REPAIR AND MAINTENANCE OF SEWAGE SYSTEM, SEPTIC TANK, MANHOLES, SEWAGE LINES, GULLY TRAP AND REPAIR TO DRAIN, FENCING, HARDSTANDING AND FOOTPATH ETC MISC WORK UNDER AGE BR-II AT 9BRD AIR FORCE STATION PUNE

Amount

Note for Srl item No 11 & 12. The bidder shall note that the Contractor or his authorized supervisor will attend the complaint cell of power house 9BRD under AGE B/R II daily at 0900 AM hrs to 1700 PM Hrs on daily basis to receive the complaints. Two sweepers will engage to clear all complaints raised by this office. In case the contractor or his authorized supervisor fails to engage person for complaint as per time frame given in here-in-before, recovery shall be made @ 200/ per day.

Excavation in trenches n.exc 1.5m wide & n.exc 1.5m depth for fdn etc or for shafts, wells, cesspits, manholes, pier holes etc n.exc 10 sqm on plan and n.exc 1.5 m in depth and getting out in soft / loose soil complete all as specified and directed.

Excavation in trenches n.exc 1.5m wide & n.exc 1.5m depth for fdn etc or for shafts, wells, cesspits, manholes, pier holes etc n.exc 10 sqm on plan and n.exc 1.5 m in depth and getting out in soft / disintegrated rock complete all as specified and directed.

-ditto- all as per item No 2 above but exc 1.5m and n.exc 3.00m complete all as specified and directed.

M&L cutting into existing manhole for connecting new drains making good to pipe and rendering cutting out existing bencing for and forming branch channel (half round or 3/4 section) in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required 150mm dia complete all as specified and directed. (Note : work in foul position)

Demolition and breaking up drain pipes, 100mm internal dia, (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified and directed.

Demolition and breaking up drain pipes, 150mm internal dia, (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified and directed.

Demolition and breaking up drain pipes, 200mm internal dia, (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified and directed.

Demolition of brick or stone/boulder masonry, built in cement mortar incl coping complete all as specified and directed.

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

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed.

Taking down existing cement plaster in cement mortar on brick/stone masonry walls etc incl racking out joints hacking for key scru bbing down with water all as specified (internal and external surfaces of manholes, septic tanks, etc) complete all as specified and directed.

Cleaning of drain pipes by rodding the block sewage line exc 100mm but not exc 300mm by rodding from man holes incl flushing with water and placing back manhole covers after cleaning for pipes complete all as specified and directed.

Cleaning of blockage of gully trap, water closet, WHB, floor traps of Kitchen & Bath room and upto first manhole of any description complete all as specified and directed.

Taking out deposited sludge from manhole, septic tanks etc n.exc 1.50m depth from top of manhole , septic tanks etc pumping out sewage water including cutting of bushes and removing of sludge from bottom of manhole, septic tanks etc to a distance 50m and covering of the deposited sludge with excavated earth includiing spereading of bleaching powder @ 1.00 Kg/Sqm (for disinfection purpose) over deposite sludge before earth spreading incl sweepingncleaning with water all as specified (earth work will be paid separately) complete all as specified and directed.

M&L for cement concrete in foundations, filling and mass concrete using type D2 1:4:8 (40mm graded stone aggregate) complete all as specified and directed.

M&L for plain cement concrete type C1 1:3:6 (20mm graded stone aggregate) as in copings complete all as specified and directed.

M&L for plain cement concrete type B1 1:2:4 (20mm graded stone aggregate) as in benching, finishing surfaces of concrete even and smooth without using extra cement complete all as specified and directed.

M&L precast cement concrete type B1 (1:2:4) using 20mm graded sone aggregrates set in cement mortar 1:4 as in cover slabs of manhole/septic tanks complete all as specified and directed.

M&L PCC solid block masonry 1:3:6 built in Cement mortor 1:6 complete all as specified and directed.

M&L rendering 15mm thick on brick work or concrete surfaces in CM 1:4 and finished even and smooth without using extra cement incl mixing with water proofing compound complete all as specified and directed.

M&L rendering 15mm thick on other than fair faces of brick work or concrete surfaces in CM 1:4 and finished even and smooth without using extra cement including mixing with water proofing compound complete all as specified and directed.

Supply only integral water proofing compound complete all as specified and directed.

M&L for MS TMT bars, 10mm dia & over , cut ot length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with wire and quality conforming to complete all as specified and directed.

M&L for MS TMT bars, 8mm dia & over , cut ot length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with wire and quality conforming to Fe-410-W(Gde. E-250) Quality A or Fe 290 (Gde E-165) complete all as specified and directed.

M&L for returning, filling incl spreading levelling watering and well ramming in layers n.exc 25 cm as in hard/dense soil complete all as specified and directed.

Removing excavated surplus soil n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed.

