SPL REPAIRS OF OLD LOC D COY MT AREA FMN GUEST ROOM AND NH-I TO NH-6 SPL REPAIRS TO BLDG NO T-06/08 09 10 (TOILET BLOCK) AND PROVN OF HARDSTANDING WITH OVERHEAD SHED NEAR WASHING PT OF OR MESS AT NAMKUM POCKET UNDER GE RANCHI

Amount

Demolition of bricks laid flat or on edge in floors, channels, kerbs, approns, etc (each layer) laid bedded and pointed in any mortar.

M&L Cement concreteType B0 1:2:4 (using 12.5 mm graded stone aggrigate) as in surface channels drains including demolition of old concrete complete all as specified.

Excavation of earth work in trenchs not exceding 1.5 m wide & depth for foundation etc or for shaft,wells, etc and n. exc 10 Sqm on plan and n.exc M in depth & getting out in soft/loose Soil.

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

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

M&L bricks, sub class B, laid on edge in floors, bedded and jointed in cement mortar 1:6 and pointed in cement mortar 1:6 (using old size bricks) complete all as specified and as directed.

M & L for cement concrete 1:4:8 type D2 using 40 mm graded aggregate as in foundation ,filling and mass concrete including demolition of old concrete of any description and in any position not otherwise specifically provided complete all as specified and as directed.

Demolition of brickwork / PCC block built in cement mortar all as specified and directed

M&L Brick work with subclass 'B' Brick , straight or curved on plan exc 6m mean radius built in CM 1:6 as in drain complete all as specified and as directed.

M&L Rendering 15 mm thick on other than fair faces of brick work or concrete sur-faces in cement mortar 1:6 for finished even and fair (without using extra cement) .

M&L PCC C1 1:3:6 type C1 using 20 mm graded stone aggregate as in coping of drain including necceesry form work & demolition complete

M&L for providing precast reinforement cement concrete 1:2:4 type B1 (using 20 mm graded aggregate) and set in CM 1:4 as in cover slab for drain & similar articles including demolition of existing reinforced concrete.

M&L RCC nominal mix type B1 1:1.5:3(20 mm graded aggregate) for Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like including demolition of existing reinforced concrete

S&F TMT bars 10mm dia and over, cut to 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 clips complete all as directed.

Description all as per ser item No 14 above but 6 to 8 mm dia

S & F RCC hume pipe 300 mm bore class NP-2 laid & jointed including collar and dismantling of cast iron /reinforced concrete drain pipes, jointed in cement mortar and taking out of trenches, if required complete all as specified and as directed

M&L for PCC 1:3:6, type C-2 (using 40 mm graded crushed stone aggregate) as in bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 300 mm bore pipe complete all as specified and directed.

M&L for prepration of new plastered surfaces of wall applying three coat of white wash on plastered surfaces complete all as specified and directed.

M&L for Hardcore of gauge of borken boulders n exc. 63mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface

Taking down cement plaster on brick Walls built in cement mortar including raking out joints, hacking for key, scrubbing down with water etc

5 mm thick cement plastering in cement mortar 1:3 as on ceiling surfaces finished even and smooth without using extra cement.

Supply only liquie water proofing compound as per manufacture instruction.

M & L preparation of newly plastered surfaces of walls/chajja/lintel and applying two coats of exterior acrylic emulsion paint (Apex or equivalent in berger. johnson paint white or tinted) over a coat of alkali resistant primer complete as specified and directed.

Materials & labour for prepration of newely plastered surface and finishing the surfaces of wall with wall putty and applying two coat of Oil Bound distemper over one Coat of Cement Primer of, any colour, complete all as specified & directed.

M & L for complete removal of existing treatment over wall and applying two coats of distemper oil emulsion complete all as directed

Preparation of old plastered or unplastered surfaces of ceiling and applying one coat of white wash complete all as specified.

Taking up or down steel tubing and connections incl cleaning for refixing or removing to store yard of size 15mm bore.

