Estimate for Laying U/G Pipeline for Outlet RD 43500/TF of Chottian Minor.

Amount

Earth Work in excavation in foundation 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 masonry in 15 cm, layers with compaction including disposal of all surplus soil as directed within lead of 30 metres.

Shuttering for faces of concrete foundation and foundation beam and plinth beam (vertical or battering)

First Class burnt brick work laidd in cement sand mortar 1:6 in foundation and plinth.

Dismantling brick work tile, masonary or tile lining (b) in cement

Cement concrete (a) with brick balast 40mm gauge (1) mixing by manual mean. Cement concrete with stone ballast or shingle.

(ii) mixing by mechanical means using conrete mixer volumetric type.

Plastering & Pointing 10mm thick cement plaster 1:4

10mk thick cement plaster 1:4 on floors.

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

Excavation by mechnaicl means JCB or Hydraulic excavator in trenches for piple 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 incuding the cost of dewatering of rain water, diversing for traffice, night signals,. Providing and fixing caution boards, crossing over trenches for access to the houses, watching, fencing, etc. and removal of surplus, soil out side / insinde the town invloving lead upto 15 meter complete in all respect. (a) Earth work upto 1.5 m depth for (1) all classes of soil except rocky

(b) Exceeding 1.5 m depth but not exceeding 2.25 m depth (1) All classes of soil except rocky

c) Exceeding 2.25 m depth upto 3.00 m depth (1) All Classes of soil except rocky

Providing organge 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 minium length 263 mm and width as 165 mm with minimum 112mm spalce 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 resistancde test having manufacturers permanent identfication mark to be visible even after fixing, including fixing in manholes with 230 x 150 x 75 cm cement concrete block 1:2:4 (1 cement:2 sand : 4 stone aggragate) complete as per design

Providing and fixing Riser/Alfa valve complete in all respect 500mm

Supply and fixing shutter gate

RCC work hand mixed 1:2:4 for slab including steel reinforced upto 80kg/cum

Providing, lowering precast concrete NP-2 Plain end piples and collar with reinforcement, in trenches to correct gradient and alignment, cutting of reinforcement cement concrete plain end piples, stringing in trenches, jointing end and fixing collar with cement mortar 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 respect.

Providing, lowering precast concrete NP-2 Plain end piples and collar with reinforcement, in trenches to correct gradient and alignment, cutting of reinforcement cement concrete plain end piples, stringing in trenches, jointing end and fixing collar with cement mortar 1:2 as per IS 458:2003 into trenches for all depths and laying out same to correct alignments gradients levels etc. complete in all respect.

RAJ KUMAR CONTRACTOR (BID ID -658346)

The Bharat Cooperartive L and C Society ltd (BID ID -647670)