| Sr No | CorrigendumDate | Description | Submission Date |
| 1 | 24-02-2020 | CRITICAL DATE | 27-02-2020 |
| NAME OF WORK: COMPLETION OF INCOMPLETE WORKS FOR SPECIAL REPAIR TO BUILDING NO T-1( BAND BARRACK) AND T-4A AT MAINWARING LINES AT GRRC LANSDOWNE UNDER GE LANSDOWNE | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Taking down door shutter only of any description of size exceeding 1 sqm but not exceeding 2 sqm each complete all as specified and directed. | 5 | Per Leaf | |
| 2 | 2 | Taking down door shutter only of any description of size not exceeding 1 sqm each complete all as specified and directed. | 6 | Per Leaf | |
| 3 | 3 | Taking down Chowkats or frames (without taking off shutters from the frames) from the opening of size not exc 1.5 Sqm each complete all as specified and directed. | 2 | Each | |
| 4 | 4 | M & L for brick work with sub class 'B' bricks(using old size bricks), straight or curved on plan exc. 6 metres mean radius , built in cement mortar 1:6 all as specified and as directed. | 3 | Cum | |
| 5 | 5 | Dismantling boarding any description, fixed in any position with nails complete all as specified and directed. | 3.89 | Sqm | |
| 6 | 6 | S & F wooden boarding of 2nd class hardwood (Not less than Hollock wood) 15 mm thick in ceiling planed one side fixed with butt joints complete all as specified and directed. | 3.89 | Sqm | |
| 7 | 7 | Dismentling Plain, corrugated or RMP sheet any gauge thickness including Nanital or similar pattern roof coverings complete all as specified and directed. | 124 | Sqm | |
| 8 | 8 | S & F 0.63 mm thick galvanized corrugated iron (CGI) sheeting with two corrugation side lap inclusive of both sides fixed with coach screws and washers as in roof covering, walls (in single/ double storey)etc using grade of zinc coating -275 complete all as specified and directed. | 30 | Sqm | |
| 9 | 9 | S & F 0.63 mm thick PGI sheets using grade of Zinc coating - 275 inclusive of both sides, as in ridges, hips, valley gutters, drip, straight flashing etc. fixed in any pattern complete all as specified and directed. | 20 | Sqm | |
| 10 | 10 | 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 specified and directed. | 74 | Sqm | |
| 11 | 11 | M & L for plain fillets of sectional area exc 13 Sq cm not exc 25 Sq cm in second class hard wood ( Not less than Hollock wood) square, retangular or traingular in section clean sawn secured with nails complete all as specified and directed. | 50 | RM | |
| 12 | 12 | M & L for plain fillets of sectional area exc 6 Sq cm not exc 13 Sq cm in second class hard wood ( Not less than Hollock wood) square, retangular or traingular in section clean sawn secured with nails complete all as specified and directed. | 50 | RM | |
| 13 | 13 | S & F framed brackets of angles or tees with web and flanges cut to shape ,drilled and countersunk for screw incl bending and welding angles as necessary as in door frames or hold fast,guard bars conforming to Fe.290 Gde E-165 ( Brackets over 10 kg each to be measured under ' structural steel' complete all as specified and directed | 88.16 | Kg | |
| 14 | 14 | S & F 35 mm thick factory made pannelled shutter of second class hard wood ( Not less than Hollock wood) Plain, framed, panelled (two panel) with lock rail and panel of 9 mm BWP commercial ply on both faces, the size of rail and stile as per IS 1003(part-1) klin seasoned and chemically pressure treated complete all as specified and directed. | 9.16 | Sqm | |
| 15 | 15 | S & F Glazed and skelton shutters 35 mm thick of second class hard wood ( Not less than Hollock wood) open rebeated and prepared to receive glass, guage, etc(with out sash bars), edges of framing plain, cha mfered or rounded, fitted with cut and mitred beads for securing glass etc. sizes of members of shutters as specified in SSR Part I, Section - 8 Clause - 8.24(a) supplied and fitted to chowkat complete all as specified and directed. | 2.16 | Sqm | |
| 16 | 16 | S & F Glazed and skelton shutters 30 mm thick of second class hard wood ( Not less than Hollock wood) open rebeated and prepared to receive glass, guage, etc, edges of framing plain, cha mfered or rounded, fitted with cut and mitred beads for securing glass etc. sizes of members of shutters as specified in SSR Part I, Section - 8 Clause - 8.24(a) supplied and fitted to chowkat complete all as specified and directed. | 0.38 | Sqm | |
| 17 | 17 | S & F stainless steel wire cloth, 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with stainless steel tinned tacks complete all as specified and directed. | 29.63 | Sqm | |
| 18 | 18 | S & F 200 mm long (Length of bolt) mild steel barrel tower bolts, stove enamelled black, with bright bolt complete all as specified and directed. | 16 | Each | |
| 19 | 19 | S & F 100 mm long stainless steel butt hinges, medium weight complete all as specified and directed. | 6 | Each | |
