Military Engineer Services-MES has published Repairs To Chajja, Structural Members And Replacement Of Old Ac/Cgi Sheet And Other Misc Items In Smq,Omq And Otm Areas At Afs Tezpur.. Submission Date for this Tender is 19-04-2022. Shed Construction Tenders in tezpur Assam. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 12-Apr-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 19-04-2022 |
| Sl. No. | Item Description |
| 1 | M & L for two coats of rust removal compound over the exposed rusted reinforcement with Reebaklens RR of Fosroc/Rust remover of Choksey/ShaliRust of STP/ Rustoff 100 of Sika including necessary cleaning of existing reinforcementwith wire/rotary wire brush & making the surface free from loose material dirt etc including necesaryscaffolding for work (G+1) and removing all debris from site complete all as specified and as directed. (NOTE : Contractor shall visit site before quoting the Tender for Item No 01 to 07 as these items are considered for rehabilitation of Staircases also a written warranty of five yerar must be submitted for these items from concern Applicator) |
| 2 | M & Lfor injecting epoxy grouts in oldBeams and Columns through 8mm MS nozzles using low viscous injection grout with Conbextra EP 10 of Fosroc/Master Grout EP-150 of Choksey/ Shali Grout EI of STP/ Sikadur-42 HES of Sika,lowviscosity injection liquid with a suitable grout pump including necessary formwork, scaffolding, drilling holes 50 to 75mm deep in structural members injecting nozzles, seal the nozzle with epoxy putty after necessary repair complete all as specified and as directed (Grouting with epoxy till refusal from adjecent nozzle to be placed @ 0.75Mtr C/C) |
| 3 | M & L for Micro-concreting with Renderoc RG of Fosroc/ Master rock Basic of Choksey/Shali Fix MC of STP/ SikaRep Microcrete-4 of Sika , as in old damaged beams/columns of staircases and chajjas (upto G+1), with thickness of micro-concrete 50mm and above ready to use non-shrink, cementious free flow micro-concrete having compressive strenth 50Mpa over a coat of epoxy based bonding agent of Choksey/Fosroc/STP/Sika and equivalentincluidng necessary formwork and scaffolding for repair work complete. |
| 4 | M & L Rendering with structural grade repair mortar n. exc 10mm thick with Rendroc SP 40 Xtra of Fosroc/Master repair HB of Choksey/Shali Fix FRM of STP/Sika Top-122 HS of Sika, over a coat of epoxy based bonding agent of Fosroc/Choksey/ STP/Sikaand applying two coat ofwhite washon ceiling,andincluding necessary formwork and scaffolding complete all as specified and as directed |
| 5 | M & L for applying two coat ofwhite washonwall of stairhall andincluding necessary formwork and scaffolding complete all as specified and as directed |
| 6 | M&L for removal of all material form expansion joints, pointing edges and applying ABRO tape on either side of joints and applying Nitobond PC-40of Fosroc/primer RDL 942 & Techseal RDL 940 of Choksey/Shalibond TPEof STP/Sika Polysulphide of Sikaadhesive for sealing the moving/non moving expansion joints between the structural members, as per manufacturers specifiaction, and laying Expoband One/Sikadur combiflex SG/Shali Tape Flex system Joint tape of 150mm width for sealing the sepration joint between the structural members, as per manufacturers specification complete all as specified and directed |
| 7 | M&L for applying Epoxy Putty@ 1 Lit/Sqm after proper prepartion of new concrete surface and applying Nitowrap 410 saturant fosroc /Sikawrap of Sika with wet film thickness @ 250microns (0.27Lit/Sqm) over a coat of Saturant epoxy primer Nitowrap 30 of Fosroc/Sikadur-300 of Sika @ 0.11Lit/Sqm with brush followed by fixing carbon fibre composite system Nitowrap CWS of fosroc/sikawrap of sika by pressing on the Saturant and impregnate the same by applying a final coat of Nitowrap 410 saturant Fosroc/sikawrap of sika incuding necessary formwork and scaffolding complete all as specified and as directed. |
| 8 | M&L for steel reinforcement TMT Bars 5mm dia over upto and including 10mm dia in strips spacers and binders tobe fixed with chemical rebar faseters wherever requiredwith Lokfox E-75 of Fosroc/Master grout EP-150 HV of Choksey/Rokkon of SIka complete all as specified and as directed complete |
| 9 | M&L for taking down cement plaster on Oldbrick walls/ concrete surface, etc. including raking out joints, hacking for key, scrubbing down with water, and Rendering 10mm thickCM 1:4finished even and smooth without using extra cement and applying two coats of Oil bound distemper over a coat of primer including preparation complete all as specified and directed. |
| 10 | M&L fortaking down cement plasterfrom ceiling of staircase/waiste slab and chajja (G+1)etc. including raking out joints, hacking for key, scrubbing down with waterandRendering 5mm thick with cement mortar 1:3 finished even and smooth without using extra cement and applying two coats of White Washing including preparation complete all as specified and directed. |
| 11 | M&L for 0.56mm thick plain Aluminium Sheeting as in Crumple joint covering fixed with screws and pvc fastners @ 200mmC/C on both side including taking down old AC sheet complete all as specified and as directed |
| 12 | M&L for Mineral wool Blankets 25mm thick to be fixed in crumple joint/sections including taking out old one,necessary cleaning/preparation of surface complete all as specified and as directed. |
| 13 | M&L for brick work with sub class "B" bricks straight or curved on plan exceeding 6m mean radius with old size bricks localy available built in cement mortar 1:4 as in tank staging on roof slab including demolition of old brick work built in cement mortar complete all as specified and as directed. |
| 14 | M & L for rendering 15 mm thick on brick work in CM 1:4 finishing the surface fair and even complete all as specified and as directed. |
