Tender For Improvement To Bldg No P-253 At Af Stn Bihta.
Tender Value
9.62 Lakhs
Estimated cost
Bid Submission
06 Nov 2026
3 days left
EMD
19240
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Patna → Bihar
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender For Improvement To Bldg No P-253 At Af Stn Bihta.
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 29-Oct-2026 | BOQ and Schedule of Credit | BOQ | 06-Nov-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Reinforced cement concrete, (Nominal mix) type B-1 (1:2:4), using 20 mm graded stone aggregates as in beams, cantilevers, bressumers, lintels over 1.5 metre clear span and the like complete all as specified. |
| 2 | Brick work using bricks as specified in PS clause 5.1, straight or curved on plan exceeding 6.00 metre mean radius built in cement mortar (1:6), complete all as specified. |
| 3 | Form work to sides of concrete fdns, footings bases of column, raft and raft beams, sides and soffits (if any ) of foundation and plinth, lintel beams and similar work vertical or horizontal or sloping all exceeding 20 cm wide. |
| 4 | Factory made solid PVC Door frame of size 50mm x 47mm made out of 5mm thick wood grain printed PVC sheet reinforced with mild steel square tube, suppling & fixing in opening, complete all as specified. |
| 5 | Factory made solid PVC moulded door shutter, 28-30 mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick Moulded PVC Sheet on the front face & 2 mm thick plain colur PVC sheet on back face, as shown on page 181 of MES Schedule Part-II, complete all as specified. |
| 6 | Aluminium anodised barrel tower bolt of extruded section 200mm long, ISI marked, complete all as specified. |
| 7 | Aluminium alloy, anodised, ISI marked sliding door bolt with hasp and staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminium alloy 300 mm long, complete all as specified. |
| 8 | Extruded aluminium anodised handles fabricated type with plate 150 mm long, ISI marked complete all as specified. |
| 9 | Aluminium (extrded section body ) door closer hydraulically regulated designation No 2 universal tuype, suitable for door shutters of 701 to 850mm in width and of weight between 36 to 60 kg and fixed. |
| 10 | Mild steel 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 specified. |
| 11 | Mild steel TMT bars 5 mm and over up to and including 10 mm dia, 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 in stirrups, spacers and binders complete all as specified. |
| 12 | Mild steel rolled sections as in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. confirming to grade Fe-410-W Gde E-250, complete all as specified. |
| 13 | Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws comlete all as specified. |
| 14 | Water Proofing Treatment to RCC roofs comprising of : - |
| 15 | Taking down existing water proofing treatment (any no. of layers) from RCC roofs including cleaning the surface including flashings and junction of parapet etc. with wire brushing & water to the entire satisfaction of EIC, complete all as specified. |
| 16 | PCC (1:2:4) type B-1 using 20 mm graded stone aggregate, laid to slope as directed by Engineer in Charge over RCC roofs as padding, complete all as specified. |
| 17 | Rendering 15 mm thick (Average thickness) rendering on roof surface including flashings and junction of parapets etc., finished even and fair in cement mortar (1:4), using water proofing compound as recommended by manufacturers after brushing cement slurry @ 1.20 kg/Sq. m, complete all as specified. NOTE: Supply only WPC will be measured & paid for separately under respective item of BoQ. |
| 18 | APP based polymeric membrane minimum weighing 3Kg/Sqm& minimum 2mm thick, laid on primed roofs & flashing by forced application using Butane torch and sealing all joints on primed surface by applying hot blown industrial grade bitumen @ 85/25 @ 1.20 kg/Sq.m over a coat of bitumenous primer @ 0.40 litre per square metre over clean RCC/plastered roof surfaces & flashings complete, all as specified. |
