| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 13-Aug-202 | critical dates are hereby postponed due to administrative reasons | Date | 07-09-2020 |
| 2 | 12-Nov-202 | postponed due to administrative reasons | Date | 01-12-2020 |
| 3 | 28-Nov-202 | AMENDMENT TO CRITICAL DATES | Date | 16-12-2020 |
| Name of Work : SPECIAL REPAIR TO SEWAGE SYSTEM CONNECTED WITH BLDG NO. T-170 , T-203, T-289 , T- 210 TO T-213, T-198,T-166, T-202 AND T-165 OF 15 BIHAR AT HIM YODHA MIL GARRISON AT SUMDO UNDER GE 863 EWS. | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Demolition of and breaking up drain pipes (salt glazed stone ware) 100 mm dia set in cement mortor complete all as specified and directed. | 140 | RM | |
| 2 | 2 | Demolition of and breaking up drain pipes (salt glazed stone ware) 150 mm dia set in cement mortor complete all as specified and directed. | 150 | RM | |
| 3 | 3 | Demolition of and breaking up drain pipes (salt glazed stone ware) 200 mm dia set in cement mortor complete all as specified and directed. | 130 | RM | |
| 4 | 4 | Demolition of and breaking up drain pipes (salt glazed stone ware) 300 mm dia set in cement mortor complete all as specified and directed. | 325 | RM | |
| 5 | 5 | Demolition of brick work or stone / boulder masonry including all quoins, arches, pillars, etc. built in cement mortar or cement lime mortar complete all as specified and directed. | 81 | Cum | |
| 6 | 6 | Demolition of Re-inforced Cement Concrete in any position and any description including cutting of reinforcement bars to facilitate demolition complete all as specified and directed. | 32 | Cum | |
| 7 | 7 | Excavation in trenches not exc. 1.50 m wide and not exc. 1.50 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exc. 10 Sqm on plan and getting out in hard / dense soil complete all as specified and directed. | 240 | Cum | |
| 8 | 8 | M&L for PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation, filling in mass concrete complete all as specified and directed. | 20.7 | Cum | |
| 9 | 9 | M&L for Precast cement concrete block masonry 1:3:6 type C1 with solid block exc 10cm in width and setting in cement morter 1:6 complete all as specified and directed. | 57 | Cum | |
| 10 | 10 | M & L of R R stone walling, uncoursed,well bonded, bedded and solidly hearted, built in CM (1:6) as in foundation complete all as specified and directed. | 24 | Cum | |
| 11 | 11 | M & L for plain cement concrete M-15 Nominal Mix (using 20 mm graded stone aggregate), as in lintels upto 1.5 m clear span, cills, steps, seismic and other similar bands, plinth course, string courses, lacinng courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles & throating as directed including necessary form work as required complete all as specified and directed. | 5.5 | Cum | |
| 12 | 12 | M&L for providing reinforced precast cement concrete (1:2:4) type B-1 (using 20mm graded stone agg) as in cover slab for manholes & septic tanks with plane face set in CM (1:6) complete all as specified and directed. | 11.5 | Cum | |
| 13 | 13 | M & L for mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed. | 2540 | Kg | |
| 14 | 14 | M & L for mild steel TMT bars 6 to 8 mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed. | 35 | kg | |
| 15 | 15 | M&L for providing reinforced cement concrete (1:2:4) type B-1 (using 20mm graded stone agg) as in cover slabs for septic tanks complete all as specified and directed. | 20.5 | Cum | |
| 16 | 16 | Formwork flat to soffits of suspended slabs such as roof slabs,floor slabs,landings ans similar work exc 200mm thick fair finished surfce complete all as specified and directed. | 185 | Sqm | |
| 17 | 17 | M&L for rendering 15mm thick in CM 1:4 on on fair faces of brick work or concrete surface finished surface even and smooth without using extra cement with water proofing compound (WPC) as per manufacturee's instructions complete all as specified and as directed.\nNote : WPC shall be measured and paid separatly as "Supply Only" in respective item. | 360 | Sqm | |
| 18 | 18 | Supply only 'water proofing compound' (WPC) complete all as specified and as directed. | 100 | Kg | |
| 19 | 19 | M&L for 100 mm internal dia salt glazed stone ware pipe Grade 'A' laid in trenches and jointed complete all as specified and directed. | 140 | RM | |
| 20 | 20 | M & L for cement concrete (1:3:6) type C-2 graded stone aggregate as in bed to drain pipes of 100 mm bore including packing under and haunching against the sides of pipe after they are laid and tested complete all as specified and directed. | 140 | RM | |
| 21 | 21 | M&L for 150 mm internal dia salt glazed stone ware pipe Grade 'A' laid in trenches and jointed complete all as specified and directed. | 150 | RM | |
