SPL REPAIR TO BLDG NO HA 73 NH 31 JA 102 AND ENHANCING THE EARTH RESULT BY POURING CHEMICAL COMPOUNDS

Amount

Taking down chowkats with shutters (without taking off shutters from the frames) area not exceeding 1.50 Sqm each.

Taking down chowkats with shutters (without taking off shutters from the frames) area exceeding 1.50 Sqm but not exceeding 4.00 Sqm each.

Dismantling of wrought iron or mild steel work of any description not other wise provided for.

Dismantling plain or corrugated steel sheeting any gauge or thickness as in roof covering .

Dismantling timber scantling 40 Sqcm and over in section any position as in framed works.

Demolition of brick work or stone/boulder masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc. but excluding ashlar facings, dressed stone work and precast concrete articles.

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

Dismantling wall & ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including cover fillets.

Taking down cement plaster of any description including raking out joints, hacking for key, scrubbing down with water etc.

M&L for Brick work with sub class 'B' bricks, straight or curved on plan exc 6m mean radius built in CM 1:6.

M&L for Brickwork with sub-class `B’ bricks, straight or curved on plan to any radius in half brick thick walls built in CM 1:4.

M&L for PCC 1:3:6 type C1 (using 20mm graded stone aggregate) as in block for hold fast, filling in frames, copings or similar work and finished the surface with existing including form work.

S&F Mild steel bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required, hooks (stay), heavy, for large gates, hook and pintle hinges, large hasps and staples, chains, hand made sliding bolts, clamps, hold fasts, wall ties, hooks for hanging fans, plain angle cleats for securing purlins to steel trusses or rafters, knee piece inserts, two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165.

S&F pressed steel frames (Size-105X60mm) for doors with one or more rebates incl necessary fixing lugs, hinges, lock strike plate etc complete all as specified . Note:- The rate include for one shop coat of priming.

S&F factory made 2nd class hard wood rail and style 35mm thick plain framed, panelled shutter (two panel ) with lock rail and panel of 9mm B.W.P. commercial ply or 12mm veneered particle board with commercial veneering on both faces. The size of rail and style as per IS:1003 (part I), kiln seasoned and chemically pressure treated.

M&L for 35mm thick 2nd class hard wood glazed and skeleton shutter open rebated and prepare to receive glass. Gauge etc(without sash bars) edges of framing plain chamfered or rounded fitted with cut and mitred beads for securing gauge etc. size of members of shutters as specified in SSR Pt-1 Section 8 and clause 8.24(a) all as specified.

S&F mild steel 300mm, ordinary rat tail rod pattern springs including roller and roller plate complete.

S&F mild steel tower bolts stove enamelled black with bright bolt 200 mm long.

S&F 300 mm long mild steel sliding door bolts plate type stove enamelled, black with bright bolts not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolts plate & two on staple plate .

S&F mild steel pressed handle oval type stove enamelled black 150 mm long.

S&F Steel windows with side hung shutters including box type hinges with steel handle, and steel peg stay, including one coat of red oxide primer complete with glazing bars, dovetailed or welded.

S&F 3mm thick glass sheet ordinary quality & glazing with oil putty in square not exc 0.50 Sqm in each pane all as specified & directed.

S&F Galvanised mild steel wire cloth, 0.56mm nominal dia of wire and average width of aperture 1.18mm and fixed with tinned tacks, or galvanised wire staple.

S&F framed work such as grills, gratings, etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 290 Gde-E-165.

M&L rendering 15mm thick in CM 1: 6 on fair faces of brick/concrete surfaces finished even & smooth w/o using extra cement.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 including mixing WPC as per manufacturers instruction, finished even and smooth w/o using extra cement.

Supply only integral water proofing compound.

S&F Roof trusses (framed), trusses, purlins, crane, gantries, rails and fastening and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. Fe 410-W Gde-E-250 quality A including preparation of surface and one shop coat of zinc chromate primer paint at contractors workshop before fabrication complete all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering fixed with self drilling and self tapping screws, neoprene and limpet washers complete all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering fixed with self drilling and self tapping screws, neoprene and limpet washers complete all as specified and directed.

S&F 605X605mm anodised aluminium snap grid frame work for false ceiling complete all as specified and as directed.

S&F hangers 6mm dia. G.I. (upto 1200 mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of G.I. flat 40 x 3 mm size 60mm long complete all as specified.

M&L 4mm thick non asbestos fibre cement building boards fixed or laid/inserted to aluminium frame work in ceiling .

Preparing of new non AC board surfaces and applying three coats of white wash on ceiling

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

M&L for rendering in CM (1:4), 10mm thick on fair faces of brick work or concrete surfaces for fixing of wall tiles.

M&L for screed bed or bedding layer of cement mortar 1:6, 15mm thick for laying floor finishes.

