PROVN OF SEWAGE PIPE LINE FORM AVN (MINOR) TO STP AND CONNECTED WKS FOR SEWAGE DISPOSAL AT SEVOKE STN UNDER GE SEVOKE ROAD

Amount

Surface dressing not exceeding 15 cm deep in soft/loose soil and site clearence complete all as specified and as directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5m depth for pipes, manholes, etc not and getting out in soft/loose soil complete as specified and as directed.

Excavation in trenches not exceeding 1.5 m wide and exceeding 1.5m but not exceeding 3m depth for pipes, manholes, etc and getting out in soft/loose soil complete as specified and as directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers not exc 25 cm in each layer in any type of soil complete all as specified and directed.

Removing excavated materials soil to a distance not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point in any type of soil all as specified and directed.

Material and labour for PCC (1:3:6) type C2 (using 40mm graded crushed stone aggregate) as in bed for drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 300 mm bore pipe complete as specified and as directed.

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

Material and labour for PCC 1:3:6 type, C-2 (using 10 mm graded crushed stone aggregate) as in retaining wall etc complete as specified and directed.

Material and labour for PCC 1:2:4 type, B-0 (using 12.5mm graded crushed stone aggregate) as in coping including weathering slightly rounded or chamfered angles and throtting complete as specified and directed.

Material and labour for precast RCC 1:2:4, type B1 (using 20 mm graded crushed stone aggregate) as in cover slab and set in cement mortar 1:6 including necessary form work and moulds complete as specified and as directed.

Materials and labour for brick work with sub class 'B' bricks using old size bricks straight or curved on plan exc 6 mtr mean radius built in cement mortar 1:6 complete all as specified.

Material and labour for rendering 15 mm thick in cement mortar (1:6) on other than fair face of brick wall and WPC shall be mixed with mortar as per manufacturers instruction and as directed, finished even and smooth without using extra cement , complete all as specified and directed. (Note: WPC shall be measured and paid separately as supply only)

Material and labour for rendering 15 mm thick in cement mortar (1:6) on fair face of brick wall and finished even and smooth without using extra cement complete as specified and directed.

Supply only liquid Water Proofing Compound of approved make.

Materials and Labour for TMT bars 10 mm dia and over, as reinforcement for concrete cut to length, bent to shape required including cranking, bending, spirally hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia, complete all as specified and directed.

Materials and Labour for TMT bars 6-8mm dia, as reinforcement for concrete cut to length, bent to shape required including cranking, bending, spirally hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia, complete all as specified and directed.

Material and labour for 300 mm nominal dia DWCPE (SN-8) pipes, laid in trenches and joined complete all as specified and directed

Material and labour for Reinforced concrete pipes, class NP2, laid and jointed complete with collars, 450 mm dia, complete all as specified and directed

Material and labour for formwork to faces of wall retaining wall for rough finished surface complete all as specified and as directed.

Material and labour for hand packing using broken stone of boulders (any thikness) at back of block masonary retaining wall and raising or lowering to the required level complete all as specified and as directed.

Supply and fixing 75 mm bore PVC (SWR) Soil, waste and vent pipes single socketed in any length fixed to walls as weep hole complete all as specified & directed.

SHRI JAYANTA GHOSH

M/S STANDARD CONSTRUCTION CO