SPECIAL REPAIR OF 08 SENTRY POST AT 1 VIKAS (SFF) AND 06 NOS OF TOILETS BLOCKS OF ITBP GUARD ROOM/ POSTS AT DDM UNDER GE (AF) CHABUA

Amount

(A)B/R Work

Dismantling Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings

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

S&F 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 incl necessary welding all as specified and as directed.

S&F Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps 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 including necessary welding complete all as specified and directed by Engr-In-Charge.

S&F Mild steel, plain, black sheet 1.25mm thick in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and directed by Engr-In-Charge.

S&F Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment, including necessary welding complete all as specified and directed by Engr-In-Charge.

S&F pre-painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete, all as sepcified and directed.

S&F pre-painted galvatume aluminum zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete, all as sepcified and directed.

Preparing new or old surfaces of steel surfaces of any description not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer.

S&F 6 to 8mm thick transparent Acrylic sheet for storm windows / windows etc including fixing with necessary cleats, self tapping screws etc to MS tube/ solid frame complete all as specified and directed by Engr-In-Charge.

Surface excavation n. exc 30 cm deep and averaging 15 cm deep and getting out in soft/ loose soil complete all as specified and directed.

Removing exxcavated soil to a distance n. exc 50 mtr and depositing where directed at a level n. exc 1.5 mtr above the starting pt complete, all as specified and directed by Engr-in-Charge.

Hard core of broken stone or boulders n exc 63mm, deposited, spread, leveled in layers n exc 15cm thick each layer including watering and well ramming to a true surface complete all as specified and directed.

M&L for 100 mm thick PCC type C-2, (1:3:6) as in sub base of floor surface finished even and fair without using extra cement all as specified.

M&L Machine pressed precast concrete inter locking paver block any shape with grey cement and pigment size conforming to IS 15658-2006 of 80mm thickness,M-40 Grade laid over 50mm thick sand cushioning. Note :- sand shall be measured and paid separetly.

Supply only sand filling under floors

M&L factory made hydraulically pressed PCC kerb stone of size 300x300x150mm made in type-B1 1:2:4 (using 20mm graded stone agg) fixed in cement mortar 1:4 complete all as specifiedd and directed.

PCC M-15 (Nominal mix) (1:2:4 using 20mm Aggregate) as in bed plates, coping, wheel guard etc. including necessary formwork complete all as specified.

(B)Internal E/M Work

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.

M&L for point wiring with 2.5 Sq mm single core PVC insulated FRLSH unsheathed copper multi stranded conductor in and including PVC conduit of size 20/25mm ISI marked inclusive of tees ,bend ,elbows etc including sunk Anodized pressed steel box 1.6 mm thick concealed in wall with white laminated colour 3 mm thick sheet cover of suitable size complete including PVC insulated multi stranded copper conductor 2.5 Sq mm as earth wire 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.

All as per ser item No.20 here-in-before but one 3 pin socket out let 5 Amps on the same board

All as per ser item No.20 here-in-before but point wiring with 2.5 sqmm for one 3 pin socket out let 5 Amps on the Independent board

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

S&F ceiling rose surface type Bakelite 65x50 mm three terminals complete all as specified and directed at site.

S&F stepped type electronic fan regulator flushType complete all as specified and directed at site.

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

Supply and fixing LED lights fitting 1x 20 W, 220V,AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed.

Supply and fixing LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete.

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep,Five star rated with brushless direct current motor (BLDC) complete all as specified and directed at site.

Supply and fix MCB DB SPN 4 way double door with metal door suitable for housing of MCBs grouting/flush in wall and making good to disturbed surfaces incl fixing material/accessories complete all as specified and directed at site.

S&F in repair MCB SP 240 volt 6 to 32 Amps 'C' series 10 KA complete all as specified and directed at site.

S&F in repair MCB DP 240 volt 32 Amps 'C' Series 10 KA complete all as specified and directed at site.

©External E/M Work

Supply laying & testing of XLPE insulated, armoured, heavy duty electric under ground cable with stranded aluminum conductor, 1100 volts grade, laid in trenches, sleeving through pipes or fixed on poles & walls or laid under floors including jointing with suitable size aluminum lugs including taking down of old unserviceable cable complete of size 10 Sqmm nominal cross section 2 core complete all as specified and as directed.

Excavation in trenches not exc 1.5 m wide and not exc 1.5 m in depth and getting out in soft/loose soil as in foundation of manholes and SGWG pipe line all as required and directed.

Returning filling in including spreading, levelling, watering and well ramming in layer not exc 25 cm in soft/loose soil.