Supplying and laying of 15mm outer dia CPVC pipes SDR 11 & plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified.

Taking up or down steel tubing and connections incl cleaning for refixing or removing to store yard of size 20mm bore.

Supplying and laying of 20mm outer dia CPVC pipes SDR 11 & plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified.

S&F in repairs Gun metal, globe or gate valve with iron wheel head, 20 mm bore, screwed both ends for iron pipe all as specifed.

Demolition of cement concrete unreinforced in floors , roof and pavings n. exc 15 cm thickness (below or above ground level).

Scarpping surfaces of roof by wire brushing and removing all loose dust and cleaning and washing down the surfaces with water complete all as directed.

M&L for 10 mm thick plaster in cement mortor 1:3 laid over roof with integral water proofing admixture @ 200 ml per 50 kgs of cement (after the cement is cured the roof will be testd for water tightness by ponding with water for seven days of any seepage/leakage etc.) Note :- supply only water proofing compound shall be measured and paid separately.

M&L Applying membrane on primed surface by press application method with minimum 75 mm longitudinal wise lap and 100 mm over lap on the transverse direction duly sticked using 3 mm thick APP (Atactic Polyproplene Polymer) modified prefabricated five layer, weight not less than 3.6 kg/Sqm water proofing membrane, black finished non woven polyester reinforced (wt not less than 150 grams) over applying one coat of bituminous primer @ 0.4 kg per Sqm complete all as specified and directed.

M&L for two coats of bituminous based aluminum paint on APP membrane all as specified and directed.

M&L Providing precast cement concrete Type B1 1:2:4 (20mm graded aggregate) set in CM 1:6 in window or door cills, lintels,bressumers, steps, quoin blocks (for use with masonry), copings, kneelers, apex stones,, columns, posts, with plain fair faces, including chamfers, weatherings, throating etc. and setting in mortar complete with joints to match.

Taking down chowkats or frame with shutters (without taking off shutters from the frames) but Exc 1.5 and n. Exc 4 Sqm each

Refixing of shutter of any description exc 1 sqm and n exc 2 sqm in same opening complete.

S&F anodised aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc complete all as specified

S & F 4 mm thick frosted glass pin head type and glazing with oil putty in squares exc 0.5 Sqm in each pane etc complete all as spd and directed.

S&F galvanised mild steel wire cloth 0.56 mm nominal dia of wire and average width of aperature 1.18 mm and fixed with tinned tacks or galvanised wire staples in repairs.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises all as directed.

S&F solid PVC door frames of size 50mm x47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube , supplying and fixing in opening as per speification and drawing

S&F factory made solid panel PVC door shutter 30mm thick (styles) consisiting of frame made out of MS tube for top and bottom rails , MS frame shall be covered with heat moulded plain colour PVC "C' channel having a PVC sheet strip of 20 mm width, struck inside with solvent cement for stiles and plain colour PVC sheet for top rails , lock rails and bottom rails on either side and as gap insert for top rail and bottom rail Panelling of plain clour PVC sheet to be fixed in the MS frame welded and sealed to the stiles and rails with suitable PVC sheet beading and joined together with solvent cement , supplying and fixing in the frame at site as per specuficationannd drawing

Roughing surfaces of old concrete floor by picking sweeping clean and washing down with water to remove dust etc.

M&L brushing neat cement slurry with 3 Kg of cement per sqm . complete all as specified and directed.

M&L for joint free non skid coloured tiles 7 to 8 mm thick (square / rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm in floors etc over & including 15mm thick screed bed in CM 1:4, set & jointed in neat cement slurry and pointed with white or coloured cement to match complete

M&L for 450x350x7mm thick glazed ceramic tiles colored as in dado/ skirting and vertical serfaces set&jointed in neat cement slurry and pointed in colored cement 0ver and incl 10 mm thick cement mortar 1:4, Shade, pattern, laying etc of tiles as directed at site complete all as specified and directed.

Dismantling water tanks capacity exc 500 ltrs & n exc 1000 ltrs and removing from site complete all as specified and directed.