M&L for Reinforced concrete 150mm dia pipes, class NP2, laid in treches & jointed in cm 1:1 complete with collars

M&L for Reinforced concrete 200mm dia pipes, class NP2, laid in treches & jointed in cm 1:1 complete with collars complete all as specified and directed.

M&L for concrete bed to drain pipes 100mm dia using cement concrete 1:4:8 type D2 including packing under and haunching against the sides of pipes after they are laid and tested in complete all as specified and directed.

M&L for concrete bed to drain pipes 150mm dia using cement concrete 1:4:8 type D2 including packing under and haunching against the sides of pipes after they are laid and tested in complete all as specified and directed.

M&L for concrete bed to drain pipes 200mm dia using cement concrete 1:4:8 type D2 including packing under and haunching against the sides of pipes after they are laid and tested incomplete all as specified and directed.

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

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

S&F PVC (SWR) bend any radius 110mm bore complete all as specified and directed.

S&F PVC (SWR) bend any radius 110mm bore with access door complete all as specified and directed.

S&F PVC (SWR) junction double T equal or unequal with access door of bore 110mm complete all as specified and directed.

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

S&F PVC(SWR) gully trap125/110 including jointing with solvent cement 75mm outlet complete all as specified and directed.

S&F PVC (SWR) vent cowl of bore 110mm complete all as specified and directed.

Supply and fix Vitreous china Squatting pan Orissa pattern of size 580mx440mm wite with integral foot rests (excluding flushing cistern and flush pipe) complete including concrete bedding in repairs complete all as specified and directed.

Supply and fix PVC valveless syphonic action type flushing cistern 10 lit capacity low level white with inlet, ball valve, float and handle including brackets and 32mm PVC flush pipe in repairs complete all as specified and directed.

S&F in repairs wash down water closet (pedestal pattern) complete white with plastic water closet seat black closed pattern with flat bottom anc cover and mild steel chromium plated or aluminised hinging device and flush pipe of polythelene of low or density or PVC 32mm dia for low level flushing cistern complete all as specified and directed.

S&F vitreous China bowl urinal flat back size 465 X365 X 265mm white (minimum) withgrating and union for discharge pipe (excluding flushing cistern, flush pipe and waste pipe 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 fixed in repairs complete all as specified and directed (Make : Hindware, Parryware, Nycer)

Demolition of Stone slabs and tiles of any description or thickness laid bedded and pointed in any mortars including backing in floors, aprons etc complete all as specified and directed.

M&L for 25mm thick PCC (1:2:4) type B-0 using 12.5mm gradded stone aggreggate as in levelling course of flooring complete all as specified and directed.

M&L for joint free nonskid coloured ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.06 sq m but not exceeding 0.11 sqm in floors {Superior/Premium quality, set and jointed in neat cement slurry and pointed in colour cement to match the shade of tile over and including 15 mm thick screed bed in CM (1: 6) complete all as specified and directed.

M&L for joint free nonskid coloured ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sq m but not exceeding 0.18 sqm in floors {Superior/Premium quality}, set and jointed in neat cement slurry and pointed in colour cement to match the shade of tile over and including 15 mm thick screed bed in CM (1: 6) complete all as specified and directed.

S&F 450x300x7mm thick glazed ceramic coloured tile on vertical surfaces such as skirting, dados, risers to steps etc set and jointed in neat cement slurry and pointed in coloured cement to match the shade of tile over and including 10 mm thick cement mortar rendering in CM 1:4 complete all as specified and directed.

M&L 100 mm thick PCC 1:2:4 (using 40mm graded stone aggregate) as hardstanding complete all as specified and directed.

Hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L 75 mm thick PCC 1:4:8 (using 40mm graded stone aggregate) as sub base complete all as specified and directed.

M&L for plain cement concrete Type C2 1:3:6 (40mm graded aggregate) in surface channels and drains complete all as specified and directed.

M&L 100 mm thick PCC 1:4:8 (using 40mm graded stone aggregate) as sub base complete all as specified and directed.

M&L Rubber moulded Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement no pigment complete all as specified and directed.

M&L 50 mm thick sand cushaning for fixing of paver block

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

Dismantling expanded metal, any thickness or mesh, fixed with steel , if any n.exc 4 Kg/Sqm complete all as specified and directed.

S&F for Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured) complete all as specified and directed.

S&F for Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) Fe-410- W(Gde- E-250) quality-A complete all as specified and directed.

M&L Punched tape concertina coil of 1050 mm dia, 56 loops, 2.5 mm core wire, heavy galvanised (wire-275 GSM), tensile strength of wire 1450- 1500 N/Sqmm, (weight 15.20 Kg/Coil +/- 5%), stretchable length 15 m including securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins etc ccomplete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire complete all as specified and directed.

Supply only chain link MS galvanisd fencing, any size or type complete all as specified and directed.

S S CONSTRUCTION COMPANY

Parmanand Enterprises

S.R.M.K Enterprises

R k construction

Smruti Construction

santulan & Company