compaction of trenches with appropriate materials etc and duly tested the pipe line as per manufacturer instruction after laying of pipe line complete all as specified and directed Note : (i) PCC shall be measured and paid separately. (ii) Contractor will provide manufacturer test certificate of DWC pipe

M&L for supplying,Jointing & Laying 200mm bore of sewer line Double wall corrugated HDPE pipe (DWC HDPE) of stiffness class designation SN 8(conforming to I. S. 16098 (Part 2) :2013) ( Spigot and Socket ended pipe) at site with base of 150mm thick PCC (1:3:6), type C-2, (Using 40mm graded stone aggregate) including jointing with rubber gasket,by jointing jack method and making connection to old or new manholes (including dismantling and making good the manhole wall) filling and compaction of trenches with appropriate materials etc and duly tested the pipe line as per manufacturer instruction after laying of pipe line complete all as specified and directed Note : (i) PCC shall be measured and paid separately. (ii) Contractor will provide manufacturer test certificate of DWC pipe

M&L for supplying,Jointing & Laying 250mm bore of sewer line Double wall corrugated HDPE pipe (DWC HDPE) of stiffness class designation SN 8(conforming to I. S. 16098 (Part 2) :2013) ( Spigot and Socket ended pipe) at site with base of 150mm thick PCC (1:3:6), type C-2, (Using 40mm graded stone aggregate) including jointing with rubber gasket,by jointing jack method and making connection to old or new manholes (including dismantling and making good the manhole wall) filling and compaction of trenches with appropriate materials etc and duly tested the pipe line as per manufacturer instruction after laying of pipe line complete all as specified and directed. Note : (i) PCC shall be measured and paid separately. (ii) Contractor will provide manufacturer test certificate of DWC pipe

M&L for supplying and laying 150mm bore Reinforced Cement Concrete pipes, class NP3,spigot and socket ended pipes (IS : 458-2003 marked) with and including rollon rubber ring gasket (Conforming to IS : 5382-1967 Type -I) as specified in particular specification clause No.12.14 laid and jointed complete all as specified and directed

M&L for supplying and laying 200mm bore Reinforced Cement Concrete pipes, class NP3,spigot and socket ended pipes (IS : 458-2003 marked) with and including rollon rubber ring gasket (Conforming to IS : 5382-1967 Type -I) as specified in particular specification clause No.12.14 laid and jointed complete all as specified and directed

M&L for Supplying and laying 250mm bore Reinforced Cement Concrete pipes, class NP3,spigot and socket ended pipes (IS : 458-2003 marked) with and including rollon rubber ring gasket (Conforming to IS : 5382-1967 Type -I) as specified in particular specification clause No.12.14 laid and jointed complete all as specified and directed

M&L for PCC (1:3:6), type C-2, (Using 40mm graded stone aggregate) as concrete bed to drain pipes of 150mm bore including packing under and haunching against the sides of pipes, after they are laid and tested complete all as specified and directed.

M&L for PCC (1:3:6), type C-2, (Using 40mm graded stone aggregate) as concrete bed to drain pipes of 200mm bore including packing under and haunching against the sides of pipes, after they are laid and tested complete all as specified and directed

M&L for PCC (1:3:6), type C-2, (Using 40mm graded stone aggregate) as concrete bed to drain pipes of 250mm bore including packing under and haunching against the sides of pipes, after they are laid and tested complete all as specified

M&L for providing,fixing,Jointing,testing and commissioning pre-fabricated PP/PE Manholes of approved Make,complying to relevant IS (in absence BS/ASTM/equivalen) EN 13598-2 standards,depth upto 1000mm and dia 1000mm including manhole cover,over 150mm thick base of cement concrete 1:3:6 using 40mm grading stone aggregate ,PCC shall have 150mm extra width all around the base of manhole with 150mm thick top ring of cast -in-situ cement concrete 1:3:6 consisting of chamber base ,risers,shafts necessary arrangement to take the frame and cover including all required accessories like blanking/socket pluges eccentric reducers,jointing with rings/sealant,telescopic adapter (if required) to raise the height above ground making necessary inlet/outlet connections to base ,in situ adapters for providing necessary inlets as per requirement all complete as per specifications and manufacturers instructions and specifications complete all as specified and as directed Note : (i) PCC shall be measured and paid separately. (ii) Contractor will provide manufacturer test certificate of PE Manhole