Supply and fixing three layer PVC tank of 500 ltr capacity including Supplied and fixed 20mm dia brass float valve assembly complete all as specified and directed.

S& F Ball brass valve, high pressure with polythene float and fly nut complete screwed for iron pipe or brass ferrule and fixed to dia of pipe 20mm as in repairs, complete all as specified and directed.

S&F of white/colour PVC Cabinet Mirror of Size 350 mm X450 mm of approved make

S & F Viterous china wash basin, white, flat back, of size 550x400mm with CP waste coupling, and PVC waste pipe and including fixing brackets, complete fixed as in repairs suitable for pipe of bore 15mm.

S & F Brass chromium plated tubular towel rail, 20mm dia, D Type, and 600mm long with brackets fixed complete with brass chromium plated screws.

S&F in repair Soap dish, chromium plated with fittings complete all as specified & directed by Engr.in.charge.

S&F in repair 15mm bore bib tap long body cast copper alloy CP fancy type with capstan head handle,screwed down, screwed for brass ferrule and fixed

S&F in repair vitreous china squatting pan, Orrissa pattern size 580x440mm white with PVC 'P' or 'S' trap with integral foot rest of any pattern incl connection to trap & to flushing pipe, antisyphonage pipe etc making good to floor complete.

S&F in repair water closet pedestal vitreous china white pattern (EWC) including white colour seat cover and connection to drain and to flush pipe & mild steel chromium plated or aluminised hinging device etc (excluding flushing cistern and flush pipe) complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repair PVC valveless syphonic action low level flushing cistern of 10 Ltr capacity including flushing pipe bend etc. complete all as specified and directed.

S&F in repairs 15mm bore brass stop cock, cast copper alloy CP with long shank and cup (concealed type), high pressure with capstan head handle, screwed both ends for iron pipe or for unions.

75mm thick, PCC 1:3:6, type C-1 using 20 mm graded stone aggregate, as in plinth protection finished even & smooth without using extra cement complete all as specified and directed .

Demolition of cement concrete of any description and in any position and removing the rubbish from the work site.

Demolition and breaking of drain pipes of 110/75mm size etc complete all as specified & directed.

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints using solvent adhesives fixed to walls with brackets etc of 110mm dia

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints using solvent adhesives fixed to walls with brackets etc of 75 mm dia

S&F PVC (SWR) bends/shoes any radius of 110mm dia

S&F PVC (SWR) bends any radius provided with access door of 110mm dia

S&F PVC (SWR) bends any radius provided with access door of 75 mm dia

S&F PVC (SWR) branch pieces, single (equal or unequal) ordinary or inverted (spigot or socket type) or with paralled branches of 110mm bore with access door

M&L PVC(SWR) Tee of radius 110mm dia.

S & F PVC(SWR) vent cowel of 110mm dia.

S&F PVC (SWR) branch pieces, single (equal or unequal) ordinary or inverted (spigot or socket type) or with paralled branches of 75 mm bore with access door

S&F 75 mm bore PVC floor trap with 75mm dia grating including jointing to waste pipe, all as specified

M&L PVC (SWR) bend of radius 75mm dia.

S&F in repair waste coupling of PTMT (half or full threaded) for 32mm dia complete all as specified and directed.

S&F in repair PTMT grating doom 100mm dia.

Treatment of soil under existing floors using emulsion @ one litre per hole, 300mm apart including drilling and plugging 12mm dia holes with cement mortar 1:2 (1 cement :2 coarse sand) to match the existing floors

Along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. in apron.

Material & labour for chequered cement concrete tiles 20cmx20cmx20-25mm thick set, jointed and pointed in neat cement slurry in floor over and including 15mm thick screed bed in CM (1:6) complete all as specified & directed.

Material & labour for pre-cast RCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in cover slabs, set in CM 1:6 including necessary form work and finishing to exposed surfaces complete all as specified and directed.

