REPAIR MAINT OF AREA DRAINAGE SYSTEM COVER SLAB PATHWAY AND OTHER MISC B R WORKS

Amount

M&L in repairs Pre-cast PCC 1:3:6 type C1 (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 and directed.

M&L rendering 15 mm thick in CM 1:4 on brick or concrete surfaces finished even and smooth with out using extra cement all as specified and directed.

M&L for Providing Plain cement concrete 1:2:4 type B1 (20mm graded stone aggregate) as in coping and similar works etc, including removal of old and necessary demolition, complete all as specified and directed.

M&L for Cement concrete 1:3:6 type C2 (using 40 mm graded stone agg) as in surface channel and drain incl demolition of old u/s concrete all as specified and directed.

M&L for cement concrete 1:2:4 type B0(using 12.5 mm graded crushed stone aggregate) as in benching in manhole and wall / drain and similar works etc finished even and smooth with using extra cement ncluding demolition of existing old cement concrete, including disposal of demolished material upto 500mtr from MD land complete all as specified 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 reinforced cement concrete of any description and in any position and complete all as specified and directed.

M & L mild steel TMT bar 10mm dia and over cut to length bent 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.

M & L mild steel TMT bar 8mm dia and over cut to length bent 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.

M&L for kerb stone precast with PCC (1:2:4) type B1 using 20mm graded aggregate finished even and fair without using extra cement and all as specified and directed and demolition of old kerb stone (un reinforced) of any description and in any position not otherwise specifically provided.

Taking down and refixing precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade over sand cushion with grey cement and no pigment and including side kerb concrete and removal and refixing all as specified and directed.

M&L for machine pressed pre polished precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80mm thickness, M-40 Grade over sand cushion with grey cement and no pigment incl removal of old and necessary demolition and all as specified and directed.

M&L 75mm thick cement concrete 1:3:6 type C2 using 40mm graded stone aggregate as sub base/hard standing etc incl demolition 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 Sand filling under floors or in foundations including watering and consolidation and all as specified and directed.

Taking down existing manually/machine operated steel rolling shutters area not exc 30Sqm each and erecting in same position, after easening, applying of greasing of all parts in rolling shutters uncluding changing of anchor rod, springs, steel rolling strips, locking plate, ball bearings. locks and vertical channels all as directed. Spare parts shall be measured and paid separately, after replacement of following unserviceable parts as required for smooth functioning of rolling shutter and refixing properly including bracket complete all as specified and directed.

S & F in repairs Steel rolling shutters, in any size and any position with ball bearing, as specified including top cover, anchoring rod, shaft, lath patty,crank wheel, side cover, hood cover, locking plate, hasp and staple and one shop coat of primer,2 coat of aluminium paint; erected in position as indicated, complete manual or gear operated type. Thickness of laths 1.25mm complete all as specified and directed.

Dismantling structural steel work incl doors, gates but excluding framed trusses etc complete all as specified and directed.

S & F MS Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS.1161-1979 grade St.-240 complete all as specified and directed.

S&F pre- painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified including dismantling of old sheets complete all as specified and directed.

S&F Pre-painted galvalume aluminium zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified incl dismantling of old sheet complete all as specified and directed.

S&F in repairs 0.56 mm thick Plain, Aluminium sheeting, Alloy 31000 H4 in ridges, hips, valley gutter, drip and straight flashing (length and girth as fixed) complete all as specified and directed.

M&L for welding in repairs not exceeding 10 Cm length & thickness of metal to be welded not exceeding 6mm complete all as spcified and directed.

S&F framed work as in doors or gates of angle,tubes or other section with gusset plates, rails, braces,guard bar etc., complete, to be prepared for hanging or sliding with and including hinges or steel hanging door fittings (exclusive of steel sheeting or other covering) and hanging; also fastening and fixing Fe 410 -W (Gde- E- 250) quality-A complete all as specified and directed.

M&L for Preparation of new surfaces of steel and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and as directed.

M & L for 100 mm thick PCC 1:2:4 type B-1 (using 20 mm graded crushed stone agg) as in PCC in Hard standing etc. with , spike rolling ,or making impression of expanded metal, while the concrete is green complete all as specified and demolition of old concrete (un reinforced) of any description and in any position not otherwise specifically provided.

M&L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces on external surfaces finished even and smooth without using extra cement including taking down cement plaster on brick or stone walls, or concrete etc., including raking out joints, hacking for key, scrubbing down with water, etc., including removal of rubbish off the premises and leaving the work clear of any plastering

M&L applying two coat of cement based paint over a coat of primer, including preparation of newly plastered wall surfaces with smooth finish, complete all as specified and as directed.

