CWE(BHI)/BHI-55/2022-23

Amount

Excavating over areas, not exceeding 1.5m deep and getting out (soft/loose soil) including forming surfaces to required level/slope, complete all as specified and as directed.

Excavation over area exceeding 1.5 m but n. exc 3.00 deep and getting out in hard/dense soil etc, complete all as specified and as directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, etc. not exc 10 sqm on plan and n exc1.5 m in depth and getting out, complete all as specified and as directed.

Excavating in trenches, n exc 1.5 m wide and exc 1.5 m but n.exc 3.00m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan getting out, complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm, complete all as specified and as directed.

Removing excavated material exc. 50m but n. exc 250m and depositing where directed at a level n exc. 1.5 m, complete all as specified and as directed.

Removing excavated material exc. 250m but not exc 500m and depositing where directed at a level n. exc. 1.5m above the starting point obtained from item No-01 above, complete all as specified and directed by Engineer-in-charge.

Rolling and consolidationg formation surfaces in cutting with 8 to 12 tonne power road roller to achieve 98% modified proctor density including filling the depression which occurs during the process of rolling to required level, gradient, camber and superelevation etc, including watering as necessary, complete all as specified and directed.

Material and labour for 150 mm thick (compacted thickenss) Granular Sub-base of shingle or Gravel in double layer(75mm each) as per Table 400-1 of MORT&H specification fifth edition spread rolled and consolidated to gradient and camber required over compacted sub-grade, complete all as specified and as directed.

Material and labour for laying 150mm thick (compacted thickness) WMM in two layers (75mm each layers), using grading requirement as per Table 400-13 of MORT&H specifications fifth edition and rolled with vibratory type power roller of 8-12 tonne capacity to required camber and gradient including spreading rolling and consolidating as required, complete all as specified and as directed.

Material and labour for 150 mm thick dry lean concrete (DLC) in M15 (Design Mix) with minimum cement content 250 kg/cum with 7 days compressive strength as 10 KN/mm2 including spreading with mechanical paver, consolidating with power roller to required gradient and camber complete all as specified incld necessary form work. Note: In the event of increase in cement content as per design mix, nothing extra shall be admissiable and quoted rates are deemed to be included for the same.

Material and labour for providing clean dry coarse sand uniformly graded including spreading, leveling and well ramming in layer of 10mm thick over DLC complete all as specified and directed by Engineer-in-Charge.

Supply and laying for 400 micron polythene film as per IS-2508, white colour, laid over sand layer including all necessary cutting, overlaps not less than 300mm and waste complete all as specified and directed by the engineer-in-charge. Note: (i) The rates for laps shall be deemed to be included in the quoted rate shall not be measured separately. (ii) Sand layer shall be measured and paid separately under serial item no. 12 above.

Material and labour for Providing Pavement Quality Concrete (PQC) 230 mm thick of flexural strength 45 kg/sqcm using min. 400Kg of cement/cum as per design mix including mixing of non-circular synthetic fiber @ 0.25% by weight of cement in pavement using mechanical paver including necessay form work, finishing surfaces of concrete pavements by bromming etc complete all as specified and directed by Engineer-in-Charge. Note: (i) Construction joints, contraction joints and expansion joints shall be measured and paid separately under respective items. (ii) Deduction shall be made in computing concrete quantity for expansion joints. (iii) No price adjustment shall be applicable for variation in excess quantity of cement content is used/approved in execution of work under this item. (iv) Synthetic non-circular fiber as secondary reinforcement mixed in concrete shall be measured and paid separately as 'Supply only' under the relevant item of this schedule.

Supply only non-circular synthetic fiber 6/12mm long design for meeting point of 240-260 degree C as secondary reinforcement (Recron-3s from Reliance Industries Ltd). Complete all as specified and directed by Engineer-in-Charge.

Material and labour for forming 20mm wide expansion joint to full depth of concrete slab filled with polyurethane joint sealant compound using mechanical means to a depth of 12mm (depth minimum above the back-up rod) with minimum performance guarantee of 10years and minimum Movement Accommodation Factor (MAF) +30% confirming to the requirement of BS: 5212, BS: 4254 and EN-141875 : 2003 for Hydrolysis/ water resistant test including two coats of primer and providing 25mm dia, (approved quality closed cell polythene back up rod separated by bond breaker tape) over polymer board in position as required all as per Manufacturer’s Instructions complete all as specified and directed by Engineer-in-Charge.