M&L for light shade Vitrified ceramic tiles 10mm thick (Square rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. Set and jointed in neat cement slurry and pointed in white or coloured cement to match.

M&L for light shade Vitrified ceramic tiles, 10mm thick (square rectangular) polished, area of each tiles not exceeding 0.36 sqm, in vertical surfaces as in skirting etc. Set and jointed in neat cement slurry and pointed in white or coloured cement to match.

M&L for glazed ceramic coloured tiles in vertical surface 300x200x7mm thick set and jointed in neat cement slurry and pointed in coloured cement to match the surfaces.

M&L for non skid ceramic coloured tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.11sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match the surfaces.

M&L 75mm thick cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) as in plinth protection & paving finished even & smooth without using extra cement.

M&L for preparation of new untreated wood and wood base material of any description not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer.

M&L for preparation of new steel surfaces of any description, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint.

M&L for preparing new steel and iron surfaces of any description n.exc 10 cm in width or girth and apply two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer.

M&L RCC 1:2:4 , type B1, 20mm graded aggregate as in lintels upto 1.5m clear span and lintel band, roof band and other similar items including form work all as specified.

M&L for mild steel TMT bars 10mm dia and over, cut to length, bent to shape required incl cranking, bending spirally for hooping for columns, hooking ends and binding with and incl mild steel wire annealed, not less than 0.9mm dia or securing with clips complete all as specified.

All as per item No.47 above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders all as directed.

S&F mild steel work (miscellaneous) as in wind ties for roof, flat iron fillets (for securing wire mesh etc) including drilling holes for securing bolts and fixed with bolts and nuts etc and similar work conforming to Fe-290.Gde-E-165, complete all as specified and as directed.

M & L for preparation of old treated surfaces of wall and applying two coats of cement base paint including removal of old treatment on wall complete all as specified & directed by engineer in charge.

Preparation of old treated surfaces of wall and applying one coat of white wash on wall .

Preparation of new plaster surfaces and applying two coats of distemper oil emulsion over a coat of chalk whiting on wall.

M & L for preparation of newly plastered surfaces and applying two coats of cement base paint over a coat of primer on walls.

Preparation of old treated surfaces and applying one coat of distemper oil emulsion on wall .

Preparation of new plaster surfaces and applying three coats of white wash on wall .

M & L Sand filling under floors or in foundation including watering and consolidation.

M & L for machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 grade all as specified and as directed.

Excavating in Post holes (or similar holes) each n exc 0.50 cum, getting out, Returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exc. 25cm, watering and removing surplus soil to a distance not exc. 50 m and making good surfaces in soft/loose soil, complete all as specified and as directed.

M&L for Plain Cement Concrete 1:4:8 type D-2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete, etc., complete all as specified and as directed.

S&F for Steelwork 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 (Including preparation of surface and one shop coat of zinc chromate primer paint) at contractors workshop before fabrication.

S&F mild steel screw bolts, 5 to 10mm dia (machine made) with hexagonal head at one and screwed the other or screwed both, each screwed end to be fitted with one washer and one hexagonal or square nut, exc 5 cm n exc 10 cm.

Excavation in trenches n exc 1.5m wide and n exc 1.5m depth for foundation etc. and getting out in hard/dense soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25cm in hard/dense soil complete all as specihfied and directed.

Removing excavated materials to a distance n exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and directed.

M&L for broken stone or boulders hardcore of gauge n exc 63mm, deposited, spread and levelled in layers n exc 15cm thick, watered and rammed to a true surface complete all as spec ified and directed.

M&L 100mm thick PCC 1:4:8, type D2 (using 40mm graded agg) as in sub base of flooring/path/hard standing complete all as specified and directed.

M&L 75mm thick PCC 1:2:4, type B1 (using 20mm graded agg) as in base of flooring complete all as specified and directed.

S&F framed work as in doors, gates of angles or other section with gusset plates, rails, braces etc. complete drilling for fixing of steel sheeting or other covering doors etc to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings exclusive of steel sheeting or other covering running rails and guides and hanging also fastening and fixing complete conforming to Fe 290 (Gde-E-165).

S&F mild steel 1.25mm thick plain, black sheet 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 40mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc as required.

Supply 50mm long butt hinges mild steel medium weight cold rolled etc.

S&F 2nd class hard wood small fittings such as bracket of any type latch hinges blocked shapped door & window stopper and cleat including all necessary labour articles not exceeding 200 cu cm each.

S&F 150mm Mild steel ordinary rat tail rod pattern springs including roller and roller plate complete.

M&L for providing 25mm thick Cement concrete type B-1, 1:2:4 (20mm graded aggregate) as in flooring complete all as specified and as directed

M&L for screed bed or bedding layer of cement mortar 1:6, 20mm thick for laying floor finishes.