M&L for treating with three coats of whitewash on new surfaces of walls incl necessary preparation to give uniform and smooth finish 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.

Material and labour for Preparation of old decorated plastered or unplastered surface of wall, chajja, balcony, facia 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 old decorated wall surfaces including cleaning with water, rubbing of fungus complete removal, applying two coat of weather proof paint "APEX" exterior wall paint including necessary preparation to give uniform and smooth finish all as specified and directed.

M & L in repairs walling of random rubble, uncoursed, Bangalore type masonry well bonded bedded solidly hearted built in CM 1:6, extra over stone walling for hammer dressing to face stones and dressing of face beds and joints as specified, key pointing to random or polygonal rubble, uncoarsed or brought upto courses in CM 1:4 and including demolition of old brick work / stone masonry/PCC block built in cement mortar of any description as specified and directed.

Walling random rubble, uncoursed, Bangalore type masonry (except stone) well bonded bedded solidly hearted built in CM 1:6, extra over stone walling for hammer dressing to face stones and dressing of face beds and joints as specified, key pointing to random or polygonal rubble, uncoarsed or brought upto courses in CM 1:4 and including removal and refixing, built in cement mortar of any description as specified and directed. (Old stones shall be re-used)

Racking out joints /points in cement mortar to squared rubble masonry coursed or uncoursed and incl M&L keyed pointed in CM 1:4 for squared rubble masonary as specified and directed.

M & L broken glass coping on top of walls in cement mortar 1:3 incl taking down old glass and removing the rubbish to a distance not less than 100 m and deposited where directed.

Note for item No 35 : The unit quoted rate deemed to be included for following :- (a) 25mm thick layer of cement mortar glass (of bottle or thick glass) broken to approximately 63mm gauge, shall be firmly embedded at the rate of 10 Kg of glass per square metre of rendered surface, jogged edges of the glass being left projecting. (b) Taking down existing glass from coping. (c) Scaffolding for execution of work and protective measures shall be taken by the contractor of its own without any extra expenditure to Govt.

S&F in repair galvanised two strand steel barbed wire 2.24 mm dia barbed wire with 2 mm barbs at 75 mm spacing and straining and fixing to any type of standard rails straining bolts including securing or tying at crossing with and provision of galvanised MS wire staples or steel pins etc as directed (each line wire to be measured)

Restraining and resecuring barbed wire including making good staples etc (each line wire to be measured)

S & F in repair concertina coil of 610mm dia (in stretched position) hot deep galvanised steel wire coated with CLR ante corrosive coating making diamond shape with the help of devotail clips (18 SWG) fixed over barbed with the angle iron the concertina coil is to be fixed with barbed wire at points where coil touched the bottom barbed wire with the help of hog rings (14 SWG) complete, incl removal of old unserviceable coil all as specified and directed.

M&L in repairs Providing precast cement concrete louvres and jallies, 35mm thick (measured solid) set in CM 1:4, type B0 1:2:4 , faces are finished smooth including demolition of old mouldings complete all as specified and directed.

Dismantling posts or struts (wood, steel, or RCC) any section, any length n exc 5m including taking out embedded portion in concrete, brick work, masonry etc and complete all as specified and directed.

Excavating in post holes (or similar holes) in hard/dense soil each not exc. 0.5 cum, getting out. returning, filling in and ramming earth or broken rubble mixed with earth around. in layers not exceeding 25 cm, watering and removing surplus soil to a distance not exc. 50 m and making good surface

M&L for Cement concrete 1:3:6 type C2 (using 40 mm graded stone agg) as in foundation, filling and for mass concrete all as specified and directed.

S & F MS angle iron Hand rails, fencing posts, flat iron including embeding in concrete and screwing etc. wind ties for roof including securing bolts;posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

Supply only of chain link fencing MS galvanised square wire mesh, dia of wire 4mm including line wires, to any type of standard rails, straining bolts, etc all as specified and directed.

Fixing only in repairs chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc inlcuding provision of binding wire and dismantling of old unserviceable fencing wire mesh of any type etc all as specified and directed.

Dismantling wrought iron or mild steel work of any description all as specified and directed.

S&F in repairs MS round bars 10 mm dia and over Fe 290 (Gde - E-165) cut to length bent to shape required including cranking, bending spirally, hooping for columns, hooking ends and all as specified and directed.

S &F in repairs Mild steel screw bolts (machine made) dia of neck 16 to 20mm with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5cm long all as specified and directed.

S&F Welded steel wire fabric cut to length, bent to shape required and tying with and including annealed mild steel not less than 0.9mm dia or fixing with galvanised steel staples supplied and fixed complete to wood or steel members not exceeding 4kg/sqm complete all as specified and directed.