M&L for plain cement concrete (1:3:6) type C-2, (Using 40mm graded stone aggregate) as in foundation and bed concretes, mass concrete etc complete all as specified and directed

Cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator,supervising engineer etc. for cleaning and partial desilting of manholes and dechocking of sewer lines. Dechocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 PSI for sewer line from 150mm dia upto 300mm dia for all depth complete all as specified and directed. Note: (i) The rates quoted in the below from Ser item No. 5 to 7 includes cost of T&P etc complete and the work will be carried out on complaint basic, day to day maintainance. (ii) Minimum two persons shall be deployed by contractor and they shall be present on all working days for attending the complaints of Sewage.(iii) The contractor/ rep of the contractor will collect the complaint slips from B&R-II Zone A complaint cell in GE Khadakwasla office by 9.00AM and submit the complaints reports of the same each day by 1730hrs after rectification, failing which penal recovery @ Rs. 100.00 per complaint will be recovered from contractor's dues. (iv) Urgent manpower for removal of blockage of any type, may be required to be provided by the contractor in day or night (on sunday or holiday) on a short notice. If the contractor fails to provide manpower for the specific work, manpower for the same work will be hired from any other source for that urgent job by the deparment & shall be paid in full by the contractor without any extra cost to the deparment complete all as specified and directed

Cleaning of manhole chamber of depth not exceeding 1.00 metre each, mechanically, removing muck/sludge/silt/mud, liquid etc under any position including foul condition and cleaning the inlets and outlets etc washing and well flushing of the manhole with water, placing the cover back in position and disposing off the sludge /debris out of MD land complete all as specified and directed. Note: The sludge to be disposed off in sealed tins or sludge removal tankers and the same is deemed to include in the rate quoted.

Ditto all as per item No 19 above but depth of manhole exc 1 Mtr and n exc 3 Mtr etc complete all as specified and directed

Taking eoun existing rating of PTMT/SS for removal of blockage from floor / nahani traps / Roof drain pipe of any size and removing sludge waste material etc to a destance n. exc 50m and burying in pits and refilling the same including removal of white cement complete all as specified and directed Note: (a) The work will be carried out on jcomplaint basis, day to day maintainance. The contractor / rep of the contractor will ollect the complaint slips from B&R-II Zone A complaint cell by 9.00 AM and submit the complaints reports of the same each day by 1700hrs after rectification, failing which penal recovery @ Rs. 100.00 per complaint will be recovered from contractor's dues. (b) Urgent manpower for removal of blockage of any type may be required to be provided by the contractors in day or night (on Sunday or holiday) on a short notice, if the contractor fails to provide manpower for the specific work, manpower for the same work will be hired from any other source for that urgent job by the deparment & shall be paid in full by the contractor without any extra cost to the department complete all as specified and directed.

Removing blockage from water closet (Indian or European type) Urinals, WHBs/Sing, Floor / Nahani Traps, gully traps etc including getting out solid/ liquid / foreign matter / Mud deposited their and removing the same in the hygienic manner outside MoD land make the sewage waste / sludge waste flow free up to first manhole, complete all as specified and directed. Note: (a) The work will be carried out on complaint basic, day to day maintaincance. The contractor/ rep of the contractor will collect the complaint slips from B&R-II Zone A complaint cell in GE Khadakwasla office by 9.00AM and submit the complaints reports of the same each day by 1730hrs after rectification, failing which penal recovery @ Rs. 100.00 per complaint will be recovered from contractor's dues. (b) Urgent manpower for removal of blockage of any type will be provided by Contractor in day or night (on sunday or holiday) on a short notice of Engineer-in-Charge , if contractor fail to provide that specific work, manpower for the same work will be hired from any other sources for that urgent job by the deparment shall be paid in full by the contractor without any extra cost to department

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for

Demolition of brick work or stone buillder built in cement mortar of any description complete all as specified and directed..

