| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 26-Jul-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 02-08-2021 |
| Name of Work:PROVN OF TOILET WITH SEPTIC TANK, MANHOLE AND MISC WORK FOR COVID PURPOSE AT 155 BH UNDER GE (S) TEZPUR UNDER PARA 35 OF DWP | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Excavating over areas, n exc 1.5 m deep and getting out soft/loose soil. | 38.02 | Cum | |
| 2 | 2 | Excavation in trenches n. exc 1.5 m wide & n.exc 1.5 m in depth and getting out in any type of soil. | 68.24 | Cum | |
| 3 | 3 | Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm. | 42.55 | Cum | |
| 4 | 4 | Removing of surplus soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point. | 63.71 | Cum | |
| 5 | 5 | M&L for PCC 1:4:8 type D2 (using 40mm graded stone aggregate) as in foundation filling and mass concrete. | 6.68 | Cum | |
| 6 | 6 | M & L brick work (old size) with sub class 'B' bricks in CM (1:6) , straight or curved on plan exc 6 mtr mean radius, using old size bricks complete all as specified and as directed. | 25 | Cum | |
| 7 | 7 | M&L for rendering 15mm thick CM 1:6 of brick on other than fair face of wall or concrete work finished even and fair all as specified and directed. | 23.22 | Sqm | |
| 8 | 8 | M&L for rendering 20mm thick CM 1:4 of brick over concrete work finished even and fair all as specified and directed. | 42.46 | Sqm | |
| 9 | 9 | M&L for cement concrete 1:2:4 type B0 using 12.5mm graded as in benching coping etc and the like including weathering slightly rounded or chamfered angles and throating including necessary form work complete all as specified and as directed. | 1.4 | Cum | |
| 10 | 10 | TMT bars 10 mm dia and over reinforcement, cut to length, bent to shape required including cranking bending spiral or hooping for columns, hooping ends and binding with MS wire (annealed not less than 0.9mm dia) all as specified and directed | 391.66 | Kg | |
| 11 | 11 | Formwork to soffits of suspended slabs such as roof slabs, floor\nslabs, landings and similar work;not exceeding 200mm thick\n(Horizontal or sloping) | 10 | Sqm | |
| 12 | 12 | M&L for reinforced cement concrete M-25 (Design Mix) slabs supported on walls, beams anc columns in floors, roofs, landings balconies conopies, deck slabs and in shelves and the like all as specified and directed. | 3.52 | Cum | |
| 13 | 13 | M&L for cement concrete 1:2:4 type B1 using 20mm graded as in benching etc and the like including weathering slightly rounded or chamfered angles and throating including necessary form work complete. | 0.88 | Cum | |
| 14 | 14 | Extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mi-tred/stopped ends etc. | 9 | Rm | |
| 15 | 15 | M&L 150mm dia Reinforced concrete pipes, class NP2, laid and jointed complete with collars | 50 | RM | |
| 16 | 16 | M&L Concrete bed to drain pipe, 150mm bore NP pipe type D2 using 40mm graded stone aggregate including forming cradles. | 20 | RM | |
| 17 | 17 | Preparation of new wall surfaces and applying three coat of white wash on walls | 23.22 | Sqm | |
| 18 | 18 | S & F in repairs PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in wall ,75mm size all as specified. | 6 | RM | |
| 19 | 19 | S&F cast iron soil, waste and vent pipes Sand cast pipes in any length with or without ears, with cement joints, laid in wall. complete all as specified and as directed. | 2 | RM | |
| 20 | 20 | S&F PVC (SWR) vent cowl 75 mm bore. | 2 | Each | |
| 21 | 21 | Soakage wells excavation, in any type of soil, foundastion in PCC 1:3:6 , walls of honey combed masonry with top ring of M25 concrete including intercepting chamber and screen chamber made o Bricks masonasary in CM, RCC cover slab in M25/SFSRC covesr, interconnecting pipes of RCC/DWC complete filled with bricks bats of size 1.2M dia x 3 M effective depth. complete all as specified and as directed. | 2 | Each | |
| 22 | 22 | Dismantling Plain or corrugated AC sheet, any gauge, thickness, including Nainital or similar pattern roof coverings. complete all as specified and as directed. | 25 | SQM | |
| 23 | 23 | M&L 6mm thick asbestos cement, corrugated or semi-corrugated sheets in roofs, walls etc fixed with L-type or screws J-type or cranked hook bolts complete all as specified and as directed. | 25 | SQM | |
| 24 | 24 | Dismanting timber scantling under 40 Sqcm in secion In fillests, rails , posts, refters and purlins etc in any position in framed work or unframed work. complete all as specified and as directed. | 30 | RM | |
| 25 | 25 | M&L 2nd class HW in scantling fixed clean swan in framed work. complete all as specified and as directed. | 1.1 | Cum | |
