SPL REPAIRS OR REPLACEMENT OF RUSTED CI/GI DISTRIBUTED PIPE LINE INTO PP-R PIPE LINE AT CHANGSARI AND SPL REPAIRS TO WATER PIPE LINE, SEWAGE TANK AT RANGIA MILITARY STATION UNDER GE RANGIA

Amount

Excavation in trenches n.exc 1.5m wide and n.exc 1.5 m in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in soft/loose soil complete all as per specified and as directed by Engineer-in-charge.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n exc 25cm complete all as per specified and as directed by Engineer-in-charge.

Removing excavated material not exc. 50 m & depositing where directed at a level not exc. 1.5 m above starting point complete all as per specified and as directed by Engineer-in-charge.

Taking out old existing GI/CI water mains 150 mm bore (including all fittings and cleaning) with spigot and socket ends and fittings for re-use in the work and removing unserviceable pipes and fittings from site complete all as per specified and as directed by Engineer-in-charge.

All as per serial item No. 4 above but for size of 100 mm bore.

All as per serial item No. 4 above but for size of 80 mm bore.

All as per serial item No. 4 above but for size of 50 mm bore.

All as per serial item No. 4 above but for size of 40 mm bore.

All as per serial item No. 4 above but for size of 32 mm bore.

All as per serial item No. 4 above but for size of 25 mm bore.

All as per serial item No. 4 above but for size of 20 mm bore.

All as per serial item No. 4 above but for size of 15 mm bore.

Re-fixing and relaying only old unserviceable medium grade GI/CI water pipe 150 mm bore and connections in new or old position with all fittings in trenches, thread including testing complete all as per specified and as directed by Engineer-in-charge.

All as per serial item No. 13 above but for GI/CI pipe of size 100 mm bore.

All as per serial item No. 13 above but for GI/CI pipe of size 80 mm bore.

All as per serial item No. 13 above but for GI/CI pipe of size 50 mm bore.

All as per serial item No. 13 above but for GI/CI pipe of size 40 mm bore.

All as per serial item No. 13 above but for GI/CI pipe of size 32 mm bore.

All as per serial item No. 13 above but for GI/CI pipe of size 25 mm bore.

All as per serial item No. 13 above but for GI/CI pipe of size 20 mm bore.

All as per serial item No. 13 above but for GI/CI pipe of size 15 mm bore.

Supply and laying medium grade galvanised iron water pipe 150 mm bore with all fittings in trenches / on wall including testing complete all as per specified and as directed by Engineer-in-charge.

All as per serial item No. 22 above but for GI pipe of size 100 mm bore.

All as per serial item No. 22 above but for GI pipe of size 32 mm bore.

All as per serial item No. 22 above but for GI pipe of size 25 mm bore.

All as per serial item No. 22 above but for GI pipe of size 20 mm bore.

Supply and laying PP-R Pipes 160 mm dia ( PN 16/ SDR 7.4) with all fittings laid in trenches including testing complete all as per specified and as directed by Engineer-in-charge.

All as per serial item No. 27 above but for PPR pipe of size 110 mm dia. (PN 16/ SDR 7.4).

All as per serial item No. 27 above but for PPR pipe of size 90 mm dia. (PN 16/ SDR 7.4).

All as per serial item No. 27 above but for PPR pipe of size 63 mm dia. (PN 16/ SDR 7.4).

All as per serial item No. 27 above but for PPR pipe of size 50 mm dia. (PN 16/ SDR 7.4).

All as per serial item No. 27 above but for PPR pipe of size 40 mm dia. (PN 16/ SDR 7.4).

All as per serial item No. 27 above but for PPR pipe of size 32 mm dia. (PN 16/ SDR 7.4).

All as per serial item No. 27 above but for PPR pipe of size 25 mm dia. (PN 16/ SDR 7.4).

All as per serial item No. 27 above but for PPR pipe of size 20 mm dia. (PN 16/ SDR 7.4).

S&F gun metal globe or gate valve, with iron wheel head screwed both ends for iron pipe of 50 mm bore fixed in GI/PP-R pipe lines including dismantling old unserviceable one complete all as per specified and as directed by Engineer-in-charge.

All as per serial item No. 36 above but valve of size 40 mm bore.

All as per serial item No. 36 above but valve of size 25 mm bore.

All as per serial item No. 36 above but valve of size 20 mm bore.

M&L for construction of valve pit of internal size 120 cm X 120 cm X 90 cm with one brick thick brick masonry wall in cement mortar (1:4), PCC foundation 15cm thick (1:4:8) type D-2 with 15cm offsets, PCC copping 5 cm thick (1:2:4) type B-1, plastering 15mm thick in cement mortar (1:4), 40X40X6mm angle iron frame and 3mm thick MS sheet cover with locking arrangement including painting to steel surfaces with two coats of synthetic enamel paint over a coat of red oxide primer and necessary excavation and earth work including dismantling of existing one complete all as per specified and as directed by Engineer-in-charge.

All as per serial item No. 40 above but pit of size 90 cm X 90 cm X 60 cm.

S&F cast iron sluice valve for 150 bore pipe heavy duty (PN-1.6) with brass spindle and iron wheel head flanged both ends and including all jointing materials required viz rubber gasket 3mm thick, bots, nuts and washers including dismantling old unserviceable one complete all as per specified and as directed by Engineer-in-charge.

All as per serial item No. 42 above but for size of 100 mm bore.

All as per serial item No. 42 above but for size of 80 mm bore.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and as directed by Engineer-in-charge.

Demolition of brick work built in any cement mortar complete all as specified and as directed by Engineer-in-charge.

Demolition of reinforced cement concrete of any description and in any position not otherwise specificied provided for, complete all as per specified and as directed by Engineer-in-charge.

