tender for construction of 20 nos. shade net house [area 240 sqm (24m x 10m)] in lalgarh milli watershed at different mouzas & g.ps , shed net house ( area 240 sqm (24 m x 10m) for cultivation of horticulture crops ( vegetable, flowers etc.): earth work in excavation of foundation trench or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. the item including necessary trimming the sides of trenches, leveling, dressing and ramming the bottom, bailing out water as requires complete. depth of excavation not exceeding 1500mm , ordinary cement concert (mix 1:1.5:3) with graded stone chips (20mm nominal size) excluding shuttering and reinforcement if any in ground floor as per relevant is codes. (i) pakur variety , m.s. structural works in roof trusses with tubular section confirming to is: 806-1968 & is: 1161-1998 connected to one another with bracket, gusset cleats as per design, direction of engineer in charge complete including cutting to requisite size, fabrication with necessary metal aro welding conforming to is: 816-1969 i& is: 9595 using electrodes of approved make and brand confirming to is: 814-2004, haulage, hoisting and election all complete. the rate includes the cost of rolled steels section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental charges such as electricity charges, labour insurance charges etc. payment to be made on the basis of calculated weight of structural tubular member as specified in relevant is code in finished work. payment for gusset, bracket, cleat may be made by adding the actual weight of such items with weight of finished structural members. the rates are considered for a height of erection 8m./2nd floor level from the ground. add 1.5% extra over the rate for each additional floor or 4m. beyond the initial 8m. or part thereof. i) for trusses spanning up 12.00m , ( a)priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothing surfaces by sand papering etc. , painting with best quality synthetic enamel paint of approved make and brand including smoothing surface by sand papering etc. including using of approved putty etc. on the surface, if necessary: b) on steel or other metal surface; with super gloss (hi-gloss)-iv) two coat (with any shade except white) , supplying , fitting & fixing agro and green shade net 50% shading intensity 120 gsm. , supplying , fitting and fixing pvc pipes for underground work of approved make of schedule 80( medium duty) conforming to astmd-1785 and threaded to match with gi pipes as per is: 1239(part-i) with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted including cost of all materials jointly materials, cutting pipes making threads, cutting trenches up to 1.5 meter below surface in all sorts of soil and refilling the same as directed complete in all respect (payment will be made on the centre line measurement of the total pipe line including all special no separate payment will be made for accessories, specials.) pvc pipe. a) 40 mm dia medium quality , supplying , fitting and fixing pvc pipes for underground work of approved make of schedule 80( medium duty) conforming to astmd-1785 and threaded to match with gi pipes as per is: 1239(part-i) with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted including cost of all materials jointly materials, cutting pipes making threads, cutting trenches up to 1.5 meter below surface in all sorts of soil and refilling the same as directed complete in all respect (payment will be made on the centre line measurement of the total pipe line including all special no separate payment will be made for accessories, specials.) pvc pipe. 25mm dia medium quality , supplying, fitting and fixing gunmetal wheel valve of -approved brand and make tested to 21 kg per sq. cm ( for water lines only) i)40mm dia , supplying, fitting and fixing (i) polythene bib cock/ stop cock (hd) with metal inlet ( emco/ atlas or equivalent ) 15 mm , supply of g.i. reducing tee of approved brand and make (i)20 mm x 15mm , supply of gi plug (i) 15 mm , display board (1.5 x 1.2)m