Military Engineer Services-MES has published Tender For Repairs/Maintenance Of Flooring, Joinery, Duct Repairing, Steel Gate, Sanitary Fittings And Internal Electrical Works At Wsa At Af Station Under Ge(Af) Chabua. Submission Date for this Tender is 12-12-2022. Electrical Maintenance Tenders in chabua Assam. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 23-Nov-2022 | Bid Submission Start date | Date | 05-12-2022 |
| 2 | 23-Nov-2022 | Revised BOQ | BOQ | 05-12-2022 |
| 3 | 05-Dec-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 12-12-2022 |
| Sl. No. | Item Description |
| 1 | Dismantling asbestos cement (corrugated, semi-corrugated etc) sheets in roof coverings complete all as specified and directed. |
| 2 | Dismantling timber scantling 40 Sqcm and over in section, in any position of unframed work complete all as specified and directed. |
| 3 | S&F rolled mild steel work in tubular trusses, rafters, purlins, posts, Railing, flat sections etc incl necessary welding/fabrications using Fe 410-W(Gde E-250 Quality- A) complete all as specified and directed. |
| 4 | S&F gusset plates, angle, cleats, etc incl necessary welding drilling for fixing complete all as specified and directed. |
| 5 | S&F framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled 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 FE-290 Gde E-165 complete all as specified and directed. |
| 6 | S&F prepainted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or "J"/"L"hooks complete all as specified and directed. |
| 7 | All as per item No. 6 here-in-before but plain sheet as in ridges, gutters, facia bd etc complete all as specified and directed. |
| 8 | M&L for preparation of surfaces of any description of Iron surfaces, over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer including preparation of surfaces complete all as specified and directed. |
| 9 | Demolition of brick work built in cement mortar complete all as specified and directed. |
| 10 | M&L for brick work with sub class "B" bricks, straight or curved on plan exc 6 m mean radius built in CM 1:6 complete all as specified and directed. |
| 11 | M&L forPCC (1:4:8) type D2 (using 40 mm graded aggregate) as in foundation, filling and mass concrete complete all as specified and directed. |
| 12 | M&L for PCC (1:2:4) type B1 using 20 mm graded aggregate for bearing/bed plates, copings, kneelers, apex stones, kerb stones etc incl weathering, slightly rounded or chamfered angles and throating, and haunching to sides of paths complete all as specified and directed. |
| 13 | Taking down cement plaster on brick or stone walls etc including racking out joints hacking for key and scrubbing down with water etc complete all as specified and as directed. |
| 14 | Demolition of reed, lathing, single or double, including battens and plaster or chicken wire lathing complete all as specified and directed. |
| 15 | M&L for GI wire netting 0.90 mm dia and 12 mm mesh lathing to wood or metal studding and welded with angle iron frame incl all laps, cutting and waste complete all as specified and directed. |
| 16 | M&L for rendering 15 mm thick on one side of lathing finished fair & even in CM (1:4) complete all as specified and as directed. |
| 17 | All as per item No. 16 here-in-before but 10 mm thick in CM (1:6) on other side of lathing complete all as specified and directed. |
| 18 | M&L for rendering 15 mm thick on Brick wall finished fair & even in CM (1:6) complete all as specified and directed. |
| 19 | M&L for rendering 15 mm thick on fair faces of brick masonry surfaces or surface other than fair faces of brick work or on one side of lathing in CM (1:4) complete all as specified and directed. |
| 20 | M&L for preparation of newly plastered surfaces and applying two coats of cement base paint over a coat of primercomplete all as specified and as directed. |
| 21 | M&L for two coats of Oil bound distemper on wall surfaces over a coat of primer on newly plastered surface of wall including preparation of surface complete all as specified and directed. |
| 22 | M&L for preparation of new wooden surfaces over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and as directed. |
| 23 | Demolition of cement concrete (unreinforced) in any description and in any position not other wise specifically provided for complete all as specified and directed. |
| 24 | Dismantling of floor hearth or wall tilling incl cement mortar bedding and removing rubbish offthe premises complete all as specified and directed. |
| 25 | M&L for Non skid ceramic coloured tiles 7 to 8mm thick (square or rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set in neat cement slurry and pointed in coloured cement to match coloured tiles over 15mm thick screed bed in CM (1:6) complete all as specified and directed. |
| 26 | All as per item No 25 here-in-before but on dado/skirting over 15 mm thick plastering in CM (1:6) complete all as specified and directed. |
| 27 | M&L for glazed coloured ceramic tiles of size 450x300x7 mm thick on vertical surfaces, set and jointed in neat cement slurry and pointed with white cement to match the coloured tiles including 15 mm thick rendering in M 1:6 for vertical sub base complete all as specified and directed. |
