Building Construction Tender Results

Building repairs

Minor Civil repair and Improvement of Ramp no 2 of Hospital building in LTMG hospital Sion

OD6934/2025-2026:(Based on CTE approved observed data on 2023)Putting up reclamation bund of top width 2.0m, bottom width 2.75m.and average height of 5.00m with 1:1/4 side slope and protect the sides with coconut post of 7.00m long driving down 2.00m below bed level at 75cm c/c, providing 3 rows of weiling pieces 1/4 split coconut post on both sides and 1/4 split cross ties to alternate posts at top, bottom and middle portion and screening the sides of bund with Seperation memebrane of impermeable plastic sheet 125 micron thick fixed properly using coconut post and weiling pieces using reeper and nails in full height including tying properly using iron wire and coir altogether and supply and filling inside with hard clay/cut earth up to 5.00m, levell and conveyed with all leads and lifts including consolidating properly and maintaing the bund till the work is completed and dismantling the bund after completion of work etc. as per the directions of departmental officers at site. Bottom width 2.75m, Height 5.00m Side slope 1:1/4 Length of coconut pile 7.00m Spacing 0.75m No. of leyers 2 Length of full coconut pile required for 10m = ((10/0.75)+1)x2x7.00 = 200.67m Length of (1/4 split) coconut cross ties for 10m = 3x2.5 av. x 7 Nos. = 52.50 m Length of 1/4 split weiling pieces for 10m = 3x2x10 = 60m cost of full coconut post (Details vide 60.64.1), Coconut post required for 1m =200.67/10 = 20.06m (average length of coconut pile is 7 m and dia 25cm) Assuming cocunut post can be used 2 times No. of coconut pile required for 1m = 20.06/7 = 2.87 nos. Carriage of timber = 2.87x7x3.14x0.125x0.125 = 0.985cum Assume 3 rows wailing pieces in both sides and 3 cross ties, Total 52.60+60 - 112.50m Hence for 1.0m = 112.50/10 = 11.25m 7m long coconut tree equals 24m 1/4 split coconut piles , coconut post required = 11.25/24 = 0.469nos. Carriage required = 7x3.14x0.125x0.125 = 0.343cum Sawing area for 1m = 0.375x6x2x0.25 = 1.406sq.m Carpenter II class required = (4.3/10)x1.125 = 0.4838nos. Totla no.of coconut pile for 10m length @ 0.75m c/c = 10/0.75+1 = 14 nos on both sides = 14x2 = 28 nos. for 1m length = 28/10 = 2.8 nos Pile driving down length = 2.0m total length 2.0x2.8 = 5.6m Screening the frame with polythene sheet nailed to wailing pieces and coconut post, Plythene sheet require =10.3x2x5.00 = 103.00sqm For 1m = 103/10 = 10.30sqm Quantity of clay = (2.0+2.75)/2x5.00 = 11.88cum