Cleaning of manhole including removal of sludge of any size and depth upto 0.75 Mtr complete all as specified and as directed by Engineer-in-charge.

Cleaning of manhole including removal of sludge of any size and depth from 0.75 Mtr to 1.50 Mtr complete all as specified and as directed by Engineer-in-charge.

Excavation in trenches n.exc 1.5m wide and exc 1.5 m but n.exc 3.00 m in depth for foundation etc or for shafts, wells, cesspits, manholes, pier holes etc n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in soft/loose soil complete all as per specified and as directed by Engineer-in-charge.

Excavating over areas, n exc 1.5 m deep and getting out in soft/loose soil complete all as per specified and as directed by Engineer-in-charge.

All as per serial item No. 51 for excavation each additional 1.5 m or part thereof in depth beyond the first 1.5 m.

M&L for PCC (1:4:8) type D2 ( using 40mm graded crushed stone aggregate) as in foundation, filling and mass concrete complete all as per specified and as directed by Engineer-in-charge.

M&L for PCC (1:2:4) type B-1 ( using 20 mm grade crushed stone aggregate) as in benching/copping necessary form work as required surface finished even and smooth without using extra cement complete all as specified and as directed by Engineer-in-charge.

M&L for precast cement concrete (1:2:4) type B1 (using 20 mm graded crushed stone aggregate) as in landings, cover slabs (for manholes etc.) shelves and similar articles with plain faces set in cement mortar 1:4 complete all as specified and as directed by Engineer-in-charge.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends complete all as specified and as directed by Engineer-in-charge.

M&L for brick work with sub class 'B' bricks, straight or curved on plan exc. 6m mean radius in cement mortar 1:6, complete all as per specified and as directed by Engineer-in-charge.

M&L for brick work with sub-class `B' old size bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar (1:6) in honey comb walling, complete all as specified and as directed by Engineer-in-charge.

M&L for mild steel TMT bars 10 mm dia. and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips, complete all as per specified and as directed by Engineer-in-charge.

M&L for rendering 15mm thick on fair faces of brick work or concrete surface in cement mortar 1:6 , surface finished even and smooth without using extra cement, complete all as per specified and as directed by Engineer-in-charge.

M&L for rendering 15mm thick on fair faces of brick work or concrete surface in cement mortar 1:4 , surface finished even and smooth without using extra cement using water proofing compound in top layers as per manufacturer's direction complete all as per specified and as directed by Engineer-in-charge. Note - WPC shall be measured and paid saparately.

Supply only integral water proofing compound confirming to IS complete all as per specified and as directed by Engineer-in-charge.

S&F 75 mm dia PVC (SWR) pipes single socketed, in any length, laid in trenches or in floors, complete all as per specified and as directed by Engineer-in-charge.

S&F of 150 mm internal diameter of double wall corrugated (DWC) high density polyethelene pipes (HDPE) and stiffness classes-8 (SN-8) with ISI marked (with CML no) with and including all fitting & jointing material for sewage line and laid in trenches as specified in IS 16098-2013 part-2 complete all as per specified and as directed by Engineer-in-charge.

S&F PVC (SWR) 110 mm bore bends with access door complete all as per specified and as directed by Engineer-in-charge.

S&F 75 mm dia bore PVC (SWR) junction (single T) equal or un-equal, complete all as per specified and as directed by Engineer-in-charge.

S&F cast iron (sand cast) soil, waste and vent pipes 100mm bore ISI Marked, in any length with or without ears with cement joints laid in trenches or in floors complete all as specified and as directed by Engineer-in-Charge.

S&F cast iron (sand cast) fittings ISI Marked such as bends (any radius), diminishing pieces or tapers (larger bore measured) for 100mm bore complete all as specified and as directed by Engineer-in-Charge.

Dismantaling of cast iron or reinforced concrete drain pipes 100mm dia (internal) jointed in cement mortar and taking out from the trenches complete all as specified and as directed by Engineer-in-charge.

M&L for concrete bed 1:3:6 type C2 (40 mm graded stone aggregate) to 100 mm dia. drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested, complete all as per specified and as directed by Engineer-in-charge.

Demolition of reinforcement cement concrete pipe of 300mm dia below GL complete all as specified and as directed by Engineer-in-charge.

M&L for reinforced concrete pipes of dia 300mm class NP2, laid and jointed complete all as specified and as directed by Engineer-in-charge.

M&L for Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required for pipe of internal dia. 150mm, complete all as specified and as directed by Engineer-in-Charge.

Cleaning of septic tanks of any capacity with removing of sludges etc and carrying to a distance exc 100 meters but n.exc 250 meters and depositing in ditches and deposited with spreading and leveling of excavated soils in the ditches over the sludge, removing surplus soils to a distance n.exc 50m and supply and sprinkling bleaching powder over the area of ditches with one meter around complete all as per specified and as directed by Engineer-in-charge. (Note: Excavation and bleaching catered separately)

Rough excavation in soft/loose soil and getting out for shallow pit n. exc 1.5 m deep and spraying adequate quantity of bleaching powder inside the bottom pits and its walls as well over the sludge for hygienic condition, and spreading levelling in layers the excavated earth on the shallow pits to cover the sludge in the pit, complete all as specified and as directed by Engineer-in-charge. Note: Bleaching powder shall be measured and paid separately.

Supply of bleaching powder confirming to IS code and ISI marked brand complete all as specified and as directed by Engineer-in-charge.

M&L for Loose filling with aggregates (broken bricks) of gauge 80 to 150 mm in soakage pits, soakage wells, complete all as per specified and as directed by Engineer-in-charge. Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.

M/s SHARMA BUILDERS & ENGINEERS

SAI CONSTRUCTION

SYED ATAUR RAHMAN