| 28 | M&L for PCC (1:2:4) type B-1, (Using 20 mm graded aggregates) 25 mm thick complete all as specified and directed. |
| 29 | M&L for providing 40 mm thick PCC 1:2:4 type B-1 (using 20 mm graded aggregate) as in floors finishing the cement concrete surface even and smooth without using extra cement complete all as specified and directed. |
| 30 | M&L for providing 75 mm thickPCC 1:3:6 type C-2 (using 40 mm graded aggregates) as in plinth protection complete all as specified and directed. |
| 31 | S&F in repairs water closet (Squatt Pattern) complete including provn of cement concrete bedding Orissa pattern size 580x440mm white integral foot rests (excluding flush pipe or flushing cisterns) including connection to trap and flushing pipe anti syphonage pipe etc and making good to floor complete all as specified and directed. |
| 32 | S&F in repair vitreous china wash down water closet pan (pedestal pattern) coloured (including two Nos fixing bolts incl PVC seat cover but excluding flushing cistern and flush pipe) complete including making good to floor with and including fixing of P or S trap, complete all as specified and as directed. |
| 33 | S&F in repairs PVC High/Low level flushing cistern 10 litres capacity including all fittings i.e. float valve, siphon, flush pipe, brackets all as specified and directed by Engr-in-Charge. |
| 34 | S&F in repairs PVC connections 15mm dia with brass nut on both ends and washers 450mm long all as specified and directed. |
| 35 | S&F in repairs bib taps CP brass fancy type with crutch or butterfly handle screwed down screwedfor iron pipe for brass ferrule 15 mm dia complete all as specified and directed. |
| 36 | S&F in repair stop valves cast copper alloy, screwed down, high pressure with butterfly handle, screwed both ends for iron pipe or for unions 15mm bore complete all as specified and directed. |
| 37 | S&F tubes 15 mm bore medium grade galvanized with all fittings and fixed complete to walls and ceiling or laid in floor etc including taking up or down steel tubing and connections including cleaning for re-fixing or removal to store complete all as specified and directed. |
| 38 | S&F tubes 20 mm bore medium grade galvanized with all fittings and fixed complete to walls and ceiling or laid in floor etc including taking up or down steel tubing and connections including cleaning for re-fixing or removal to store complete all as specified and directed. |
| 39 | Cutting chases pinning in, making good to facing where required & pointing in CM 1:3 for concealed water tubing not exc 10CM girth in brick wall, complete all as specified and as directed. |
| 40 | S&F in repair vitreous china wash hand basin, (white), flat back of size 550x400 mm with and including two CI brackets, brass chromium plated incl waste coupling fittings and PVC waste pipe complete all as specified and as directed. |
| 41 | S&F in repairs 15 mm size fancy type pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered `Hot or Cold" with long screwed shanks and fly nuts, screwed for iron pipe and fixed complete all as specified and directed. |
| 42 | S&F in repairs 15 mm dia bore cast copper alloy chromium plated angle cock/stop cock with long shank and cup (concealed type) screwed down high pressure with capstan head, screwed both ends for iron pipes or for union and fixed, complete all as specified and as directed. |
| 43 | S&F in repair 15 mm bore cast copper alloy chromium plated health faucet with flexible pipe for EWC, complete all as specified and as directed. |
| 44 | S&F in repair CP towel rail 20 mm dia, 60 cm long fixed with CP screws and wood cleats / rowel plug inwall, complete all as specified and as directed. |
| 45 | Taking down of aluminum/Glass doors carefully and re-fixing in same opening including necessary repairing/ cleaning/ greasing/ handle/floor spring etc and make the same fully functional complete all as specified and directed. |
| 46 | S&F in repairs grating doom 100 mm dia of PTMT (Minimum wt 25 gms) complete all as specified and directed. |
| 47 | S&F in repairs vitreous china urinal, half stall type, white (excluding flushing cistern, flush pipe and waste pipe) complete all as specified and directed. |
| 48 | S&F rotational moulded polyethylene water storage tanks 1000 litres capacity (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part - Iincluding dismantling water tanks and removing to store complete all as specified and directed. |
| 49 | S&F rotational moulded polyethylene water storage tanks 500 litres capacity (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part - Iincluding dismantling water tanks and removing to store complete all as specified and directed. |
| 50 | S&F in repairs 20 mm size ball brass valves, high pressure, with polythene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed. |
| 51 | S&F in repairs 20 mm size gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed. |
| 52 | S&F in repairs Waste pipe any dia (32/40mm) 1.5 mtr long complete all as specified and directed. |
