REPAIRS MAINT TO AREA DRAINAGE SYSTEM RCC COVER SLAB PCC WORK HARDSTANDING AND OTHER CERTAIN MISC B R WORKS

Amount

Excavation in trenches not exceeding 1.50m wide and not exceeding 1.50m deep along the existing sewage line carefully for placing taking out SGSW pipe and getting out in any type of soil complete all as specified and as directed.

Returning and filling in soil in layers not exceeding 25cm thick including spreading, leveling, watering and well ramming in layers complete all as specified and as directed

Removal of surplus material to a distance not exc 50m and deposited where directed at a level not exc 1.50m above starting point and complete all as specified and as directed.

M&L in repairs pre-cast PCC 1:3:6 type C1 (using 20 mm graded stone agg) cement concrete block masonry with solid blocks exc 10cm in width and set in cement mortar 1:6 including demolition of old brick work/ stone masonry/PCC block built in cement mortar of any description as specified adn directed.

M&L for rendering 15mm thick in CM 1:4 on brick surfaces, finished even and smooth without using extra cement complete all as specified and directed.

M&L for Preparation of newly plastered surfaces of walls and applying two coats of cement base paint on walls over a coat of alkali resistant primer of any description complete all as specified and directed.

M & L for PCC 1: 3 : 6 type C-2 ( using 40 mm graded crushed stone aggregates ) Cement concrete in surface channels and drains etc including demolition of old cement concrete (un reinforced) of any description and in any position not otherwise specifically provided for all as specified and directed.

Excavation in trenches not exceeding 1.50m wide and exceeding 1.50m deep and not exceeding 3.00m deep along the existing sewage line carefully for placing taking out SGSW pipe and getting out in any type of soil complete all as specified and as directed.

M&L for concrete pipes, class NP2 drain pipes of internal dia 200mm grade 'A' laid in trenches and jointed incl demolition and breaking up of old unserviceable drain pipe (salt glazed stoneware drain pipe) set in cement concrete complete all as specified adn as directed.

M&L for concrete pipes, class NP2 drain pipes of internal dia 150mm grade 'A' laid in trenches and jointed incl demolition and breaking up of old unserviceable drain pipe (salt glazed stoneware drain pipe) set in cement concrete complete all as specified adn as directed.

M&L for concrete bed to drain pipe including packing under and haunching against the sides of drain pipe after they are laid and tested in PCC 1:3:6 type C-2 for 200mm dia pipe complete all as specified and as directed.

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

Cutting into existing manholes for connecting new drain pipe of 200mm bore, making good to pipe and rendering cutting out existing banching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1, smooth finished and reforming benching as required complete all as specified and as directed.

Cutting into existing manholes for connecting new drain pipe of 150mm bore, making good to pipe and rendering cutting out existing banching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1, smooth finished and reforming benching as required complete all as specified and as directed.

M&L PCC 1:3:6 type C2 using 40 mm graded stone aggregate as in Surface channel or drains including necessary form works , stops ,moulds etc incl demolition of old concrete complete all as specifie and directed.

M & L for precast cement concrete (1:2:4) type B1 (using 20mm graded stone aggregate) setting in CM 1:6 work for landings, cover slabs, manholes, chajjas, water troughs, manger shleves and similar articles with plain faces and demolition of old damaged reinforced cement concrete of any description and in any position complete all as specified and directed.

M & L for mild steel TMT bar 10mm dia and over cut to length bent to shape as 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 clips quality conforming to Fe-410-S complete all as specified and as directed.

Demolition of stone slabs and tiles of any description or thickness in floors aprons etc laid bedded and pointed in any mortar and rubbish off premises complete all as specified and directed.

M&L for broken stone boulders hard core of guage n.exc 63mm deposited, spread and level laid in layers n.exc 15cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L for machine pressed precast concrete interlocking paver blocks of 60mm thick (M-35 grade) as in flooring of any shape and size (laid in pattern as decided by GE) and filling the joints with fine sand complete all as specified and directed.

Material and labour for 50mm thick sand filling under precast interlocking paver blocks and all other similar works complete all as specified and directed.

Material and labour for Preparation of old decorated plastered or unplastered surface of wall, brooming down or steel wire brushing down smoke soot, moulds mass, efflorescent , trading, oil, greasy spots and applying one coat of cement based paint complete all as specified and as directed.

