Estimate for laying underground pipeline for RD 49725 L, 52065 R, 52950L, 55100R and 57440 R of Rohira Distributary

Amount

Excavation by mechanical means(JCB or Hydraulic excavator) in trenches for pipe lines with straight or open cutting in streets or open area including trimming and dressing sides levelling of beds of trenches to correct grade, cutting joint holes, refilling consolidation,watering , including the cost of dewatering of rain water, diversion for traffic, night signals. providing & fixing caution boards, 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. upto 1.5mtr depth

Excavation by mechanical means(JCB or Hydraulic excavator) in trenches for pipe lines with straight or open cutting in streets or open area including trimming and dressing sides levelling of beds of trenches to correct grade, cutting joint holes, refilling consolidation,watering , including the cost of dewatering of rain water, diversion for traffic, night signals. providing & fixing caution boards, 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. from 1.5 to 2.25 mtr depth

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 brick masonary 229 mm thick laid in cement sand mortar 1:4 in foundation and plinth including supply recarriage of bricks cement .

10mm thick cement plaster 1.3 on sides walls

10mm thick cement plaster 1:3 for floors

Reinforced cement concrete 1:2:4 hand mixed but including steel reinforcement

Cement Conc.1:2:4 including supply, carriage & with stone ballast or shingle

Cement concrete 1:4:8 with brick ballast 40mm gauge

Provind lowering precast concrete NP-2 plain end pipes and collar with reinforcement, in trenches to correct gradient and alighnment, cutting of reinforcement cement concrete plain end pipes. Stringing in trenches, joining end and fixing collar with cement mortor 1:2 as per IS 458:2003 into trenches for all depths and laying out same to correct alignment, gradients,levels etc. complete in all repects. RCC Pipe NP-2 - 300 mm i/d pipe

Provind lowering precast concrete NP-2 plain end pipes and collar with reinforcement, in trenches to correct gradient and alighnment, cutting of reinforcement cement concrete plain end pipes. Stringing in trenches, joining end and fixing collar with cement mortor 1:2 as per IS 458:2003 into trenches for all depths and laying out same to correct alignment, gradients,levels etc. complete in all repects. RCC Pipe NP-2 - 350 mm i/d pipe

Provind lowering precast concrete NP-2 plain end pipes and collar with reinforcement, in trenches to correct gradient and alighnment, cutting of reinforcement cement concrete plain end pipes. Stringing in trenches, joining end and fixing collar with cement mortor 1:2 as per IS 458:2003 into trenches for all depths and laying out same to correct alignment, gradients,levels etc. complete in all repects. RCC Pipe NP-2 - 400 mm i/d pipe

Provind lowering precast concrete NP-2 plain end pipes and collar with reinforcement, in trenches to correct gradient and alighnment, cutting of reinforcement cement concrete plain end pipes. Stringing in trenches, joining end and fixing collar with cement mortor 1:2 as per IS 458:2003 into trenches for all depths and laying out same to correct alignment, gradients,levels etc. complete in all repects. RCC Pipe NP-2 150 mm i/d pipe

Wrought Iron and mild steel ladders, framed grills, grating etc. complete fixed in position in D-tank.(CSR 2020 Item No.18.4)

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 manufacturer's 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

Supply of M.S ISA,ISMC,ISMB, Plate etc

Welding by gas or by electric plant, including carriage to and from workshop

Providing and laying,jointing,fixing,testing ISI marked GI pipe B-Class, including cost of specials such as tees,bends,sockets,elbow etc, cutting threading and testing in trenches in the ground complete. (b) 20mm dia

Centreing &shuttering for Concerte faces

Providing and fixing of Alfa valve 300 mm dia complete

Providing and fixing of Alfa valve 350 mm dia complete

Providing and fixing of Alfa valve 400 mm dia complete

Any Other Items

BALJIT SINGH GILL

APEX CONSTRUCTIONS

JASWINDER SINGH CHAHAL GOVT CONTRACTOR