| 53 | S&F in repairs brass chromium plated over head shower rose with arm 125 mm size with long body with swivel joint including fixing to steel pipe or union, complete all as specified and as directed. |
| 54 | S&F in repairs 20 mm dia aluminium drapery rod with natural wooden finish and wooden ornamental attachment brackets two Nos at both ends and matching curtains rings min 8 nos in one mtrs, complete all as specified and as directed. |
| 55 | S&F in repair 600 x 450 mm and 5 mm thick bevelled edge mirror of selected quality glass mounted on 6 mm thick commercial ply wood and fixed wooden plugs with CP brass screws and cup washers complete all as specified and directed. |
| 56 | M&L for 75 mm thick PCC (1:4:8) type D-2 using 40 mm graded coarse aggregate in sub base under flooring complete all as specified and directed. |
| 57 | M&L for machine pressed glossy finish precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment over 30 mm thick sand cushioningcomplete all as specified and directed. |
| 58 | Dismantling wrought Iron or mild steel work of any description not otherwise provided for complete all as specified and directed. |
| 59 | S&F in repairs steel rolling shutters, without ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete; gear operated type,1.25 mm thickness of laths complete all as specified and as directed. |
| 60 | M&L for Safety lever locks mild steel with 4 levers for rolling shutters complete all as specified and directed. |
| 61 | M&L for Ball bearing for rolling shutters complete all as specified and directed. |
| 62 | Taking down carefully existing bituminous felt including plaster lime or concrete of any thickness, and cleaning of the surface of roofs, terrace including flushing and junction of parapets, kerb walls, PCC fillets benching etc. with wire brushes and removing of rubbish outside ministry of defence land of any lead of complete all as specified and directed. |
| 63 | M&L for rendering 10mm thick on existing concrete surfaces of roof in CM (1:3) mixed with water proofing compound @ 3% by weight of cement finishing even and smooth to receive water proofing treatment complete without using extra cement all as specified and directed by Engineer-in-Charge. Note:- WPC shall be measured and paid for separately. |
| 64 | M&L for one coat of applied bituminous primer over cleaned surface @ 0.30 Ltr per sqm and over one coat of polymeric modified bitumen 85/25 @ 1.2 Kg/ Sqm over bituminous primer then followed by APP modified five layer polymeric membrane 3 mm thick minimum weight 3.6 Kg per Sqm reinforced with polyester non woven fabric (weighting not less than 150 gm per sqm) laid as per the manufacturer"s instruction with side over lap of 75 mm and end over lap of 100 mm and applying one coat of polymeric modified bitumen 85/25 @ 1.20 Kg per Sqm complete all as specified and directed. |
| 65 | Supply only integral water proofing compound complete all as specified and directed. |
| 66 | Taking down carefully copper/aluminium point wiring from existing conduit (light, fan, socket or power) complete,fittings such as switches, ceiling roses, pendants, regulator, sockets and DBs, MCBs etc) and making good disturbed surfaces of walls, floor etc of exist point complete all as specified and directed. |
| 67 | Taking down carefully copper/aluminium Sub main wiringfrom batten/conduit from DBs, MCBs, etc) and making goodto disturbed surfaces of walls, floor etc complete all as specified and directed. |
| 68 | M&L for point wiring with 1.5 Sqmm PVC insulated copper cable 1100 volts grade stranded copper conductor cable drawn through and including PVC cassing and capping complete with all fittings and accessories including MS box of thickness 1.6mm and hylem sheet cover of 3 mm thick for mounting of switches, sockets, regulators, etc and 1.5 sqmm strandedPVC unsheathed copper cable for earth continuity for:- |
| 69 | One light/bell point point controlled by one switch complete all as specified and directed. |
| 70 | One fan point controlled by one switch complete all as specified and directed. |
| 71 | One 5 amps switch socket combination on independent board complete all as specified and directed. |
| 72 | One 5 amps socket outlet on same board controlled by another switch complete all as specified and directed. |
| 73 | All as per item No. 68 here in before but with 2.5 sq mm copper wire for power point complete all as specified and directed. |
| 74 | M&L for point FRLS wiring with 1.5 Sqmm nominal area PVC insulated and unsheathed cable single core multistranded, copper conductor in and including steel conduit concealed/recessed with all fittings and fixing materials and PVC insulated multistranded copper earth continuity conductor of size 1.5 Sqmm connecting all as specified and directed. |
| 75 | M&L for point FRLS wiring with 4 Sqmm nominal area PVC insulated and unsheathed cable single core multistranded, copper conductor in and including steel conduit concealed/recessed with all fittings and fixing materials and PVC insulated multistranded copper earth continuity conductor of size 4 Sqmm connecting all as specified and directed. |
