|
| 1 | \"Notes: (i) Please refer Schedule \"A\" Notes of tender documents. |
| 2 | Material & labour for cleaning ofRCC wall circular type (Int/Ext) surface to remove dust, loose particles, etc with compressed air or any other suitable technique depending on site conditions, grinding any sharp edges and cutting the tie rods and filling the same the internal surfaces of overhead tanks of appx height 25-30 mtr with all safety equipment& scaffolding to reach at required height & Repairing of pot holes, bug holes with Sika Latex SBRrepair mortar (1:2) and treating the cracks by opening them into V grooves by repair mortar modified with Sika Latex SBR complete all as specified and directed. Note: Cost of Double Steel props adjustable (Suspended/ Supported) Scaffolding (25m -30 m) Hight, safety equipment for labours (Belt, hook, Helmet, Aerial Lifts) shall deemed to be included in quoted rates |
| 3 | Material & labour for filling ready mix Polymer modified mortar (PMM) in grooves of any depth of RCC wall joints and construction joint coving should be made by PMM. PMM shall have compressive strength >= 50N/Sqmm (28 days) according to ATSM C 109; flexural strength > 5 N/Sqmm (7 days) according to ASTM C 293-79 complete all as specified and directed. |
| 4 | Supply & applying a protection two component of solvent free ,high buildepoxy resin based coating for very good chemical and mechanical by applying seal coat of SIKA TOP SEAL 109 ELASTOMERIC coating o2 coats ofinternal surfaces of overhead tanks of appx height 25-30 mtr with all safety equipment& scaffolding to reach at required. Material used conform to USFDA 175.300 , IS 13239-1991, IS101 -1990 (part 6 sec ),resin density 1.22 kg/L at +27 degree C & solid content 49% by weight complete all as specified and directed. |
| 5 | M&L for Providing and fixing 10-12mm dia , non ferrous metallic nozzles on the surface of cracks with epoxy putty/cement grout. Cuttingthe nozzles and sealing the surface after epoxy/PU grouting complete all as specified and directed (i)Providing and injecting low viscosity epoxy grout with grouting pump including of thinner and all accessories complete to the satisfaction of the engineer in charge/as per Manufacturer instruction complete all as specified and directed. (Make : Sika Guard).(ii)Providing and grouting cement grout admixed with non shrink admixture as per the manufacturers dosage as specifications complete in all respects including cost of pump etc complete all as specified and directed. (Make : Sike water proof LW).Note: External surface of water retaining structure show no sign of Leakage/Seepage and remain apparently dry over the period of the observation of seven days after allowing A seven day period for absorption after filling/Grouting of RCC Water retaining structure. |
| 6 | M&L for providing and laying 10 mm th high strength ready mix Mortar (Sika Ready Conplast plus WL ) having 3 day strength> 12N/mm2 and 7 day strength> 20N/mm2 complete including primer, shutteringas per directions of the engineer in charge complete all as specified and directed. Note: External surface of water retaining structure show no sign of Leakage/Seepage and remain apparently dry over the period of the observation of seven days after allowing A seven day period for absorption after filling/Plaster Surface RCC Water retaining structure. |
| 7 | M&L for water proofing treatment of expansion joints of water tank, collection chambers of water supply installations by applying following specifications:-(i) Removal of existing treatment on the expansion joints and cleaning the surface including sides upto sufficient widthwith mechanical means including taking down loose plaster or PCC i.e. wire brass/air blower etc and remove all loose /unsound materials, dirt, dust etc.(ii) Repairing the edges of epoxy mortar to achieve a reasonably homogeneous edges and joint size complete all as specified.(iii) Sealing the expansion joint with one component, air cured flexible PU sealant size 40x20mm [width :depth:1:1]. |
| 8 | M&L forglazed ceramic coloured tiles of size400X 400X 7mm or 450x300x7mm thick thick over and including 10 mm thick Nitolite MPA Adhesive of Sika/Fosroc with double spread technique as in backing coat for tiles on RCC surfaces (floor/Wall), set and jointed in nitolite EPW Grout of Sika/Fosroc A3 component water Miscible Epoxy resin tile joint filler for grouting of 1-10 mm groves of cleaned tile spacers groovecomplete all as specified and directed. |
| 9 | Demolition of reinforced cement concrete of any description (Reinforcement cut as required to facilitate demolition ) complete all as specified and directed. |
| 10 | M&L for reinforcement cement concrete (Normal mix )1:2:4 Type B1 (20mm graded aggregate) as in slab support on wall, Stair, beams and columns in floor roof landing balconies deck slab and in shelves and the like complete all as specified and directed. |
| 11 | M&L for reinforcement cement concrete (Normal mix )1:2:4 Type B1 (20mm graded aggregate) as chajja and the like complete all as specified and directed. |