M&L for Cleaning/ clearing of sewage line (including manholes) 150 mm to 300 mm dia main line from 1st manhole onwards bore of any description, underground at any depth, removing any type of blockage including desludging, descaling & decoking of drain as well as manholes with combined high pressure water jetting cum suction (vacuum) type machine mounted on LCV/HCV /LMV/HMV and having facilities of high pressure vacuum and provn of hydraulic through high pressure thermo plastic fiber based water jetting hose and conical round shape nozzle pipe and flushing after cleaning including removing the same out side MD land and deposit where the place marked by the local municipality, complete all as specified and directed

M&L for attending day to day complaints of different type of sewage work such as removing blockage of WCs, floor traps, Nahani traps, Gully traps, CI/PVC pipes all types top to bottom including junction etc complete all as specified and directed.

Note for item No 23 & 24:-The unit quoted rate is deemed to be included for the following :-

(a) Cutting and filling shall be cleared of shrubs, vegetation, grass bush, weed, trees and sapling not exceeding 30 cm in girth, measured at a height of two metre above ground level. Cutting the grass/felling of trees shall include digging out roots up to 60 cm below the ground level or 14 cm below the formation level, whichever is lower. All holes and hollows formed in the ground digging out of roots shall be made good carefully by filled up with moorum/red bajri well rammed and levelled.

(b) Safaiwala shall report to concerned JE /AGE in service centre B&R daily including Sunday and holiday and get the job card for carrying out the work. The Job card shall be returned to concerned JE/AGE duly signed by the users as a token of completion of job.

(c) Cleaning, removal of silts/wastage of organic or inorganic materials of Sewage line of 100mm to 450mm bore up to 1st manhole, in between manholes, GT Chamber, etc to maintain sewage system functional on all working days including Sundays and holidays along with necessary T&P i.e flexible rods, cleaning pumps and safety kits etc.

(d) The complaints to be rectified within SIX hours on same day. Incase of delay in rectification of complaint more than Six hours, the penalty will be levied @ Rs.100.00 Per complaint/ day.

(e) In case the nature of job is such that the work cannot be completed within a period of 6 hrs then the same shall be brought to the notice of the GE/Engr-in-Charge and the period for the completion of the complaint shall be decided by the GE/EIC.

Punchuring of SGSW pipe of 150mm dia for clearing blockages and sealing with piece of pipe and concreting around the pipe including necessary excavation and earth work of any description complete all as specified and directed.

Punchuring of SGSW pipe of 200 mm dia for clearing blockages and sealing with piece of pipe and concreting around the pipe including necessary excavation and earth work of any description complete all as specified and directed. Note for item No 31 & 32 : Rate quoted deemed to include necessary excavation in any type of soil, returning filling complete.

Dismantling of cast iron/RCC/PVC drain pipes jointed in cement mortar and taking out from trenches or walls of any bore including fittings & S & F PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls/ trenches bore of pipe 75 mm with PVC clamps and saddles complete all as sepcified and directed..

Dismantling of cast iron/RCC/PVC drain pipes jointed in cement mortar and taking out from trenches or walls of any bore including fittings & S & F PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls/trenches bore of pipe 110 mm with PVC clamps and saddles complete all as sepcified and directed.

S & F in repairs PVC (SWR) bends of any radius with access door bore of pipe 75 mm complete all as specified and as directed.

S & F in repairs PVC (SWR) bends of any radius with access door bore of pipe 110 mm complete all as specified and as directed.

S & F in repairs PVC (SWR) junction single (single T) equal or unequal with access door bore of pipe 75 mm complete all as specified and as directed.

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

S & F in repairs 125/ 110 mm bore PVC (SWR) floor trap plain with grating incl jointing with solvent cement complete all as sepcified and directed.

Surface excvation not exceeding 30 cm deep and averaging 15 cm deep slope or an inclined angle of 60 degree upward direction and getting out in any type of soil including loosening of sand/soil and removal of grass from roots and picking up stones or brick bats or any other hard material and removal of waste material to a distance of n.exc 500 mtrs complete all as specified and directed.

M&L in repairs 300x300x25mm thick prepolished cement concrete chequered tiles jointed in neat cement slurry and pointed in white or coloured cement to match the floor and including 20mm thick screed bed in CM 1.4 and incl removal of old tile flooring of any description and neccessary demolition all as specified and directed.

M&L for Machine cut cudappah stone slab 20-25mm thick over cement screed base, laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing including 15mm thick screed bed in CM 1.4 all as specified and directed

Material and labour for Preparation of old decorated plastered or unplastered surface of wall, ceiling etc., brooming down or steel wire brushing down smoke soot, moulds mass, efflorescent, trading, oil, greasy spots and applying one coat of white wash complete all as specified and directed.

