REPAIR TO SEWAGE LINE, MANHOLES, NAHANI TRAP AND CLEANING OF SEWAGE LINE IN D2, E3 MES COLONY AND MES INSTALLATIONS 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 by Engineer-in-Charge

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.

All as per Srl item No.4 here-in-before but internal dia 200mm.

All as per Srl item No.4 here-in-before but internal dia 250mm.

Material and labour 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

Material and labour 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

Material and labour 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

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

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 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. Note: (i) The rates quoted in the below from Ser item No. 19 to 23 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 all as specified and directed by Engineer-in-charge.

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 by the Engineer-in-Charge. 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.

All as per item No 15 above here in before but depth of manhole exc 1 Mtr and n exc 3 Mtr etc complete all as specified and directed by the Engineer-in-Charge.

Cleaning of floor trap (of any type/size), by taking out accumulated silt, mud etc and removing the same at a distance not exceeding 50 metre (where directed), washing and well flushing of the floor trap with water complete all as specified and directed by the Engineer-in-Charge.

Cleaning of blocked water closet (of any type/pattern) including connected CI pipe line (of any bore) upto 1st manhole complete all as specified and directed by the Engineer-in-Charge.

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.

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 by the Engineer-in-Charge.

Taking down cement plaster on brick or concrete wall surfaces etc including raking out joints, hacking for key , scrubbing down with water etc.

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 by Engineer-in-Charge 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

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 as required

S & F 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 by engr in charge.

S & F 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 by engr in charge.

S & F 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 by engr in charge.

S & F 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 by engr in charge.

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 by engr in charge.

Supply and Fixing 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 Notes-(i) Make:Topaz (ii) Contractor will provide manufacturer test certificate of SFRC cover & frame

Supply and Fixing 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 Notes-(i) Make:Topaz (ii) Contractor will provide manufacturer test certificate of SFRC cover & frame

Supply and Fixing 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 Notes-(i) Make:Topaz (ii) Contractor will provide manufacturer test certificate of SFRC cover & frame

Supply and Fixing in 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 Notes-(i) Make:Topaz (ii) Contractor will provide manufacturer test certificate of SFRC cover & frame

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 by Engineer -in-charge

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 by Engineer -in-charge

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

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

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

S&F for 75mm dia PVC (SWR) vent cowl complete all as specified and directed by Engineer -in-charge

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

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

S&F for 110mm dia PVC (SWR) vent cowl complete all as specified and directed by Engineer -in-charge

M&L for 75mm dia PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and directed by Engr-in-charge.

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 by Engineer-in-Charge.

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

M/S JEELANI ELECTRICALS (BID ID -3133857)

Pratap enterprises (BID ID -3140458)

SUN Enterprises (BID ID -3134254)

Harish Enterprises (BID ID -3130270)

ELIEYAS TRADERS (BID ID -3134337)

OM GANESH CONSTRUCTION (BID ID -3132186)