Material and labour for sand cushioning with dry river sand in trenches for cushioning of underground cable line including spreading, leveling, well ramming completed all as specified and directed.

M&L sub class B brick,well burn laid bridth-wise along the length the cable laid in trench over sand cushion,laid for ug cable protection complete all as specified and directed at site.

M&L for boring of holes under road, pavement hard standing by trenchless technology using ultra sounding technique and necessary mac pipe of 50mm dia suitable for 0.4MPA working pressure, complete all as directed.

M&L for earthing complete with galvanised steel earth plate electrode 60 cm x60 cm x6 mm thick burried directly in ground (earth pit not less than 2.5 mtr below normal ground level ) with top edge of earth plate not less than 1.5 mtr below normal ground level connected to main earth lead GI strip 32 x 6 mm as earth strip by means of bolts ,nuts,checknuts and washers of galvanised iron or steel as shown in electrical plate No. 3, including exc , and earth work in any type of soil disposal of soil providing alternate layers of charcol and common salt construction of PCC earth chamber in mix 1:3:6 type C-1 with 40 mm thick 1:2:4 type B-1 cover reinforced with 8 mm dia MS bars both ways with lift hook made out of 8 mm dia bar,watering arrangement. Note : Main earth lead beyond 7.5 meter shall be measured and paid saperatly including taking up old unserviceable GI earthing are included in quoted rate complete all as specified & directed.

Description of Work / Item(s)

Amount

(A)B/R Work

Taking down cement plaster from brick or concrete surfaces of any description incl raking out joints, hacking for key and scrubbing down with water etc complete all as specified.

M&L for rendering 15 mm thick (externally) in CM 1:4 on brick work or concrete surfaces finished even and fair complete all as specified.

M&L for rendering 15 mm thick in CM 1:6 on other than fair faces of brick work or concrete surfaces and finished even and smooth without using extra cement complete all as specified.

M&L for rendering 5 mm thick in CM 1:3 on concrete surfaces in ceiling, finished even and smooth without using extra all as specified and directed.

Material and labour for preparation of new surfaces of walls and applying wall care white putty thickness not less than 2mm and sand papering surfaces to achieve smooth surfaces and applying two coats of acrylic based distemper emulsion over a coat of cement based primer, white or tinted including washing floors, cleaning glass, joinery,electrical fittings, wiring etc. , of drops and splashes complete all as specified.

Prepration of new surface of wall and applying two coats of cement based paint over a coat of primer coat white or tinted complete all as specified.

M&L for preparation of new plastered surfaces of ceiling & applying three coats of white wash on ceiling all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding ( but not backing), in floors, aprons etc .laid dry or laid dry and pointed including removing of demolished material from work site at any distance outside MD land complete all as specified and directed.complete all as specified.

Material and labour for Non Skid ceramic coloured tiles (1st quality) 7 to 8mm thick ( square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, as in floor set and jointed in neat cement slurry and pointed in white or coloured cement to match. over 15 mm thick screeding in CM 1:4 complete all as specified ( Note: screed bed shall also deemed to be included in the quoted rate by the contractor ).

Material and labour for Glazed ceramic tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm/ 600 x 300 x 7-8mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match and over & including 10 mm thick rendering in CM 1:4 complete all as specified.

Demolition of Concrete of any description and in any position not otherwise specifically provided for complete all as specified.

M&L 25mm thick for PCC 1:2:4 type B-0 (12.5mm graded aggregate) as in sub base to PCC floor/ tilling etc all as specified.

M&L for cement concrete Type-C2, 1:3:6 (using 40mm graded stone agg) as in plinth protection complete all as specified & directed.

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

M&L for 15 mm screed bed in CM 1:4 on roof surfaces with using WPC. Note : WPC will be measured and paid separately.

M&L for prepration of newly plastered surfaces on roof and applying one coat of cold bituminous primer @ 0.25 ltrs per sqm confirming to IS 3384-1986 complete.

M&L for APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non wove fabric (wt. not less than 150 gms/sqm) land on primed surface by torch application, the overlap should be minimum 100mm on the transverse direction and 75mm on longitudinal direction complete all as specified & directed.

Supply only integral water proofing compound ( liquid ) conforming to IS : 2645-2005 complete all as specified.

M&L for 15 mm screed bed in CM 1:6 on roof surfaces with using WPC. Note : WPC will be measured and paid separately.

Taking down Chowkhats or frames not exc. 1.5 sq.m each with shutters ( without taking off shutters from the frames) and making good disturbed surfaces including removing disposable materials from worksite outside MD land at any distance complete all as specified.