| 12 | M&L for TMT bars 10mm dia and over mild steel as in reinforcement, cut to length bent to shape required including cranking and bending with MS wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed. |
| 13 | Dismantling of brick work built in cement mortar incl all quoins, arches, pillar etc complete all as specified and directed. |
| 14 | M&L for brick work with Fly ash bricks straight or curved on plan exc 6 mtr mean radius built in CM 1:6 complete all as specified and directed |
| 15 | M&L 10mm thick cement plastering in cement mortar CM 1:6finishing the surface even and smooth without using extra cement complete all as specified and directed. |
| 16 | Material and Labour for exterior painting work including complete removal of existing loose paint layers till plaster level by using jet pressure washer and crack filling up to 3mm by using crack seal & up to 10mm by using textured crack filler. Touch-up by using wall putty with silicon additives followed by application of one coat of truecare exterior primeron walls and Chajjasand applying two coats of modified acrylic smooth emulsion exterior grade with silicon having anti-algal and Dust pickup resistance properties, Material should be applied (Dilution, Recoating period etc..) as per manufacturer instructions by using fully automatic air less spray machine having flow speed of minimum 1ltr per minute and pressure of 3300 PSI. (Apex Suprema). complete all as specified and directed Note: The above specification is guaranteed for 6 years Performance Warranty. |
| 17 | M&L for preparation ofold plastered or unplastered surfaces of walls, and applying two coats of white wash on old decorated surface complete all as specified and directed. |
| 18 | M&L for preparing old plastered surfaces of ceilings and applying one coat of white wash as completeall as specified and as directed. |
| 19 | M&L PCC (1:3:6) type C-1 (using 20 mm graded aggregate)as in PCC floor / plinth protection 75mm thick. finished the surfaces even and smooth with out using extra cement complete all as specified and directed. |
| 20 | Demolition of cement concreteany description and any position not otherwise specifically provided (below or above ground level) complete all as specified and directed. |
| 21 | Dismantling structural steel work including doors, gates but excluding framed truss etc. complete all as specified and directed. |
| 22 | S&F framed work as in doors or gates of angles or other section with gussets plate rails braces etc complete drill for fixing of steel sheeting or other covering. Doors etc to be prepared for hanging or sliding with and incl either hook and hinges or steel hanging door fittingsteel sheeting or other covering, running railsand hanging also fastening and fixing complete incl pintel hinges, stops hand made sliding bolts etc conforming to Fe 410-O or Fe 310-O, including taking down old steel gate complete all as specified and directed. |
| 23 | M&L for preparing surfaces of any description over 10 cm girth or width,not otherwise described and applying two coats of synthetic enamel paint over a coat of Red oxide on new surfaces of steel or iron, complete all as specified and directed. |
| 24 | Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out soft/loose soil,returning, filling in and ramming earth or broken rubble mixed with earth around, in layers notexceeding 25 cm, complete all as specified and directed. |
| 25 | S&F for pre painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed to self tapping screws complete all as specified and directed. |
| 26 | S&F pre- painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 mpa as in ridges, roof covering/cladding to wall, fixed with self tapping screws complete all as specified and directed. |
| 27 | M&L forrolled sections 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 to Fe-290 (Gde E-165) complete all as specified and directed. |
| 28 | S&F mild steel plate girder or single stanchions, built up of one beam or channel section with flange plates, caps, bases, splices, angle brackets, cleats and other connections complete all as specified and directed. |
| 29 | M& L for Preparation newsteel surfaces of any description not otherwise describedover 10cmwidth or grith and applying two coats of synthetic enamel paint over one coat of red oxide as in primerall as specified and directed. |
| 30 | Surface excavation n exc 30 cm deep and avg 15 cm deep and getting out in soft/loose soil complete all as specified and directed. |
| 31 | Removing excavated soil to a distance n,exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and directed. |
| 32 | M&L for providing and laying 80mm thick factorymade chamfered edge cement concrete paver block of M-40 grade with approved colour,design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paverblocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required sizeand pattern, finishing and sweeping extra sand all as specified and directed |
| 33 | M&L for providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed. |
| 34 | M&L 100 mm thickPCC 1:4:8 type D-2 using 40 mm graded aggregate as in sub base, complete all as specified and directed. |
