Military Engineer Services-MES has published Repair To Rcc Roof Ac Sheet Roof And Cgi Sheet Roof And Ceiling In Md And Otm Accn At Mil Stn Agartala. Submission Date for this Tender is 27-12-2019. Shed Construction Tenders in AGARTALA Tripura. Bidders can get complete Tender details and download the document.
| NAME OF WORK :- REPAIRS TO RCC ROOF, AC SHEET ROOF, AND CGI SHEET ROOF AND CEILING IN MD AND OTM ACCN AT MIL STN AGARTALA . | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 0.01 | Schedule'A' Part-I: B&R works | |||
| 2 | 1 | Dismantling of CGI/PGI /TCT sheet in roofing any gauge and any thickness including ridge, valley/gutter etc. | 545 | Sqm | |
| 3 | 2 | S & F 0.63mm thick galvanised corrugated MS sheeting with two corrugations side lap, fixed with 'L' type or 'J'-type or cranked hook, bolts in lieu of screws in roof, wall etc (Zinc coating 120 gm/Sqm) all as specified and directed. | 310 | Sqm | |
| 4 | 3 | S & F 6 mm thick asbestos cement, corrugated or semi-corrugated sheeting with two corrugations side lap, fixed with 'L' type or 'J'-type or cranked hook, bolts in lieu of screws in roof, wall etc all as specified and directed. | 25 | Sqm | |
| 5 | 4 | S & F 0.63mm thick plain, galvanised, MS sheeting in ridges, (length and girth as fixed) with grade of zinc coating 275 and all as specified and directed. | 20 | Sqm | |
| 6 | 5 | S & F 6 mm thick asbestos cement two-piece plain angular ridge fixed with 'L' type or 'J'-type or cranked hook, bolts in lieu of screws in roof, wall etc all as specified and directed. | 15 | RM | |
| 7 | 6 | S & F in repair sheet glass ordinary quality 3 mm thick and glazing with oil putty in squares n exc 0.5 Sqm in each pane. | 100 | Sqm | |
| 8 | 7 | S&F repair figured glass pin head type in squares n. exc 0.5 sqm each pane 4 mm thickness | 10 | Sqm | |
| 9 | 8 | S&F in repairs galvanised MS wire cloth 0.56mm nominal dia of wire and average width aperture 1.18mm and fixed with tinned tacks, or galvanised wire staples | 100 | Sqm | |
| 10 | 9 | M & L 4mm thick non asbestos cement plain building boards, fixed to MS framework with screws including preparation of new surfaces and applying two coats of white wash in ceiling complete including taking down old sheet | 175 | Sqm | |
| 11 | 10 | Cutting holes in brick walls built in CM for inserting hold fasts & making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B-1 as required n exc one brick wall. | 80 | Each | |
| 12 | 11 | S & F joist channel, angle or tee section fixed independently without connecting plates etc ( cut to ordinary lengths i.e within 20 mm of the length indicated conforming to Fe-410 Gde E-250 | 1170 | KG | |
| 13 | 12 | Dismantling timber boarding, any description, fixed in any position, with nails all as specified and directed. | 50 | Sqm | |
| 14 | 13 | S & F 2nd class hard wood 20mm thick clean sawn boarding with butt joints fixed with nails Eaves board and pelmets etc all as specified and directed. | 50 | Sqm | |
| 15 | 14 | M&L for Roughening surfaces of old concrete surfaces by picking sweeping, cleaning and washing down with water to remove dust etc including taking down tar felt and brushing neat cement slurry @ 3 Kg/Sqm of cement mixed with liquid type water proofing compound on dry concrete surfaces including 15 mm (average) thick rendering in CM 1:4 in one coats 15mm with liquid type water proofing compound incl. finishing the surface even and smooth without using extra cement(WPC shall be measured and paid separately) | 225 | Sqm | |
| 16 | 15 | M & L for making the grooves to "V' section in existing parapet walls/columns over RCC roofs cleaning out and tacked the polymeric membrane in to the grooves and sealed solidly with a hot mixture of bitumen and clean dry sand in the ratio of 1:1 by weight etc all as specified and directed by the Engineer-in- Charge. | 120 | RM | |
| 17 | 16 | M & L for water proofing treatment to RCC roof slab incl parapet comprising with the following course of treatment/specifications from bottom to top :- (a) Applying bituminous primer @ 100 grm per Sqm over plastered surfaces of roof incl parapet surfaces. (Make : Tank Mastic of STP Ltd or EMUFALTE of Texsa India Ltd/IWL India Ltd) (b) One layer of APP based polymeric membrane of approved manufacturer,3mm thick, weight not less than 3.60 kgs per sqm, reinforced with non woven polyester fabric or weight not less than 150 grm per sqm. Polymeric membrane shall taken to a height 60 cm (minimum) and then inserted inside the groove of parapet wall and shall be finished by a membrane flashing. (Note: (i) Laying of APP based polymeric membrane shall be done by torch on method or as per manufacturers instructions. (ii) A minimum overlap of 100mm and 75mm should be made in the end and sides of the polymeric membrane respectively and sealed all overlaps and joints as manufacturers instructions. (iii) The make of polymeric membrane shall be SUPER THERMOLY of STP Ltd or MOPLY FP of Texsa India Ltd./IWL India Ltd) (c) Applying two coats of bituminous aluminium paint on top of APP membrane. | 225 | Sqm | |
| 18 | 17 | ‘Hoisting and Fixing’ Disconnecting existing tanks, exc 500 and n exc 1000 ltrs setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately) complete all as specified. | 10 | Each | |
| 19 | 18 | ‘Hoisting and Fixing’ Disconnecting existing tanks, exc 1000 and n exc 2000 ltrs setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately) complete all as specified. | 10 | Each | |
| 20 | 19 | Hacking out old broken glass (any thickness, size, quality or description) from wooden /steel frames glazed with putty or fixed with beads complete all as specified and as directed. | 110 | Sqm |
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