Supply and fixing for Steel ventilator with top hung shutter including hinges steel peg stay, steel handle complete including taking down existing old steel ventilator all as specified.

Supply and fixing 4 mm thick figured glass,pin head type, in squares not exceeding 0.5 Sqm in fixed in aluminium shutters, glazed with oil putty complete all as specified.

Supply and fixing stainless steel wire cloth, 0.36 mm nominal dia. of wire and average width of aperture 1.4 mm and fixed with tinned tacks, or galvanised wire staples complete all as specified.

Dismantling Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified & directed

Dismantling timber scantlings 40 sq. cm in framed work and over in section, in any position complete all as specified & directed

M&L brick work with sub class B brick straight or curved on plan exc. 6m mean radius using old size bricks built in Cement Mortar (1:6) complete all as specified and directed.

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 as directed.

S&F pre-painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete, all as sepcified and directed.

Preparing new surface of steel material of any description not otherwise described over 10cm width or girth and applying one coats of synthetic enamel paint over a coat of red oxide complete all as specified & directed.

Supply and fixing solid PVC door frame of size 50mm x 47 mm made out of 5 mm plain colour PVC sheet reinforced with Mild steel square tube , supplying and fixing in opening as per specifications and drawings complete all as specified & directed.

Supply and fixing factory made solid panel pvc door shutter 30 mm thick (style) con-sisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be cov-ered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain col-our PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & draw-ing complete all as specified & directed.

Supply and fixing 100mm Butt hinges, extruded alu minium alloy with galvanised mild steel hinge pin, anodised and fixed, type B-21 complete.

Supply and fixing Aluminium handles, cast type anodised, 150 mm long all as specified.

Supply and fixing Aluminium, anodised, barrel tower bolts of extruded section and fixed, 100 mm length of bolt complete all as specified.

Taking up or down steel tubing and connections of 15mm dia bore GI pipe, including cleaning for re-fixing or removal to store

Taking up or down steel tubing and connections of 20mm dia bore GI pipe, including cleaning for re-fixing or removal to store

S&F of 16mm dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches / wall complete all as specified.

S&F of 20mm dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches / wall complete all as specified.

S&F in repairs PVC flushing cistern 10 Ltrs capacity, valveless, syphonic action type, low level white with inlet, ball valve, float and handle complete including brackets and connection to pipe complete including dismantling of existing CI flushing cistern high level incl flush pipe complete all as specified.

S&F in repair Vitreous China Squatting Pan of Orissa Pattern long pan size 580 mm x 440 mm white coloured with 'P' or 'S' strap front or back inlet and foot rest any pattern complete all as specified.

S&F in repairs Vittreous China Wash Basin white coloured flat back of size 550 mm x 400 mm including bracket complete all as specified.

S & F in repair vitreous china urinals, bowl type flat back sioze 465 x 395 x 265 mm white with grating and urion for discharge pipe including providing and fixing plugs bedding against wall CM 1:2 complete fixed in repairs.

S&F for PVC Connections 15 mm dia and 600 mm long suitable for pipe with PTMT nut.

S&F in repairs CP fancy type Bib tap 15 mm dia long body cast copper alloy with crutch or butterfly handle ,screwed down,screwed for iron pipe or for brass ferrule and fixed complete all as specified.

S&F 15mm dia fancy type pillar taps, cast copper alloy with capstan heads chromium plated screwed down, high pressure with long screwed shanks and fly nuts, screwed for iron

S&F in repairs of Stop Valve(angle valve) 15 mm dia CP Fancy type cast copper alloy, screwed both ends for iron pipe or for unions complete all as specified.

S&F in repairs Shower Rose 125mm size Chromium plated with swivel joints, any size, including fixing to steel pipe or union all as specified.

S & F in repairs Brass chromium plated tubelar towel rail, 20mm dia, D type, 60,cm long between flanges all as specified.

S&F 32mm dia PVC waste pipe approx 850mm long for sink/WHB complete all as specified.

S&F in repair brass soap dish of Make : Jaquar Cat No 21731 or equvailent from other specified makes

S&F Stop valves, fancy type, CP with long shank and cup ( concealed typee ), exposed part kit with wall flange and regular body of concealed stop cock suitable for 15mm line with protection cap fixed in position complete in all respect all as specified.

Supply and Fixed in repairs 75mm dia (diameter of outlet) PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete

M&L in repairs PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement complete

S&F PVC(HDPE) SWR , 110 mm bore, single socketed in any length with rubber ring joints using solvent as per maunfacture instruction, fixed to walls complete all as specified including fixing of pipe to wall with flat iron clamps of size 25 x 3mm, bolts, washers, nuts, nails etc, after taking down existing damaged pipe complete all as specified and directed.