Demolition and breaking of SGSW or RCC drain/Soil pipes jointed in cement mortar and taking out from trenches if required internal diameter 150mm.

Material & labour for cement concrete (1:4:8) type D-2 (using 40mm graded stone aggregate) as in foundation filling and mass concrete and sub base of floor complete all as specified and directed.

M & L PCC 1:3:6 type C2 as Concrete bed to drain pipes including packing under, and hunching against the sides of pipes after they are laid and tested for 150 mm bore pipe complete all as specified and directed.

Supply & fix 150mm dia salt glazed stone ware (SGSW) drain pipes laid in trenches and jointed in CM 1:1 including testing complete all as specified and directed.

Surface excavation n.exc 30cm deep and averaging 15cm deep and getting out soft/loose soil.

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

M&L 100 mm thick PCC type B-1, 1:2:4 (using 20mm graded aggregate) as in floors complete all as specified and directed.

S&F rolled mild steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I.S.1161-1979 grade St.-240

S&F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other or screwed both ends each screwed end to be fitted with washer and one hexagonal or square nut exc 5 cm long but n exc 150 mm & dia of neck 11 to 15mm Complete

S& F MS 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

S&F 0.60mm Galvanised, corrugated mild steel sheeting with two corrugation side lap, fixed with coach screws and washers, in roofs, walls, chajja etc including necessary cutting in rectangular, square or any shape with grade of zinc coating 275 fixed with L-type or J-type or cranked hook bolts in lieu of screws complete all as directed.

S& F 0.80mm Plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of Zinc coating 275 welded or shouldered joint are provided complete all as directed by Engineer-in-Charge

M&L applying two coats of synthetic enamel paint on new or previously untreated steel surfaces of any description over 10 cm in or grith, not otherwise described, over a coat of red oxide primer including preparation of surface complete all as specified.

S&F 50 mm bore of pipe unplasticised PVC pipes of pressure reating 10KGF/CM sqm fixed complete to walls, ceillings or in floors etc., type.

S&F 500 capacity in litres rotational moulded polyethylene water storage tanks three layer (cylindrical) verticle with closed top) hoisted and fixed in position all as specified in SSR Part-I.

Taking down copper /aluminium point wiring (light, fan, bell,socket or power) complete including fixture and fittings such as switches , ceiling roses , pendent , regulators, sockets, light fitting etc. Removing materials to store for keeping in safe custody or for taking credit (credit a for above items should be made as per condition seperately) and making good distrubed surfaces of walls, floors etc complete all as specified and directed at site.

Taking down old/unserviceable distribution board by disconnection of electric connection carefully SPN DBs/TPN DBs/ Main Switch including old unserviceable MCCBs/ MCBs, Isolators, etc and making good to disturbed surface complete all as specified and directed.

M&L for point wiring with 2x 1.5 Sq mm single core PVC insulated unsheathed copper multi stranded conductor (Phase - Red Colour and Neutral Black Colour ) in and including Concealed PVC conduit of size 20 mm for incomer circuit and 25 mm for out goi ng circuit marked inclusive of tees ,bend ,elbows etc upto and including sunk in Anodized pressed steel box for housing switch socket etc with white laminated 3 mm thick sheet cover of suitable size complete including PVC insulated multi stranded copper conductor 1.5 Sq mm as earth wire( green colour) to common earth dolly for connection to ceiling rose to earth terminal incl cutting, chasses and making good disturbed surface to match with existing finish with plaster for One light /Fan point controlled by one one way switch complete all as specified and directed at site.

Description all as per Ser item No 99 here-in-before but one 3 Pin Socket out let 5 Amps on the same board.

Description all as per Ser item No 99 here-in-before but one 3 Pin Socket out let 5 Amps on the independent board.

Description all as per Ser item No 99 here-in-before but point wiring with 2.5 sqmm for 15 Amp socket out let & provision of earth wire 2.5 sqmm connected to common earth dolly.

S & F for Switch Piano type single pole 5 amp, 230 Volts complete all as specified and directed at site.