| 76 | Supply and fix switch piano flush type, 5 Amps 240 volts single pole one way complete all as specified and directed. |
| 77 | S&F switch socket combination 2 in 1, 5 amps flush type complete all as specified and directed. |
| 78 | S&F socket outlet, 5 pin 5amps, flush type complete all as specified and directed. |
| 79 | S&F switch socket combination 5/15 amps, 5 in 1, flush type complete all as specified and directed. |
| 80 | S&F fan regulator electronic type, rotary step, 240 Volt complete all as specified and directed. |
| 81 | S&F ceiling rose surface backelite three terminals, PVC/polycarbonate, insulated body complete all as specified and directed. |
| 82 | S&F in replacement lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings complete all as specified and directed. |
| 83 | Supply & Fix Switch flameproof rotary type with termination box in LM6, 16A, single pole 250V complete all as specified and directed. |
| 84 | Supply and fixing Flame proof switch socket & plug combined in LM6 cable termination box in LM6, 16A, 250V, 2P+earth complete all as specified and directed. |
| 85 | Supply and fixing Flame proof switch socket & plug combined in LM6 cable termination box in LM6, 25A, 250V, 2P+earth complete all as specified and directed. |
| 86 | Supply and fixing LED light fitting 1x30 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum housing with heat resistant toughened glass, with LED tube light fixtures driver, holders, connector etc complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete all as specified and directed. |
| 87 | Supply and fixing surface and wall mounted LED batten fitting energy efficient, including LED tube with complete fitting of 20 watt, including provision of PVC insulated sheathed round flexible wire with multi strand copper conductor of size 1.5 sqmm 3 core 1100Volts grade all as specified and directed. |
| 88 | Supply and Fixing in replacement LED light fitting complete 1x9W, (2Ft long) polycarbonate batten including LED Tube, complete all as specified and directed. |
| 89 | Supply and draw sub main wiring with two single core 4 sqmm FR PVC insulated copper cable 1100 volts grade multistranded, unsheathed conductor drawn into FR PVC casing and capping and all necessary fittings including 4 sqmm multi strand FR PVC insulated copper wire for earth continuity conductor connected to common earth dollycomplete after taking down the old unserviceable one all as specified and directed. |
| 90 | Supply & Fixin replacement Factory made, sheet steel distribution boards, SP and N, 4 Ways, 240 Volts double door type, protection class (IP-42) suitable for mounting MCB DBs confirming to IS-13032, IS-8623, BS-5484 with min 200 Amps rating copper bus bar complete all as specified and directed. |
| 91 | Supply & Fix in replacement Factory made, sheet steel distribution boards, SP and N, 8 Ways, 240 Volts double door type, protection class (IP-42) suitable for mounting MCB DBs confirming to IS-13032, IS-8623, BS-5484 with min 200 Amps rating copper bus bar complete all as specified and directed. |
| 92 | M&L in replacement MCB single pole, "C" curve, 10 KA, 6 - 32 amps complete all as specified and directed. |
| 93 | M&L in replacement MCB single pole & neutral "C" curve, 10 KA, 32 amps complete all as specified and directed. |
| 94 | S&F in replacement single pole and neutral enclosure with a two pin and earth plug with socket complete with one single pole MCB of 32 amps complete all as specified and directed. |
| 95 | M&L for earthing complete with galvanized mild steel earth electrode plate 600 X 600 X 6 mm thick buried directly and vertically in ground connected to galvanized earth lead wire 4 mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical Plate No 3 of MES SSR Part-I connected to main switch board or main control board all as specified and testing on completion including provision of earth wire protected by galvanized iron 15 mm bore medium grade pipe with all fittings from the earth electrode fixed along pole or wall with and including 25 x 6mm flat iron clamp, bolts, nuts and washers and watering pipe shall be 20 mm bore GI medium grade from top of the earth pit to top of earth plate electrode including all excavation and earth work in any type of soil and removal of soil upto 50 metre, PCC pit with pre-cast RCC cover with handle, charcoal/salt, funnel, CI frame etc including taking down old unsv earthing complete all as directed. NOTES:- (i) The concrete pit shall be made in PCC 1:2:4 type B-0, using 12.5 mm graded crushed stone aggregate 40mm thick precast cover slab of RCC (1:2:4), type B-1, using 20mm graded crushed stone aggregate with suitable MS handle in lieu of CI cover (ii) Item includes the cost of 7.5 metre GI pipe for protection of earth wire. Any variation in length shall be adjusted through deviation order (iii) Items includes cost of 7.5 metre earth lead wire. Any variation in length shall be adjusted through deviation order. (iv) Earth electrode shall be surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides. |
| 96 | Schedule of Credit |
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