| 19 | Heatg Resistant Terrace tiles (300mm x 300mm x 20mm) with SRI (solar refractive index) >78, solar reflection>0.70 and initial emittance >0.75 on waterpoorf ans sloped surface of terrace , laid on 20mm thick cement sand mortar in th rartio of 1:4 (1 cement :4 coarse sand) and grounting the joints with nix of white cement & marble powder in ratio of 1;1 including rubbing and plishing of the surface upto 3 cuts complete, including providing skitring upto 150mm height along the parapet walls in the same manner as per site requirement. |
| 20 | Making benching with PCC (1:2:4) type B-0 (using water proofing compound) along side walls adjoining to roofs, in CONCAVE SHAPE, complete all as specified. |
| 21 | NOTE : For Guarantee of Water Proofing Treatment refer PS clause 11.5 |
| 22 | 50 mm thick, cement concrete type B-1, 1:2:4 using 20 mm graded stone aggregate, finished rough, as in floors or similar locations, complete all as specified. |
| 23 | Glazed pattern ceramic coloured tiles 7-8 mm thick, area of each tile exc. 0.13 Sq.m but n. exc. 0.19 Sq.m on vertical surfaces as in skirting, dado etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile laid over and including 10mm thick rendering in cement mortar (1:4) including necessary cutting as per site requirement complete all as specified |
| 24 | Non skid ceramic coloured pattern tiles 7 to 8mm thick (square/ rectangular) area of each tile exc. 0.15 Sq.m but n. exc. 0.36 Sq.m, laid in floors etc, set and jointed in neat cement slurry and pointed with grout of matching shade of tiles, laid over and including 15 mm thick bedding layer in cement mortar (1:6), complete all as specified. |
| 25 | Rendering 5 mm thick on fair faces of concrete surfaces, finished even and smooth on ceiling in cement mortar (1:3), complete all as specified. |
| 26 | Rendering 15 mm thick on fair faces of brick work or concrete surfaces, finished even and fair on walls in cement mortar (1:6), complete all as specified. |
| 27 | Rendering 15 mm thick on fair faces of brick work or concrete surfaces, finished even and fair using water proofing compound on walls in cement mortar (1:4), complete all as specified.NOTE: Supply only WPC will be measured & paid for separately under respective item of BoQ. |
| 28 | Supply only water proofing compound (WPC), ISI marked, complete all as specified. |
| 29 | Three coats of white washing on new undecorated ceiling surfaces, including preparation of surfaces, complete all as specified. |
| 30 | Two coats of white wash on old ceiling surfaces, including preparation of surfaces, complete all as specified. |
| 31 | Prepration of new plasterd wall surfaces of any description complete all as specified and applying the following: -(a) Applying wall care putty, in two layer & smoothening the surfaces etc. as specified (preparatory to paint as directed). (b) Two coats of interior acrylic distemper over and including a coat of acrylic emulsion primer. |
| 32 | Complete removal of existing treatment with mechenical scraper of any description, applying Two coats of exterior acrylic emulson over and including a coat of water based exterior primer & including prepration of wall surfaces of any description in disruptive/camouflaging pattern of four / three shades complete all specified |
| 33 | Preparation of new plastered surfaces of walls, chajas, columns, beams etc and Two coats of exterior acrylic emulson over and including a coat of water based exterior primer complete all as specified. |
| 34 | Preparation of old painted wood and wood based surfaces of any description not other wise described over 10cm width or girth and applying one coat (finishing coat) of synthetic enamel paint complete all as specified. |
| 35 | Peparation of old painted steel & iron surfaces of any description not other wise described over 10cm width or girth and applying one coat (finishing coat) of synthetic enamel paint complete all as specified. |
| 36 | Steel tubes ‘medium grade’, galvanized with all fittings and fixed to walls and ceilings or laid in floors, including taking down existing tube complete all as specified of size: - |
| 37 | 15 mm bore |
| 38 | 20 mm bore |
| 39 | Angular stop valve/cock, cast copper alloy, chromium plated, with wall flange, quarter turn type, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPLACEMENT, complete. |
| 40 | Bib tap, cast copper alloy, chromium plated fancy type, long body with wall flange, quarter turn type, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPLACEMENT, complete. |
