Rural Engineering Department Tender

12mm thik plaster on plain surface of wall with cement mortar consisting of 1 part cement and 4 part aproved coarse sand as per SI. No.584.

R.C.C. work with cement approved coarse sand and 2cm (3/4'') gauge approved stone ballast in the proportion 1:2:4 (1Cement: 6 aggregate) in RCC cover SI No 283

Mild steel iron in plain work such as in reinforcement concrete or reinforced brick work wrought to required shape as necessary cutting,bending for proper completion of the work and incliding supply of steel its wastage bend hooks and authorised overlaping shall be measured required to proper completion of work S.I.No.504

Construction of granular sub-base by providing well graded ,spreading in uniform layers with motor grader on preapared surface, mixing by mix in place method with rotavater at OMC ,and compacting with smooth wheel roller to achieve the desired dencity, complete as per technical specification clause 401. of MORD data book

WBM G-3(22.4-53mm):-Providing laying and spreading and compacting stone ballast of specific Sizes to Water bound mecadam speci. Inc. spreading in uniform thickness, hand packing, rolling with theree wheel 8-10 ton static roller in stages 2 proper grade and camber, applying and brooming stone screening / binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per technical spec. clause 405.3 compacted thickness 75 mm

Construction of un-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over aprepared sub base, with 43grade cement or any of ther type as per clause 1501.2.2 M30 (Grade), coarse and fine agregates conforming to IS:383, maximum sixe of coarse aggregates not exceeding 25mm, mixed in a concrete mixer of not less than 0.2cum capicity and appropriate weigh batcher using approved mix design, laid in approved fixed side form work (steel channel, laying and fixing of 125 micron thick polythin firm wedges, steel plates including leveling the form work as per drawing) spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrator sand finshed in continuos operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge/ culvert and construction joints, admixtures as approved, curing of concrete slabs for 14 days. Curing compound (where specified) and water finishing to line sand grade as per drawing and Technical Specification Clause 1501

Constn. Of earth filling with approved materials obtained from borrow pits with a lift upto 1.50M. transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.1 & 300.2 with lead upto 1000m. As per Technical specification clause 303.1