CLEANING AND REPAIR TO SEWAGE LINE MAHOLE, SEPTIC TANK IN DOMESTIC AREA AT 25ED AF STN DEOLALI

Amount

Demoliton of brick work built in cement mortar as in drain, manhole, septic tank and soak well complete all as specified and directed.

M & L for brick work with sub-class `B' bricks old size, straight or curved on plan exceeding 6 M mean radius built in cement mortar 1:6.

M&L walling of random rubble uncoursed well bonded bedded and solidlly hearted built in cement mortar 1:4

M & L PCC 1:2: 4 type B-1 using 20 mm graded store aggregate as in surface channel, drains etc including use and waste of form work where necessary complete all as specified and as directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete using forms, moulds, mitred/stopped ends etc.

Add for each 25 mm girth or part them of over or under 30cm ditto.

M & L 15 mm thick rendering in cement mortar 1:4 on brick work or concrete surfaces, mixed with water proofing compound, surface finished even and smooth without using extra cement complete all as specified and as directed.

M & L two coat of white wash on newly plastered surface and curing preparation of surface all as specified and directed.

Demolition and breaking drain pipe (salt glazed stoneware) set in cement mortar including packing under and haunching against side of pipe for the following sizes:- (a) 200 mm Internal dia of pipe

All asper item No 09 above 150 mm Internal dia of pipe

Supplying, laying, jointing and testing salt glazed stone ware drain pipe grade ‘A’ laid in trenches and jointed in cement mortar 1:1 complete all as specified and as directed for the following sizes:- (a) 200 mm Internal dia of pipe

All asper item No 11 above 150 mm Internal dia of pipe

M & L cement concrete bed to drain pipe including packing under and haunching against side of pipe after they are laid and tested in cement concrete 1:3:6 type C-2 using 40 mm graded stone aggregate for the following pipes:- (a) 200 mm Internal dia of pipe

All asper item No 13 above150 mm Internal dia of pipe

M & L 150mm dia Reinforced concrete pipes, class NP-2, laid and jointed complete with collars laid on150 mm thick PCC 1:4:8 bed all as specified.

M & L 200mm dia Reinforced concrete pipes, class NP-2, laid and jointed complete with collars laid on150 mm thick PCC 1:4:8 bed all as specified.

Demolition of cement concrete (unreinforced) in ground floors and paving n. exc 15 cm thickness below or above ground level complete all as specified and as directed.

M & L PCC 1:3:6 type C-1 using 20 mm graded store aggregate as in coping/surface channel /drains complete all as specified and as directed.

Demolition of cement concrete (reinforced) in ground floors and paving n. exc 15 cm thickness below or above ground level complete all as specified and as directed.

M&L precast re-inforced Cement Concrete 1:2:4 type B1 (using 20mm graded stone agg) as in cover slabs for man holes etc set in cement mortar 1:6 including necessary form work complete all as specified and directed

Demolition of cement concrete of any description and in any position not otherwise specifically provided forcomplete all as specified and as directed.

M&L Cement concrete in foundations, filling and mass concrete 1:4:8 type D2 (using 40mm graded stone agg) complete all as specified and directed

Excavation in trenches not exceeding 1.5M wide and not exceeding 1.5M in depth for sewage line, manhole etc not exceeding 10 sqm on plan and getting out in any type of soil complete all as specified and as directed.

Description same as per above, but exceeding 1.5 M and not exceeding 3.0M in depth and getting out in any type of soil complete all as specified and as directed.

Returning, filling in, including spreading, watering and well ramming in layers n. exc 25 cm thick in any type of soil complete all as specified and as directed.

Removing excavated material to a distance n exc 50M and deposited where directed at a level n. exc 1.5M above the starting point complete all as specified and as directed.

S&F PVC (SWR) pipes 110mm bore single socketed, in any length with rubber ring joints, laid in trenches or in floors and taking down old PVC /CI/Concrete pipe.

S&F PVC (SWR) pipes 110mm bore single socketed, in any length with rubber ring joints, fixed to wall and taking down old PVC /CI/Concrete pipe.