S & F for socket outlet 2 in 1 , 5 pin, 5 amp, 230 Volts complete all as specified and directed at site.

S&F Switch piano type , single pole , one way 15 Amps complete all as specified and directed.

S&F Socket outlet 2-in-1, 3 pin ,5 and 15 amps , flush type complete all as specified & directed.

S&F Ceiling rose, 3 terminal PVC/polycarbonate complete all as specified and directed.

S & F for sheet metal enclosure MCB DB SPN 4 way with 200 Amps rated bus bar 240 volts double door with magnitic locking system including necessary provision for inserting the DBs in wall by cutting the brick/stone masonary etc and making good of distrubed surface to match with existing colour of wall complete all as specified and as directed.

S & F for MCB Single pole and neutral rated capacity 40 Amps, 240 Volts breaking capacity 10 KA, 'C' curve complete all as specified and as directed.

S & F for MCB Single pole rated capacity 5 to 32 Amps, 240 Volts breaking capacity 10 KA, 'C' curve complete all as specified and as directed.

S&F LED tube light fitting 10 watt 2 feet long 230 Volt housing extruded aluminium heat sink, complete with all accessories internally pre-wired and inncluding connecting up with twin core twisted flexible copper conductor cable with suitable size

S & F for Energy saving new generation 10 watts LED bulk head fitting IP 65 luminaire with opel diffuser pre wired with warranty option of 5 years from date of installation and necessary mounting arrangements , provision of new 3 core multistranded copper conductor of size 23/0.193 from ceiling rose to fitting including LED bulb complete all as specified and as directed. Make :- Bajaj Cat No BIBWP 10W LED or its equvalent in Philips, Wipro/Havells.

S&F LED tube light fitting 1x20 watt 230 Volt housing extruded aluminium heat sink, complete with all accessories internally pre-wired and inncluding connecting up with twin core twisted flexible copper conductor cable with suitable size

S&F in replacement PVC ventilating air fan single phase 300 mm sweep made up of sturdy steel body, copper winding and including making of hole suitable size fan base after cutting of brick/stone wall /suitable size of water proof ply wood complete all as specified and directed.

Supply,laying,jointing,testing and commissioning XLPE insulated,armoured,heavy duty,PVC sheathed electric LT UG cable with aluminium conductor,1100 volts grade cross sectional area 6 sqmm 3 core connected with aluminium lugs connected by cramping tools all as specified and directed at site, including taking down old unserviceable cable.

M&L for Sand filling in cable trenches for cable protection with clean dry sand unwashed incl gently punning, complete.

M&L for Bricks Sub class 'B' kiln burnt, well burnt, laid as in trenches/cable cover/protection, complete.

Supply and laying under roads,hard surface, under culverts along poles Light grade GI pipe of 40 mm bore dia including all fittings such as elbwo,socket etc for cable protection complete all as specified and directed at site.

Boring/cutting of holes under road/hard standing or any other situation by manual mean for passing GI pipe 40mm bore grade and making good both the ends complete all as specified and directed at site.

M &L Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion all as specified and directed by Engr in Charge.Note :- (a) Earthing test must be carried out in presence of Engr-in-Charge. (b) The earthing result not more than 2 Ohms or disered earth resistance value. (c) Megger required for testing will be be provided at site by the contractor. (d) Contractor shall submit earth resistance testing report before submission of bill.

M/S SRI MAHADEO ENTERPRISES (BID ID -3399390)

jai maavindwashni sales & supply (BID ID -3398745)

M/S AMOD KUMAR PANDEY (BID ID -3399115)

BEE ROMEN (BID ID -3399296)

OXFORD ELECTRICAL ENGINEERING WORKS (BID ID -3391923)

M K Enterprises (BID ID -3398331)

BUILDCON ENTERPRISES (BID ID -3398769)

BHARATI ENTERPRISES (BID ID -3395526)

M/s Sanjeev Singh & Sons (BID ID -3399323)

JAYSHREE ENTERPRISES (BID ID -3398547)