M&L Machine cut kota stone slab flooring 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 complete.

M&L Kota stone slab 20-25mm thick in riser of steps, skirting, dado and pillar laid over cement screed and jointed with ditto as per item no.75.

M&L for preparation of new of previously untreated surfaces of steel and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed

Surface excavation n.exc (not exceeding) 30cm deep and averaging 15 deep and getting out in soft / loose soil

Material and labour for maintanance/enhancement of earthing resistance of existing earthing by chemical treatment of existing earth electrode with mixing Benzonite Powder 40Kg (minimum) in each earthing with existing salt & charcoal sourounding the earth plate to get the earth resistance lessthan 3 ohm including pouring of salt water as required, and minor repairs for jointing/ welding as required. including testing of earth pit and submission of test result duly signed by user rep, contractor and Eng-in- charge including necessary excavation & earth work, PCC chamber work, cover complete as directed by engineer in charge.

S & F copper strip 25 mm x 3 mm complete with saddles and fixing screws for fitting the strip for earth continuty conductor up to test points.

Supply & install test point terminal made out of GI strips 32 mm x 6 mm x 30 cm with GI Nuts & bolts mounted on busbar insulators (2Nos) fixed on wall including taking down of old U/S test point terminal block all as directed.

S & F galvanised iron tubing, 40mm bore, light grade with all fittings fixed to pole/wall/ in ground including all fixing accessories complete for protection of earth strip beyond 7.5 RM all as specified and as directed.

M&L for air termination, single pointed aluminium rod 12 mm dia and 300 mm long including taking down old U/S air termination rod all as specified and as directed

M&L aluminium strip 25x3 mm with saddles and fixing screws etc. for roof conductors and down conductors above ground including taking down old U/S almunium strip

M&L GI strip 32x6 mm for earth continuity conductor including taking down old U/S strip

M&L for porcelain insulator suitable for fixing earthing strip to the wall / floor etc all as specified and as directed

M&L for Earthing with Galvanized steel earth plate electrode 600x600x6 mm thick buried directly in ground vertically to depth not less than 2.25m below the ground level with top edge of earth plate at a depth not less than 1.5m below the ground level connected to copper strip of 25mm x 3 mm earth lead by means of bolts & nuts,check nuts & washers made of copper, earth strip protected by and including GI Pipe 40mm bore (light grade) and connected to main test point as directed and including concrete pit using PCC (1:3:6) type C-1,precast RCC (1:1.5:3) type A-1 cover slab of size 40x40x5 cm reinforced with 8mm dia TMT bars @ 100mm C/C both ways with one handle for lifting, made out of 8mm dia MS bar embeded in precast cover slab, funnel with wire mesh, 20mm bore GI pipe (medium grade) for watering including providing of adequate quantity of charcoal & salt mixed with Benzonite Powder 40Kg (minimum) in each earthing and black soil to obtain earth resistance less than 3 ohm and submission of test report duly signed by user rep, contractor & engineer in chrge including necessary excavation and earth work in any type of soil complete all as shown on electrical plate No. 3 of SSR Part-I

Taking down carefully copper/Aluminum point wiring light fan, socket or power complete (fittings such as switches ceiling roses pendants, regulators, sockets, sketch light fittings, tube light fittings etc. to be measured separately if found serviceable) and removing unserviceable materials from site of work and segregating serviceable materials for safe custody and making good to disturbed surfaces of walls, floors, etc. including disconnecting of ceiling fan/exhaust fan complete all as directed

Taking down serviceable main switches, DB etc. any type and refixing the same after repair work of Bldg and making good disturbed surfaces to match with the existing finishes complete all as specified and as directed.

M & L point wiring for light/fan/call bell etc. controlled by one switch with 1.50 Sqmm (nominal area) FRLS PVC insulated 1100 volts grade multi stranded copper conductor single core unsheathed cable drawn through and unsheathed single core solid copper conductor cable of size 1.50 Sqmm as earth continuity conductor connected to common earth dolly, including rigid PVC concealed conduit (Medium Grade) of suitable size, with all fittings and accessories including provision of mild steel terminal boxes of suitable size made with 1.2 mm thick mild steel sheet duly galvanised and suitable for fixing switches / sockets / regulators etc. fixed in recess of wall with brass chromium plated screws and cup washer complete for one light / fan point controlled by one switch all as specified and directed.

All as per item No. 90 here-in-before but for 5/6 Amp socket point on independent board -ditto-

All as per item No.90 here-in-before but with2.5 Sqmm cable for 15/16 Amp socket point on independent board and 2.50 sqmm solid copper cable for earth continuity conductor.

S&F Switch piano flush type, single pole, one way, 5/6Amp complete all as specified and as directed.

S&F Switch Socket combination, 2-in-1, 3 pin, 5/6 Amps flush type complete all as specified and as directed.

