SPL REPAIRS OF EXISTING PQC ROAD AT CENTRAL LOADING POINT - 40 OF CAD PULGAON

Amount

Excavation over areas, n. exc 1.5m deep and getting out hard/dense soil complete all as specified and directed.

M&L Cement concrete PCC type C2 (1:3:6) using 40mm graded stone aggregates in foundation filling and mass concrete etc including demolition of old PCC not Exc 15cm thickness ( below and above ground level ) including floor finishes complete all as specified and directed.

M&L form work to side of concrete foundation, plinth beams, base of column, side of column and similar vertical work for rough finishes surfaces of concrete complete all as specified and directed.

M&L form work to side of pillars, posts, column, side of column and similar vertical work for rough finishes surfaces of concrete, square, rectangular surfaces complete all as specified and directed.

M&L mild steel TMT bars 10mm dia and over cut to length bent to shape required, including cranking, bending sprirally 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 quality conforming to IS complete all as specified and directed.

M&L RCC M25 using 20mm graded stone aggregates as in Foundations, including rafts, footings, foundation beams, plinth beams, bases for columns, etc basement slabs, under-reamed piles and mass concrete including demolition of existing same structure complete all as specified and directed.

M&L for RCC M-25 Walls, retaining walls,basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses along with providing weep holes and pipes etc. including demolition of existing same structure complete all as specified and directed. Note:- No extra amount will be paid seperatly for providing weephole and pipes.

Returning filling in, incl spreading, leveling, watering and well ramming in layers n.exc 25cm complete all as specified and directed.

M&L removing excavated earth /material exc 250Mtr and n.exc 500 Mtr depositing where directed at level n.exc 150Mtr above the starting point

M/L filling under floor with moorum in layers not exceeding 15 cm thick, spread, levelled and rammed including watering complete all as specified and directed.

M/L hardcore of guage exc 63mm but n. exc 100mm, deposited, spread & leveled in layers n. exc 15cm thick, watered & rolled/ rammed to a true surface complete all as specified and directed.

M&L RCC M25 using 20mm graded stone aggregates as in coping, slabs supported on columns, in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like including demolition of same structure complete all as specified and directed.

Material and labour for rendering 10 mm thick in CM 1:4 on fair faces of the brick / RCC work is to be finished even and smooth without using extra cement complete all as specified and directed.

M&L for two coats of cement base paint over newly plaster/concrete surfaces of wall any description of of plastered surface incl priming coat all as specified and directed as per manufactures instructions complete all as specified and directed.

M&L for providing and laying Dry lean Concrete (DLC) 100mm thick of aggregate gradation as per Table 1 of SP 49: 2014 having 7 days average compressive strength not less than 7 Mpa. Minimum cement content not less that 140 Kg/Cum DLC mixed in Batching Plant, transported to site and laid by electronic sensor paver including spreading and compacting using high amplitude tamping bars of paver (initial compction) further by double drum smooth wheeled vibratory rollers with 80-100 KN static weight to achieve minimum dry density, necessary finishing etc including demolition of old exisisting DLC complete all as specified and tolerances to be as per table 900-1 of MoRTH specifications for Road and Bridge work 2013 complete all as specified and directed.

M&L for polythene film, 150 micron thick, laid on a coat of bitumen primer @ 0.30 to 0.50 Kg per Sqm complete all as specified and directed .

M&L for pavement quality concrete (PQC) of minimum 28 days field Flexural strength of 45 Kg/ Sqcm or 4.5 Mpa aggregate gradation as per Table 3 of IRC 15-2017 coarse aggregate of clean, hard strong, dense, non-porous and durable pieces of crushed stone or gravel, fine aggregates of clean natural sand or crushed stone sand or combination of both using minimum 360 kg/cum of cement with non-circular, virgin synthetic fibre of 12-18 mm length, specific gravity 1.34 to 1.39, UV stable, alkali resistant with minimum melting temperature as 240degree C and minimum tensile tensile strength of 300 Mpa and the rate as specified by the manufacturer. PQC laid, spread and compacted with slip-form paver, including curing and tining by Texturing cum Curing Machine complete all as specified and directed. Required texturing to be done as specified in Clause 10.1.14 and table 9 of IRC: 15-2017 including demolition of old exisisting PQC complete all as specified and directed.

Material and labour for forming dummy/contraction joint with an initial saw cut of 3 mm soon after the concrete has set, upto a depth of 1/3 rd to 1 /4th the thickness of the slab , widening the first saw cut to 6 mm and 24 mm deep by using diamond bit cutter of appropriate size straight and smooth edges Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil vegetation and other debris. Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell, medium density, crossed linked polyethylene foam backup rod of 8 mm dia, application of bond breaker tape on top of back up rod for complete width of the joint and filled with polyurethane based sealant complying with BS 5212 , BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) OF +/- 30% having minimum 10 year performance guarantee, applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete all as specified & directed.

Material and labour in expansion/ contraction/ construction joints with 20 mm dia mild steel dowel bars 50cm long (25cm in each slab) with ferrules, spaced at 300mm centres, including boring form work and preformed filler for dowels complete all as specified and directed.

M/S L M Chourasia (BID ID -3076361)

SHREE SIDDHIVINAYAK TRADERS (BID ID -3080420)

M/s VILAS RATAN MENDHE (BID ID -3076415)

I P Constructions (BID ID -3083396)

M/S Ramakant Chourasia (BID ID -3079059)

Bidder Name

M/S L M Chourasia

SHREE CONSTRUCTIONS

SHREE SIDDHIVINAYAK TRADERS

M/s VILAS RATAN MENDHE

M/S Ramakant Chourasia

I P Constructions