Laying of underground pipeline for watercourse of outlet RD 18895/L Samrala disty

Amount

Excavation by mechanical means (JCB or Hydraulic excavator) in trenches for pipelines with straight or open cutting in streets or open area including dressing sides levelling of beds of trenches to correct grade, cutting joint holes, refilling consolidation, including the cost of diversion for traffic crossing over trenches for access to the houses, watching, fencing etc. and removal of surplus soil out side/inside the town involving lead upto 15 meter complete in all respect.

Earth work in excavation in foundations trenches etc. in all kinds of soil where Pick-Jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches, stacking the excavated soil clear from the edge of excavation and subsequent filling around masonry in 15 cm, layers with compaction including disposal of all surplus soil as directed within lead of 30 metres.

First class burnt brick laid in cement sand mortar 1:6 in foundation and plinth.

10mm thick cement plaster 1.4

10mm thick cement plaster 1:4 on floors.

Cement Conc.1:2:4 With stone ballast or shingle mixing by manual means Add Cost of steel 60 kg Tor steel(all sizes) @ (4800+18%)/- per Qtl. reinforcement (CSR A&C Slip 4 dated 08-10-2021)

Cement Conc.1:2:4 mixing by manual means

Cement concrete 1:4:8 with brick ballast 40mm gauge; mixing by manual means

Lowering, jointing of RCC NP-2 plain end pipes 500 mm dia laying same to correct gradient and alignment and jointing ends and fixing collars with cement mortar 1:2 as per IS 458:2003 in all depths complete in all respect. 500 mm i/d pipe.

Jointing and cutting of RCC NP-2 plain end pipes 150 mm dia for vent pipe into Trenches and laying same to correct alignment as per IS 458:2003 ( @2.50 metre / No)

Wrought Iron and mild steel ladders,steel ladders, framed grills, gratings etc. with ends of bars riveted or molded forged framed window guards, barred iron doors stair case iron railing etc. including cost of bolts and nuts, screws, welding rod complete fixing in position

Providing orange colour safety footrest of minimum 6mm thick plastic encapsulated as per IS:10910 on 12mm dia steel bar confirming to IS: 1786 having minimun cross section as 23mm x 25mm and over all minimum length 263mm and width as 165mm with minimum 112mm space between protruted legs having 2mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specification and having manufacturers permanent identification mark to be visible even after fixing, including fixing in manholes with 230x150x75cm cement concrete block 1:2:4 (1 cement: 2 sand: 4 stone aggragate) complete as per design.

Providing and fixing of Alfa Valve fitted on riser pipe to act as Nakka (D regulators) dia 500 mm

Centreing & shuttering for Concerte faces

Providing & Fixing of Steel Shutter Gate Assembly in Main Pipeline complete in all respect

Dismantling of Flexible Pavements thickness above 50mm by mechanical means and disposal of dismantled materials up to a lead of 1000 meters, stacking serviceable and unserviceable materials separately as per technical clause 202 of MORT&H specifications

SINGLA ENTERPRISES (BID ID -668631)