M&L for preparation of new/old any type of surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of floor guard paint over a coat of red oxide primer all as specified and directed.

M&L for preparation of old steel and iron surfaces of any description exceeding 10 cm in width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L for cleaning of blockage from nahani traps of bath/kitchen in ground floor and upper floors by taking out mud/sand incl taking out lid and re-fixing the same complete all as specified and as directed.

M&L for cleaning and Removing silt, grit , mud and other materials from covered drain in foul condition including removing materials from the site to outside MD land including necessary removing cover slabs and replacing after cleaning complete area including making good any damages complete all as specified and as directed.

Note for item No 47 :- The quoted unit rate is deemed to be included for Removing of accumulated earth at sides of drain of any width and depth up to 30 cm. cleaning/cutting the grass around 1 m from drain (both sides) and removing the grass / waste to outside MD land. Cutting and filling shall be cleared off shrubs, vegetation, grass bush, weed, trees and sapling not exceeding 30 cm in girth, measured at a height of two metre above ground level . Cutting the grass/felling of trees shall include digging out roots up to 60 cm below the ground level or 14 cm below the formation level, whichever is lower. All holes and hollows formed in the ground digging out of roots shall be carefully filled up with moorum/red bajri well rammed and levelled.

M&L for taking out/pumping contaminated sewage water/ sludge from septic tank/soakage well/ incl inlet/outlet chamber after plugin incoming sewage line suction (vaccum) type machine mounted on LMV/HMV and facility of high pressure vaccume and removing and dumping off the same in tank to a place out side contonment at the place marked for the purpose by local municipality or the authority controling the area as directed. Note :- Contractor is advised to ascertain the place suitable/earmarked for disposal of sludge/sewage water from local municipality or area controling authority before quoting their rates. Disposal of waste at suitable place shall be sole responsibility of contractor and no representation or objection in this regard will be entertained by the deptt at any later stage.

Dismantling the existing unservicieable gully trap including chamber and material and labour for provision of new salt glazed stoneware gully trap, square or round mouth type "P" of size 180X150mm, including setting and jointing in cement mortar 1:1 in chamber with plain cement concrete base in PCC 1:2:4 type B1, brick work in cement mortar 1:4, rendering in cement mortar 1:4, all around finished even and fair using extra cement, Precast cover slab in RCC 1:2:4 type B1 using 20mm graded stone aggregate, reinforcement with 8 mm dia in both ways etc, including provision of handle etc complete all as specified and as directed.

M&L for Repair of leakage/seepage from the Nahani trap/ floor trap of kitchen/ bathroom/ wash basin of the upper Qtr, in any position at any height, complete including change of floor trap, PVC horinzontal pipe embeded in floor in bathroom or kitchen making good to the damaged portion of flooring, laying and matching of tiles in the existing flooring, complete all as specified and directed.

Taking down and refixing old precast concrete interlocking paver block any shape and size of 60mm / 80mm thickness, over sand cushion with grey cement and no pigment and including refixing side kerb concrete, ( sand cushion shall measured and paid seperatly) including removal and refixing and all as specified and directed.

M & L for brick work with sub class ‘B’ modular bricks straight or curved on plan exc 6M mean radius built in CM 1:4 incl demolition of old brick work/ stone work built in cement mortar or cement lime mortar incl all quoins, arches, pillars , etc.and all as specified and directed.

M&L for rendering 15mm thick in cement mortar (1:4) on brick or concrete surfaces of wall and finished the surface even and smooth without using extra cement with neeru finish to plastering complete all specified and directed.

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

M & L for cement concrete 1:2:4 type B1(using 20 mm graded crushed stone aggregate) as in surface channel of drain, benching in manhole & coping finished even and smooth with using extra cement complete all as specified and as directed.

Note :- An amount of Rs 26,847.00 on account of credit schedule for schedule 'A' part II shall be deducted from the total amount of BOQ to arrive at the contract sum.

raashi constructions (BID ID -3238967)

M/S J S PRAKASAM (BID ID -3238898)

G.M.R.& CO (BID ID -3238924)

GKR and CO (BID ID -3238458)

SRI GANESH ENTERPRISES (BID ID -3238587)

mahadevi Enterprises (BID ID -3238761)

M/s BHOOMI ELECTRICALS (BID ID -3238775)

SB CONSTRUCTIONS (BID ID -3239008)