Tender For certain repair to b/r and e/m items in zone c under ge roorkee - demolition of brickwork or stone boulder masonary built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed., m&l for brick work, with class b brick straight or curved on plan to any radius built in cement mortar (1:6) as in raising of manholes and septic tanks complete all as specified and directed, taking down cement plaster of any description including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed, m&l for rendering 15 mm thick on fair faces of brick surfaces or concrete surfaces and finished surfaces even & smooth in cm 1:4 complete including mixing water proofing compound complete all as specified and directed, supply only water proofing compound complete all as specified and directed., m&l for rendering 15 mm thick on other than fair faces of brick surfaces or concrete surfaces and finished surfaces even & smooth in cm 1:6 complete all as specified and directed, m&l for preparation of new plastered surfaces of wall and applying two coats of cement base paint over a coat of primer complete all as specified and directed, m&l for preparing newly plastered surface of wall and applying two coats of oil bound distemper complete all as specified and directed, m&l for complete removal of existing treatment from walls (any number of layers) by scrapping with steel scrappers or any other means, including filling depressions of scrapped surfaces and applying two coats of oil bound distemper, over and including a coat of 1 mm thick wall care putty with preparation of plastered surfaces complete all as specified and directed., m&l for preparation of old decorated wall surfaces by complete removal of existing treatment on walls including cornices by broming down with steel brush, scrapping down smoke soot, moulds moss and efflorescent salts and trading oil and grease spots and applying two coat of cement base paint inluding one mm thick cement base putty complete all as specified and directed., m&l for preparation of old decorated wall surfaces by complete removal of existing treatment on walls including cornices by broming down with steel brush, scrapping down smoke soot, moulds moss and efflorescent salts and trading oil and grease spots and applying two coats of 100% premium acrylic emulsion paint having voc less than 50 gm/litre and uv resistance as per is 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade with silicon additives @ 1.43 litre/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces inluding one mm thick cement base putty all as specified and as directed. (note: painting of overhead tank min height 18 to 25 meter), m&l in repair for built in steel cup board with pressed steel frame of size 75 mmx45mmx1.25 mm thick with pressed steel shutter 1mm thick godrej pattern fixed to masonry wall by hold fast made out of 25x3 mm flat iron including ms hanging rod of 10 mm dia with bracket fixed on inner side of one leaf of shutter and on other leaf provision of ms peg set of 3 pegs including spray including locking arrangement spray painting with two coats of synthetic enamel paint over one coat of red oxide primer with two coats of synthetic enamel paint over one coat of red oxide primer all around on steel surface of frame & shutter and making good disturbed portion in cm (1:3) or pcc (1:2:4) type b-0 complete all as specified and directed., s&f in repair 110 mm dia pvc (swr) bends any radius with oval access door complete all as specified and directed, s&f in repair 75 mm dia pvc (swr) bends with access door any radius complete all as specified and directed, s&f in repair 75 mm dia pvc (swr) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors or fixed to walls including
Tender For corrigendum : tender for supply of procurement of raw materials d d - neoprene rubber mold sheet (shore hardness 40 plus or minus 5 , low temp brittlness value -55 degree c min) trim trimmed , finish smooth on both sides as per astm d2000 m5 bc410 a14 b14 c12 e014 f19 g21 k11/hal std 1603-1 , size 0.5 plus or minus 0.25 x 500 x 500 mm , silicone rubber compound hal std 1601. (low temp. brittleness value -55 degree c , shore a 50 plus or minus 5) , / any equivalent shall meet the requirements astm d 2000 m5 ge505a19 b37ea14e016f19 , natural rubber compound hal std 1602-2 (lower temperature brittleness -50 degree c shore hardeness a 35-55)/ any equivalent shall meet the requirements astm d2000m5aa517a13b13c20ea14f18g21k11/h. , silicone rubber sheet shore hardness 30 - 40 , colour white , size thickness 2.5 mm x 300 x 300 mm. , silicone rubber mold sheet shore hardeness 50 plus or minus 5 (low temp.brittleness value -62.2 /-62.0 degree centigrade min) trim trimmed , finish smooth on both sides hal std 1606 / zz-r-765 e class 2b grade 50/ a-a-59588a class 2b grade 50/hm 4922 , size thickness 2 mm x 300 x 300 mm. , rigid pvc sheet , colour red as per is 6307 type 1 , thickness thickness 3 mm x 130 x 50 mm. , glass epoxy laminated sheet , conforming to hal std 1807 , nemali -1- 98 , gr fr4 / bsen 60893 - 3- 2 epgc 202 / bs 3953 type ep4 / mil - 1 - 24768 / 27 type gee - f(fr4) size thickness 1 mm x 1220 mm x 1220 mm. , perspex / poly methyl methacrylate colourless sheet conforming to hal std 1801 , astm-d- 702 , dtd-5592 , gr a mil-p-8184 f type ii , class 2 size thickness 1.5 ( plus or minus 0.2) x 1250 x 1850 mm. , copper cladded glass epoxy thin laminates conforming to ipc-4101 b/26 , 1 oz. copper on both sides , fr-406 , size thickness 0.508 mm x 36 inches x 48 inches. , glass epoxy copper clad sheets conforming to std ipc 4101 b/26 , 1 oz copper on both sides , size thickness 0.8 mm x 36 inches x48 inches , silicon resin bonded glass laminates , p/no bs3953 si4 , si5 , size thickness 3.2 x 15 x 40 mm. , glass epoxy laminated sheet , conforming to hal std 1807 , nemali -1- 98 , gr fr4 / bsen 60893 - 3- 2 epgc 202 / bs 3953 type ep4 / mil - 1 - 24768 / 27 type gee - f(fr4) size thickness 0.2 mm x 600 mm x 600 mm , glass epoxy laminate sheet conforming to hal std 1807 bs 3953-1990 grade ep3 (or) ep4 (or) bsen 60893-3-2 epgc 202 size thickness 0.5 x 1000 x 1000 mm. , polycarbonate clear transparent sheet as per aa595021a0033h1 /astm d3935 pc 0137 , size thickness 2.03mm x 914mm x 914mm. , polycarbonate clear transparent milky white sheet (pc-040) , mil-p-46144 c (or) asm-p-14144 sheet , size thickness 12.5 mm x 1000 x 1000mm. , clear polycarbonate rod dia 6 mm , as per astm d3935 , pc0136.
Tender For corrigendum : procurement of pre-cured tread rubber and allied materials - black vulcanising cement / universal spray compound conforming to is-15524-2018 specifications, high bond bonding gum / cushion gum 125 / 100 deg. c conforming to is-15524-2018 specifications, precured tread rubber conforming to specification is-15524-2018 (pctr sizes, type, tread width, non-skid depth, total thickness, tread length, weight per tread rubber are as per mentioned in the additional format) (note- the actual size wise quantity to be supplied on monthly basis to the divisions based on their requirement at the time of supply)