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| 1 | Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for drain |
| 2 | M & L for Cement concrete type B1 1:2:4 (20 mm graded aggregate) as in roof kerbs or mud stops, rounded or chamfered on edges. |
| 3 | Taking down cement plaster on brick/concrete surface including racking out joints hacking for key scrubbing down with water etc. |
| 4 | M&L Rendering in two layer on fair faces of brick work or concrete sur-faces of wall 5 mm thick in CM 1:4 mixed with WPC @ 3% by wt of cement for finished even and smooth without using extra cement over 10 mm thick rendering in cement mortar 1:6 (WPC will be measured and paid separately). |
| 5 | Supply only Integral water proofing compound all as specified and directed. |
| 6 | M & L for preparing new plastered surfaces of wall and applying two coats cement base paint over a coat of alkali resistant primer on external wall. |
| 7 | Disconnecting existing tanks, up to 500 ltrs setting aside for preparation of roof surface for water proofing treatment and refixing in position duly cleaned from inside after completion of water proofing treatment. |
| 8 | Disconnecting existing tanks, 1000 ltrs setting aside for preparation of roof surface for water proofing treatment and refixing in position duly cleaned from inside after completion of water proofing treatment. |
| 9 | S & F in repairs rotational moulded PVC water storage tank 500ltrs capacity conforming to IS-12701(1989) cylindrical vertical type multi-layered with closed top including inlet,outlet and wash out holes of approved make hoisted and fixed in position all as specified in SSR Part I (Make:SINTEX/POLYCON) including S&F 20mm ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed (minimum weight 455 gms) complete all as specified and directed. |
| 10 | All asper iem No 9 but 1000 ltrs capacity. |
| 11 | Taking up or down steel tubing and connections, 20mm bore including cleaning for refixing or removal to store |
| 12 | Taking up or down steel tubing and connections, 25mm bore including cleaning for refixing or removal to store |
| 13 | Refixing 20mm bore old steel tubing and connections in new or old position (Walls, ceiling, floors, etc.) |
| 14 | Refixing 25mm bore old steel tubing and connections in new or old position (Walls, ceiling, floors, etc.) |
| 15 | S&F 20mm bore galvanised mild steel tubing medium grade with all fittings and fixed complete to walls and ceilings or laid in floors all as directed. |
| 16 | S&F 25mm bore galvanised mild steel tubing medium grade with all fittings and fixed complete to walls and ceilings or laid in floors all as directed. |
| 17 | S&F for 20mm ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed |
| 18 | S&F for 25mm ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed |
| 19 | M&L for complete removal of any type of existing roof treatment in any postion and any thickness on RCC roof slab and debries to be disposed out of MOD land, complete all as specified and directed by the JE/Engr-in-Charge. |
| 20 | M&L for 25 mm avg thick PCC padding in cement concrete type B0 (1:2:4) using 12.5 mm graded stone aggr mixed with WPC as per manufacturer's instructions of cement finished surface even and fair without using extra cement for laying of WPT all as specified and directed. (WPC will be measured and paid separately). |
| 21 | Supply and Application of 5 Layer SHR Waterproofing Coating System as per manufacturer application procedure on leaking concrete roof surface by thorough surface preparation with high pressure water jet min. 125 bars, opening the cracks, followed by one absorption coat of nano-tech enhanced elastomeric waterproofing (NEEWP) emulsion having UV resistance and min. 50% solids, filling and sealing the cracks, then over coating with 2 Coats of NEEWP + Cement mixture as waterproofing coat having +450% Elongation. The surface is then to be tested for water tightness with ponding test for min. 2 days and then top-coated with 2 Coats of SHR Coating - pure acrylic based, UV resistant, non-yellowing, bio-organism resistant (anti-fungal, anti-bacterial) conforming to BIS STD IS 17218:2019 with Pull off Adhesion 2.8 Mpa, passes 2000 hrs accelerated durability test and other tests as specified, suitable for all types of cementitious surfaces, white colour, matt, surface coverage 3.25 SQM/Ltr/2 Coats, DFT 120 +/- 20 microns using brush, roller, airless spray gun as applicable. The product should be GRIHA certified and application is to be done by company approved applicator only\\" |
| 22 | M&L of 4 Layer SHR Waterproofing Coating System for Walls as per manufacturer application procedure on leaking concrete WALL surface by thorough surface preparation with high pressure water jet min. 125 bars, opening the cracks, followed by one absorption coat of nano-tech enhanced elastomeric waterproofing (NEEWP) emulsion having UV resistance and min. 50% solids, filling and sealing the cracks, then over coating with 2 Coats of NEEWP + Cement mixture as waterproofing coat having +450% Elongation followed by curing and then top-coated with 1 protective coat of SHR Coating - pure acrylic based, UV resistant, non-yellowing, bio-organism resistant (anti-fungal, anti-bacterial) conforming to BIS STD IS 17218:2019 with Pull off Adhesion 2.8 Mpa, passes 2000 hrs accelerated durability test and other tests as specified, suitable for all types of cementitious surfaces, white colour, matt, surface coverage 3.25 SQM/Ltr/2 Coats, DFT 100 - 120 microns using brush, roller, airless spray gun as applicable. The product should have GRIHA certificate / IGBC certificate and application is to be done by company approved applicator only. |
| 23 | M&L for water Proofing treatment to roof slabs by applying APP 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 polypropylene (APP) modified membrane pre fabricated , reinforced with non woven polyester, of minium 3 Kg/Sqm, 3 mm thick (minimum) with minimum 75 mm side overlaps and minium 100 mm end overlaps complete all as specified and directed by Engr-In-Charge |
| 24 | M & L for brushing with neat cement slurry @ 3Kg/Sqm |
| 25 | M & L for Cement concrete tiles 25cm x 25cm x 22mm thick, machine pressed; set jointed and pointed in neat cement slurry with WPC @ 3% by wt of cement in floors/roof top laid over and including 20 mm thick cement screed in CM 1:6 complete all as specified and directed (WPC will be measured and paid separately). |
| 26 | Cutting grooves in brick parapet wall, 75mm wide and 65mm deep and shaping horizontal face of groove for sealing APP membrane in brick parapet wall with cement mortar 1:3 complete all as specified and directed. |
| 27 | S&F in repairs 25mm thick pre-formed filler for expansion/ crumple joints of roof slab. |
| 28 | Supply and fix Plain 0.71mm thick, Aluminium sheeting, Alloy 31000 H4 in ridges, hips, valley gutter, drip and straight flashing (length and girth as fixed) |
| 29 | Taking down PVC/CI pipe of any pattern size including all fittings etc. and cleaning for refixing or removal outside MD land |
| 30 | S&F in repairs 110mm dia PVC SWR pipe single socketed in any length with rubber ring joints fixed to walls |
| 31 | S & F in repairs 110mm dia PVC SWR bend with oval access door |
| 32 | S & F in repairs 110mm dia PVC SWR bend without oval access door |
| 33 | S&F in repairs 25mm gun metal, globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed complete all as specified and directed. |
| 34 | Demolition brickwork or stone/boulder masonry built in cement mortar including all quoins, arches, pillars, etc, |
| 35 | M & L for Brickwork with sub class ‘B’ bricks straight or curved on plan exc 6 m mean radius built in CM 1:6 |
| 36 | M & L for 100mm thick plain cement concrete (1:2:4) type B-1, using 40mm graded stone aggregate as in sub base complete, all as specified & directed. Please Enable Macros to View BoQ information |