M&L for precast cement concrete block walling exc. 10 cm width with solid block C-1 grade design mix and setting in cement mortar (1:6) all as specified and as directed

Taking down cement plaster on brick or concrete wall surfaces etc including raking out joints, hacking for key , scrubbing down with water etc. complete all as specified and directed.

M&L for rendering 15mm thick in CM (1:4) on brick/ concrete surfaces of walls including floating coat using water proofing compound as per Manufacturer's Instructions complete all as specified and directed Note : WPC shall be measured and paid separately.

Supply only water proofing compound as per relevant IS complete all as specified

M&L PCC (1:2:4) type B1 (Using 20mm graded aggregate) as in coping and benching in manholes including necessary form work and finishing the exposed surface concrete even and smooth using extra cement all as specified and as directed

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

M&L for Cutting into existing manholes for connecting new drains of dia 150 mm, 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 for forming branch channel (1/2) rendering complete all as specified and directed.

S&F in repairs, SFRC (Steel Fibre Reinforced Concrete) Manhole cover slabs of size 450mm x 900mm x 100mm thick with frame set in cement mortar (1:4) complete all as specified and as directed Note: Contractor will provide manufacturer test certificate of SFRC cover & frame

S&F in repairs, SFRC (Steel Fibre Reinforced Concrete) Manhole cover slabs of size 600mm x 900mm x 100mm thick with frame set in cement mortar 1:4 complete all as specified and as directed Note: Contractor will provide manufacturer test certificate of SFRC cover & frame

S&F in repairs, SFRC (Steel Fibre Reinforced Concrete) Manhole cover slabs of size 600mm x 600mm x 100mm thick with frame set in cement mortar 1:4 complete all as specified and as directed Note: Contractor will provide manufacturer test certificate of SFRC cover & frame

S&Fin repairs, SFRC (Steel Fibre Reinforced Concrete) Manhole cover slabs of size 300mm x 300mm x 100mm thick with frame set in cement mortar 1:4 complete all as specified and as directed Note: Contractor will provide manufacturer test certificate of SFRC cover & frame

S&F in repair precast RCC medium duty manhole covers of size 45cm x 90cm x 50 mm thick incl handle , 50 x 50 mm sqaure welded at corner and reinforced with 6 mm dia TMT bar at 150 mm centre to centre on both ways and including cover frame, complete all as specified and directed

S&F in repair precast RCC medium duty manhole covers of size 60cm x 90cm x 50 mm thick incl handle , 50 x 50 mm sqaure welded at corner and reinforced with 6 mm dia TMT bar at 150 mm centre to centre on both ways and including cover frame, complete all as specified and directed

S&F in repairs precast RCC medium duty manhole covers of size 60cm x 60cm x 50 mm thick incl handle , 50 x 50 mm sqaure welded at corner and reinforced with 6 mm dia TMT bar at 150 mm centre to centre on both ways and including cover frame, complete all as specified and directed

S&F in repairs precast RCC medium duty manhole covers of size 90cm x 90cm x 50 mm thick incl handle , 50 x 50 mm sqaure welded at corner and reinforced with 6 mm dia TMT bar at 150 mm centre to centre on both ways and including cover frame, complete all as specified and directed

S&F in repairs precast RCC medium duty manhole covers of size 30cm x 30cm x 50 mm thick incl handle , 50 x 50 mm sqaure welded at corner and reinforced with 6 mm dia TMT bar at 150 mm centre to centre on both ways and including cover frame, complete all as specified and directed

S&F precast RCC medium duty manhole covers of size 45cm x 60cm x 50 mm thick incl handle , 50 x 50 mm sqaure welded at corner and reinforced with 6 mm dia TMT bar at 150 mm centre to centre on both ways and including cover frame, complete all as specified and directed

S&F in repairs for 75mm dia PVC (SWR) grade single socketed pipes in any length complete with rubber ring joints fixed to wall or floor etc using synthetic rubber adhesive cement solvent complete all as specified and directed