| 26 | 26 | M&L 2nd CL HW plain fillets square, rectangular in section clean sawnn sectional area exe 13 sqcm & n.exe 25 sqcm fixed with nails including one coat of black oil. complete all as specified and as directed. | 30 | RM | |
| 27 | 27 | Taking down chowkats or frames exc 1.5sqm and not exc 4.0 sqm each with shutters ( without taking off shutters from the frame ) including dismantling of PCC bed blocks for hold fasts. | 10 | Each | |
| 28 | 28 | Taking down of shutters of any description exc 1.00 Sqm and n.exc 2.00 sqm each | 5 | PER LEAF | |
| 29 | 29 | Material and labour for providing Plain Cement Concrete (1:3:6) type C1 using 20mm graded aggregate as in bed block or hold fast all as specified and directed. | 0.24 | CUM | |
| 30 | 30 | Supply and fix, 30 mm thick 2nd class hard wood Glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing glass, etc.; sizes of me-mbers of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); supplied and fitted to chowkats all as specified and directed | 20 | Sqm | |
| 31 | 31 | Supply and fix, 30 mm thick, flush shutters, solid core construction, with particle board core and ply wood face panels commercial type on both sides all as specified and directed | 15 | SQM | |
| 32 | 32 | S&F solid PVC door frame of size 50mm X 47mm, made out of 5mm plain colour PVC sheet reinfoced with M.S. square tube, supply and fixing in opening as per specification. | 18 | RM | |
| 33 | 33 | S&F factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of M.S. tubes for top and bottom rails,M.S. frame shall be covered 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 colour 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,supply and fixing at site as per specifications. | 6 | Sqm | |
| 34 | 34 | S&F 100mm size type B-21 Butt hinges extruded aluminium alloy with galvanised MS sheet hinges pin anodised. | 105 | Each | |
| 35 | 35 | S&F 75mm size type C-21 Butt hinges extruded aluminium alloy with galvanised MS sheet hinges pin anodised. | 100 | Each | |
| 36 | 36 | S&F extruded aluminium alloy handels fabricated type, anodised, 150mm long. | 20 | Each | |
| 37 | 37 | S&F extruded aluminium alloy handels fabricated type, anodised, 100mm long. | 50 | Each | |
| 38 | 38 | S&F Aluminium anodised sliding door bolts of size 300mm long, with hasp & staple ( bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extreded sections or cast aluminium alloy. | 10 | Each | |
| 39 | 39 | S&F Aluminium anodised barrel tower bolts of extruded section 200 mm long and fixed with screws. | 20 | Each | |
| 40 | 40 | S&F Aluminium anodised barrel tower bolts of extruded section 150 mm long and fixed with screws. | 75 | Each | |
| 41 | 41 | S&F Stainless steel wire cloth.0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed withstainless steel wire staples | 30 | SQM | |
| 42 | 42 | M&L 75 mm thick PCC 1: 3:6 type C2 using 20mm graded agg finishing even and smooth using extra cement as in plinth protections/path and laid fair in alternate bays n including filler joints with sealing compound grade 'A' complete all as specifed and as directed. | 20 | Sqm | |
| 43 | 43 | M&L for RCC type B1 1:2:4 (20 mm graded agg) as slab supported on wall , beams columns in floor, roofs landing and the like | 0.5 | Cum | |
| 44 | 44 | S&F mild steel TMT bar 8 to 10mm dia and over cut to length ben to shape reqd etc complete | 35 | Kg | |
| 45 | 45 | Use & Waste of Fromwork to sides and soffits of floor or roof beam , beam haunching, girders ,lintels shevles inclusidng support and hangs Rough finish | 5 | Sqm | |
| 46 | 46 | Material and labour for fly ash /concrete best quality modular bricks, straight or curved on plan exc 6 m mean radius built in cement mortar ( 1:6) having compressive strenght not less than 75 kg/Sq cm all as specified and directed. | 1 | CUM | |
| 47 | 47 | Taking down cement plaster, of any description on brick or stone walls, etc including racking out joints, hacking for key, scrubbing down with water all as directed. | 75 | SQM | |
| 48 | 48 | Material and labour for 15 mm thick rendering in cement mortar (1:4) on fair face of brick or concrete surface finished even and fair all as specified. | 50 | SQM | |
| 49 | 49 | Material and labour for 10 mm thick rendering in cement mortar (1:6) on fair face of brick or concrete surface finished even and fair all as specified. | 25 | SQM | |
| 50 | 50 | Material and labour for applying three coats of white wash on walls including preparation of new or previously untreated surfaces all as specified and directed. | 35 | SQM | |
| 51 | 51 | M&L Non - skid Ceramic 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. set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15mm thick screed bed in CM 1:6 | 12 | Sqm | |
