SPECIAL REPAIR TO NP 2019 AND 220 AT AF STATION DEVLALI

Amount

Dismantling asbestos cement sheet corrugated /semi corrugated etc in roof covering including ridge complete all as specified and as directed.

Demolition of brickwork or stone /boulder masnory, built in cement mortar including all quions, arches, pillars etc complete all as directed.

Supply and fix pre paintedcoloured galvalume sheet with base metal thickness (BMT) of sheet not less than 0.5mm, multirib TM profile, minimum 50 Mpa yield strength having maximum pitch of 250 mm c/c and minimum 28 mm crest depth as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed.

Supply and fix pre painted coloured galvalume sheet with base metal thickness (BMT) of sheet not less than 0.5mm, multirib TM profile, minimum 50 Mpa yield strength having maximum pitch of 250 mm c/c and minimum 28 mm crest depth as in ridges with self tapping screws complete all as specified and directed.

Material and labour for mild steel work as in wind ties, hold fast and brackets for holding boarding including securing bolts etc. steel confirming to fe-290, Gde E-165 complete all as specified and as directed.

Supply and fix rolled sections conforming to Fe-410 W(Gde E-250) of A quality as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates complete all as specified and directed.

Material and labour for preparation of new steel surfaces of any description, over 10cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer all as specified.

Taking down cement plaster on brick or stone walls/RCC/Ceiling, etc. including raking out joints, hacking for key, scrubbing down with water, etc

Material & labour for rendering 10 mm thick in cement mortar 1:4 on fair surfaces of brick work or concrete surfaces mixed with water proofing compound @200 ml/bag of cement finishing the surface even and smooth without using extra cement complete all as specified and as directed. Note : Supply only water proofing compound shall be measured & paid separately.

Supplying only of approved integral liquid water proofing compound

Material & labour for brickwork with subclass 'B' bricks straight or curved on plan exc 6m mean radius built in CM 1:6 all as specified and directed.

Material & labour for rendering 15 mm thick in cement mortar 1:6 stone masonry surface or other than fair faces of brick work surface, finished fair and even complete all as specified and as directed.

Material and labour for water proofing with high solids content polyurethene based liquid membrane cold applied coating as per ASTMC836-89 and as specified here-in-under :- (a) Surface preparation :- Cleaning the surface and making free of dirt, foreign particles followed by grinding all protrusions to make surface modulated. Thereafter, all crack construction jointsundulation shall be corrected adequately by standard procedure with polymer mortar. (b) Priming the surface : Supply and application of priming coat by diluting original water proofing liquid membrane as per below specification with equal amount of water and mix well thereafter applying the mix @ 400gm per sqm and allowing to dry for 4 to 6 hrs. (c) Application methoodology : (i) Providing and laying of polyurethane based liquiod membrane white in colour having solid content over 80% Nill, VOc, Specific gravity 1.5' UV stable along with elongation of 500% and moisture compatible like shali Urethane BTD or equivalent from reputed manufacturers like SIKA, BASF @ 1.0 kg/M2 in first coat and applying a layer non woven polyster made Geo Textile of 40 gm/Sqm or equivalent when the surface is tacky and allowing to dry completely providing coat with above product @ 1.0kg/Sqm an allow to dry completely to form a thickness of 1.5 mm DFT Finally and shall be tested against any leakage/seepage by water ponding test aomplete all as specified and directed.

Material & labour for cutting chases, pinning in, making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landing, steps cills sunshades, shelves, lintess etc and for concealed water tubing and making good cutting not exc 10 cm girth complete all as specified and as directed.

Material & Labour for plain /reinforced cement concrete type B1, 1:2:4 (using 20 mm graded stone aggregate) cast in situ in lintels upto 1.5m span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, copings, kneelers, apex stones, bed plates, kerbs not provided for in Item , water troughs and the like including weathering, slightly rounded for chamfered angles and throating including necessary formwork complete all as specified and directed.

Hacking out old broken glass of any thickness, size, quality or any description from metal frames including punching or drilling out old glazing pins, spring, clips and providing new ones complete all as specified and directed.

Supply and fix sheet glass of 3mm thick ordinary quality and glazing with oil putty in square n exc 0.5 sq. m in each pane complete all as specified and directed.

Removing and refixing of old serviceble electricals fitings of any description from wall, ceiling, etc and fixing it in same serviceble working condition after the completion of building works all specified and as directed

Note:- The amount of schedule of credit on page No. 22 shall be deducted from the amount quoted against sch 'A' while deriving at the contract sum for accptance.

M/s.NIKI ENTERPRISES

Vinod Enterprises

SIDDHIVINAYAK ENTERPRISES

Nilesh Enterprises

Manak landmarks