| 20 | 20 | S & F 125 mm long mild steel pressed handles, oval type, stove enamelled black complete all as specified and directed. | 8 | Each | |
| 21 | 21 | S & F 250 mm long (Length of bolt) mild steel sliding door bolts, plate type, stove enamelled black, with bright bolt not less than 12 mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate complete all as specified and directed. | 8 | Each | |
| 22 | 22 | S & F 300 mm mild steel ordinary rat tail, rod pattern springs including roller and roller plate complete all as specified and directed. | 10 | Each | |
| 23 | 23 | S & F 3 mm thick plain sheet glass, ordinary quality and glazing with oil putty or fixed with beads in square not exc. 0.5 Sqm in each pane complete all as specified and directed. | 1.8 | Sqm | |
| 24 | 24 | Demolition of RCC in any position and facility to cut reinforcement and dispoing the rubbish off the site of work complete all as specified and directed. | 1.5 | Cum | |
| 25 | 25 | S & F mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and inlcuding mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed. | 60 | Kg | |
| 26 | 26 | M & L for RCC 1:1.5:3 type A-1(using 20mm graded stone aggregates) as in slab suported on wall, beams and coloumns in floors, roofs, landings and shelves and the like complete all as specified and directed. | 1.5 | Cum | |
| 27 | 27 | Use and waste of form work to soffits of suspended slab suported on wall, beams and coloumns in floors, roofs, landings and shelves and the like complete all as specified and directed. | 10 | Sqm | |
| 28 | 28 | Demolition of cement concrete (un-reinforced) in ground floor and paving not exc. 15 cm thick (Below and above ground level) and dispoing the rubbish off the site of work complete all as specified and directed. | 8.21 | Cum | |
| 29 | 29 | M & L for 75 mm thick PCC 1:3:6 Nominal Mix type C-1 (using 20 mm grade stone aggregates) as in plinth protection / hard standing finished even and fair complete all as specified and directed. | 130 | Sqm | |
| 30 | 30 | M & L for forming 12 mm thick expansion joints filled with pre-formed bituminous filler and top 30 mm primed and sealed with sealing compound grade "A' for 75 mm thick or less concrete slab complete all as specified and directed. \n | 7 | Per Ten RM | |
| 31 | 31 | M & L for PCC 1:3:6 type C1 (using 20mm graded stone aggregates ) as in surface channel or drain or bencing in manhole including necessary form work complete all as specified and directed. | 1 | Cum | |
| 32 | 32 | M & L for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement including forms, moulds, mitered / stopped ends etc. complete all as specified and directed. | 30 | RM | |
| 33 | 33 | Taking down cement or cement lime plaster from brick or stone walls etc. including raking out joints, hacking for keys, scrubbing down with water etc. and dispoing the rubbish off the site of work complete all as specified and directed. | 30.43 | Sqm | |
| 34 | 34 | M & L for 15 mm thick rendering on walls in CM 1:6 on brick / stone masonary finished even and smooth without using extra cement and applying two coats of oil emulsion distemper over a coat of birla putty after preparation of plastered wall surfaces complete all as specified and directed. | 30.25 | Sqm | |
| 35 | 35 | M & L for 5mm thick rendering in CM 1:4 of ceiling finished even and smooth without using extra cement and applying two coats of white wash after preparation of plastered ceiling surfaces complete all as specified and directed. . | 0.18 | Sqm | |
| 36 | 36 | M & L for preparation of old plastered surface on ceiling and applying two coats of white wash complete all as specified and directed. | 56.06 | Sqm | |
| 37 | 37 | M & L for preparation of old plastered or un plastered surface surfaces of wall and applying two coats of cement base paint over one coat of chalk whitening complete all as specified and directed. | 100 | Sqm | |
| 38 | 38 | M & L for preparation of old plastered or un plastered surface of walls and applying two coats of oil emulsion distemper over a coat of birla putty complete all as specified and directed. | 750 | Sqm | |
| 39 | 39 | M & L for preparation of old painted wooden surfaces exceeding 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed. | 100 | Sqm | |
| 40 | 40 | M & L for preparation of Newly or previously untreated wooden surfaces exceeding 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed. | 50 | Sqm | |
| 41 | 41 | M & L for preparation of old painted steel surfaces over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed. | 15 | Sqm | |
| 42 | 42 | M & L for flush pointing to random rubble masonry uncoursed or brought upto course in cement mortar 1:4 complete all as specified and directed. | 90 | Per Ten Sqm | |