| 52 | 52 | M&L Coloured Glazed ceramic tiles 450 x 350 mm x 6 to 7mm thick, in skirting /dado etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over 10mm backing in Cement mortar 1:4. . | 30 | Sqm | |
| 53 | 53 | Taking up or down 15 mm bore old steel tubing and connections, including disconnection of fittings from tubing including cleaning for re-fixing or removal from site complete all as specified and directed. | 50 | RM | |
| 54 | 54 | All as per item No 53 here in before but 20 mm bore. | 90 | RM | |
| 55 | 55 | Supply only 15 mm bore pillar tap, fancy type cast copper alloy, with capstan head, chromium plated, screwed down high pressure, with or without letter Hot or Cold with long screwed shanuls and fly nuts, screwed for iron pipe or for brass ferrule all as specified and directed. | 6 | EACH | |
| 56 | 56 | Supply and fix,as in repair, 15 mm bore bib taps, cast copper alloy,cromium plated, fancy type, with crutch or butter fly handle, screwed down, screwed for iron pipe or for brass ferrule all as specified and directed. | 12 | EACH | |
| 57 | 57 | Supply and fix, as in repair, stop valve/angle cock, cast copper alloy, fancy type, chromium plated with long shank and cup (concealed type) screwed down high pressure, with crutch or butterfly handles for 15 mm bore pipe or for unions all as specified and directed. | 18 | EACH | |
| 58 | 58 | Supply and fix,as in repair, waste coupling CP 32 mm dia for glazed ware basins etc with fly nuts flanged etc complete all as specified and directed. | 6 | EACH | |
| 59 | 59 | Supply and fix,as in repair, 32 mm dia PTMT 610 mm long waste pipe suitable for WHB complete all as specified and directed. | 6 | EACH | |
| 60 | 60 | Material and labour, as in repair for 75 mm dia of outlet PVC(SWR) floor trap, plain with granting including jointing with solvent cement all as specified and directed | 6 | EACH | |
| 61 | 61 | S&F Vitreous China bowl urinal flat back, size of 465 x 355 x 265 mm white (minimum), with grating and union for discharge pipe (excluding flushing cistern, flush pipe and waste pipe) ALL AS DIRECTED. | 3 | EACH | |
| 62 | 62 | Supply and fix Vitreous China wash down water closet pan (pedestal pattern), white excluding fixing bolts, flushing cistern and flush pipe including connection making good to floor all as specified and directed. | 6 | EACH | |
| 63 | 63 | Supply and fix vitreous china wash basin, white, flat back size 580 x 450 mm, excluding taps, waste chain, plug and porcelain stopper but including brackets, cutting for and pinning in ends of bracket or erecting stand complete all as specified and directed. | 6 | EACH | |
| 64 | 64 | Supply and fix 10 ltrs capacity PVC valve less syphonic action type, low level flushing cistern, white, with inlet, ball valve float and handle including brackets & flush pipe of polyethylene of low or high\ndensity or PVC 32 mm dia complete all as specified and directed. | 6 | EACH | |
| 65 | 65 | Supply and fix as in repair, 600 mm x 450 mm beveled edge mirror of selected quality glass, mounted on 6mm thick AC building board or commerical plywood and fixed to wooden plugs with chromium plated brass screws and cup washers all as specified and directed. | 6 | EACH | |
| 66 | 66 | Supply and fix, as in repair,15 mm dia 600 mm long connection pipe with two PVC PTMT nuts at each ends with rubber washer complete all as specified and directed. | 12 | EACH | |
| 67 | 67 | Supply and fix, 110mm bore PVC (SWR)pipe single socketed with rubber ring joints fixed to walls all as specified and directed. | 60 | RM | |
| 68 | 68 | All as per item No 67 here-in-before but 75 mm bore. | 20 | RM | |
| 69 | 69 | Supply and fix, PVC (SWR) bends (any radius) for 110 mm bore PVC pipesall as specified and directed. | 12 | EACH | |
| 70 | 70 | All as per item No 69 here in before but 75 mm bore. | 10 | EACH | |
| 71 | 71 | Supply and fix, PVC cowls 110 mm bore all as specified and directed. | 6 | EACH | |
| 72 | 72 | Supply and fix, as in repair, Overhead Shower 125 mm dia Round Shape Single Flow (Brass Chromium Plated) with Rubit Cleaning Syste, including fixing to steel pipe or union of 15mm bore all as specified and direcetd. Essco Cat No Eos-542A or equivalent Note 1:-The contract sum shall be arrieved at after deducting amount of schedule of credit from the total quated amount. Note 2-Contractor's supervisor and main worker would wear shirt/T-shirt of colour sky blue/brown/yellow preferable embosed with contractor's firm name while carriying out any activities in defence area for better check of security purpose. | 6 | EACH |
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