Tender For wsp nirman karya dhanawad - excavation of earth up to a depth of 1.5 meters for foundations, trenches, drains, etc.; dressing and compacting the bed; watering; trimming the sides; removing excavated earth; backfilling voids with earth after the foundation work is complete; and disposing of surplus earth up to a distance of 50 meters. , cement concrete (1 part cement : 4 parts sand : 8 parts coarse aggregate / 1 part cement : 3 parts sand : 6 parts coarse aggregate) using 10 mm nominal size stone aggregate; including laying, compaction, curing, etc., for foundation work. , stone masonry for anicuts (check dams) using cement-sand mortar in a 1:6 ratio. , random rubble (r.r.) stone masonry in foundations and plinths using cement-sand mortar (1:6 ratio); including filling side joints/crevices, curing, etc. , stone pitching using single, hammer-dressed stones (15 to 30 cm thick), including supply and all necessary lifting/placement operations. , for culvert/bridge construction: laying/installing a single row of rcc (reinforced cement concrete) np3 humepipes with the required gradient, using cement mortar (1:2 ratio), including collars. (excluding earth excavation, concrete, and masonry works; applicable for 450/500 mm diameter pipes). , cement plaster on walls (20 mm thick) using a 1:4 ratio mixture of cement and sand; including raking out joints and regular curing for 14 days. , cement concrete (50 mm thick) using a 1:2:4 mix ratio (1 part cement : 2 parts sand : 4 parts stone or brick aggregate of 12 mm nominal size); including mixing, laying, compaction, pressing, curing, etc. , display board and photo contingency
Tender For construction of r.c.c. drain & r.c.c. humepipeculvert 1000mm dia for 18.0m &24.0m wide road at industrialarea silpahari distt. bilaspur (c.g.)
Tender For supply and execution items for reliability improvement of signalling inst. section of sr. dste/1/lko of lucknow div. nr. - excavating and refilling of trench to the level of ground with rammed earth asper drg. no.(nr/s&t/con/1.1/97a) so as not to form a drain 0.3 mtrs wide & 1mtr deep on both side of the station along side the track. it shall confirm to the safe distance as per signalling and cable plan in all type of soil, it also includes clearence of roots of trees and bushes., excavating and refilling of trench 0.3 mtrs wide & 0.8 mtr deep on pitced/stone/bricks paved surface, road/crossing/platform etc. and restoration of surafce to original condition., laying of signalling/telecom/power cables of different sizes as per attached guidelines (drg. no.(nr/s&t/con/1.1/97a) or latest on signalling cable laying and as per cable route plan approved by railways through trenches, rccpipe, dwc pipe, gi pipe etc and meggering of cable before and after its laying of all type of outdoor cables. contractor have to transport cable from any store of lko division to site carefully. meggering to be done for each drum separately. meggering sheets to be supplied and filled up by contractor and submitted to railways, as per instructions by consignee., supply and laying of 2nd class bricks in the trench and laying as per drg. no. (nr/s&t/con./1.1/97a) or latest and as per instruction of the site engineer., boring and trenchless cabling along with supply and insertion of hdpe/dwc self lubricated pipes as per rdso spec no. rdso/spn/204/2011 ver 1.1 or latest of 120mm nominal dia in the bore at the depth of 1.4 meter to 2.1 meter from formation level (level of earth below ballast) as per drawing and as directed by engineer incharge by trenchless technology for laying of signalling /telecom/power cable under track /culvert etc. cable laying covered separately. inspection-consignee for supply of dwc/hdpe pipe. the following required coupling arrangement should also be supplied: 1. suitable snap fit couplers withrubber o ring, 2. spacers, 3. tees. 4. bend. 5. end cap(1 no. =6mtr ,straigh tpipe). (a) the cost shall include horizontal boring through any intermediate obstruction, either natural or man made or any boundary etc. (b) the rate is inclusive of all the materials equipment and labour required for during trenchless horizontal boring under the railway track. nothing extra shall be admissible on any account than the rate quoted above. (c) the pipeis to be laid underrailway track/road /culvert. all necessary arrangement are to be provideand all precautions are to be end is not deviated from the horizontal level line by more than 250mm in horizontal and vertical direction. (d) the rate shall be inclusive of direction and protection of underground utilities encountered during boring. (e) the payment for boring shall be made only when dwc/hdpe pipe are laid in the bore., concreting unschduled items in concrete of 1:3:6 ratio in cement, coarse sand and aggregate 25mm at different places in the yard and plastering top in fine plaster of 1:4 cement sand ratio. it also includes the excavation of earth as required at site and as per instruction of site incharge. the volume in cubic metres shall include the volume occupied by any ci foundation, trestle, ms angle or flat or gi pipe required to be embedded in the casting. cement coarse sand and aggregate 25mm are to be supplied by the contractor., earth work for excavation and refilling around location boxes and signals etc. where necessary including 50m lead and 1.5m lift. the lead is to be measured from centre of gravity of location to the centre of filling and lift from main ground level. the earth work should be well rammed including breaking of clods, levelling and dressing etc. as per instruction of engineer at site., brick work with well burnt bricks in foundations and plinths with cement and sand (ordinary) mixture of 1:4 ratio. all material is to be supplied by the contractor.
Tender For construction of cement concrete culvert three nos at bidhanangar west and near the house of sajal deb at mitra compound and construction of drain from kali mandir to samit das at bidhan nagar east from the house of chatrapati bhunia to ashis achary
Tender For construction of salana to sari road portion beyond sari km. 0/00 to 1/700 (sh: balance work of construction of rcchumepipeculvert 900 mm diameter np2 with wing walls both side at rd. 1/275).
Tender For construction of shoghi salana road km. 0/00 to 8/00 (sh: balance work of construction of rcchumepipeculvert 900 mm diameter np2 with wing walls both side at rd. 4/825).