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| 1 | Taking down old existing treatment (tarfelt) including cement or cement lime plaster, screed bed, loose concrete etc, any description all as directed by E-I-C. |
| 2 | M&L, for brushing neat cement slurrywith 3.00 KG of cement per Sq. Meter. Specification for cement used:-Make: ACC, Lafarge, KC or equivalent. Test Certificate of cement is required during sample approved by E-I-C. Specifications of material used should confirm to clause no. 4.3 of MES SSR 2009, Part-1. |
| 3 | M&L, for 15 mm thick plaster in cement mortar 1:4 mixed with water proofing compound @ 2% by weight of cement over roof slab, cement plaster laid in slope all as directed by E-I-C.Make: ACC, Lafarge, KC or equivalent. Test Certificate of cement is required during sample approved by E-I-C. Specifications of material used should confirm to clause no. 4.3 of MES SSR 2009, Part-1. |
| 4 | Supply only integral water proofing compound approved by E-I-C before use in the work.Make – STP, IWL, Dr. Fixit or equivalent. Test certificate WPC is required during sample approved by E-I-C. Specifications of material used should confirm to clause no. 4.8 of MES SSR 2009, Part-1. |
| 5 | M&L for APP modified membrane water proofing treatment on roof slab as specified.(a) The roof surface shall be thoroughly wire brushed, washed, dried up & cleaned to remove all foreign materials & dust to receive primer.(b) On the dried roof surface apply a uniform coat of bitumen primer @ 0.40 liter/sqm till the surface properly impregnated.(c) On this primed surface, applying one coat of hot blown bitumen 85/25 grade @ 1.20 Kg/sqm over the entire surfaces and then providing a layer of App based of polymeric membrane(Make- STP / IWL or equivalent) weighing 3.0kg/sqm and minimum 3mm thick.(d)After laying APP membrane, applyinga coat of hot blown bitumen of 85/25 grade @ 1.20 Kg/sqm. (e) The overlap between membrane joints shall be 75mm on longitudinal direction and 100mm on transverse direction.(f) Top most layer of surface finish shall be with Isothane EMA Paint @ 0.50 KG/ SQM. Test certificate of cement and APP membrane is required during sample approved by E-I-C. specifications of material used should confirm to clause no. 11.43 and their sub clause of MES SSR 2009, Part-1. |
| 6 | Supply & Fixing rough cast wired glass exe. 1.00 Sq m but n. exe. 1.50 Sq. m , 6.40 mm thick and glazing with oil putty in square for north light glass all as per specification and as directed by E-I-C. |
| 7 | Taking down rain water pipes ( any size or pattern), including all fittings, heads, shoes, bends, swan necks, etc., including cleaning and re-fixing complete with all fitting or removal to store, all as specified and directed by Engineer In Charge. |
| 8 | S&F, 150 mm dia. cast iron rain water socketed pipes with cement joints, with ears all as specified and directed by Engineer In Charge. |
| 9 | M&L, 150 mm dia. Of cast iron shoes of rain water pipes with cement joints fixed to wall as directed by E-I-C. |
| 10 | Cutting holes for clamp fixing etc. in brick walls built in cement mortar superficial area n. exe. 150.00 Sq. cm and making good in cement mortar 1:3 or cement concrete 1:2:4 type B-1, as required, all as per specification and all as directed by E-I-C. |
| 11 | S&F, bands, straps, supports or stays for rain water pipes including bolts, if required hooks (stay), clamps and similar small articles conforming to Fe 290. Gde-E-165 all as directed by E-I-C. |
| 12 | Trimming of tree branches over hanging over roof including shifting of debris / branches etc. at suitable place as directed. |
| 13 | Removal of rubbish, debris, Rocks demolished building materials, or excavated material etc. to a distance exe. 1.50 KM but non exc. 5.00 KM and depositing where directed at a level n. exe. 1.50 m above the starting point complete as directed by Engineer In Charge. |
