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| 1 | Dismantling of brick tiles or terracing tiles single layers on roofs complete all as specified and asdirected. Note:- (i)If any lightining conductor found on roofs duing dismantling of roof tiles on roofs at site the same shallcarefully be removed and refixed in the same position after complete roof treatment asdirected by Engineer-in Charge . (ii)No extra payment shall be paid for removal and refixing of lighting conductor. |
| 2 | Demolition of cement concrete (unreinforced) of any description as in coping,parapets, etc and similar work on roof and removal of Debris from the MOD land allas specified and as directed. |
| 3 | Demolition of mud in roofs, any ,inclding plastering and leeping (wheather full thickness removed or part thereof) and removal of debris from MOD landcomplete all as specified and as directed. |
| 4 | Roughening surfaces of old concrete floor/roof by picking, sweeping clean and washing down with water to remove dust, etc.and brushing neat cement slurry with 3Kg of cement per square metre to receive the bedding layer complete all as specified and as directed. |
| 5 | Material and labour for 50 mm thick cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate as in roof padding, levelling course complete all specified and as directed. |
| 6 | Material and labour for cement concrete 1:2:4 type B-0 using 12.5mm graded stone aggregates, as in steps; seismic and other similar bands, plinth courses, string courses, parapets and copings, kneelers, apex stones, bed plates, kerbs , water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all specified and as directed. |
| 7 | Material and labour for priming surfaces and applying normal treatment ( for moderate conditions) using glass fibre base bitumen felt grade 2 complete all specified and as directed. |
| 8 | Material and labour for providingAPP based polymeric membrane minimum weighing 3kg / sqm and minimum 3mm thick reinforced with polyster non wove fabric ( wt. not less than 150 gms/sqm ) land on primed surface by forced application complete all as specified andas directed. |
| 9 | Material and labour for 40mm thick brick tile laid over and including cement screed bed 15 mm thick in cement mortar 1:6 andgrouted flush in cement mortar 1:3 mixed with 5% of crude oil by weight of cement and pointed in cement mortar 1:3complete all asspecified and as directed. |
| 10 | All as per serial item no. 9 here-in-beforebut except tiles complete all as specified and as directed. Note : Old serviceable bricks tiles as obtained from dismantling shall be reused after proper cleaning. |
| 11 | Demolition of brick workbuilt in cement mortar including all quoins,arches,pillars,etcin any position complete all as specified & directed . |
| 12 | Material and labour for brick workusing sub class ‘B’ bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6complete all as specified and as directed. |
| 13 | Taking down cement plasteron brick or stone walls, etc of any thickness from external surfaces of walls /soffits / Static Water tank etc. including raking out joints, hacking for keys, scrubbing down with water etc complete all as specified and as directed |
| 14 | Material and labour for rendering 15mm thick on brick work or concrete surfaces, as in chajjas / parapet walls etc in two layers (10mm and 5mm respectively) in cement mortar 1:4 mixing with liquid water proofing compound as per manufacturer\"s instructionsfinished even and fair complete all as specified and as directed.Note :Liquid WPC will be measured and paid separately. |
| 15 | Material and labour for rendering 15mm thickon brick work or concrete surfaces in cement mortar 1:6 finished even and smooth without using extra cement complete all as specified and as directed. |
| 16 | Material and labour for rendering5mm thickonconcrete surface as on ceilings in cement mortar 1:3finished even and smooth without using extra cement complete all as specified and as directed. |
| 17 | Supply only integral liquid water proofing compound complete all as specified andas directed. |
| 18 | Material and labour forpreparation of newely plaster surfaces of walls and providing a coat of putty thickness vary from 1 to 1.5 mm toachieve smooth surface and applying two coats of OBD(light shade) applied @ 10 sq.m/litre/2 coats by using roller/brush over and including a coat of interior wall primer applied@ 10 sq.m/litre/1 coat as recommended for under coat by manufacturer complete all as specified and directed. |
| 19 | Material and labour for preparation of newely plaster surfaces of ceilingand applying three coats ofwhite washcomplete all as specified and a directed.. |
| 20 | Material and labour for preparation of newly plastered surface of walls and applying two coat ofAcrylic Smooth exterior paint of required shade (Camouflage) applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm as per manufacturer instruction complete all as specified and as directed. |
| 21 | Material and labour for complete removal of existing treatmentfrom plastered surface of walls and applying two coat ofAcrylic Smooth exterior paint of required shade (Camouflage)applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) complete all as per manufacturer instructioncomplete all as specified and as directed.. |
| 22 | Material and labour for washing,rubbing downand stopping of old distempred and painted the surfaces of walls and applying two coats ofOBD (light shade) @ 10 sq.m/litre/2 coats by using roller/brush, as recommendedby manufacture\"rcomplete all as specified and as directed. |
| 23 | Material and labour forprepration old plastered surface of ceiling including cornices and applying two coat of white wash completeall as specified and as directed.Note: The white wash soloution shall be prepared at site in the presence of Engineer-in-charge as under:- (1) About1 kg of unslaked limeshall be mixed and stirred with about five liters of waterto make a thin cream. This shall be allowed to stand for a period of 24 hours and shall then be screened through clean coarse cloth. (ii) 1 kg of gum dissolved in hot water shall be added to every one cubic meter of lime cream. about 1.3 Kg of sodium chloride dissolved in hot water shall also be added for every 10 kg of lime for making the coating hard and rub-resistant. Small quantity of ultramarine blue (upto 3 gm per kg of lime) shall also be added to the white wash solution and the whole solution shall be stirred thoroughly before use completeallas directed by Engineer-in-Charge. |
| 24 | Material and labour for praparation of old steel surfaces of any description over 10 cm width or girth not otherwise described and applying two coats of synthetic enamelcamouflage paint complete all as specified and as directed. |
| 25 | Material and labour for cutting channel , V groove in cracks developed in the RCC walls n, exc 15 cm in girthand clean the surface by removing dust and unwanted material by air pressure injecting cement slurry into cracks using pressure nozzle complete all as directed by Engineer-In Charge. |
| 26 | Material and Labour for treating the “ V ” grooveby Sealing the construction joints/cracks with crack sealing cementitious materialRenderoc CS or equivalent as approved by GE/AGE(I)in writing before incorporation in the work, following by providing injection treatment in the form of pressure grouting to the cold joint by injecting cement slurry mixed with grout admixture like Cebex 100 or equivalent @ 225 gms.per bag of cement or as per manufacture \"s instructions in the required consistency through the pre fixed PVC nozzles in the 18 mm dia holes @ 0.6 mtr c/c , fixing of PVC nozzles with Renderoc Plug and final cutting the projected nozzles and sealing off the PVC nozzles after the injection operation is over with Renderoc plug or equivalent, non-shrink rapid setting mortar compound, finishing, curing etc. as per manufacturers specification and as directed by Engineer-in-Charge. |
| 27 | Material and labour forProviding Gola / Coving of size of 75 mm x 75 mmat the junction of base slab and vertical offsets with Cement Mortar 1:4and applying admixed of Conplast X421IC or equivalent, 125 ml mixed in 50kg bag of cementas per manufacturer\"s instructions and as directed by Engineer-In Charge. |
| 28 | Material and labour for Raking out joints/ pointing to brick work or brick tiles, laid flat, in floorsbuilt in cement mortar, surface channels, roofs, etc complete all as specified and as directed. |
| 29 | Material and labour for Flush pointing to brick tiles laid flat as in pavings/Roof etc in cement mortar 1:3 complete all as specified and as directed. |
