Restoration for Augmentation and integration of various water supply schemes under Matiana Kumarsain Sainj and Surrounding villages in Distt Shimla HP Under Flexi Fund

Amount

Excavation in foundations trenches etc in earth work lift upto 1.5 mtr. stacking the excavated soil not more than 300 mtr clear from the edge of the excavation and then returning the stacked soil in 15 cm layers when requied into plinth sides of foundation consolidating each deposited layers by ramming and watering and then disposing of all surplus excavated earth as direced within lead of 20 mtr.

Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5mm so as to give a fair finish including centring, shuttering, strutting, strutting and propping etc. with wooden, battens, and ballies, height of propping and centring below supporting floor to ceiling not exceeding 4 mtrs.and removal of the same for insitu reinforced concrete and plain concrete work including all leads and lifts in:

Vertical surface such as wall (any thickness) Partion and the like ./c attached pillaster buttresses plinth and string courses and the like

Providing and laying cement concrete 1:5:10 ( 1 cement 5 sand. 10 graded stone aggregate 40mm nominal size) with 15% plum and curing complete excluding cost of from work in retaining walls/Breast walls the size of plums shall usually be 150mm To 300mm as per HPPWD Specification

Prov. and laying 1:1 1/2: 3(1cement: 1 1/2 sand:3 graded stone agg. 20mm nominal size) and curing complete excluding cost of form work and reinforcement for reinforced concrete work in walls (any thickness) attached pillasters, buttresses, beam grinders and cantilevers up to floor two level.

roviding and Installation of micro piles (200mm diameter with 8mm diameter spiral @150mm pitch inside the building in the cable trench throughout the length of pump house and outside the building in staggered pattern spaced 1.5m c/c and around the tank in single row to intercept the perceptible cracks along the hillside of to arrest the propogation of cracks and to intercept critical slip circle well within the slope mass to ensure long term structural safety. The rate shall include costs of all materials, labour, equipments etc. required for the complete job as per specifications and as direction of Engineer-in- Charge.

Providing and laying 1:2:4(1cement: 2sand:4 graded stone agg. 20mm nominal size) and curing complete excluding cost of form work in foundation.

Prov. Tor/Tmt steel reinforcement for RCC work including bending, biinding and placing in position complete in all respect to the entire satisfaction of Engineer-in-Charge.

Wire crates made of G.I. Wire filled with boulders with square cut faces against the wire. (Boulder filling to be measured and paid for separately) Gl wire 5mm thick corresponding to SWG-6 (15cm*15cm Mesh) with in all leads and lifts as directed by the Engineer-in-Charge.

Wire crates of G.I. Wire filled with boulders with square cut faces against the wire. (Wire crates to be measured and paid for separately) with in all leads and lifts as directed by the Engineer-in-Charge.

Transportation of suitable truck mounted DTH & ODEX/Percussion Calyx/RC drilling with portable rigs alongwith necessary accessary etc. Complete in all respects as per the direction of Engineer-In-Charge.

Providing, drilling and installation of SDAs 32mm diameter upto at least 20mtr length of refusal downhill face of slope. The SDA made of Fe530 grade steel, shall be placed at spacing of 1.5m in both directions with concerete facia laid in M20 RCC with nominal reinforcement 12mm@ 150mm c/c in both direction under the steel cover plate (150*150mm) shall be provided to retain the fill and anchored to the ended of SDA as per approved design and drawing. The rate shall include costs of all materials, labour, equipments etc. required for the complete job as per specifications and as direction of Engineer-In-Charge.

Drilling bore of 200mm dia as per IS:- 2800-1979 using percussion/Calyx/RC/ODEX method required for drilling in collaspible strata conglomerate, boulders, pebbles, sand, gravels, silt, clay etc. Including costs of attachements, extractable casings, consumable stores, bits, water, POL gravel pack in annual spacer etc. complete in all respects as per direction of Engineer-In-Charge.

Stone Filling behind R/Wall

rajinder verma (BID ID -439003)

AJAY MEHTA (BID ID -438498)

JITESH SHARMA (BID ID -438627)

Sahi Ram Malta (BID ID -439271)