S&F PVC (SWR) pipes 75mm bore single socketed, in any length with rubber ring joints, laid in trenches or in floors and taking down old PVC /CI/Concrete pipe.

S&F PVC (SWR) pipes 75mm bore single socketed, in any length with rubber ring joints, fixed to wall and taking down old PVC /CI/Concrete pipe.

S&F PVC (SWR) bends any radius 110 mm bore

S&F PVC (SWR) bends any radius 75mm bore

S&F PVC (SWR) vent cowl 110 mm bore

S&F PVC (SWR) vent cowl 75 mm bore

S&F PVC (SWR) branch piece, single (single Y) equal or unequal 110mm bore

S&F PVC (SWR) branch piece, single (single Y) equal or unequal 75 mm bore.

Supply only water proofing compound complete all as specified and as directed.

M&L for TMT bars 6 mm to 8 mm dia, cut to length, bent to shape reqd, including cranking bending spirally for hooping for columns, hooking ends and binding with and including mild steel (annealed) not less than 0.90 mm dia or securing with clips complete all as specified and directed

Cutting of salt glazed stoneware drain pipe in position including jointing socket ends of new pipe to same with packed spun yarn and jointed with cement mortar 1:1 complete all as specified and as directed for 200 mm internal dia

Cutting of salt glazed stoneware drain pipe in position including jointing socket ends of new pipe to same with packed spun yarn and jointed with cement mortar 1:1 complete all as specified and as directed for 150 mm internal dia

Cleaning of chocked/blocked sewage lines of 100 mm bore of pipe by collecting loose sedimented sand, frill, ash, sludge water, rags, fibers or vegetation in manholes incl disposal within the defence land, where directed to a distance exc 250m and n.exc. 500m and as directed.

Cleaning of chocked/blocked sewage lines of 150 mm bore of pipe by collecting loose sedimented sand, frill, ash, sludge water, rags, fibers or vegetation in manholes incl disposal within the defence land, where directed to a distance exc 250 m and n.exc. 500m and as directed.

Cleaning of chocked/blocked sewage lines of 200 mm bore of pipe by collecting loose sedimented sand, frill, ash, sludge water, rags, fibers or vegetation in manholes incl disposal within the defence land, where directed to a distance exc 100m and n.exc. 500m and as directed.

Opening , Removing and cleaning of blockage from Nahani trap/Floor trap/P or S trap of WC, Gully trap and 100MM/75 mm dia CI/SWG pipe line up to first man hole by using DRAINEX Powder of KIWI ( 50 gm pack ) one pack in each Loacation and making sewage system/waste water line functional perfectly etc complete all as directed. Note : Cost of drainex powder ( One pack of 50 gm for each location ) deemed to be included in the nuit rate quoted by the tenderer.

Cleaning of manholes of depth n. exc. 1.5 M deep mechanically or manually by taking off sludge waste soil and silted soil from the existing manhole of any size and removing the sludge to a distance exc. 1.50 but n exc 2.00 KM in sealed container and depositing the same all as specified and directed.

All as per item No 48 above but exc. 1.5 mtr and n. exc. 3 mtr deep.

S&F in repairs vitreous china squatting pan 'ORISSA PATTERN ' size 580mm x 440mm 'white with integral foot rest (excluding flushing cistern and flush pipe ) with 'P' or 'S' trap, front or back inlet including connection to trap and to flushing pipe anti syphonage pipe etc complete all as specified and as directed

Fixing only in repairs wash hand basins, vitreous china( flat back) white of any size including cutting for and pinning in ends of brackets or erecting stand but exclusive of supply and waste pipe.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises.

M&L for non skid coloured ceramic tiles 7 to 8 mm thick (square / rectengular) area of each tile exceeding 0.11 sqm but not exc 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match to floor, over and including 15mm thick screed bed or bedding layer in cementy mortar 1:4,etc complete.