| 15 | M&L Cement concrete type B0 (1:2:4) ( using 12.5 mm graded aggregate )in roof curb, mud stop or roof kerbs ,round or chamfered on edges including demolition of old one complete all as specified and as directed. |
| 16 | M&L for Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm of any colour having tensile strength of 550Mpa as in roof covering/ridge covering sheet or cladding to wall, fixed with self tapping screwsincluding dismantling old sheet of any type complete all as specified and as directed |
| 17 | M&L for Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws, including dismantling of old sheets of any type complete all as specified and as directed. |
| 18 | S & F for Roof trusses (framed),Fe 410 -W (Gde- E- 250) quality- A trussed,purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc complete all as specified and as directed. |
| 19 | S & F for Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters,posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and as directed. |
| 20 | M& L for PCC (1:4:8) type D2 with 40 mm graded aggregate as in foundation filling and mass concrete in column & wall foundation, complete all as specified.complete all as specified and as directed. |
| 21 | S&F aluminium anodised snap grid ceiling of frame size 600 x 600mm,main Tee section of size 36.5 mm x 25 mm x 1.4 mm thick, cross Tee section of size 23.5 mmx 26.4 mm x 1.4 mm thick, supported at ends all along the wall with aluminium anodised angle of size 40 mm x 25 mm x 2 mm thick,4mm dia GI suspenders and fixing6 mm thick non asbestos cementbuilding boards (Designer E-Board), including dismantling of old unsv wall andceiling boards any type &thickness incl cover fillets complete all as specified and directed. |
| 22 | M&L 4mm thick AC plain bldg board fixed with timber frame work as in ceilingincludingdismantling of old unsv wall and ceiling boards of any thickness incl cover fillets complete all as specified and as directed. |
| 23 | M&Lsecond class hard wood timber scantling plain fillets, square, rectangular or triangular in section clear swan, sectional area exc 13 sqcm & not exc 25 sqcm, secured with nails/ brads hanging with GI wire to purlins including deismantling of timber fillets under 40Sqcm in section as in framed work complete all as specified and as directed. |
| 24 | M&L for 2nd class hard woodfor plain filletsbullnosed,splayed ,chamfereed or rounded on one edge or face/moulded beading sectional area exc 6 & n exc 13 Sqcmsecured with nails complete all as specified and as directed. |
| 25 | S&F in repair Second class hard wood timber scantlings clean sawn 40Sqcm and over as in purlin, rafter and framed trusses complete all as specified and as directed. |
| 26 | S&F in repair Welded Steel wire fabric n exc 4Kg/Sqm fixed with wooden/ steel framework complete all as specified and as directed. |
| 27 | S&F in repair Mild steel plain black sheet 1.25mm thick as in gates, valley gutters,cut to size, holes punched, including round headed screws, clout nails orrivets and fixed to wood or steel framework with plain 40mm lap joints with riveted or welded seams, including bending or turning up mitred angles etc as required complete all as specified and as directed. |
| 28 | M&L for Mild steel framework as in Gate, grills, bands, straps, supprots, clamps, stays for rainwater ventilating pipes, valley gutters and Wind Ties confirming to Fe 290 Gde E-165 complete all as specified and as directed |
| 29 | S & F in repair 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall including taking down old one complete all as specified and as directed. |
| 30 | S & F in110mm dia PVC (SWR) bends any radius with access doorcomplete all as specified and as directed. |
| 31 | S & F in110mm dia PVC (SWR) bends any radiuscomplete all as specified and as directed. |
| 32 | M&L PCCtype B1 (1:2:4) using 20 mm graded aggregate in, plinth courses, string courses, lacing courses,copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded for chamfered angles and throating complete all as specified andas directed |
| 33 | M&Lfor preparing surfaces of wood and wood based materials, new or old of any description and girth not otherwise described and treated with two coats of creosote complete all as specified and as directed |
| 34 | M & L two coat of synthetic enamel paint over a coat of pink primer on wooden surfaces incl preparation of new wooden surfaces of any descriptionexc 10 cm width or girth. |
| 35 | M & L two coat of synthetic enamel paint over a coat of pink primer incl preparation of new wooden surfaces of any description n exc 10 cm width or girth. |
| 36 | M & L two coat of synthetic enamel paint over a red oxide primer on steel surfaces incl preparation of new steel surfaces of any descriptionexc 10 cm width or girth. |
| 37 | S & F in various locations butyl & bitumen based flashing tapes/ strips 100 mm wide and 1.5mm thick, are cold applied self - adhesive tapes with one side bitumen adhesive protected by release film and other side is re-enforced aluminum foil to prevent leakages, fill cracks & joints for metal, cement asbestos, fiber, plastic, vinyl etc. complete all as specified and as directed. |
| 38 | M & L for preparation of old plastered or unplastered surfaces and applying one coat ofwhite wash on wall and ceiling complete all as specified and directed. |
| 39 | M & L for PCC with type D-2 1:4:8 (40 mm graded aggregate ) 100 mm thick as in sub base floor,ramp complete all as specified and as directed. |
| 40 | Materials and Labour for rendering 8 mm thick, cement plaster, in cement mortar (1:4) mixed with water proofing compound as per manufactures instructions over and including 12 mm thick backing coat in cement mortar (1:4) on fair faces of brick work or concrete surface in walls, complete all as specified and directed. Note: - (Water proofing compound will be measured and paid separately) |
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