PROVISION OF CONCRETE APPROACH ROAD AND RETAINING WALL AT JOSHIMATH

Amount

Rough excavation in hard / dense soil, n. exc. 1.50m deep and getting out, complete all as specified and directed.

Rough excavation in hard rock with mechanical hammer breaker with chisel, n. exc. 1.50m deep and getting out, complete all as specified and directed.

M&L for 150mm thick soling (or sub base) with broken boulders or quarried stone of 80 to 40mm size, inter stices filled, surface formed and rolled & consolidated formation surface to required gradient and camber with 8 to 12 tonne power roller, complete all as specified and directed.

M&L for 150mm thick PCC 1:4:8 type D-2 (Using 40mm graded stone aggregate) as in sub base of floor etc., finished the surfaces fair & even to receive PQC layer, complete all as specified and directed.

M&L for cement concrete work in pavement / hard-standing of flexural strength 40 kg/per square centimetre in field at 28 days lower control limit (LCL) in pavement slabs, using 400 kg of cement per cubic metre in bays to required gradient and chamber including necessary form work and using full width fully mechanised concrete paver, thickness of concrete 20 cm or less, complete all as specified and directed. Note :- Deduction shall be made in computing concrete quantity for expansion joints.

Supply only polyester triangular fibres as secondary reinforcement in all types of concrete and mortars, complete all as specified and directed.

M&L for forming 20mm wide expansion joints, filled with preformed compressible synthetic filler board, applying bond breaker tape on top of filler board HD 100 for complete width of joint, provision of closed cell polyethylene back up rod 28mm to 30mm dia filled with polysulphate or polyurethane based sealant (Minimum depth of sealant above back up rod shall be 20mm), priming the side and applying masking tape on edge of joint to prevent accidental spillage of sealant and removing the masking tape after sealant is applied for thickness of concrete slab. The sealant shall be confirming to IS-5818 and MAV of +30% with 10 years warranty, complete all as specified and directed

M&L for forming contraction (Dummy) joints, 70mm deep and 6mm wide (using diamond cutter) and top 13mm minimum above back up rod filled with polyethylene sealant and priming the sides with two coats of primer, provision of closed cell polyethylene back up rod 8mm dia and applying masking tape on edge of joint to prevent accidental spillage of sealant on top surface and to give a neat finishing to the sealant and removing the masking tape after sealant is applied. The sealant shall be confirming to IS-5818 and MAV of +30% with 10 years warranty, complete all as specified and directed

M&L for forming construction joints, 10mm wide and 80mm deep for quality concrete slab, cleaning the complete joint and top primed with primer and filled 10mm with polyurethane thermos setting type sealant over 10mm deep polythene back up materials and pasting polythene adhesive tape all along on the both edges of joint and removing the same after filling and tooling the material inside the joint to remove spilled over material, complete all as specified and directed.

M&L for finishing surface of concrete roads, pavements by brooming, complete all as specified and directed.

S&F delineators made of mild steel pipe 45mm dia, 900mm long with top 230mm provided with florescent tape and covered with wire mesh 90mm dia and 300mm long, embedded in PCC 1:2:4 type B-1 as directed at site, along rode side including necessary earth working etc. complete all as directed.

Supply only Cement Note : This item shall be applicable only for minus price adjustment of items No 05

Excavation in over areas, n.exc. 1.50m deep and getting out in hard / dense soil, complete all as specified and directed.

M&L for PCC 1:4:8 type D-2 using 40 mm graded stone aggregate as in foundation filling / mass concrete, complete all as specified and directed.

M&L for walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:6, brought up to course, complete all as specified and directed

M&L for PCC 1:3:6 type C-1 using 20 mm graded stone aggregate as in precast cement concrete bonders and setting cement mortar 1:6 including necessary form work etc., complete all as specified and directed. Note :- Volume of bonders will be deducted from volume of random rubble masonry.

S&F PVC (SWR) 75mm bore pipes single socketed, in any length with rubber ring joints, laid in retaining wall or trenches or floors as in weep holes, complete all as specified and directed.

M&L for PCC 1:2:4 type B1 using 20mm graded stone aggregate as in coping including weathering and throating including necessary form work etc., complete all as specified and directed.

M&L for PCC 1:2:4 type B0 using 12.5mm graded stone aggregate as in coping including weathering and throating including necessary form work etc., complete all as specified and directed.

M&L for raised pointing in cement mortar 1:4 to random or polygonal rubble, uncorsed or brought up to course, complete all as specified and directed.

M&L for hand packing with broken stone (any thickness) at back of wall over arches etc. and raising (or lowering) to the required level, complete all as specified and directed.

Extra over stone walling for hammer dressing to face stone and dressing of face beds and joints, as specified of random rubble walling, uncoursed or brought up to course, hammer dressing with maximum pression on face from straight edge held against the dressed surface n.exc. 40mm, lime or sand stone, complete all as specified and directed.

Returning, filling in any type of soil, including spreading, levelling, watering and well ramming in layers n.exc 25cm thick, complete all as specified and directed.

Removing excavated materials (Soil) n. exc. 50m and depositing where directed at a level n. exc. 1.50m above the starting point, complete all as specified.

M&L for precast cement concrete block masonry with solid blocks exc 10 cm in width and setting in cement mortar 1:6 using PCC 1:3:6 type C-1 precast cement concrete blocks, complete all as specified and directed.

M&L for PCC 1:2:4 type B-2 using 40 mm graded crushed stone aggregate as in surface channels and drain including necessary form work, 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 end, complete all as specified and directed.

M & L for 15 mm thick rendering in cement mortar 1:4 on fair face of concrete surfaces, surface finished even and smooth with out using extra cement, complete all as specified and as directed.

Forming embankments solids including raising (or lowering) earth, spreading in layers n exc. 30 cm thick; watering, ramming/rolling and finishing to required size, shape, etc., n exc. 1.5 m high from base, complete all as specified and as directed.

M/s J P Traders

Surendra Engineers

Epicon Constructions Private Limited