S&F PVC(HDPE) SWR , 75 mm bore, single socketed in any length with rubber ring joints using solvent as per maunfacture instruction, fixed to walls complete all as specified including fixing of pipe to wall with flat iron clamps of size 25 x 3mm, bolts, washers, nuts, nails etc, after taking down existing damaged pipe complete all as specified and directed.

S&F PVC(HDPE) SWR , 110 mm bore, single socketed in any length with rubber ring joints using solvent as per maunfacture instruction laid in trenches or floor and making good the disturbed portion to match with surrounding area complete, after taking down existing damaged pipe of any type and size all as specified and directed by Engineer in Charge.

PVC(SWR) bends for 110mm dia rain water pipes with rubber ring joints complete, after taking down existing damaged pipe of any type and size all as specified and directed

PVC(SWR) bends for 110mm dia rain water pipes with rubber ring joints complete all as specified and directed

S&F Rotational moulded polythene water storage tanks, double layered (Cylindrical vertical with closed top) of capacity 500 ltrs, hoisted and fixed in position as in repair including taking down old one complete all as specified.

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 25mm as in repairs, complete all as specified and directed.

M&L 20mm bore, gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron/ PVC pipe and fixed including necessary sockets etc of any size and type complete.

M&L 25mm bore, gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron/PVC pipe and fixed including necessary sockets etc of any size and type complete.

Surface excavation n. exc 30 cm deep and averaging 15 cm deep and getting out in soft/ loose soil complete all as specified and directed.

Removing excavated soil to a distance n. exc 50 mtr and depositing where directed at a level n. exc 1.5 mtr above the starting pt complete, all as specified and directed by Engr-in-Charge.

Hard core of broken stone boulders n exc 63mm, deposited, spread, leveled in layers n exc 15cm thick each layer including watering and well ramming to a true surface complete all as specified & directed.

M&L for 100 mm thick PCC type C-2, (1:3:6) as in sub base of floor surface finished even and fair without using extra cement all as specified.

M&L Machine pressed precast concrete inter locking paver block any shape with grey cement and pigment size conforming to IS 15658-2006 of 60mm thickness,M-35 Grade laid over 50mm thick sand cushioning. Note :- sand shall be measured and paid separetly.

M&L factory made hydraulically pressed PCC kerb stone of size 300x300x150mm fixed in cement mortar 1:4 complete all as spd and directed.

PCC M-15 (Nominal mix) as in bed plates, coping, wheel guard etc. including necessary formwork complete all as specified.

Supply only sand filling under floors

(B) Internal Electrical Work:-

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 spd and directed.

M&L for point wiring with 2.5 Sq mm single core PVC insulated FRLSH unsheathed copper multi stranded conductor in and including PVC conduit of size 20/25mm ISI marked inclusive of tees ,bend ,elbows etc including sunk Anodized pressed steel box 1.6 mm thick concealed in wall with white laminated colour 3 mm thick sheet cover of suitable size complete including PVC insulated multi stranded copper conductor 2.5 Sq mm as earth wire 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.

All as per ser item No.73 here-in-before but one 3 pin socket out let 5 Amps on the same board

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

S&F ceiling rose surface type Bakelite 65x50 mm three terminals complete all as specified and directed at site.

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

Supply and fixing LED lights fitting 1x 20 W, 220V,AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete.

Supply and fixing LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete.

Supply and fix exhaust fan, steel body AC Single Phase, 230 V of size 300 mm sweep with blades and frame and louvers complete all as specified and directed at site.Make : Havells Terbo Force/Crompton EXHD /Usha Terbo HD

Supply and fix MCB DB SPN 8 way double door with metal door suitable for housing of MCBs grouting/flush in wall and making good to disturbed surfaces incl fixing material/accessories complete all as specified and directed at site.

S&F in repair MCB SP 240 volt 6 to 32 Amps 'C' series 10 KA complete all as specified and directed at site.

S&F in repair MCB DP 240 volt 32 Amps 'C' Series 10 KA complete all as specified and directed at site.

S&F Blanking Plates for covering of MCCB DB open space complete all as specified and directed at site.

Biren Sarmah

M/s Assam Construction

M/s Rawat Enterprises

Ms N D Enterpise

M/S CHANDAN ENTERPRISE

Kaushik Enterprises

PARBIN SIDDIKI

Biren Sarmah

M/s Assam Construction

M/s Rawat Enterprises

M/S CHANDAN ENTERPRISE

Ms N D Enterpise

PARBIN SIDDIKI

Kaushik Enterprises