| 41 | Pillar tap, cast copper alloy chromium plated fancy type, quarter turn type, screwed end for iron pipe or for union and fixed, suitable for 15 mm bore pipe, IN REPLACEMENT, complete. |
| 42 | Two way control tap 15 mm bore chromium plated, valve cast copper alloy with crutch or butterfly handle , screwed down, screwed for iron pipe or for brass ferrule and fixed |
| 43 | Vitreous China wash down water closet pan (pedestal pattern), white ISI marked, with & including stainless steel body Jet spray (L-bend) with 1.50 metre long braded tube tube, soft close ISI marked PVC seat & cover, IN REPAIRS, complete all as specified |
| 44 | Viterous china urinal bowl type(back), of size 465x355x265mm white (minimum), with grating and union for discharge pipe complete including providing and fixing plugs, bedding urinal aginst wall in cement mortar 1:2 incl urinal spreader all as specified. |
| 45 | Vitreous China wash basin, Counter type, white, flat back, ISI marked, including fixing in granite acessories like rag bolts etc. with CP waste coupling half or full threaded suitable for & including 32 mm size PVC solid waste pipe, IN REPLACEMENT, complete all as specified. complete all as specified. |
| 46 | PVC flushing cistern 10 litre capacity, syphonic action type, any shade, dual flush, ISI marked with flush pipe and all fixing acessories, IN REPLACEMENT, complete. |
| 47 | Looking mirror 600 x 450 mm, selected quality glass 5.5 mm thick, mounted on PVC ply not less than 6 mm thick, and provision of PVC frame alround fixed with chromium plated brass screws and rawl plugs, complete |
| 48 | Brass chromium plated towel rail 600 mm long, fixed to wall with SS screws and PVC rawl plugs, IN REPAIRS, complete. |
| 49 | Stainless steel soap dish, fixed to wall with SS screws and PVC rawl plugs, complete |
| 50 | PVC connections 15 mm size of length 450 mm with PTMT nuts, complete all as specified. |
| 51 | uPVC pipes, type-B, ISI marked (IS:13592) single socketed in any length with rubber ring joints, fixed under floors / fixed to wall as SWR pipes, complete all as specified of size: - |
| 52 | 75 mm external dia pipe |
| 53 | 110 mm external dia pipe |
| 54 | uPVC/PVC bend any radius, complete all as specified. suitable for uPVC soil waste discharge pipes, of size: |
| 55 | 75 mm external dia pipe |
| 56 | 110 mm external dia pipe |
| 57 | uPVC/PVC junction single (Single T) equal or unequal 110mm external dia complete |
| 58 | uPVC/PVC vent cowl 75-110 mm external dia, complete all as specified. |
| 59 | 75mm dia uPVC / PVC floor trap including jointing with solvent and embedding in cement concrete type B-1 (1:2:4) complete all as specified. |
| 60 | Taking down chowkhats or frames with shutters (without taking off shutters from the frames) area exceeding 1.50 Sq.m each and removing from site all as specified. |
| 61 | Taking down cement plaster of any description on brick walls or concrete surfaces etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified. |
| 62 | Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and removing serviceable tiles to store and rubbish off the premises complete all as specified. |
| 63 | Dismantling existing cast iron soil vent pipe of any size internal dia, fixed to wall/floor/rain water laid in trenchs incl all fitting & accessories |
| 64 | Demolition brickwork masonry built in cement mortar including all quoins, arches, pillars etc complete all as specified. |
| 65 | Demolition of cement concrete (unreinforced) in ground floors and pavings not excceding 15cm thickness (above or below ground level) all as specified |
| 66 | Demolition of unreinforced cement concrete of any description and in any position not otherwise specifically provided all as specified. |
| 67 | Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided all as specified. |
| 68 | Note : Amount of credit for retrieved materials is mentioned in Sch of credit of tender documents in pdf form which will be deducted while acceptance of tender offline. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 29, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Nov 06, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 3 daysNov 06, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 3 daysTender Documents
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