S&F in repairs for 110mm dia PVC (SWR) grade single socketed pipes in any length complete with rubber ring joints fixed to wall or floor etc using synthetic rubber adhesive cement solvent complete all as specified and directed

S&F for 75mm dia PVC (SWR) bends any radius complete all as specified and directed

S&F for 75mm dia PVC (SWR) junction single(single T) complete all as specified and directed

S&F for 75mm dia PVC (SWR) branch piece single(single Y) equal or unequal complete all as specified and directed

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

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

S&F for 110mm dia PVC (SWR) junction single(single T) complete all as specified and directed

S&F for 110mm dia PVC (SWR) vent cowl complete all as specified and directed

S&F in repairs 75mm dia PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and directed

S&F in repair vitreous China squatting pan, ‘Orissa’ pattern, size 630 x 450 mm white, with integral foot rests (excluding flushing cistern and flush pipe) connection to trap and squatting pan including P' trap set in and including concrete etc. complete including making good to floor complete all as specified and directed.

S&F in repair PVC flushing cistern of 10 ltrs capacity valveless, syphonic action type, low level, white with inlet, ball valve, float and handle including brackets and PVC flush pipe of 32 mm bore and connection to pipes etc complete all as specified and directed

S&F in repairs PVC connections 15mm size with PTMT nuts of length 600 mm complete all as specified and directed

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premices complete all as specified and directed.

M&L for Joint free non-skid coloured ceramic tiles 7 to 8mm thick (square/rectangular) area of each tiles t exceeding 0.11 Sqm but n exc 0.18 Sqm, (400x400x7 to mm thick), in flooring etc set and and incl 15mm thick screed bed or bedding layer in CM (1:4) complete all as directed complete all as spcified.

S&F in repair Vitreous China urinals,half stall type (back or corner wall type), complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. (Exclusive of fixing supply pipe to flushing cistern, trap and waste pipe (excluding flushing cistern, flush pipe and waste pipe) Urinal spreader of PTMT any colour for fixing with 15 mm dia pipe. (Minimum weight 60gms) including all fitting.

S&F for fixing in repairs Vitreous china wash down water closet (Pedestal pattern) , white in colour including fixing bolts, connection to drain and to flushing pipe with low level PVC valve less symphonic action type flushing cistern of 10ltrs capacity white in colour with inlet, ball valve float and PVC flush pipe 32mm dia with white seat cover, closed pattern with flat bottom and cover and mild steel chromium plated or hinging device complete all as spd and directed

S&F for fixing in repairs vitreous china ware wash basin white, flate back size 550 X 400mm including 32 mm CP waste coupling, chain and plug, waste fittings, union and waste pipe 32mm dia or required length and all necessary inlet, out let connections of 450mm length complete all as spd and directed

S&F fixing in repairs for vitreous china squatting Pan Orrisa pattern of size 580 x 440mm white with integral foot rests and provn of lime concrete with high level PVC valve less symphonic action type flushing cistern of 10ltrs capacity white in colour with inlet, ball valve float and PVC flush pipe 32mm dia pipe etc complete all as spd and directed

M&L for demolition concrete in ground floor and pavings n.exc 15 cm thickness (below or above ground level).

S&F for glossy finished chequered cement concrete tiles 30cmx30cmx30mm/20cm x 20cm x25 mm (as approved) thick set jointed with grey cement and pigment and pointed in neat cement slurry including 20 mm thick screed bed of CM(1:6) in floors including dismantling of existing floor complete all as specified and directed.

M&L for providing and laying 60 mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/shape, made by table vibratory method using PU mould laid in required colour & pattern over and including 50 mm thick compacted bed of fine sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand, laid dry to the profile as directed including filetting to the edges in CM (1:4) all manufacturer's instruction complete all as directed

M&L coloured glazed ceramic tiles in vertical surfaces 600X300X7-8mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match incl 10mm thick cement plaster in CM (1:4) complete all as specified and directed.

OM GANESH CONSTRUCTION

Harish Enterprises

J D Contruction

S Y Itkar Construction and Company

DARSHAN ENTERPRISES