M&L in repair to steel gates area n exc 16 sqm including oiling, greasing, welding, replacement of metal parts as required and clean the wheel track and apply with grease and make to move smoothly all as specified and directed.

M&L Granite 18 to 20mm thick (table rubbed and polished) in steps,Jamps, Pillars, Windows, cills, platforms and like CM (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigments to match with marble shade of Granite over screed bed or bedding layer of mortar 15mm thick for laying floor finishes in cement mortar (1:4) all as specified and as directed. Note : (i) The Unit rate quoted is included for demolition of old Stone Slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortar. (ii) Cost of rounding of stone deem to be included in unit quoted rate.

M&L for Preparation of old painted surfaces of steel and applying one coat of synthetic enamel paint over 10 cm width or girth, not other wise described complete all as specified and as directed.

M&L in repairs 300mmx300mmx25mm thick prepolished cement concrete chequered tiles jointed in neat cement slurry and pointed in white or coloured cement to match the floor and including 15mm thick screed bed in CM 1.4, , 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 complete all as specified and directed.

M&L preparation of surface of wall, concrete etc and apply one coat of synthetic enemel paint complete all as specified and directed.

Supply and fix polished Sadarahalli granite slab flooring 20 to 22 mm thick with grey cement slurry mixed with pigment to match the shade of the slab including 20mm thick screed bed in cement mortar 1:4 complete on staircase complete all as specified and as directed.

Site clearance by Scraping of grass/wild growth/trees cutting n.exc 0.30m girth etc in any type of soil by manually/mechanically including removing of rubbish from the site to a distance exc, 250m but n. exc 500m and deposited where directed at a level not exc. 1.5m above the starting point, complete all as specified and as directed

M&L 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.

Cleaning of manholes any size and depth n exc 1.5m including lifting, removing sludge, water and cleaning with water using mechanical instrument including cutting grass, vegetation and bushes to a width of 60cm all alround manholes complete all as specified and directed. Note : the sludge obtained while cleaning shall be removed from the site to outside of MOD land. The rates quoted for this item shall include the above provns also.

M&L 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 directed.

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 any size, any height top to bottom including junction etc complete all as specified and directed.

Cleaning of manholes any size and depth exc 1.5m including lifting, removing sludge, water and cleaning with water using mechanical instrument including cutting grass, vegetation and bushes to a width of 60cm all alround manholes complete all as specified and directed. Note : the sludge obtained while cleaning shall be removed from the site to outside of MOD land. The rates quoted for this item shall include the above provns also.

Cleaning of blockage from nahani traps of bathroom/kitchen/Urinal/toilet in upper floors all types any size, any height by taking out mud/sand incl taking out lid and re-fixing the same complete all as specified and as directed.

Cleaning of blockage from Gully trap to 1st manholes in ground floors, all types any size, any location by taking out mud/sand incl taking out lid and re-fixing the same complete all as specified and as directed.

Note for item No 60 to 65 :-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 all 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. In case of delay in rectification of complaint for 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/Engr-in-Charge.

M&L for machine pressed pre polished precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade over sand cushion with grey cement and no pigment, incl removal of old and necessary demolition and all as specified and directed.

M&L for Preparation of old painted surfaces of pipes, eaves gutter etc and applying one coat of synthetic enamel paint girth n exc 60cm complete all as specified and as directed.

S & F mild steel plate (plain or chequered) channels, square cut or notched (ordinary or counter sunk), forming holes with riveted, bolted or welded attachement etc. and hanging also fastening and fixing complete conforming to Gde Fe 410 W (Gde E-250 Quality A) complete all as specified and directed.

Taking out/pumping contaiminated 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 vaccum 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 suitable place 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 shall be entertained at any later stage.

Note :- An amount of Rs 67,630.40 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.

A.GOVINDARAJ (BID ID -3493075)

SRI MAHALAKSHMI CONSTRUCTIONS (BID ID -3492915)

M B Patel and Sons (BID ID -3494078)

NORTH INDIA PEST CONTROL (BID ID -3495411)

LAKSHMI CONSTRUCTIONS (BID ID -3494751)

P K CONSTRUCTIONS (BID ID -3496179)

SREE BUILDERS (BID ID -3493774)

M/S SRI BALAJI ENTERPRISES (BID ID -3496388)

M/S J S PRAKASAM (BID ID -3494105)

s v m construction building & engineers (BID ID -3495171)

ARUNOTHAYA TRADERS (BID ID -3493888)

devan enterprises (BID ID -3493360)