PROVN OF SOAK WELL AND SEPTIC TANKS AT OFFRS/NUR OFFRS/JCOS MESS OF BASE HOSP UNDER GE GUWAHATI

Amount

Excavation over areas n. exc 1.5 mtr deep in soft/loose soil and getting out soft/loose soil complete all as specified and directed.

Excavation over areas exceeding 1.5 m deep and not exceeding 3.00 m deep in soft/loose soil and getting out soft/loose soil complete all as specified and directed.

Excavation 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. n exc 10 sq m on plan and n exc1.5 m in depth and getting out in soft/ loose soil complete all as specified & directed.

Excavation in trenches, n exc 1.5 m wide , exceeding 1.5 m deep and not exceeding 3.00 m deep; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc1.5 m in depth and getting out in soft/ loose soil complete all as specified & directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in soft/loose soil, complete all as specified and directed.

Removing excavated surplus materials (Soils) to a distance not exceeding 50 mtr and deposited where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Material and Labour for Use and waste of flat formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work not exceeding 200mm thick (Horizontal or sloping) for rough finished surfaces of concrete complete all as specified and directed.

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

Material and Labour for cement concrete 1:3:6 type C-2 using 12.5 mm graded stone aggregate as in surface channel of drain and as in benching to drains, exposed surface of concrete finished even and smooth using extra cement complete all as specified and directed.

Material and Labour for PCC (1:3:6) type C-2, using 40mm graded stone aggregate as in foundations, filling and mass concrete, complete all as specified and directed.

Material and Labour for reinforced cement concrete (nominal mix) 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in walls or retaining walls,any thickness, size or shape including pilasters, buttresses columns, pillars,boundary pillars and posts (including caps and bases) complete all as specified and directed.

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. Note :- Measurment shall be taken only for inner girth."

Material and Labour for finishing cement concrete surface even and smooth with using extra cement complete all as specified and directed.

Material and Labour for brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6 m mean radius built in CM 1:4 complete all as specified and directed.

Material and Labour for brick work with sub class- B bricks, straight or curved on plan to any radius in half brick thick walls, built in CM in 1:4 complete all as specified and directed.

Material and Labour for 15mm thick rendering with cement mortar (1:4) on other than fair faces of brick work mixed with water proofing compound as per manufacturer's instructions and finishing the surface even and fair without using extra cement complete all as specified and as directed. Note:- WPC shall be measured and paid seperately under appropiate item.

Material and Labour for 15mm thick rendering with cement mortar (1:4) on fair faces of brick work mixed with water proofing compound as per manufacturer's instructions and finishing the surface even and fair without using extra cement complete all as specified and as directed. Note:- WPC shall be measured and paid seperately under appropiate item.

Material and Labour 75mm thick cement concrete (1:3:6) type C-2( using 40mm graded crushed stone aggregate) as in plinth protection laid in alternate bays (not exceeding 2 Sqm each) and finished even and smooth without using extra cement and providing joints throughout the thickness of the plinth protection filled with mastic filling comprising one part of bitumen 85/25 grade and three parts of sand by weight complete all as specified and as directed.

Material and Labour providing precast cement concrete 1:2:4 type B1 (using 20mm graded stone aggregate) as in landings, cover slabs (for man holes, drains etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces joint as directed and setting in CM 1:6 complete all as specified and directed. Note :- Reinforcement shall be measured and paid for separately under respective items of the BOQ.

Material and Labour for cement concrete type B1, 1:2:4 (using 20 mm graded stone aggregate) as in lintels upto 1.5m clear span, steps, seismice and other similar bands copping/cills, parapets and railings upto 60 cm in height including necessary form work weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

Material and Labour for 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.

Material and Labour for TMT bars 5 mm dia and over upto and including 10 mm dia in stirrups, spacers & binders, cut to length, bent to shapes required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed

Supply and fixing for frame work such as grills, grating etc., with ends bars shouldered and / or riveted or forged into spikes, framed guard bars, barred iron doors ladder, frame balusters, walk ways, railing, frame work or water tanks and similar work confirming to Fe 290 Gde E-165 complete all as specified and directed.

Supply only liquid water proofing compound complete all as specified and as directed.

Material and Labour for UPVC Pipe(SCH-40)150mm dia drain pipe laid in trenches after they are laid and tested complete all as specified and directed.

Material and Labour cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) for bed to 150mm bore drain pipes including packing under and haunching against the sides of pipes after they are laid and tested complete all as directed.

Cutting into existing manholes 150 mm dia for connecting new drains, making good to pipe and rendering, forming cutting out existing benching for and forming branch channel (1/2 round or ¾ sections) in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required complete all as directed.

Material and Labour Brickwork with sewer bricks straight or curved on plan exc 6 m mean radius built in CM 1:4 for man-holes/septictank/ soakwell etc. in sewer works complete all as specified and directed.

Material and Labour for loose filling of broken bricks of gauge 80 to 150 mm in soakage pits, soakage wells complete all as specified and directed.

Supply and fixing 110 mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed.

Supply and fixing 110mm bore PVC(SWR) bend of any radius complete all as specified and directed.

Supply and fixing PVC (SWR) junction double, (double T) equal or unequal of 110 mm bore complete all as specified and directed.

M/s Dhani Enterprise (BID ID -3102023)

Goswami Traders (BID ID -3101634)

KUNDAN ENGINEERS AND BUILDERS (BID ID -3102095)

DEEP CONSTRUCTION (BID ID -3101828)

S. R. TRADING (BID ID -3101375)