M&L for Glazed ceramic tiles in vertical surface 450x 350x 7 mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match and including 10mm thick bedding layer/ backing coat in CM 1:4 complete all as specified and directed.

De-watering including slugging mud or other waste materials etc from septic tank/sokkwell by means of pumping device or mechanical including draining out & removal of sludge out of MOD land by means of covered tank complete all as specifeed and as directed

Cleaning and removing all scale and dirt etc from tanks and from mouths of circulating pipes, dismantling of existing float valve & re fixing the same after cleaning the water tank, capacity of tank exc. 250 ltr but n.exc 500 ltrs. complete all as specified and as directed

All as per item No 57 above but capacity of tank exc. 500 ltr but n.exc 1000 ltrs. complete all as specified and as directed

All as per item No 58 above but capacity of tank exc. 1000 ltr but n.exc 2000 ltrs. complete all as specified and as directed

Fixing only in repairs high or low level flushing cistern including brackets and telescopic down pipes and joint with WC complete.

Fixing only in repair PVC connection 15 mm bore size with PTMT nuts and PVC washers of length 450 mm.

Fixing only in repairs float valve 20mm bore of high pressure, PTMT with epoxy coated aluminium rod and high density plastic ball screwed, for iron pipe and fixed complete all as directed by Engr-in-Charge.

Fixing only in repairs float valve 15mm bore of high pressure, PTMT with epoxy coated aluminium rod and high density plastic ball screwed, for iron pipe and fixed complete all as directed by Engr-in-Charge.

Dismantling water storage tank 500 ltrs & n.exc. 1000 ltrs all as specified

Fixing only Rotational moulded polyethylene water storage tanks of 1000 ltr capacity (cylinderical verticla with closed top ) hoised and fixed in position all as specified in SSR part I

Fixing only in repair Bib taps for 15 mm bore pipe, cast copper alloy fancy type chromium plated fixed in repairs of complete all as spd and directed.

Fixing only in repairs 15 mm bore fancy type chromium plated pillar taps cast copper alloy, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule.

Fixing only in repairs stop cocks/angle cock 15 mm bore, chromium plated , fancy type screwed down , high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions .

Taking up or down steel water tubing and connecting incl cleaning for refixing or removal to stores for 20mm bore. complete all as specified and as directed

M&L GI tubes medium grade 20mm bore fixed complete to wall or laid in floor. complete all as specified and as directed.

Taking up or down steel water tubing and connecting incl cleaning for refixing or removal to stores for 15mm bore.

S & F GI tubing 15 mm bore medium grade with all fittings & fixed complete to walls or laid in floors.

Demolition of cement concrete (unreinforced) in any description and in any position not other wise (Sunken floor) specifically provided for complete all as specified at site.

M& L 10mm thick cement plaster in cement mortar 1:3 on concrete surface finished even and smooth using WPC liquid of make Dr. Fixit or STP as per manufacturer instruction @ 0.200 ltr in 50 Kg of cement (In sunken floor)

Supply only liquid water proofing compound

M&L for cleaning the newly plastered surfaces thoroughly with wire brushes and providing water proofing treatment all as specified here in after :- (a) Bituminous primer @ 0.30liter per sqm conforming to IS 3384-1986 (b) Painting with one coat of bitumin grade 85/25 @ 1.2 Kg/Sqm as in sunken floor all as specified and directed by Engr-In-Charge.

M&L plain cement concrete type B-0, 1:2:4 (12.5mm graded) as in, sunken floor etc

M&L plain cement concrete type E-2, 1:5:10 (12.5mm graded) as in, sunken floor etc

M&L for Chequered cement concrete tiles 25cm x 25cm x 25mm thick, set, jointed and pointed in near cement slurry in floors with grey cement and pigment over 15 mm thick screed bed in CM 1:6

M/s. SAGAR MOHAN HENS (BID ID -3293291)

SHREE SAMARTH SERVICES (BID ID -3297699)

GILL BROTHERS CONSTRUCTION (BID ID -3291291)

N.U. MIRZA (BID ID -3295842)