| 22 | 22 | M& L for PCC 1:4:8 type D-2, (using 40mm graded stone aggregate) as in bed of drain for 150mm bore pipe incl packing under and completely surrounding pipes with concrete after they are laid and tested for 150mm dia pipes complete all as specified and directed. | 150 | RM | |
| 23 | 23 | M&L for 200 mm internal dia salt glazed stone ware pipe Grade 'A' laid in trenches and jointed complete all as specified and directed. | 130 | RM | |
| 24 | 24 | M& L for PCC 1:4:8 type D-2, (using 40mm graded stone aggregate) as in bed of drain for 200mm bore pipe incl packing under and completely surrounding pipes with concrete after they are laid and tested for 200mm dia pipes complete all as specified and directed. | 130 | RM | |
| 25 | 25 | M&L for 300 mm bore Reinfirced concrete pipes class NP3, laid and jointed complete with collars, laid in trenches and jointed complete all as specified and directed. | 75 | RM | |
| 26 | 26 | M&L For 300 mm internal dia salt glazed stone ware pipe Grade 'A' laid in trenches and jointed complete all as specified and directed. | 250 | RM | |
| 27 | 27 | M& L for PCC 1:4:8 type C-2, (using 40mm graded stone aggregate) as in bed of drain for 300mm bore pipe incl packing under and completely surrounding pipes with concrete after they are laid and tested for 300mm dia pipes complete all as specified and directed. | 325 | RM | |
| 28 | 28 | M & L for Gully traps salt glazed stoneware (SGSW) square or round mouthed type 'P' of size 180x100mm for drain pipes complete all as specified and directed. | 20 | Each | |
| 29 | 29 | S & F of 110 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints fixed to walls complete all as specified and directed. | 80 | RM | |
| 30 | 30 | S & F 110 mm dia bore PVC (SWR) bends any radius complete all as specified and directed. | 15 | Each | |
| 31 | 31 | S & F 110 mm dia bore PVC (SWR) bends with access door any radius complete all as specified and directed. | 8 | Each | |
| 32 | 32 | S & F 110 mm dia bore PVC (SWR) junction single 'T' equal or unequal complete all as specified and directed. | 8 | Each | |
| 33 | 33 | S & F 110 mm dia bore PVC (SWR) junction single 'T' equal or unequal with access door complete all as specified and directed. | 8 | Each | |
| 34 | 34 | S & F PVC (SWR) 110 mm bore vent cowl complete all as specified and directed. | 15 | Each | |
| 35 | 35 | M & L for plain cement concrete 1:2:4 Type B-2 (40mm graded stone aggrigate) as in surface channel or drain or benching in manhole complete all as specified and directed. | 8 | Cum | |
| 36 | 36 | Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc complete all as specified and directed. | 46 | RM | |
| 37 | 37 | Add or deduct for each 25 mm girth or part thereof over or under 30cm for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc. complete all as specified and directed. | 46 | RM | |
| 38 | 38 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm thick in each layer as in soil complete all as specified and directed. | 120 | Cum | |
| 39 | 39 | Removing surplus excavated material (SOIL) to distance not exc. 50 m and depositing where directed at a level not exc. 1.50 m above the starting point complete all as specified and directed. | 120 | Cum | |
| 40 | 40 | Provn of septic tank ( 50 users) including excavation, returnning filling and removing of surplus soils in hard/dense soil/ soft rock , PCC floor in (1:2:4) type B-1 (using 20 mm graded stone agregrate), RR masonary wall in CM 1:4, RCC ( 1:2:4 ) type B-1 ( using 20 mm graded stone aggregate) as in slab, wall etc including necessary form work & Reinforcement as shown in drgs , plastering to walls 15 mm thick in CM 1:3, finished even and smooth using WPC @ 3% by weight of cement or as per manufacturer's insturctions, complete all as specified and shown on drg No GE/863/EWS/TD-7/2011 sheet No 1/2 to 2/2 dated 12 Dec 2011. | 2 | Each | |
| 41 | 41 | M&L for soakage well of size 1.8 mtr dia and 4.50 metre deep including excavation in hard/ dense soil / soft rock, removing excavated soil out side defence land, Foundation in PCC 1:4:8 , PCC solid block Masonry work type C1 ( 1:3:6) set in CM 1:4 and provn of loose filling with Brick bats, cover slab with RCC (1:2:4) type B-1 (using 20mm graded stone agg) including necessary form work and reinforcement complete all as specified and as shown in drgs No GE/863/EWS/TD-10/2013 sheet 1/1 dated 16 Apr 2013.\nNOTE: (i) Dia of soakage well shall be 1800 mm in lieu of 2400 mm as shown in drawing.\n(ii) PCC solid block honey comb Masonry and PCC solid block masonary , (1:3:6), type C1 set in CM 1:4 shall be used in lieu of honey comb brick wall and solid brick mansonary as shown in drawing.\n\n | 2 | Each | |
| 42 | 42 | Net Contract Sum will be after deducting Sch Of Credit of Rs. 74000.00 |
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