| 43 | 43 | S & F machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade with grey cement and no pigment over and including 30 mm thick sand cushning complete all as specified and directed. | 110 | Sqm | |
| 44 | 44 | S & F steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes confirming to I S - 1161-1998 grade St - 240 and pipe ends packing with PCC 1:3:6 complete all as specified and directed. | 400 | Kg | |
| 45 | 45 | M & L for preparation of newly or previously untreated steel surfaces over 10cm in width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. | 10 | Sqm | |
| 46 | 46 | S & F in replacement PVC (SWR) pipe 110 mm bore, single socketed in any length with rubber ring joints fixed to wall complete all as specified and directed. | 50 | RM | |
| 47 | 47 | Dismantling of walls and ceiling boards (fiber pulp, insulation etc) or insulation boards/slabs/blankets, any thickness including cover fillets/snap grid complete all as specified and directed | 10 | Sqm | |
| 48 | 48 | S & F 6 mm thick plywood, grade BWR, type BB, fixed with screws to timber frame work complete all as specified and directed. | 10 | Sqm | |
| 49 | 49 | S & F 15 mm bore bib taps, fancy type Chromium plated cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed. | 5 | Each | |
| 50 | 50 | S & F 32 mm dia curtain rail mild steel, chromium plated with fixing brackets (two per 1.50 RM), stops, rings ( 10 number per 1.50 RM) complete all as specified and directed. | 65 | RM | |
| 51 | 51 | S & F 40 mm dia cup board Knobs fixed with nut, screws and washer of mild steel bright finished complete all as specified and directed | 6 | Each | |
| 52 | 52 | S & F in replacement 12mm thick particle boards, medium density, flat pressed, single layer type or three layer with BWR type adhesive, fixed with screwes as in pelmet box or in narrow widths not exceeding 15 cm each rebated or flat edged complete all as specified and directed. | 6 | Sqm | |
| 53 | 53 | Taking down carefully copper / alluminium point wiring (light,fan,sockets & power) complete including fittings such as switches, ceiling roses, pendants, regulators, MCBs, ,Isolator DBs etc and CI/pressed steel terminal switch boxes and making good disturbed surfaces of wall / floor to match the existing surfaces complete all as specified and directed. | 7 | Per Point | |
| 54 | 54 | M & L for point wiring with 1.5 Sqmm PVC insulated unsheathed,stranded copper conductor FR cable single core 1100 Volts grade in and including rigid PVC conduit 20 mm or higher size medium grade in concealed manner with all PVC conduit accessories with provision of CI / pressed steel terminal switch box & white bakelite plastic laminated top sheet cover fixed with brass screws and cup washers and 1.5 Sqmm PVC insulated unsheathed stranded FR copper conductor single core 1100 Volts grade as earth wire & wire connected with main earth point for One light / fan / bell point controlled by one one way switch piano type 5 Amp complete all as specified & directed. | 28 | Per Point | |
| 55 | 55 | All as per Srl item No. 54 here-in-above but for one 3 pin socket outlet on Independent Board controlled by one one way piano switch 5 Amp | 20 | Per Point | |
| 56 | 56 | All as per Srl item No. 54 here-in-above but for one power point wiring for one 15 Amp switch socket combined outlet point on Independent Board with 2.5 Sqmm PVC insulated unsheathed,stranded FR copper conductor cable single core 1100 Volts grade and 1.5 Sqmm PVC insulated unsheathed stranded FR copper single core 1100V grade as earth wire & wire connected with the main earth point. | 3 | Per Point | |
| 57 | 57 | S & F switch piano flush single pole one way 5 / 6 Amps complete all as specified and directed. | 9 | Each | |
| 58 | 58 | S & F socket outlet flush type 3 / 5 pin 5 / 6 Amps 230 Volts AC complete all as specified and directed. | 1 | Each | |
| 59 | 59 | S & F socket outlet flush type 5 / 6 pin 15 Amps 230 Volts AC complete all as specified and directed. | 1 | Each | |
| 60 | 60 | S & F ceiling rose PVC / Polycorbonate surface bakelite 65 mm x 50 mm having three terminals complete all as specified and directed. | 26 | Each | |
| 61 | 61 | S & F ceiling light G-Panel 2' X 2' LED downlighter 24 / 25 watt square shape including its connection with 2 core flexible copper conductor cable of suitable size with all accessories complete all as specified and directed.Make :- Havell's CAT part No. LHEWDRP6PL1W025 or equivalent CAT part of make Inta power Ltd / Phillips / Surya Roshni Ltd | 28 | Each | |
| 62 | 62 | S & F sheet metal enclosure for MCB's DBs single pole & neutral 240 Volts AC with 200 Amp rated neutal bus bar suitable for 8 ways outgoing MCBs double door complete all as specified & directed. | 5 | Each | |
