Annual maintenance of Sewer...

11.13.1// Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. 1. 12mm cement plaster

11.9.1// 15 mm cement plaster on rough side of single or half brick wall of mix: 1. 1:4 (1 cement: 4 coarse sand)

15.1.2.1// Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approval material as per clause 304 of MORTandH specifications Ordinary soil 2.1. Mechnical Means Depth up to 3 m

21.28// Providing and fixing steel bar embedded plastic steps of size 263mm x 165mm of orange colour, confirming to specification in pump chambers, manholes etc., having minimum 3mm thick polypropylene polymer confirming to is: 10910 encapsulated on 12mm dia ribbed steel bars per IS: 1786. The rate include cost of setting the same to correct lines and levels duly embedded in 1:2:4 cement concrete including carriage, loading, unloading, stacking, handling, re-handling etc., complete in all respect to the satisfaction of Engineer-in-charge.

21.93.2// Providing and fixing SFRC MANHOLE COVERS AND FRAMES MARKED WITH IS: 12592 including setting the same to correct lines and levels in 1:3 cement sand mortar over manhole including carriage loading unloading stacking handling re-handling etc. complete in all respect to the satisfaction to the Engineer-in-charge. 2. Type:- Extra Heavy Duty Set (EHD-20) 560MM Clear

21.94.3// Providing salt glazed stone ware pipes grade 'A' in standard length of 600 mm each pipe marked with IS: 651 and their lowering, cutting, jointing and testing as described in item No. 21.38, 21.39, item 21.40 including the cost of jointing materials as well as carriage, loading, unloading, stacking, handling, re-handling etc. complete in all respects to the satisfaction of Engineer-in-charge. 3. 200mm i/d

4.16.1.2// Excavating trenches of required width and depth for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering etc. and disposing of surplus excavated soil as directed, within a lead of 50 m. 1.2. All kind of soil pipes, cables etc, exceeding 80 mm dia but not exceeding 300 mm dia.

6.1.4// Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering- All work below plinth level and up to Floor IV level: 4. 1:3:6 (1 Cement: 3 coarse sand (zone-III): 6 graded stone aggregate 20 mm nominal size)

6.14.1// Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement- All work up to plinth level : 1. 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

6.30.3// Centering and shuttering including strutting, propping etc. and removal of form for 3. Suspended floors, roofs, landing, balconies and access platform

6.33.3// Steel reinforcement for R.C.C work, where not included in the complete rate of RCC, including straightening, cutting, bending, placing in position, binding, wastage, overlaps, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire etc. complete in all respect below plinth level Note: Reinforcement shall be measured in length including hooks, if any, separately for different diameters as actually used in work, excluding overlaps. Wastage, overlaps, couplings, welded joints, spacer bars, chairs, stays hangers and annealed steel wire or other methods of binding & placing shall not be measured and cost of these items shall be deemed to be included in the rates for reinforcement. 3. Cold twisted bars

7.21.1// Brick work with common burnt clay non-modular bricks of class designatioln 10.5 in foundation and plinth in: 1. Cemen mortar 1:4 (1 cement: 4 coarse sand)

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