REPAIR/MAINTENANCE OF SEWAGE LINES, SEPTIC TANK, MANHOLES, TRAPS ETC INCLUDING CLEANING OF PVC WATER TANK AT 9BRD AF STN PUNE UNDER GE AF LOHEGAON

Amount

Note For Srl No 11 & 16 .The Bidder shall note that the contractor or his authorised superviser will attend the complaint cell of 9BRD Under AGE B/R II Daily at 0900 hrs receive the complaint .Two sweepers will engage to clear all complaints raised by this office . In case the contractor or his authorised superviser 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 hard/dense soil.

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

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(Note : work in foul position)

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

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

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

Demolition of brick or stone/boulder masonry, built in cement mortar incl coping.

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

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

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).

Cleaning of drain pipes by rodding the block sweage 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.

M&L for cleaning deposited sludge, debris from manhole n.exc 1.50m depth from top of manhole etc pumping out sewage water including cutting of bushes and removing of sludge from bottom of manholes, chambers 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 sweeping cleaning with water all as specified (earth work will be paid separately)

All as per item No 13 here-in-before but depth exc. 1.50m and n.exc 3.00m depth

Dewatering complete from sokage well, by pumping, through tanks and removed out side of MD Land etc .complete all as specified and directed by Engineer-in-charge.

Scooping & taking out sludge,sullage and foreign materials from septic tank, of any description and depth including removing and refixing of vocersand appliances required for safe disposal of sludge and foreign materilas either by carrying the same in covered trolly outside defence land and it should be disposed off at such place which is not determinated to public health.

M&L for cleaning of blockage of gully trap, water closet, IWC, EWC, kitchen trap, floor trap, WHB of any description

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

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

M&L for plain cement concrete type B1 1:2:4 (20mm graded stone aggregate) as in benching, of manholes or silmiliar finishing surfaces of concrete complete all as specified and directed

M&L precast reinforced cement concrete type B1 (1:2:4) using 20mm graded stone aggregrates set in cement mortar 1:4 as in cover slabs of manhole/septic tanks

M&L for Brickwork with fly ash bricks straight or curved on plan exc 6 m mean radius in CM 1:6 complete.

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.( WPC will be measured and paid seperately)

M&L rendering 15mm thick on other than fair faces of stone masonery in CM 1:4 and finished even and smooth without using extra cement including mixing with water proofing compound as per manufacturers instructions). ( WPC will be measured and paid seperately)

Supply only integral water proofing compound.

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 directed.

M&L for MS TMT bars, 6mm and 8 mm, 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)

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

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

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

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.

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 in.

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls 110mm bore

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls 75mm bore

S&F PVC (SWR) bend any radius 110mm bore

S&F PVC (SWR) bend any radius 110mm bore with access door

S&F PVC (SWR) junction double T equal or unequal with access door of bore 110mm

S&F PVC(SWR) floor trap, plain with grating including jointing with solvent cement 75mm outlet

S&F PVC(SWR) gully trap125/110 including jointing with solvent cement 75mm outlet

S&F PVC (SWR) vent cowl of bore 110mm

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

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.

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

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

Demolition of Stone slabs and tiles of any description or thickness laid bedded and pointed in any mortars including backing in floors, aprons etc

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

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 specified and directed.

M&L for 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 specified and directed.

All as per Item No 49 above but as in skirting/dados over and including 10mm thick rendering in CM 1:4 complete all as 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 by Engineer -in- Charge.

Taking up or down steel tubing 15mm dia and connections including cleaning for refixing complete all as specified and directed.

S & F 15mm dia medium grade GI tubing with all fitting and fixed to wall, ceiling or laid in floors etc

S & F in repairs Bib taps, cast copper alloy Chromium plated 15 mm bore fancy type with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed all as specified

S & F vitreous china wash basin white flat back size550x400mm excl chain and plug and porcelain stopper but incl CI bracket. PTMT waste coupling and PVC waste pipe 75 cm long and 15mm dia PVC connection etc complete in repair

S & F Pillars taps fancy type cast copper alloy fancy type chromium plated screwed down, screwed for iron pipe or for brass ferrule and fixed 15mm dia fixed as in repairs

S&F in repairs PVC Connection 15mm size and 450mm long

S&F in repairs 15 mm dia stop cock of cast copper alloy but fancy type chromium plated screwed down high presser with crutch or butter fly handle on both ends for iron pipe or for union fixed

S&F in repair PVC Floor Trap with grating of diameter of outlet 75mm including jointing to waste pipe fixed in cement concrete type B1 (1:2:4).

M&L for cleaning the over head PVC/RCC water tanks by emptying the water by means of petrol/ electric driven self prime pumps and applying high pressure water jet of pressure not less than 120 PSI on wall and floors of water tanks for removing clogged mud/scales etc and cleaning the same again with self priming pumpd of follwing capacity Note: (i) Contractor has to ensure there is no damage / leakage in tank after cleaning . (ii) Any air lock /blockage of water flow after cleaning will be made good immediately. (a) upto 500 ltr capacity

(b) upto 500 to 1000 ltr capacity

Dismantling water tank exc 250 ltrs and n.exc 500ltr capacity and removing from site complete all as directed

Dismantling water tank exc 500 and n.exc 1000ltr capacity and removing from site complete all as directed

S&F rotational moulded polyethylene cylindrical vertical with closed top water storage tank double layered 500 Ltr capacity, hoisted and fixed in position on new or existing foundation and making GI tubing inlet or outlet connection.

S&F rotational moulded polyethylene cylindrical vertical with closed top water storage tank double layered 1000 Ltr capacity, hoisted and fixed in position on new or existing foundation and making GI tubing inlet or outlet connection.

S & F in repairs 20 mmBrass valves ,high pressure,with polythene float and flynut complete,screwed for iron pipe or brass ferrule and fixed

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