Material and labour for forming 10x25mm wide construction joints filled with polyurethane joint sealant compounds using mechanical means to a depth of 10mm (depth minimum above the back-up rod) with minimum performance guarantee of 10years and minimum Movement Accommodation Factor (MAF) +30% confirming to the requirement of BS: 5212, BS: 4254 and EN-141875 : 2003 for Hydrolysis/ water resistant test including two coats of primer and providing 12mm dia (approved quality closed cell polythene back up rod), applying masking tape on edge of joint to prevent accidental slippage of sealant on top surfaces and to give a neat finish to the sealant and removing the masking tape after sealant is applied as required complete all as specified and directed by Engineer-in-Charge.

Material and labour for forming 8x85mm wide contraction (dummy) joint (using diamond cutter) and filled with polyurethane joint sealant compound using mechanical means to a depth of 10mm (depth minimum above the back-up rod) with minimum performance guarantee of 10 years and minimum Moment Accommodation Factor (MAF) + 30% confirming to the requirement of BS: 5212, BS: 4254 and EN-141875 : 2003 for Hydrolysis/ water resistant test including two coats of primer and providing 10mm dia, (approved quality closed cell polythene back up rod), applying masking tape on edge of joint to prevent accidental slippage of sealant on top surfaces and give neat finish to the sealant and removing the masking tape after sealant is applied as required complete all as specified and directed by Engineer-in-Charge.

Material and labour for preparation of new concrete surfaces over exc 10cm width or girth and applying two coats of road marking paint (White/snow/black/golden yellow/orange/signal red), water based over a coat of primer in lines, dashes arrows, letters etc all as specified. Note :- The paint shall be grade 2 paint confirming to IS 164-1981

Material and labour for preparation of new concrete surfaces over but not exc 10cm width or girth and applying two coats of road marking paint (White/snow/black/golden yellow/orange/signal red), water based over one coat of primer in lines, dashes arrows, letters etc all as specified. Note :- The paint shall be grade 2 paint confirming to IS 164-1981

Material and labour for 100mm thick cement concrete (1:4:8) type D-2 using 40mm graded stone aggregate as in sub base floors, finishing the surfaces even & fair including necessary form work complete all as specified and as directed.

Material and labour for providing n exc 25mm thick clean dry sand cushioning, spreading, levelling and in flooring etc complete all as specified and as directed by Engineer-in-Charge.

Material and labour for Machine pressed precast concrete interlocking paver block with grey cement and no pigment any shape and size ISI 15658-2006 of 80mm thickness of M-40 Grade complete all as specified and directed by Engr-in-Charge.

Material and labour for PCC 1:2:4 type B-0 using 12.5 mm graded stone aggregate as in bands, coping, bed plate etc including weathering slightly chamfered or rounded angles including necessary form work, if any, and finishing exposed surfaces even and smooth using extra cement, complete all as specified and directed.

Material and labour for plain cement concrete (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation filling and mass, complete all as specified and directed.

Material and labour for RCC M-25 (Design Mix) as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete, complete all as specified and directed.

Material and labour for RCC M-25 (Design Mix) as in walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses, complete all as specified and directed.

Material and labour for RCC M-25 Design Mix for Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like, complete all as specified and directed.

Material and labour for formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter, complete all as specified and directed.

Material and labour for formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter, complete all as specified and directed.

Material and labour for formwork to soffits of suspended slabs such as culvert slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping), complete all as specified and directed.

Material and labour for mild steel TMT bars 10mm dia and over cut to length bent to shape, required including cranking bending spirally for hoping for columns, hooking ends and binding with MS wire (ennealed) not less than 0.99mm dia or securing with clips, quality conforming to Fe-415 or Fe-500 commplete all as specified and as directed by the Engineer-in-Charge. NOTE: Weight of binding wire shall not be considered for measurement and payment purpose.

Material and labour for brick work built in CM (1:4) straight or curved on plan exceeding 6 metre mean radius using sub class ‘B’ bricks (Old size bricks), complete all as specified and as directed.

Material and labour for 100MM thick PCC 1:3:6 type C2 (40mm graded stone aggregate) as in foundations, filling and mass concrete, complete all as specified and directed.

M & L for 75MM thick PCC 1:2:4 type B2 (40mm graded stone aggregate) as in foundations, filling and mass concrete, complete all as specified and directed.

Material and labour for 15 mm thick plastering on brick work or concrete surfaces in cement and sand mortar (1:4) finishing surfaces even and smooth without using extra cement etc, complete all as specified and directed.

Material and labour for two coats of cement base paint over a coat of primer, complete all as specified and directed.

M/s Luxmi Constructions

RAGHU NATH GOYAL CONTRACTOR