S&F Switch Socket combination, 5-in-1, 5/16 Amps flush type complete all as specified and as directed.

S&F Ceiling rose, surface bakelite, 3 terminals complete all as specified and as directed.

S&F electronic step regulator (speed regulation in 5 steps) suitable for ceiling fan 1200 / 1400 mm sweep 120 watts complete all as specified and as directed.

S&F retrofit LED T8 (PC) tubelight with PC body 1200mm, 20w retrofit type with one batten suitable for retrofit LED T8 (PC) tubelight heavy quality complete with side holders. Make:Crompton, cat part no LT8-20-865-2 (for LED tube light ) and for LED batten Cat part No.DMLN1LT8-16 or equvalent make of Philips/Havells/Bajaj/Wipro/C&S.

S&F SPN MCB of capacity 32 Amps, 240 volts, complete all as specified and as directed.

Supply and fixing Green line smart luminaire of 40 watt LED street light luminaires with highly efficient lighting in & including mounting bracket made out of GI pipe light grade 32-40mm bore not less than 01 mtr long duly fixed with wall with fixing arrangement such as clamps, nuts, bolts complete all as specified and directed by the Engr in charge make- Philips cat part No BRP 409 LED 040 CW HO MR FG S1 PSU GR or equivalent make of Crompton/Havells/Bajaj/Wipro/C&S.

S&F MCB, SP,240 volts, breaking capacity 10 KA, rating 6 to 32 amps, complete all as specified and as directed.

Taking down old serviceable/unserviceable ceiling fan, connecting wire etc and keeping at site for reuse at site after carrying out repiar works to building/rewiring complete all as specified and directed by the Engr-in-charge

Refixing old serviceable ceiling fan, connecting wire etc to building/rewiring complete all as specified and directed by the Engr-in-charge

Supply and fixing energy efficient, star rated ceiling fan 1200 mm sweep, with all acceesories and connecting up with the ceiling rose with new flexible wire of suitable size complete all as specified and as directed. Make: Usha Energia Star ISI or equivalent make of Havells / Bajaj

M&L for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 m below ground level) with top edge of the earth plate not less than 1.5 m below ground level, connected to GI earth wire 4mm dia by means of bolts, nuts,check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 of SSR Part-I, connected to earth test point all as specified or indicated including excavation and connected earth work in soft / loose soil, P.C.C 1:3:6 type C-1 as in pit, 20mm dia GI pipe medium grade for watering pipe, 15mm bore GI light grade earth lead protection pipe, 50mm thick R.C.C. 1:2;4 type B-1 cover slab of earth pit reinforced with 8mm dia TMT bars @ 10cm C/C both ways and with handle made out of 10mm dia bars, funnel, strainer,charcoal and testing on completion including dismantling unserviceable earthing complete all as specified and as directed.

S&F Sheet Metal enclosure( IP-43) for SPN DBs,08Ways, Single Door, suitable for mounting DP MCB as incomer & SP MCBs as outgoings, built- in bus bars complete suitable for 240 Volts, AC, 50 Hz supply, and fixed in recess in brick masonary wall all as specified and as directed

S&F Sheet Metal enclosure( IP-43) for SPN DBs,04Ways, Single Door, suitable for mounting DP MCB as incomer & SP MCBs as outgoings, built- in bus bars complete suitable for 240 Volts, AC, 50 Hz supply, and fixed in recess in brick masonary wall all as specified and as directed

Dismantling & taking down aluminium service wire of any size including necessary disconnection from the pole / main switches etc. all as directed complete

Dismantling house service bracket any type from the wall including making good the disturbed surface complete

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5m in depth for laying of cable and getting out in soft / loose soil complete all as specified and as directed.

M & L Sand Cushioning (dry) in trenches/ducts for protection of UG Cables (below, above and around the UG Cable laid in Trenches) of 23 Cm Spread thickness (8 Cm in depth before laying the Cable and 15 Cm in depth after laying the Cable) and consolidated (punned) upto 180 mm thickness, complete all as specified and as directed. Note : Punned thickness of Sand Cushioning only shall be measured for payment.

Supply and laying in trenches or passing through pipe 1100 volts grade armoured heavy duty XLPE insulated electric cable with aluminium conductor of cross sectional area 6 sqmm 2 core complete all as specified and as directed.

M&L for laying of sub class 'B' common burnt clay brick for protection of cable complete all as specified and as directed.

Returning filling in soft/loose soil in trenches including spreading, levelling, watering and well ramming in layers n.exc. 25 cm complete all as specified and as directed.

S&F GI Pipe 25mm bore light grade fixed for cable protection along with wall all as specified and as directed

M&L for boring of 40 mm dia for passing the cable complete all as specified and as directed.

M/S Bikash Saha