| 63 | 63 | S & F MCB single pole 240 Volts AC 6 to 32 Amps of 10 KA capacity complete all as specified & directed. | 25 | Each | |
| 64 | 64 | S & F MCB single pole & neutral 240 Volts AC 32-40 Amps of 10 KA capacity complete all as specified & directed. | 5 | Each | |
| 65 | 65 | S & F in replacement Exhaust fan, heavy duty metalic boby of 380 mm sweep 900 RPM single phase 230 volt 50 Hz electric driven including louvers and all fixing accessories complete all as specified and directed. | 2 | Each | |
| 66 | 66 | S & F LED tube light fitting along with fixture,18 / 20 Watt including its connection with 2 core flexible copper conductor cable of suitable size with all accessories complete all as specified & directed. Make :- Havell's CAT part No. LHEWEBP6IN1W020 or equivalent CAT part of make Inta power Ltd / Phillips / Surya Roshni Ltd | 9 | Each | |
| 67 | 67 | S & F sub main wiring with two single core PVC insulated, unsheathed, stranded FR copper conductor cable 4 Sqmm with 2.5 Sqmm PVC insulated, unsheathed, stranded FR copper conductor cable as earth wire in and including rigid PVC conduit 20mm dia or higher, medium grade ISI marked and earth wire connected to common earth point complete all as specified & directed.\nNote: Two run of 4 sqmm cable, one run of 2.5 qsmm cable and one run of PVC conduit shall be measured as one unit | 36 | RM | |
| 68 | 68 | Supply and fix LED street light 30 Watt IP 65 including bracket made out of 25 mm dia light grade G I pipe of required length not less than 1.20 mtr mounting bracket made out of mild steel FI 50 mm x 6 mm of required shape ( two Nos) duly fitted with mild steel nuts, 150 mm long,12 mm dia bolts and washers and painting with two coats of synthetics enamelled paint over one coat of red oxide primer, 03 single core cable 23 / 0.0076 PVC insulated copper conductor multistraded cable of required length and connecting complete all as specified & directed.Make :-Inta power Ltd CAT part No. 19 68 09.14 (Micro Zenith) or equivalent CAT part of make Havell's / Phillips / Surya Roshni Ltd | 4 | Each | |
| 69 | 69 | M & L for earthing complete with galvanized earth plate electrode 600x 600 x 6mm thick buried directly in ground (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below ground level connected to galvenised earth lead wire of 4 mm dia by means of nuts, bolts, washes of galvanized iron or steel all as shown in electrical plate No 5 and testing on completion including adequate charcoal dust comman salt necessary excavation & earth work, PCC 1:3:6 type C-1 pit with precast RCC cover slab 40 mm thick in PCC 1:2:4 type B-0 reinforced with 6 mm dia MS round bars @ 100 mm c / c both ways with funnel wire mesh and 20 mm dia GI pipe medium grade as watering pipe including connecting to earthing test point complete all as specified and directed. | 1 | EACH JOB | |
| 70 | 70 | S & F service cable 1100V grade heavy duty cable PVC insulated stranded aluminium conductor served with inner sheathing of PVC tape and overall PVC sheathed in service connection suspended with insulating hanger not more than1 mtr apart including 4 mm dia suspension wire alongwith 16 Sqmm twin core flat cable complete all as specified and directed. | 49 | RM | |
| 71 | 71 | M & L for air termination, single pointed aluminium rod 12 mm dia and 300 mm long complete all as specified as directed. | 8 | Each | |
| 72 | 72 | M & L for test point terminal block made of gun metal or phosphoruos bronze size 75X75X25 mm drilled and screwed including 3 Nos 8 mm dia 25 mm long hexagonal head screws complete all as specified as directed. | 2 | Each | |
| 73 | 73 | S & F aluminium strip 25 X 3.15 mm with saddles and fixing screws etc. for roof conductors and down conductors above ground complete all as specified and directed. | 52 | RM | |
| 74 | 74 | M & L for earthing complete with galvanized earth plate electrode 600x 600 x 6mm thick buried directly in ground (earth pit not less than 2.25mtr deep below ground level) with top edge of the plate not less than 1.5mtr below ground level connected to galvenised earth strip 25 mm x 4 mm by means of nuts, bolts, washes of galvanized iron or steel all as shown in electrical plate No 5 and testing on completion including adequate charcoal dust comman salt necessary excavation & earth work, PCC 1:3:6 type C-1 pit with precast RCC cover slab 40 mm thick in PCC 1:2:4 type B-0 reinforced with 6 mm dia MS round bars @ 100 mm c / c both ways with funnel wire mesh and 20 mm dia GI pipe medium grade as watering pipe including connecting to earthing test point complete all as specified and directed. | 4 | EACH SET | |
| 75 | 75 | S & F GI pipe light grade 32 mm dia laid in trenches for protection of GI earth strip including its all necessary and fixing arrangement complete all as specified and directed.\n | 2.5 | RM |
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